1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Just in case we're not in a build environment, make sure that 31*0Sstevel@tonic-gate * TEXT_DOMAIN gets set to something. 32*0Sstevel@tonic-gate */ 33*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) 34*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" 35*0Sstevel@tonic-gate #endif 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* 38*0Sstevel@tonic-gate * hotspares utilities 39*0Sstevel@tonic-gate */ 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #include <meta.h> 42*0Sstevel@tonic-gate #include <sys/lvm/md_hotspares.h> 43*0Sstevel@tonic-gate #include <sys/lvm/md_convert.h> 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate /* 47*0Sstevel@tonic-gate * FUNCTION: meta_get_hsp_names() 48*0Sstevel@tonic-gate * INPUT: sp - the set name to get hotspares from 49*0Sstevel@tonic-gate * options - options from the command line 50*0Sstevel@tonic-gate * OUTPUT: hspnlpp - list of all hotspare names 51*0Sstevel@tonic-gate * ep - return error pointer 52*0Sstevel@tonic-gate * RETURNS: int - -1 if error, 0 success 53*0Sstevel@tonic-gate * PURPOSE: returns a list of all hotspares in the metadb 54*0Sstevel@tonic-gate * for all devices in the specified set 55*0Sstevel@tonic-gate */ 56*0Sstevel@tonic-gate /*ARGSUSED*/ 57*0Sstevel@tonic-gate int 58*0Sstevel@tonic-gate meta_get_hsp_names( 59*0Sstevel@tonic-gate mdsetname_t *sp, 60*0Sstevel@tonic-gate mdhspnamelist_t **hspnlpp, 61*0Sstevel@tonic-gate int options, 62*0Sstevel@tonic-gate md_error_t *ep 63*0Sstevel@tonic-gate ) 64*0Sstevel@tonic-gate { 65*0Sstevel@tonic-gate md_i_getnum_t gn; /* MD_IOCGET_NUM params */ 66*0Sstevel@tonic-gate minor_t *minors = NULL; 67*0Sstevel@tonic-gate minor_t *m_ptr; 68*0Sstevel@tonic-gate int i; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate /* we must have a set */ 71*0Sstevel@tonic-gate assert(sp != NULL); 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate (void) memset(&gn, 0, sizeof (gn)); 74*0Sstevel@tonic-gate MD_SETDRIVERNAME(&gn, MD_HOTSPARES, sp->setno); 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate /* get number of devices */ 77*0Sstevel@tonic-gate if (metaioctl(MD_IOCGET_NUM, &gn, &gn.mde, NULL) != 0) { 78*0Sstevel@tonic-gate if (mdiserror(&gn.mde, MDE_UNIT_NOT_FOUND)) { 79*0Sstevel@tonic-gate mdclrerror(&gn.mde); 80*0Sstevel@tonic-gate } else { 81*0Sstevel@tonic-gate (void) mdstealerror(ep, &gn.mde); 82*0Sstevel@tonic-gate return (-1); 83*0Sstevel@tonic-gate } 84*0Sstevel@tonic-gate } 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate if (gn.size > 0) { 87*0Sstevel@tonic-gate /* malloc minor number buffer to be filled by ioctl */ 88*0Sstevel@tonic-gate if ((minors = (minor_t *)malloc( 89*0Sstevel@tonic-gate gn.size * sizeof (minor_t))) == 0) { 90*0Sstevel@tonic-gate return (ENOMEM); 91*0Sstevel@tonic-gate } 92*0Sstevel@tonic-gate gn.minors = (uintptr_t)minors; 93*0Sstevel@tonic-gate if (metaioctl(MD_IOCGET_NUM, &gn, &gn.mde, NULL) != 0) { 94*0Sstevel@tonic-gate (void) mdstealerror(ep, &gn.mde); 95*0Sstevel@tonic-gate free(minors); 96*0Sstevel@tonic-gate return (-1); 97*0Sstevel@tonic-gate } 98*0Sstevel@tonic-gate m_ptr = minors; 99*0Sstevel@tonic-gate for (i = 0; i < gn.size; i++) { 100*0Sstevel@tonic-gate mdhspname_t *hspnp; 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate /* get name */ 104*0Sstevel@tonic-gate if ((hspnp = metahsphspname(&sp, *m_ptr, ep)) 105*0Sstevel@tonic-gate == NULL) 106*0Sstevel@tonic-gate goto out; 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate /* append to list */ 109*0Sstevel@tonic-gate (void) metahspnamelist_append(hspnlpp, hspnp); 110*0Sstevel@tonic-gate 111*0Sstevel@tonic-gate /* next device */ 112*0Sstevel@tonic-gate m_ptr++; 113*0Sstevel@tonic-gate } 114*0Sstevel@tonic-gate free(minors); 115*0Sstevel@tonic-gate } 116*0Sstevel@tonic-gate return (gn.size); 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate out: 119*0Sstevel@tonic-gate if (minors != NULL) 120*0Sstevel@tonic-gate free(minors); 121*0Sstevel@tonic-gate metafreehspnamelist(*hspnlpp); 122*0Sstevel@tonic-gate *hspnlpp = NULL; 123*0Sstevel@tonic-gate return (-1); 124*0Sstevel@tonic-gate } 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate /* 127*0Sstevel@tonic-gate * get information of a specific hotspare pool from driver 128*0Sstevel@tonic-gate */ 129*0Sstevel@tonic-gate static get_hsp_t * 130*0Sstevel@tonic-gate get_hspinfo( 131*0Sstevel@tonic-gate mdsetname_t *sp, 132*0Sstevel@tonic-gate mdhspname_t *hspnp, 133*0Sstevel@tonic-gate md_error_t *ep 134*0Sstevel@tonic-gate ) 135*0Sstevel@tonic-gate { 136*0Sstevel@tonic-gate md_i_get_t mig; 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate /* should have a set */ 139*0Sstevel@tonic-gate assert(sp != NULL); 140*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 141*0Sstevel@tonic-gate 142*0Sstevel@tonic-gate /* get size of unit structure */ 143*0Sstevel@tonic-gate (void) memset(&mig, 0, sizeof (mig)); 144*0Sstevel@tonic-gate MD_SETDRIVERNAME(&mig, MD_HOTSPARES, sp->setno); 145*0Sstevel@tonic-gate mig.id = hspnp->hsp; 146*0Sstevel@tonic-gate if (metaioctl(MD_IOCGET, &mig, &mig.mde, hspnp->hspname) != 0) { 147*0Sstevel@tonic-gate (void) mdstealerror(ep, &mig.mde); 148*0Sstevel@tonic-gate return (NULL); 149*0Sstevel@tonic-gate } 150*0Sstevel@tonic-gate 151*0Sstevel@tonic-gate /* get actual unit structure */ 152*0Sstevel@tonic-gate assert(mig.size > 0); 153*0Sstevel@tonic-gate mig.mdp = (uintptr_t)Zalloc(mig.size); 154*0Sstevel@tonic-gate if (metaioctl(MD_IOCGET, &mig, &mig.mde, hspnp->hspname) != 0) { 155*0Sstevel@tonic-gate (void) mdstealerror(ep, &mig.mde); 156*0Sstevel@tonic-gate Free((void *)mig.mdp); 157*0Sstevel@tonic-gate return (NULL); 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate return ((get_hsp_t *)mig.mdp); 160*0Sstevel@tonic-gate } 161*0Sstevel@tonic-gate 162*0Sstevel@tonic-gate /* 163*0Sstevel@tonic-gate * free hotspare pool unit 164*0Sstevel@tonic-gate */ 165*0Sstevel@tonic-gate void 166*0Sstevel@tonic-gate meta_free_hsp( 167*0Sstevel@tonic-gate md_hsp_t *hspp 168*0Sstevel@tonic-gate ) 169*0Sstevel@tonic-gate { 170*0Sstevel@tonic-gate if (hspp->hotspares.hotspares_val != NULL) { 171*0Sstevel@tonic-gate assert(hspp->hotspares.hotspares_len > 0); 172*0Sstevel@tonic-gate Free(hspp->hotspares.hotspares_val); 173*0Sstevel@tonic-gate } 174*0Sstevel@tonic-gate Free(hspp); 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate 177*0Sstevel@tonic-gate /* 178*0Sstevel@tonic-gate * get hotspare pool unit (common) 179*0Sstevel@tonic-gate */ 180*0Sstevel@tonic-gate md_hsp_t * 181*0Sstevel@tonic-gate meta_get_hsp_common( 182*0Sstevel@tonic-gate mdsetname_t *sp, 183*0Sstevel@tonic-gate mdhspname_t *hspnp, 184*0Sstevel@tonic-gate int fast, 185*0Sstevel@tonic-gate md_error_t *ep 186*0Sstevel@tonic-gate ) 187*0Sstevel@tonic-gate { 188*0Sstevel@tonic-gate get_hsp_t *ghsp; 189*0Sstevel@tonic-gate md_hsp_t *hspp; 190*0Sstevel@tonic-gate uint_t hsi; 191*0Sstevel@tonic-gate 192*0Sstevel@tonic-gate /* must have set */ 193*0Sstevel@tonic-gate assert(sp != NULL); 194*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 195*0Sstevel@tonic-gate 196*0Sstevel@tonic-gate /* short circuit */ 197*0Sstevel@tonic-gate if (hspnp->unitp != NULL) 198*0Sstevel@tonic-gate return (hspnp->unitp); 199*0Sstevel@tonic-gate 200*0Sstevel@tonic-gate /* get unit */ 201*0Sstevel@tonic-gate if ((ghsp = get_hspinfo(sp, hspnp, ep)) == NULL) 202*0Sstevel@tonic-gate return (NULL); 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate /* allocate hsp */ 205*0Sstevel@tonic-gate hspp = Zalloc(sizeof (*hspp)); 206*0Sstevel@tonic-gate 207*0Sstevel@tonic-gate /* allocate hotspares */ 208*0Sstevel@tonic-gate hspp->hotspares.hotspares_len = ghsp->ghsp_nhotspares; 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate /* if empty hotspare pool, we are done */ 211*0Sstevel@tonic-gate if (hspp->hotspares.hotspares_len != 0) 212*0Sstevel@tonic-gate hspp->hotspares.hotspares_val = 213*0Sstevel@tonic-gate Zalloc(hspp->hotspares.hotspares_len * 214*0Sstevel@tonic-gate sizeof (*hspp->hotspares.hotspares_val)); 215*0Sstevel@tonic-gate 216*0Sstevel@tonic-gate /* get name, refcount */ 217*0Sstevel@tonic-gate hspp->hspnamep = hspnp; 218*0Sstevel@tonic-gate hspp->refcount = ghsp->ghsp_refcount; 219*0Sstevel@tonic-gate 220*0Sstevel@tonic-gate /* get hotspares */ 221*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 222*0Sstevel@tonic-gate mdkey_t hs_key = ghsp->ghsp_hs_keys[hsi]; 223*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 224*0Sstevel@tonic-gate get_hs_params_t ghs; 225*0Sstevel@tonic-gate 226*0Sstevel@tonic-gate /* get hotspare name */ 227*0Sstevel@tonic-gate hsp->hsnamep = metakeyname(&sp, hs_key, fast, ep); 228*0Sstevel@tonic-gate if (hsp->hsnamep == NULL) 229*0Sstevel@tonic-gate goto out; 230*0Sstevel@tonic-gate 231*0Sstevel@tonic-gate /* get hotspare state */ 232*0Sstevel@tonic-gate (void) memset(&ghs, 0, sizeof (ghs)); 233*0Sstevel@tonic-gate MD_SETDRIVERNAME(&ghs, MD_HOTSPARES, sp->setno); 234*0Sstevel@tonic-gate ghs.ghs_key = hs_key; 235*0Sstevel@tonic-gate if (metaioctl(MD_IOCGET_HS, &ghs, &ghs.mde, NULL) != 0) { 236*0Sstevel@tonic-gate (void) mdstealerror(ep, &ghs.mde); 237*0Sstevel@tonic-gate goto out; 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate hsp->state = ghs.ghs_state; 240*0Sstevel@tonic-gate hsp->size = ghs.ghs_number_blks; 241*0Sstevel@tonic-gate hsp->timestamp = ghs.ghs_timestamp; 242*0Sstevel@tonic-gate hsp->revision = ghs.ghs_revision; 243*0Sstevel@tonic-gate } 244*0Sstevel@tonic-gate 245*0Sstevel@tonic-gate /* cleanup, return success */ 246*0Sstevel@tonic-gate Free(ghsp); 247*0Sstevel@tonic-gate hspnp->unitp = hspp; 248*0Sstevel@tonic-gate return (hspp); 249*0Sstevel@tonic-gate 250*0Sstevel@tonic-gate /* cleanup, return error */ 251*0Sstevel@tonic-gate out: 252*0Sstevel@tonic-gate Free(ghsp); 253*0Sstevel@tonic-gate meta_free_hsp(hspp); 254*0Sstevel@tonic-gate return (NULL); 255*0Sstevel@tonic-gate } 256*0Sstevel@tonic-gate 257*0Sstevel@tonic-gate /* 258*0Sstevel@tonic-gate * get hotspare pool unit 259*0Sstevel@tonic-gate */ 260*0Sstevel@tonic-gate md_hsp_t * 261*0Sstevel@tonic-gate meta_get_hsp( 262*0Sstevel@tonic-gate mdsetname_t *sp, 263*0Sstevel@tonic-gate mdhspname_t *hspnp, 264*0Sstevel@tonic-gate md_error_t *ep 265*0Sstevel@tonic-gate ) 266*0Sstevel@tonic-gate { 267*0Sstevel@tonic-gate return (meta_get_hsp_common(sp, hspnp, 0, ep)); 268*0Sstevel@tonic-gate } 269*0Sstevel@tonic-gate 270*0Sstevel@tonic-gate /* 271*0Sstevel@tonic-gate * check hotspare pool for dev 272*0Sstevel@tonic-gate */ 273*0Sstevel@tonic-gate static int 274*0Sstevel@tonic-gate in_hsp( 275*0Sstevel@tonic-gate mdsetname_t *sp, 276*0Sstevel@tonic-gate mdhspname_t *hspnp, 277*0Sstevel@tonic-gate mdname_t *np, 278*0Sstevel@tonic-gate diskaddr_t slblk, 279*0Sstevel@tonic-gate diskaddr_t nblks, 280*0Sstevel@tonic-gate md_error_t *ep 281*0Sstevel@tonic-gate ) 282*0Sstevel@tonic-gate { 283*0Sstevel@tonic-gate md_hsp_t *hspp; 284*0Sstevel@tonic-gate uint_t i; 285*0Sstevel@tonic-gate 286*0Sstevel@tonic-gate /* should be in the same set */ 287*0Sstevel@tonic-gate assert(sp != NULL); 288*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 289*0Sstevel@tonic-gate 290*0Sstevel@tonic-gate /* get unit */ 291*0Sstevel@tonic-gate if ((hspp = meta_get_hsp(sp, hspnp, ep)) == NULL) 292*0Sstevel@tonic-gate return (-1); 293*0Sstevel@tonic-gate 294*0Sstevel@tonic-gate /* look in hotspares */ 295*0Sstevel@tonic-gate for (i = 0; (i < hspp->hotspares.hotspares_len); ++i) { 296*0Sstevel@tonic-gate md_hs_t *hs = &hspp->hotspares.hotspares_val[i]; 297*0Sstevel@tonic-gate mdname_t *hsnp = hs->hsnamep; 298*0Sstevel@tonic-gate 299*0Sstevel@tonic-gate /* check overlap */ 300*0Sstevel@tonic-gate if (metaismeta(hsnp)) 301*0Sstevel@tonic-gate continue; 302*0Sstevel@tonic-gate if (meta_check_overlap(hspnp->hspname, np, slblk, nblks, 303*0Sstevel@tonic-gate hsnp, 0, -1, ep) != 0) 304*0Sstevel@tonic-gate return (-1); 305*0Sstevel@tonic-gate } 306*0Sstevel@tonic-gate 307*0Sstevel@tonic-gate /* return success */ 308*0Sstevel@tonic-gate return (0); 309*0Sstevel@tonic-gate } 310*0Sstevel@tonic-gate 311*0Sstevel@tonic-gate /* 312*0Sstevel@tonic-gate * check to see if we're in a hotspare pool 313*0Sstevel@tonic-gate */ 314*0Sstevel@tonic-gate int 315*0Sstevel@tonic-gate meta_check_inhsp( 316*0Sstevel@tonic-gate mdsetname_t *sp, 317*0Sstevel@tonic-gate mdname_t *np, 318*0Sstevel@tonic-gate diskaddr_t slblk, 319*0Sstevel@tonic-gate diskaddr_t nblks, 320*0Sstevel@tonic-gate md_error_t *ep 321*0Sstevel@tonic-gate ) 322*0Sstevel@tonic-gate { 323*0Sstevel@tonic-gate mdhspnamelist_t *hspnlp = NULL; 324*0Sstevel@tonic-gate mdhspnamelist_t *p; 325*0Sstevel@tonic-gate int rval = 0; 326*0Sstevel@tonic-gate 327*0Sstevel@tonic-gate /* should have a set */ 328*0Sstevel@tonic-gate assert(sp != NULL); 329*0Sstevel@tonic-gate 330*0Sstevel@tonic-gate /* for each hotspare pool */ 331*0Sstevel@tonic-gate if (meta_get_hsp_names(sp, &hspnlp, 0, ep) < 0) 332*0Sstevel@tonic-gate return (-1); 333*0Sstevel@tonic-gate for (p = hspnlp; (p != NULL); p = p->next) { 334*0Sstevel@tonic-gate mdhspname_t *hspnp = p->hspnamep; 335*0Sstevel@tonic-gate 336*0Sstevel@tonic-gate /* check hotspare pool */ 337*0Sstevel@tonic-gate if (in_hsp(sp, hspnp, np, slblk, nblks, ep) != 0) { 338*0Sstevel@tonic-gate rval = -1; 339*0Sstevel@tonic-gate break; 340*0Sstevel@tonic-gate } 341*0Sstevel@tonic-gate } 342*0Sstevel@tonic-gate 343*0Sstevel@tonic-gate /* cleanup, return success */ 344*0Sstevel@tonic-gate metafreehspnamelist(hspnlp); 345*0Sstevel@tonic-gate return (rval); 346*0Sstevel@tonic-gate } 347*0Sstevel@tonic-gate 348*0Sstevel@tonic-gate /* 349*0Sstevel@tonic-gate * check hotspare 350*0Sstevel@tonic-gate */ 351*0Sstevel@tonic-gate int 352*0Sstevel@tonic-gate meta_check_hotspare( 353*0Sstevel@tonic-gate mdsetname_t *sp, 354*0Sstevel@tonic-gate mdname_t *np, 355*0Sstevel@tonic-gate md_error_t *ep 356*0Sstevel@tonic-gate ) 357*0Sstevel@tonic-gate { 358*0Sstevel@tonic-gate mdchkopts_t options = (MDCHK_ALLOW_HS); 359*0Sstevel@tonic-gate 360*0Sstevel@tonic-gate /* make sure we have a disk */ 361*0Sstevel@tonic-gate if (metachkcomp(np, ep) != 0) 362*0Sstevel@tonic-gate return (-1); 363*0Sstevel@tonic-gate 364*0Sstevel@tonic-gate /* check to ensure that it is not already in use */ 365*0Sstevel@tonic-gate if (meta_check_inuse(sp, np, MDCHK_INUSE, ep) != 0) { 366*0Sstevel@tonic-gate return (-1); 367*0Sstevel@tonic-gate } 368*0Sstevel@tonic-gate 369*0Sstevel@tonic-gate /* make sure it is in the set */ 370*0Sstevel@tonic-gate if (meta_check_inset(sp, np, ep) != 0) 371*0Sstevel@tonic-gate return (-1); 372*0Sstevel@tonic-gate 373*0Sstevel@tonic-gate /* make sure its not in a metadevice */ 374*0Sstevel@tonic-gate if (meta_check_inmeta(sp, np, options, 0, -1, ep) != 0) 375*0Sstevel@tonic-gate return (-1); 376*0Sstevel@tonic-gate 377*0Sstevel@tonic-gate /* return success */ 378*0Sstevel@tonic-gate return (0); 379*0Sstevel@tonic-gate } 380*0Sstevel@tonic-gate 381*0Sstevel@tonic-gate /* 382*0Sstevel@tonic-gate * print hsp 383*0Sstevel@tonic-gate */ 384*0Sstevel@tonic-gate static int 385*0Sstevel@tonic-gate hsp_print( 386*0Sstevel@tonic-gate md_hsp_t *hspp, 387*0Sstevel@tonic-gate char *fname, 388*0Sstevel@tonic-gate FILE *fp, 389*0Sstevel@tonic-gate md_error_t *ep 390*0Sstevel@tonic-gate ) 391*0Sstevel@tonic-gate { 392*0Sstevel@tonic-gate uint_t hsi; 393*0Sstevel@tonic-gate int rval = -1; 394*0Sstevel@tonic-gate 395*0Sstevel@tonic-gate /* print name */ 396*0Sstevel@tonic-gate if (fprintf(fp, "%s", hspp->hspnamep->hspname) == EOF) 397*0Sstevel@tonic-gate goto out; 398*0Sstevel@tonic-gate 399*0Sstevel@tonic-gate /* print hotspares */ 400*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 401*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 402*0Sstevel@tonic-gate 403*0Sstevel@tonic-gate /* print hotspare */ 404*0Sstevel@tonic-gate /* 405*0Sstevel@tonic-gate * If the path is our standard /dev/rdsk or /dev/md/rdsk 406*0Sstevel@tonic-gate * then just print out the cxtxdxsx or the dx, metainit 407*0Sstevel@tonic-gate * will assume the default, otherwise we need the full 408*0Sstevel@tonic-gate * pathname to make sure this works as we intend. 409*0Sstevel@tonic-gate */ 410*0Sstevel@tonic-gate if ((strstr(hsp->hsnamep->rname, "/dev/rdsk") == NULL) && 411*0Sstevel@tonic-gate (strstr(hsp->hsnamep->rname, "/dev/md/rdsk") == NULL) && 412*0Sstevel@tonic-gate (strstr(hsp->hsnamep->rname, "/dev/td/") == NULL)) { 413*0Sstevel@tonic-gate /* not standard path, print full pathname */ 414*0Sstevel@tonic-gate if (fprintf(fp, " %s", hsp->hsnamep->rname) == EOF) 415*0Sstevel@tonic-gate goto out; 416*0Sstevel@tonic-gate } else { 417*0Sstevel@tonic-gate /* standard path, just print ctd or d value */ 418*0Sstevel@tonic-gate if (fprintf(fp, " %s", hsp->hsnamep->cname) == EOF) 419*0Sstevel@tonic-gate goto out; 420*0Sstevel@tonic-gate } 421*0Sstevel@tonic-gate } 422*0Sstevel@tonic-gate 423*0Sstevel@tonic-gate /* terminate last line */ 424*0Sstevel@tonic-gate if (fprintf(fp, "\n") == EOF) 425*0Sstevel@tonic-gate goto out; 426*0Sstevel@tonic-gate 427*0Sstevel@tonic-gate /* success */ 428*0Sstevel@tonic-gate rval = 0; 429*0Sstevel@tonic-gate 430*0Sstevel@tonic-gate /* cleanup, return error */ 431*0Sstevel@tonic-gate out: 432*0Sstevel@tonic-gate if (rval != 0) 433*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, fname); 434*0Sstevel@tonic-gate return (rval); 435*0Sstevel@tonic-gate } 436*0Sstevel@tonic-gate 437*0Sstevel@tonic-gate /* 438*0Sstevel@tonic-gate * hotspare state name 439*0Sstevel@tonic-gate */ 440*0Sstevel@tonic-gate char * 441*0Sstevel@tonic-gate hs_state_to_name( 442*0Sstevel@tonic-gate md_hs_t *hsp, 443*0Sstevel@tonic-gate md_timeval32_t *tvp 444*0Sstevel@tonic-gate ) 445*0Sstevel@tonic-gate { 446*0Sstevel@tonic-gate hotspare_states_t state = hsp->state; 447*0Sstevel@tonic-gate 448*0Sstevel@tonic-gate /* grab time */ 449*0Sstevel@tonic-gate if (tvp != NULL) 450*0Sstevel@tonic-gate *tvp = hsp->timestamp; 451*0Sstevel@tonic-gate 452*0Sstevel@tonic-gate switch (state) { 453*0Sstevel@tonic-gate case HSS_AVAILABLE: 454*0Sstevel@tonic-gate return (dgettext(TEXT_DOMAIN, "Available")); 455*0Sstevel@tonic-gate case HSS_RESERVED: 456*0Sstevel@tonic-gate return (dgettext(TEXT_DOMAIN, "In use")); 457*0Sstevel@tonic-gate case HSS_BROKEN: 458*0Sstevel@tonic-gate return (dgettext(TEXT_DOMAIN, "Broken")); 459*0Sstevel@tonic-gate case HSS_UNUSED: 460*0Sstevel@tonic-gate default: 461*0Sstevel@tonic-gate return (dgettext(TEXT_DOMAIN, "invalid")); 462*0Sstevel@tonic-gate } 463*0Sstevel@tonic-gate } 464*0Sstevel@tonic-gate 465*0Sstevel@tonic-gate /* 466*0Sstevel@tonic-gate * report hsp 467*0Sstevel@tonic-gate */ 468*0Sstevel@tonic-gate static int 469*0Sstevel@tonic-gate hsp_report( 470*0Sstevel@tonic-gate md_hsp_t *hspp, 471*0Sstevel@tonic-gate mdnamelist_t **nlpp, 472*0Sstevel@tonic-gate char *fname, 473*0Sstevel@tonic-gate FILE *fp, 474*0Sstevel@tonic-gate mdprtopts_t options, 475*0Sstevel@tonic-gate md_error_t *ep, 476*0Sstevel@tonic-gate mdsetname_t *sp 477*0Sstevel@tonic-gate ) 478*0Sstevel@tonic-gate { 479*0Sstevel@tonic-gate uint_t hsi; 480*0Sstevel@tonic-gate int rval = -1; 481*0Sstevel@tonic-gate char *devid = ""; 482*0Sstevel@tonic-gate mdname_t *didnp = NULL; 483*0Sstevel@tonic-gate uint_t len; 484*0Sstevel@tonic-gate int large_hs_dev_cnt = 0; 485*0Sstevel@tonic-gate 486*0Sstevel@tonic-gate if (options & PRINT_LARGEDEVICES) { 487*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 488*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 489*0Sstevel@tonic-gate if (hsp->revision == MD_64BIT_META_DEV) { 490*0Sstevel@tonic-gate large_hs_dev_cnt += 1; 491*0Sstevel@tonic-gate if (meta_getdevs(sp, hsp->hsnamep, nlpp, ep) 492*0Sstevel@tonic-gate != 0) 493*0Sstevel@tonic-gate goto out; 494*0Sstevel@tonic-gate } 495*0Sstevel@tonic-gate } 496*0Sstevel@tonic-gate 497*0Sstevel@tonic-gate if (large_hs_dev_cnt == 0) { 498*0Sstevel@tonic-gate rval = 0; 499*0Sstevel@tonic-gate goto out; 500*0Sstevel@tonic-gate } 501*0Sstevel@tonic-gate } 502*0Sstevel@tonic-gate /* print header */ 503*0Sstevel@tonic-gate if (hspp->hotspares.hotspares_len == 0) { 504*0Sstevel@tonic-gate if (fprintf(fp, dgettext(TEXT_DOMAIN, "%s: is empty\n"), 505*0Sstevel@tonic-gate hspp->hspnamep->hspname) == EOF) { 506*0Sstevel@tonic-gate goto out; 507*0Sstevel@tonic-gate } 508*0Sstevel@tonic-gate } else if (hspp->hotspares.hotspares_len == 1) { 509*0Sstevel@tonic-gate 510*0Sstevel@tonic-gate /* 511*0Sstevel@tonic-gate * This allows the length 512*0Sstevel@tonic-gate * of the ctd to vary from small to large without 513*0Sstevel@tonic-gate * looking horrible. 514*0Sstevel@tonic-gate */ 515*0Sstevel@tonic-gate 516*0Sstevel@tonic-gate len = strlen(hspp->hotspares.hotspares_val[0].hsnamep->cname); 517*0Sstevel@tonic-gate /* 518*0Sstevel@tonic-gate * if the length is to short to print out all of the header 519*0Sstevel@tonic-gate * force the matter 520*0Sstevel@tonic-gate */ 521*0Sstevel@tonic-gate len = max(len, strlen(dgettext(TEXT_DOMAIN, "Device"))); 522*0Sstevel@tonic-gate len += 2; 523*0Sstevel@tonic-gate if (options & PRINT_LARGEDEVICES) { 524*0Sstevel@tonic-gate if (fprintf(fp, 525*0Sstevel@tonic-gate "%s: 1 hot spare (1 big device)\n\t%-*.*s " 526*0Sstevel@tonic-gate "%-12.12s%-8.6s\t\t%s\n", 527*0Sstevel@tonic-gate hspp->hspnamep->hspname, len, len, 528*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Device"), 529*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Status"), 530*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Length"), 531*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Reloc")) == EOF) { 532*0Sstevel@tonic-gate goto out; 533*0Sstevel@tonic-gate } 534*0Sstevel@tonic-gate } else { 535*0Sstevel@tonic-gate if (fprintf(fp, 536*0Sstevel@tonic-gate "%s: 1 hot spare\n\t%-*.*s %-12.12s%-8.6s\t\t%s\n", 537*0Sstevel@tonic-gate hspp->hspnamep->hspname, len, len, 538*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Device"), 539*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Status"), 540*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Length"), 541*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Reloc")) == EOF) { 542*0Sstevel@tonic-gate goto out; 543*0Sstevel@tonic-gate } 544*0Sstevel@tonic-gate } 545*0Sstevel@tonic-gate } else { 546*0Sstevel@tonic-gate /* 547*0Sstevel@tonic-gate * This allows the length 548*0Sstevel@tonic-gate * of the ctd to vary from small to large without 549*0Sstevel@tonic-gate * looking horrible. 550*0Sstevel@tonic-gate */ 551*0Sstevel@tonic-gate len = 0; 552*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 553*0Sstevel@tonic-gate len = max(len, strlen(hspp-> 554*0Sstevel@tonic-gate hotspares.hotspares_val[hsi].hsnamep->cname)); 555*0Sstevel@tonic-gate } 556*0Sstevel@tonic-gate len = max(len, strlen(dgettext(TEXT_DOMAIN, "Device"))); 557*0Sstevel@tonic-gate len += 2; 558*0Sstevel@tonic-gate if (options & PRINT_LARGEDEVICES) { 559*0Sstevel@tonic-gate if (fprintf(fp, 560*0Sstevel@tonic-gate "%s: %u hot spares (%d big device(s))\n\t%-*.*s " 561*0Sstevel@tonic-gate "%-12.12s%-8.6s\t\t%s\n", 562*0Sstevel@tonic-gate hspp->hspnamep->hspname, 563*0Sstevel@tonic-gate hspp->hotspares.hotspares_len, 564*0Sstevel@tonic-gate large_hs_dev_cnt, len, len, 565*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Device"), 566*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Status"), 567*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Length"), 568*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Reloc")) == EOF) { 569*0Sstevel@tonic-gate goto out; 570*0Sstevel@tonic-gate } 571*0Sstevel@tonic-gate } else { 572*0Sstevel@tonic-gate if (fprintf(fp, "%s: %u hot spares\n\t%-*.*s " 573*0Sstevel@tonic-gate "%-12.12s%-8.6s\t\t%s\n", 574*0Sstevel@tonic-gate hspp->hspnamep->hspname, 575*0Sstevel@tonic-gate hspp->hotspares.hotspares_len, len, len, 576*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Device"), 577*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Status"), 578*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Length"), 579*0Sstevel@tonic-gate dgettext(TEXT_DOMAIN, "Reloc")) == EOF) { 580*0Sstevel@tonic-gate goto out; 581*0Sstevel@tonic-gate } 582*0Sstevel@tonic-gate } 583*0Sstevel@tonic-gate } 584*0Sstevel@tonic-gate 585*0Sstevel@tonic-gate /* print hotspares */ 586*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 587*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 588*0Sstevel@tonic-gate char *cname = hsp->hsnamep->cname; 589*0Sstevel@tonic-gate char *hs_state; 590*0Sstevel@tonic-gate md_timeval32_t tv; 591*0Sstevel@tonic-gate char *timep; 592*0Sstevel@tonic-gate ddi_devid_t dtp; 593*0Sstevel@tonic-gate 594*0Sstevel@tonic-gate /* populate the key in the name_p structure */ 595*0Sstevel@tonic-gate if ((didnp = metadevname(&sp, hsp->hsnamep->dev, ep)) == NULL) { 596*0Sstevel@tonic-gate return (-1); 597*0Sstevel@tonic-gate } 598*0Sstevel@tonic-gate 599*0Sstevel@tonic-gate if (options & PRINT_LARGEDEVICES) { 600*0Sstevel@tonic-gate if (hsp->revision != MD_64BIT_META_DEV) 601*0Sstevel@tonic-gate continue; 602*0Sstevel@tonic-gate } 603*0Sstevel@tonic-gate /* determine if devid does NOT exist */ 604*0Sstevel@tonic-gate if (options & PRINT_DEVID) { 605*0Sstevel@tonic-gate if ((dtp = meta_getdidbykey(sp->setno, getmyside(sp, ep), 606*0Sstevel@tonic-gate didnp->key, ep)) == NULL) 607*0Sstevel@tonic-gate devid = dgettext(TEXT_DOMAIN, "No "); 608*0Sstevel@tonic-gate else { 609*0Sstevel@tonic-gate devid = dgettext(TEXT_DOMAIN, "Yes"); 610*0Sstevel@tonic-gate free(dtp); 611*0Sstevel@tonic-gate } 612*0Sstevel@tonic-gate } 613*0Sstevel@tonic-gate /* print hotspare */ 614*0Sstevel@tonic-gate hs_state = hs_state_to_name(hsp, &tv); 615*0Sstevel@tonic-gate /* 616*0Sstevel@tonic-gate * This allows the length 617*0Sstevel@tonic-gate * of the ctd to vary from small to large without 618*0Sstevel@tonic-gate * looking horrible. 619*0Sstevel@tonic-gate */ 620*0Sstevel@tonic-gate if (! (options & PRINT_TIMES)) { 621*0Sstevel@tonic-gate if (fprintf(fp, 622*0Sstevel@tonic-gate " %-*s %-12s %lld blocks\t%s\n", 623*0Sstevel@tonic-gate len, cname, hs_state, 624*0Sstevel@tonic-gate hsp->size, devid) == EOF) { 625*0Sstevel@tonic-gate goto out; 626*0Sstevel@tonic-gate } 627*0Sstevel@tonic-gate } else { 628*0Sstevel@tonic-gate timep = meta_print_time(&tv); 629*0Sstevel@tonic-gate 630*0Sstevel@tonic-gate if (fprintf(fp, 631*0Sstevel@tonic-gate " %-*s\t %-11s %8lld blocks%s\t%s\n", 632*0Sstevel@tonic-gate len, cname, hs_state, 633*0Sstevel@tonic-gate hsp->size, devid, timep) == EOF) { 634*0Sstevel@tonic-gate goto out; 635*0Sstevel@tonic-gate } 636*0Sstevel@tonic-gate } 637*0Sstevel@tonic-gate } 638*0Sstevel@tonic-gate 639*0Sstevel@tonic-gate /* add extra line */ 640*0Sstevel@tonic-gate if (fprintf(fp, "\n") == EOF) 641*0Sstevel@tonic-gate goto out; 642*0Sstevel@tonic-gate 643*0Sstevel@tonic-gate /* success */ 644*0Sstevel@tonic-gate rval = 0; 645*0Sstevel@tonic-gate 646*0Sstevel@tonic-gate /* cleanup, return error */ 647*0Sstevel@tonic-gate out: 648*0Sstevel@tonic-gate if (rval != 0) 649*0Sstevel@tonic-gate (void) mdsyserror(ep, errno, fname); 650*0Sstevel@tonic-gate return (rval); 651*0Sstevel@tonic-gate } 652*0Sstevel@tonic-gate 653*0Sstevel@tonic-gate /* 654*0Sstevel@tonic-gate * print/report hsp 655*0Sstevel@tonic-gate */ 656*0Sstevel@tonic-gate int 657*0Sstevel@tonic-gate meta_hsp_print( 658*0Sstevel@tonic-gate mdsetname_t *sp, 659*0Sstevel@tonic-gate mdhspname_t *hspnp, 660*0Sstevel@tonic-gate mdnamelist_t **nlpp, 661*0Sstevel@tonic-gate char *fname, 662*0Sstevel@tonic-gate FILE *fp, 663*0Sstevel@tonic-gate mdprtopts_t options, 664*0Sstevel@tonic-gate md_error_t *ep 665*0Sstevel@tonic-gate ) 666*0Sstevel@tonic-gate { 667*0Sstevel@tonic-gate md_hsp_t *hspp; 668*0Sstevel@tonic-gate 669*0Sstevel@tonic-gate /* should have same set */ 670*0Sstevel@tonic-gate assert(sp != NULL); 671*0Sstevel@tonic-gate assert((hspnp == NULL) || (sp->setno == HSP_SET(hspnp->hsp))); 672*0Sstevel@tonic-gate 673*0Sstevel@tonic-gate /* print all hsps */ 674*0Sstevel@tonic-gate if (hspnp == NULL) { 675*0Sstevel@tonic-gate mdhspnamelist_t *hspnlp = NULL; 676*0Sstevel@tonic-gate mdhspnamelist_t *p; 677*0Sstevel@tonic-gate int cnt; 678*0Sstevel@tonic-gate int rval = 0; 679*0Sstevel@tonic-gate 680*0Sstevel@tonic-gate if ((cnt = meta_get_hsp_names(sp, &hspnlp, options, ep)) < 0) 681*0Sstevel@tonic-gate return (-1); 682*0Sstevel@tonic-gate else if (cnt == 0) 683*0Sstevel@tonic-gate return (0); 684*0Sstevel@tonic-gate 685*0Sstevel@tonic-gate /* recurse */ 686*0Sstevel@tonic-gate for (p = hspnlp; (p != NULL); p = p->next) { 687*0Sstevel@tonic-gate mdhspname_t *hspnp = p->hspnamep; 688*0Sstevel@tonic-gate 689*0Sstevel@tonic-gate if (meta_hsp_print(sp, hspnp, nlpp, fname, fp, 690*0Sstevel@tonic-gate options, ep) != 0) 691*0Sstevel@tonic-gate rval = -1; 692*0Sstevel@tonic-gate } 693*0Sstevel@tonic-gate 694*0Sstevel@tonic-gate /* cleanup, return success */ 695*0Sstevel@tonic-gate metafreehspnamelist(hspnlp); 696*0Sstevel@tonic-gate return (rval); 697*0Sstevel@tonic-gate } 698*0Sstevel@tonic-gate 699*0Sstevel@tonic-gate /* get unit structure */ 700*0Sstevel@tonic-gate if ((hspp = meta_get_hsp_common(sp, hspnp, 701*0Sstevel@tonic-gate ((options & PRINT_FAST) ? 1 : 0), ep)) == NULL) 702*0Sstevel@tonic-gate return (-1); 703*0Sstevel@tonic-gate 704*0Sstevel@tonic-gate /* print appropriate detail */ 705*0Sstevel@tonic-gate if (options & PRINT_SHORT) 706*0Sstevel@tonic-gate return (hsp_print(hspp, fname, fp, ep)); 707*0Sstevel@tonic-gate else 708*0Sstevel@tonic-gate return (hsp_report(hspp, nlpp, fname, fp, options, ep, sp)); 709*0Sstevel@tonic-gate } 710*0Sstevel@tonic-gate 711*0Sstevel@tonic-gate /* 712*0Sstevel@tonic-gate * check for valid hotspare pool 713*0Sstevel@tonic-gate */ 714*0Sstevel@tonic-gate int 715*0Sstevel@tonic-gate metachkhsp( 716*0Sstevel@tonic-gate mdsetname_t *sp, 717*0Sstevel@tonic-gate mdhspname_t *hspnp, 718*0Sstevel@tonic-gate md_error_t *ep 719*0Sstevel@tonic-gate ) 720*0Sstevel@tonic-gate { 721*0Sstevel@tonic-gate if (meta_get_hsp(sp, hspnp, ep) == NULL) 722*0Sstevel@tonic-gate return (-1); 723*0Sstevel@tonic-gate return (0); 724*0Sstevel@tonic-gate } 725*0Sstevel@tonic-gate 726*0Sstevel@tonic-gate /* 727*0Sstevel@tonic-gate * invalidate hotspare pool info 728*0Sstevel@tonic-gate */ 729*0Sstevel@tonic-gate void 730*0Sstevel@tonic-gate meta_invalidate_hsp( 731*0Sstevel@tonic-gate mdhspname_t *hspnp 732*0Sstevel@tonic-gate ) 733*0Sstevel@tonic-gate { 734*0Sstevel@tonic-gate md_hsp_t *hspp = hspnp->unitp; 735*0Sstevel@tonic-gate 736*0Sstevel@tonic-gate /* free it up */ 737*0Sstevel@tonic-gate if (hspp == NULL) 738*0Sstevel@tonic-gate return; 739*0Sstevel@tonic-gate meta_free_hsp(hspp); 740*0Sstevel@tonic-gate 741*0Sstevel@tonic-gate /* clear cache */ 742*0Sstevel@tonic-gate hspnp->unitp = NULL; 743*0Sstevel@tonic-gate } 744*0Sstevel@tonic-gate 745*0Sstevel@tonic-gate /* 746*0Sstevel@tonic-gate * add hotspares and/or hotspare pool 747*0Sstevel@tonic-gate */ 748*0Sstevel@tonic-gate int 749*0Sstevel@tonic-gate meta_hs_add( 750*0Sstevel@tonic-gate mdsetname_t *sp, 751*0Sstevel@tonic-gate mdhspname_t *hspnp, 752*0Sstevel@tonic-gate mdnamelist_t *hsnlp, 753*0Sstevel@tonic-gate mdcmdopts_t options, 754*0Sstevel@tonic-gate md_error_t *ep 755*0Sstevel@tonic-gate ) 756*0Sstevel@tonic-gate { 757*0Sstevel@tonic-gate mdnamelist_t *p; 758*0Sstevel@tonic-gate set_hs_params_t shs; 759*0Sstevel@tonic-gate 760*0Sstevel@tonic-gate /* should have a set */ 761*0Sstevel@tonic-gate assert(sp != NULL); 762*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 763*0Sstevel@tonic-gate 764*0Sstevel@tonic-gate /* clear cache */ 765*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp); 766*0Sstevel@tonic-gate 767*0Sstevel@tonic-gate /* setup hotspare pool info */ 768*0Sstevel@tonic-gate (void) memset(&shs, 0, sizeof (shs)); 769*0Sstevel@tonic-gate shs.shs_cmd = ADD_HOT_SPARE; 770*0Sstevel@tonic-gate shs.shs_hot_spare_pool = hspnp->hsp; 771*0Sstevel@tonic-gate MD_SETDRIVERNAME(&shs, MD_HOTSPARES, sp->setno); 772*0Sstevel@tonic-gate 773*0Sstevel@tonic-gate /* add empty hotspare pool */ 774*0Sstevel@tonic-gate if (hsnlp == NULL) { 775*0Sstevel@tonic-gate shs.shs_options = HS_OPT_POOL; 776*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 777*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 778*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 779*0Sstevel@tonic-gate } 780*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, 781*0Sstevel@tonic-gate hspnp->hspname) != 0) 782*0Sstevel@tonic-gate return (mdstealerror(ep, &shs.mde)); 783*0Sstevel@tonic-gate goto success; 784*0Sstevel@tonic-gate } 785*0Sstevel@tonic-gate 786*0Sstevel@tonic-gate /* add hotspares */ 787*0Sstevel@tonic-gate shs.shs_options = HS_OPT_NONE; 788*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 789*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 790*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 791*0Sstevel@tonic-gate } 792*0Sstevel@tonic-gate for (p = hsnlp; (p != NULL); p = p->next) { 793*0Sstevel@tonic-gate mdname_t *hsnp = p->namep; 794*0Sstevel@tonic-gate diskaddr_t size, label, start_blk; 795*0Sstevel@tonic-gate 796*0Sstevel@tonic-gate /* should be in same set */ 797*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 798*0Sstevel@tonic-gate 799*0Sstevel@tonic-gate /* check it out */ 800*0Sstevel@tonic-gate if (meta_check_hotspare(sp, hsnp, ep) != 0) 801*0Sstevel@tonic-gate return (-1); 802*0Sstevel@tonic-gate if ((size = metagetsize(hsnp, ep)) == MD_DISKADDR_ERROR) 803*0Sstevel@tonic-gate return (-1); 804*0Sstevel@tonic-gate else if (size == 0) 805*0Sstevel@tonic-gate return (mdsyserror(ep, ENOSPC, hsnp->cname)); 806*0Sstevel@tonic-gate if ((label = metagetlabel(hsnp, ep)) == MD_DISKADDR_ERROR) 807*0Sstevel@tonic-gate return (-1); 808*0Sstevel@tonic-gate if ((start_blk = metagetstart(sp, hsnp, ep)) 809*0Sstevel@tonic-gate == MD_DISKADDR_ERROR) 810*0Sstevel@tonic-gate return (-1); 811*0Sstevel@tonic-gate 812*0Sstevel@tonic-gate shs.shs_size_option = meta_check_devicesize(size); 813*0Sstevel@tonic-gate 814*0Sstevel@tonic-gate /* In dryrun mode (DOIT not set) we must not alter the mddb */ 815*0Sstevel@tonic-gate if (options & MDCMD_DOIT) { 816*0Sstevel@tonic-gate /* store name in namespace */ 817*0Sstevel@tonic-gate if (add_key_name(sp, hsnp, NULL, ep) != 0) 818*0Sstevel@tonic-gate return (-1); 819*0Sstevel@tonic-gate } 820*0Sstevel@tonic-gate 821*0Sstevel@tonic-gate /* add hotspare and/or hotspare pool */ 822*0Sstevel@tonic-gate shs.shs_component_old = hsnp->dev; 823*0Sstevel@tonic-gate shs.shs_start_blk = start_blk; 824*0Sstevel@tonic-gate shs.shs_has_label = ((label > 0) ? 1 : 0); 825*0Sstevel@tonic-gate shs.shs_number_blks = size; 826*0Sstevel@tonic-gate shs.shs_key_old = hsnp->key; 827*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, NULL) != 0) { 828*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) && 829*0Sstevel@tonic-gate (shs.shs_options != HS_OPT_POOL)) { 830*0Sstevel@tonic-gate (void) del_key_name(sp, hsnp, ep); 831*0Sstevel@tonic-gate } 832*0Sstevel@tonic-gate return (mdstealerror(ep, &shs.mde)); 833*0Sstevel@tonic-gate } 834*0Sstevel@tonic-gate } 835*0Sstevel@tonic-gate 836*0Sstevel@tonic-gate /* print success message */ 837*0Sstevel@tonic-gate success: 838*0Sstevel@tonic-gate if (options & MDCMD_PRINT) { 839*0Sstevel@tonic-gate if ((options & MDCMD_INIT) || (hsnlp == NULL)) { 840*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 841*0Sstevel@tonic-gate "%s: Hotspare pool is setup\n"), 842*0Sstevel@tonic-gate hspnp->hspname); 843*0Sstevel@tonic-gate } else if (hsnlp->next == NULL) { 844*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 845*0Sstevel@tonic-gate "%s: Hotspare is added\n"), 846*0Sstevel@tonic-gate hspnp->hspname); 847*0Sstevel@tonic-gate } else { 848*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 849*0Sstevel@tonic-gate "%s: Hotspares are added\n"), 850*0Sstevel@tonic-gate hspnp->hspname); 851*0Sstevel@tonic-gate } 852*0Sstevel@tonic-gate (void) fflush(stdout); 853*0Sstevel@tonic-gate } 854*0Sstevel@tonic-gate 855*0Sstevel@tonic-gate /* return success */ 856*0Sstevel@tonic-gate return (0); 857*0Sstevel@tonic-gate } 858*0Sstevel@tonic-gate 859*0Sstevel@tonic-gate /* 860*0Sstevel@tonic-gate * delete hotspares from pool 861*0Sstevel@tonic-gate */ 862*0Sstevel@tonic-gate int 863*0Sstevel@tonic-gate meta_hs_delete( 864*0Sstevel@tonic-gate mdsetname_t *sp, 865*0Sstevel@tonic-gate mdhspname_t *hspnp, 866*0Sstevel@tonic-gate mdnamelist_t *hsnlp, 867*0Sstevel@tonic-gate mdcmdopts_t options, 868*0Sstevel@tonic-gate md_error_t *ep 869*0Sstevel@tonic-gate ) 870*0Sstevel@tonic-gate { 871*0Sstevel@tonic-gate mdnamelist_t *p; 872*0Sstevel@tonic-gate set_hs_params_t shs; 873*0Sstevel@tonic-gate 874*0Sstevel@tonic-gate /* should have a set */ 875*0Sstevel@tonic-gate assert(sp != NULL); 876*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 877*0Sstevel@tonic-gate 878*0Sstevel@tonic-gate /* clear cache */ 879*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp); 880*0Sstevel@tonic-gate 881*0Sstevel@tonic-gate /* setup hotspare pool info */ 882*0Sstevel@tonic-gate (void) memset(&shs, 0, sizeof (shs)); 883*0Sstevel@tonic-gate shs.shs_hot_spare_pool = hspnp->hsp; 884*0Sstevel@tonic-gate MD_SETDRIVERNAME(&shs, MD_HOTSPARES, sp->setno); 885*0Sstevel@tonic-gate shs.shs_cmd = DELETE_HOT_SPARE; 886*0Sstevel@tonic-gate 887*0Sstevel@tonic-gate /* delete empty hotspare pool */ 888*0Sstevel@tonic-gate if (hsnlp == NULL) { 889*0Sstevel@tonic-gate shs.shs_options = HS_OPT_POOL; 890*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 891*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 892*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 893*0Sstevel@tonic-gate } 894*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, 895*0Sstevel@tonic-gate hspnp->hspname) != 0) 896*0Sstevel@tonic-gate return (mdstealerror(ep, &shs.mde)); 897*0Sstevel@tonic-gate goto success; 898*0Sstevel@tonic-gate } 899*0Sstevel@tonic-gate 900*0Sstevel@tonic-gate /* delete hotspares */ 901*0Sstevel@tonic-gate shs.shs_options = HS_OPT_NONE; 902*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 903*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 904*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 905*0Sstevel@tonic-gate } 906*0Sstevel@tonic-gate for (p = hsnlp; (p != NULL); p = p->next) { 907*0Sstevel@tonic-gate mdname_t *hsnp = p->namep; 908*0Sstevel@tonic-gate 909*0Sstevel@tonic-gate /* should be in same set */ 910*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 911*0Sstevel@tonic-gate 912*0Sstevel@tonic-gate /* delete hotspare */ 913*0Sstevel@tonic-gate shs.shs_component_old = hsnp->dev; 914*0Sstevel@tonic-gate meta_invalidate_name(hsnp); 915*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, hsnp->cname) != 0) 916*0Sstevel@tonic-gate return (mdstealerror(ep, &shs.mde)); 917*0Sstevel@tonic-gate } 918*0Sstevel@tonic-gate 919*0Sstevel@tonic-gate /* print success message */ 920*0Sstevel@tonic-gate success: 921*0Sstevel@tonic-gate if (options & MDCMD_PRINT) { 922*0Sstevel@tonic-gate if (hsnlp == NULL) { 923*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 924*0Sstevel@tonic-gate "%s: Hotspare pool is cleared\n"), 925*0Sstevel@tonic-gate hspnp->hspname); 926*0Sstevel@tonic-gate } else if (hsnlp->next == NULL) { 927*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 928*0Sstevel@tonic-gate "%s: Hotspare is deleted\n"), 929*0Sstevel@tonic-gate hspnp->hspname); 930*0Sstevel@tonic-gate } else { 931*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 932*0Sstevel@tonic-gate "%s: Hotspares are deleted\n"), 933*0Sstevel@tonic-gate hspnp->hspname); 934*0Sstevel@tonic-gate } 935*0Sstevel@tonic-gate (void) fflush(stdout); 936*0Sstevel@tonic-gate } 937*0Sstevel@tonic-gate 938*0Sstevel@tonic-gate /* return success */ 939*0Sstevel@tonic-gate return (0); 940*0Sstevel@tonic-gate } 941*0Sstevel@tonic-gate 942*0Sstevel@tonic-gate /* 943*0Sstevel@tonic-gate * replace hotspare in pool 944*0Sstevel@tonic-gate */ 945*0Sstevel@tonic-gate int 946*0Sstevel@tonic-gate meta_hs_replace( 947*0Sstevel@tonic-gate mdsetname_t *sp, 948*0Sstevel@tonic-gate mdhspname_t *hspnp, 949*0Sstevel@tonic-gate mdname_t *oldnp, 950*0Sstevel@tonic-gate mdname_t *newnp, 951*0Sstevel@tonic-gate mdcmdopts_t options, 952*0Sstevel@tonic-gate md_error_t *ep 953*0Sstevel@tonic-gate ) 954*0Sstevel@tonic-gate { 955*0Sstevel@tonic-gate set_hs_params_t shs; 956*0Sstevel@tonic-gate diskaddr_t size, label, start_blk; 957*0Sstevel@tonic-gate md_dev64_t old_dev, new_dev; 958*0Sstevel@tonic-gate diskaddr_t new_start_blk, new_end_blk; 959*0Sstevel@tonic-gate int rebind; 960*0Sstevel@tonic-gate char *new_devidp = NULL; 961*0Sstevel@tonic-gate int ret; 962*0Sstevel@tonic-gate md_set_desc *sd; 963*0Sstevel@tonic-gate 964*0Sstevel@tonic-gate /* should be in same set */ 965*0Sstevel@tonic-gate assert(sp != NULL); 966*0Sstevel@tonic-gate assert(sp->setno == HSP_SET(hspnp->hsp)); 967*0Sstevel@tonic-gate 968*0Sstevel@tonic-gate /* save new binding incase this is a rebind where oldnp==newnp */ 969*0Sstevel@tonic-gate new_dev = newnp->dev; 970*0Sstevel@tonic-gate new_start_blk = newnp->start_blk; 971*0Sstevel@tonic-gate new_end_blk = newnp->end_blk; 972*0Sstevel@tonic-gate 973*0Sstevel@tonic-gate /* invalidate, then get the hotspare (fill in oldnp from metadb) */ 974*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp); 975*0Sstevel@tonic-gate if (meta_get_hsp(sp, hspnp, ep) == NULL) 976*0Sstevel@tonic-gate return (-1); 977*0Sstevel@tonic-gate 978*0Sstevel@tonic-gate /* the old device binding is now established */ 979*0Sstevel@tonic-gate if ((old_dev = oldnp->dev) == NODEV64) 980*0Sstevel@tonic-gate return (mdsyserror(ep, ENODEV, oldnp->cname)); 981*0Sstevel@tonic-gate 982*0Sstevel@tonic-gate /* 983*0Sstevel@tonic-gate * check for the case where oldnp and newnp indicate the same 984*0Sstevel@tonic-gate * device, but the dev_t of the device has changed between old 985*0Sstevel@tonic-gate * and new. This is called a rebind. On entry the dev_t 986*0Sstevel@tonic-gate * represents the new device binding determined from the 987*0Sstevel@tonic-gate * filesystem (meta_getdev). After calling meta_get_hsp 988*0Sstevel@tonic-gate * oldnp (and maybe newnp if this is a rebind) is updated based 989*0Sstevel@tonic-gate * to the old binding from the metadb (done by metakeyname). 990*0Sstevel@tonic-gate */ 991*0Sstevel@tonic-gate if ((strcmp(oldnp->rname, newnp->rname) == 0) && 992*0Sstevel@tonic-gate (old_dev != new_dev)) { 993*0Sstevel@tonic-gate rebind = 1; 994*0Sstevel@tonic-gate } else { 995*0Sstevel@tonic-gate rebind = 0; 996*0Sstevel@tonic-gate } 997*0Sstevel@tonic-gate if (rebind) { 998*0Sstevel@tonic-gate newnp->dev = new_dev; 999*0Sstevel@tonic-gate newnp->start_blk = new_start_blk; 1000*0Sstevel@tonic-gate newnp->end_blk = new_end_blk; 1001*0Sstevel@tonic-gate } 1002*0Sstevel@tonic-gate 1003*0Sstevel@tonic-gate /* 1004*0Sstevel@tonic-gate * Save a copy of the devid associated with the new disk, the reason 1005*0Sstevel@tonic-gate * is that the meta_check_hotspare() call could cause the devid to 1006*0Sstevel@tonic-gate * be changed to that of the devid that is currently stored in the 1007*0Sstevel@tonic-gate * replica namespace for the disk in question. This devid could be 1008*0Sstevel@tonic-gate * stale if we are replacing the disk. The function that overwrites 1009*0Sstevel@tonic-gate * the devid is dr2drivedesc(). 1010*0Sstevel@tonic-gate */ 1011*0Sstevel@tonic-gate if (newnp->drivenamep->devid != NULL) 1012*0Sstevel@tonic-gate new_devidp = Strdup(newnp->drivenamep->devid); 1013*0Sstevel@tonic-gate 1014*0Sstevel@tonic-gate /* if it's a multi-node diskset clear new_devidp */ 1015*0Sstevel@tonic-gate if (!metaislocalset(sp)) { 1016*0Sstevel@tonic-gate if ((sd = metaget_setdesc(sp, ep)) == NULL) { 1017*0Sstevel@tonic-gate Free(new_devidp); 1018*0Sstevel@tonic-gate return (-1); 1019*0Sstevel@tonic-gate } 1020*0Sstevel@tonic-gate if (MD_MNSET_DESC(sd)) { 1021*0Sstevel@tonic-gate Free(new_devidp); 1022*0Sstevel@tonic-gate new_devidp = NULL; 1023*0Sstevel@tonic-gate } 1024*0Sstevel@tonic-gate } 1025*0Sstevel@tonic-gate 1026*0Sstevel@tonic-gate /* check it out */ 1027*0Sstevel@tonic-gate if (meta_check_hotspare(sp, newnp, ep) != 0) { 1028*0Sstevel@tonic-gate if ((! rebind) || (! mdisuseerror(ep, MDE_ALREADY))) { 1029*0Sstevel@tonic-gate Free(new_devidp); 1030*0Sstevel@tonic-gate return (-1); 1031*0Sstevel@tonic-gate } 1032*0Sstevel@tonic-gate mdclrerror(ep); 1033*0Sstevel@tonic-gate } 1034*0Sstevel@tonic-gate if ((size = metagetsize(newnp, ep)) == MD_DISKADDR_ERROR) { 1035*0Sstevel@tonic-gate Free(new_devidp); 1036*0Sstevel@tonic-gate return (-1); 1037*0Sstevel@tonic-gate } 1038*0Sstevel@tonic-gate if ((label = metagetlabel(newnp, ep)) == MD_DISKADDR_ERROR) { 1039*0Sstevel@tonic-gate Free(new_devidp); 1040*0Sstevel@tonic-gate return (-1); 1041*0Sstevel@tonic-gate } 1042*0Sstevel@tonic-gate if ((start_blk = metagetstart(sp, newnp, ep)) == MD_DISKADDR_ERROR) { 1043*0Sstevel@tonic-gate Free(new_devidp); 1044*0Sstevel@tonic-gate return (-1); 1045*0Sstevel@tonic-gate } 1046*0Sstevel@tonic-gate if (start_blk >= size) { 1047*0Sstevel@tonic-gate (void) mdsyserror(ep, ENOSPC, newnp->cname); 1048*0Sstevel@tonic-gate Free(new_devidp); 1049*0Sstevel@tonic-gate return (-1); 1050*0Sstevel@tonic-gate } 1051*0Sstevel@tonic-gate 1052*0Sstevel@tonic-gate /* In dryrun mode (DOIT not set) we must not alter the mddb */ 1053*0Sstevel@tonic-gate if (options & MDCMD_DOIT) { 1054*0Sstevel@tonic-gate /* store name in namespace */ 1055*0Sstevel@tonic-gate if (add_key_name(sp, newnp, NULL, ep) != 0) 1056*0Sstevel@tonic-gate return (-1); 1057*0Sstevel@tonic-gate } 1058*0Sstevel@tonic-gate 1059*0Sstevel@tonic-gate /* 1060*0Sstevel@tonic-gate * Copy back the saved devid. 1061*0Sstevel@tonic-gate */ 1062*0Sstevel@tonic-gate Free(newnp->drivenamep->devid); 1063*0Sstevel@tonic-gate if (new_devidp != NULL) { 1064*0Sstevel@tonic-gate newnp->drivenamep->devid = new_devidp; 1065*0Sstevel@tonic-gate new_devidp = NULL; 1066*0Sstevel@tonic-gate } 1067*0Sstevel@tonic-gate 1068*0Sstevel@tonic-gate /* In dryrun mode (DOIT not set) we must not alter the mddb */ 1069*0Sstevel@tonic-gate if (options & MDCMD_DOIT) { 1070*0Sstevel@tonic-gate /* store name in namespace */ 1071*0Sstevel@tonic-gate if (add_key_name(sp, newnp, NULL, ep) != 0) 1072*0Sstevel@tonic-gate return (-1); 1073*0Sstevel@tonic-gate } 1074*0Sstevel@tonic-gate 1075*0Sstevel@tonic-gate if (rebind && !metaislocalset(sp)) { 1076*0Sstevel@tonic-gate /* 1077*0Sstevel@tonic-gate * We are 'rebind'ing a disk that is in a diskset so as well 1078*0Sstevel@tonic-gate * as updating the diskset's namespace the local set needs 1079*0Sstevel@tonic-gate * to be updated because it also contains a reference to the 1080*0Sstevel@tonic-gate * disk in question. 1081*0Sstevel@tonic-gate */ 1082*0Sstevel@tonic-gate ret = meta_fixdevid(sp, DEV_UPDATE|DEV_LOCAL_SET, newnp->cname, 1083*0Sstevel@tonic-gate ep); 1084*0Sstevel@tonic-gate 1085*0Sstevel@tonic-gate if (ret != METADEVADM_SUCCESS) { 1086*0Sstevel@tonic-gate md_error_t xep = mdnullerror; 1087*0Sstevel@tonic-gate 1088*0Sstevel@tonic-gate /* 1089*0Sstevel@tonic-gate * In dryrun mode (DOIT not set) we must not alter 1090*0Sstevel@tonic-gate * the mddb 1091*0Sstevel@tonic-gate */ 1092*0Sstevel@tonic-gate if (options & MDCMD_DOIT) { 1093*0Sstevel@tonic-gate (void) del_key_name(sp, newnp, &xep); 1094*0Sstevel@tonic-gate mdclrerror(&xep); 1095*0Sstevel@tonic-gate return (-1); 1096*0Sstevel@tonic-gate } 1097*0Sstevel@tonic-gate } 1098*0Sstevel@tonic-gate } 1099*0Sstevel@tonic-gate 1100*0Sstevel@tonic-gate /* replace hotspare */ 1101*0Sstevel@tonic-gate (void) memset(&shs, 0, sizeof (shs)); 1102*0Sstevel@tonic-gate 1103*0Sstevel@tonic-gate shs.shs_size_option = meta_check_devicesize(size); 1104*0Sstevel@tonic-gate 1105*0Sstevel@tonic-gate shs.shs_cmd = REPLACE_HOT_SPARE; 1106*0Sstevel@tonic-gate shs.shs_hot_spare_pool = hspnp->hsp; 1107*0Sstevel@tonic-gate MD_SETDRIVERNAME(&shs, MD_HOTSPARES, sp->setno); 1108*0Sstevel@tonic-gate shs.shs_component_old = old_dev; 1109*0Sstevel@tonic-gate shs.shs_options = HS_OPT_NONE; 1110*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 1111*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 1112*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 1113*0Sstevel@tonic-gate } 1114*0Sstevel@tonic-gate shs.shs_component_new = new_dev; 1115*0Sstevel@tonic-gate shs.shs_start_blk = start_blk; 1116*0Sstevel@tonic-gate shs.shs_has_label = ((label > 0) ? 1 : 0); 1117*0Sstevel@tonic-gate shs.shs_number_blks = size; 1118*0Sstevel@tonic-gate shs.shs_key_new = newnp->key; 1119*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, NULL) != 0) { 1120*0Sstevel@tonic-gate if (options & MDCMD_DOIT) { 1121*0Sstevel@tonic-gate (void) del_key_name(sp, newnp, ep); 1122*0Sstevel@tonic-gate } 1123*0Sstevel@tonic-gate return (mdstealerror(ep, &shs.mde)); 1124*0Sstevel@tonic-gate } 1125*0Sstevel@tonic-gate 1126*0Sstevel@tonic-gate /* clear cache */ 1127*0Sstevel@tonic-gate meta_invalidate_name(oldnp); 1128*0Sstevel@tonic-gate meta_invalidate_name(newnp); 1129*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp); 1130*0Sstevel@tonic-gate 1131*0Sstevel@tonic-gate /* let em know */ 1132*0Sstevel@tonic-gate if (options & MDCMD_PRINT) { 1133*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 1134*0Sstevel@tonic-gate "%s: Hotspare %s is replaced with %s\n"), 1135*0Sstevel@tonic-gate hspnp->hspname, oldnp->cname, newnp->cname); 1136*0Sstevel@tonic-gate (void) fflush(stdout); 1137*0Sstevel@tonic-gate } 1138*0Sstevel@tonic-gate 1139*0Sstevel@tonic-gate /* return success */ 1140*0Sstevel@tonic-gate return (0); 1141*0Sstevel@tonic-gate } 1142*0Sstevel@tonic-gate 1143*0Sstevel@tonic-gate /* 1144*0Sstevel@tonic-gate * enable hotspares 1145*0Sstevel@tonic-gate */ 1146*0Sstevel@tonic-gate int 1147*0Sstevel@tonic-gate meta_hs_enable( 1148*0Sstevel@tonic-gate mdsetname_t *sp, 1149*0Sstevel@tonic-gate mdnamelist_t *hsnlp, 1150*0Sstevel@tonic-gate mdcmdopts_t options, 1151*0Sstevel@tonic-gate md_error_t *ep 1152*0Sstevel@tonic-gate ) 1153*0Sstevel@tonic-gate { 1154*0Sstevel@tonic-gate mdhspnamelist_t *hspnlp = NULL; 1155*0Sstevel@tonic-gate mdhspnamelist_t *hspnp; 1156*0Sstevel@tonic-gate set_hs_params_t shs; 1157*0Sstevel@tonic-gate int rval = -1; 1158*0Sstevel@tonic-gate 1159*0Sstevel@tonic-gate /* should have a set */ 1160*0Sstevel@tonic-gate assert(sp != NULL); 1161*0Sstevel@tonic-gate 1162*0Sstevel@tonic-gate /* setup device info */ 1163*0Sstevel@tonic-gate (void) memset(&shs, 0, sizeof (shs)); 1164*0Sstevel@tonic-gate MD_SETDRIVERNAME(&shs, MD_HOTSPARES, sp->setno); 1165*0Sstevel@tonic-gate shs.shs_cmd = FIX_HOT_SPARE; 1166*0Sstevel@tonic-gate shs.shs_options = HS_OPT_NONE; 1167*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 1168*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 1169*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 1170*0Sstevel@tonic-gate } 1171*0Sstevel@tonic-gate 1172*0Sstevel@tonic-gate /* get the list of hotspare names */ 1173*0Sstevel@tonic-gate if (meta_get_hsp_names(sp, &hspnlp, 0, ep) < 0) 1174*0Sstevel@tonic-gate goto out; 1175*0Sstevel@tonic-gate 1176*0Sstevel@tonic-gate /* enable hotspares for each components */ 1177*0Sstevel@tonic-gate for (; (hsnlp != NULL); hsnlp = hsnlp->next) { 1178*0Sstevel@tonic-gate mdname_t *hsnp = hsnlp->namep; 1179*0Sstevel@tonic-gate md_dev64_t fs_dev; 1180*0Sstevel@tonic-gate int rebind = 0; 1181*0Sstevel@tonic-gate diskaddr_t size, label, start_blk; 1182*0Sstevel@tonic-gate 1183*0Sstevel@tonic-gate /* get the file_system dev binding */ 1184*0Sstevel@tonic-gate if (meta_getdev(sp, hsnp, ep) != 0) 1185*0Sstevel@tonic-gate return (-1); 1186*0Sstevel@tonic-gate fs_dev = hsnp->dev; 1187*0Sstevel@tonic-gate 1188*0Sstevel@tonic-gate /* 1189*0Sstevel@tonic-gate * search for the component in each hotspare pool 1190*0Sstevel@tonic-gate * and replace it (instead of enable) if the binding 1191*0Sstevel@tonic-gate * has changed. 1192*0Sstevel@tonic-gate */ 1193*0Sstevel@tonic-gate for (hspnp = hspnlp; (hspnp != NULL); hspnp = hspnp->next) { 1194*0Sstevel@tonic-gate /* 1195*0Sstevel@tonic-gate * in_hsp will call meta_get_hsp which will fill 1196*0Sstevel@tonic-gate * in hspnp with metadb version of component 1197*0Sstevel@tonic-gate */ 1198*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp->hspnamep); 1199*0Sstevel@tonic-gate if (in_hsp(sp, hspnp->hspnamep, hsnp, 0, -1, ep) != 0) { 1200*0Sstevel@tonic-gate /* 1201*0Sstevel@tonic-gate * check for the case where the dev_t has 1202*0Sstevel@tonic-gate * changed between the filesystem and the 1203*0Sstevel@tonic-gate * metadb. This is called a rebind, and 1204*0Sstevel@tonic-gate * is handled by meta_hs_replace. 1205*0Sstevel@tonic-gate */ 1206*0Sstevel@tonic-gate if (fs_dev != hsnp->dev) { 1207*0Sstevel@tonic-gate /* 1208*0Sstevel@tonic-gate * establish file system binding 1209*0Sstevel@tonic-gate * with invalid start/end 1210*0Sstevel@tonic-gate */ 1211*0Sstevel@tonic-gate rebind++; 1212*0Sstevel@tonic-gate hsnp->dev = fs_dev; 1213*0Sstevel@tonic-gate hsnp->start_blk = -1; 1214*0Sstevel@tonic-gate hsnp->end_blk = -1; 1215*0Sstevel@tonic-gate rval = meta_hs_replace(sp, 1216*0Sstevel@tonic-gate hspnp->hspnamep, 1217*0Sstevel@tonic-gate hsnp, hsnp, options, ep); 1218*0Sstevel@tonic-gate if (rval != 0) 1219*0Sstevel@tonic-gate goto out; 1220*0Sstevel@tonic-gate } 1221*0Sstevel@tonic-gate } 1222*0Sstevel@tonic-gate } 1223*0Sstevel@tonic-gate if (rebind) 1224*0Sstevel@tonic-gate continue; 1225*0Sstevel@tonic-gate 1226*0Sstevel@tonic-gate /* enable the component in all hotspares that use it */ 1227*0Sstevel@tonic-gate if (meta_check_hotspare(sp, hsnp, ep) != 0) 1228*0Sstevel@tonic-gate goto out; 1229*0Sstevel@tonic-gate 1230*0Sstevel@tonic-gate if ((size = metagetsize(hsnp, ep)) == MD_DISKADDR_ERROR) 1231*0Sstevel@tonic-gate goto out; 1232*0Sstevel@tonic-gate if ((label = metagetlabel(hsnp, ep)) == MD_DISKADDR_ERROR) 1233*0Sstevel@tonic-gate goto out; 1234*0Sstevel@tonic-gate if ((start_blk = metagetstart(sp, hsnp, ep)) 1235*0Sstevel@tonic-gate == MD_DISKADDR_ERROR) 1236*0Sstevel@tonic-gate goto out; 1237*0Sstevel@tonic-gate if (start_blk >= size) { 1238*0Sstevel@tonic-gate (void) mdsyserror(ep, ENOSPC, hsnp->cname); 1239*0Sstevel@tonic-gate goto out; 1240*0Sstevel@tonic-gate } 1241*0Sstevel@tonic-gate 1242*0Sstevel@tonic-gate /* enable hotspare */ 1243*0Sstevel@tonic-gate shs.shs_component_old = hsnp->dev; 1244*0Sstevel@tonic-gate shs.shs_component_new = hsnp->dev; 1245*0Sstevel@tonic-gate shs.shs_start_blk = start_blk; 1246*0Sstevel@tonic-gate shs.shs_has_label = ((label > 0) ? 1 : 0); 1247*0Sstevel@tonic-gate shs.shs_number_blks = size; 1248*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, hsnp->cname) != 0) { 1249*0Sstevel@tonic-gate rval = mdstealerror(ep, &shs.mde); 1250*0Sstevel@tonic-gate goto out; 1251*0Sstevel@tonic-gate } 1252*0Sstevel@tonic-gate 1253*0Sstevel@tonic-gate /* 1254*0Sstevel@tonic-gate * Are we dealing with a non-local set? If so need to update 1255*0Sstevel@tonic-gate * the local namespace so that the disk record has the correct 1256*0Sstevel@tonic-gate * devid. 1257*0Sstevel@tonic-gate */ 1258*0Sstevel@tonic-gate if (!metaislocalset(sp)) { 1259*0Sstevel@tonic-gate rval = meta_fixdevid(sp, DEV_UPDATE|DEV_LOCAL_SET, 1260*0Sstevel@tonic-gate hsnp->cname, ep); 1261*0Sstevel@tonic-gate 1262*0Sstevel@tonic-gate if (rval != METADEVADM_SUCCESS) { 1263*0Sstevel@tonic-gate /* 1264*0Sstevel@tonic-gate * Failed to update the local set. Nothing to 1265*0Sstevel@tonic-gate * do here apart from report the error. The 1266*0Sstevel@tonic-gate * namespace is most likely broken and some 1267*0Sstevel@tonic-gate * form of remedial recovery is going to 1268*0Sstevel@tonic-gate * be required. 1269*0Sstevel@tonic-gate */ 1270*0Sstevel@tonic-gate mde_perror(ep, ""); 1271*0Sstevel@tonic-gate mdclrerror(ep); 1272*0Sstevel@tonic-gate } 1273*0Sstevel@tonic-gate } 1274*0Sstevel@tonic-gate 1275*0Sstevel@tonic-gate /* clear cache */ 1276*0Sstevel@tonic-gate meta_invalidate_name(hsnp); 1277*0Sstevel@tonic-gate 1278*0Sstevel@tonic-gate /* let em know */ 1279*0Sstevel@tonic-gate if (options & MDCMD_PRINT) { 1280*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 1281*0Sstevel@tonic-gate "hotspare %s is enabled\n"), 1282*0Sstevel@tonic-gate hsnp->cname); 1283*0Sstevel@tonic-gate (void) fflush(stdout); 1284*0Sstevel@tonic-gate } 1285*0Sstevel@tonic-gate } 1286*0Sstevel@tonic-gate 1287*0Sstevel@tonic-gate /* clear whole cache */ 1288*0Sstevel@tonic-gate for (hspnp = hspnlp; (hspnp != NULL); hspnp = hspnp->next) { 1289*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp->hspnamep); 1290*0Sstevel@tonic-gate } 1291*0Sstevel@tonic-gate 1292*0Sstevel@tonic-gate 1293*0Sstevel@tonic-gate /* return success */ 1294*0Sstevel@tonic-gate rval = 0; 1295*0Sstevel@tonic-gate 1296*0Sstevel@tonic-gate out: 1297*0Sstevel@tonic-gate if (hspnlp) 1298*0Sstevel@tonic-gate metafreehspnamelist(hspnlp); 1299*0Sstevel@tonic-gate return (rval); 1300*0Sstevel@tonic-gate } 1301*0Sstevel@tonic-gate 1302*0Sstevel@tonic-gate /* 1303*0Sstevel@tonic-gate * check for dups in the hsp itself 1304*0Sstevel@tonic-gate */ 1305*0Sstevel@tonic-gate static int 1306*0Sstevel@tonic-gate check_twice( 1307*0Sstevel@tonic-gate md_hsp_t *hspp, 1308*0Sstevel@tonic-gate uint_t hsi, 1309*0Sstevel@tonic-gate md_error_t *ep 1310*0Sstevel@tonic-gate ) 1311*0Sstevel@tonic-gate { 1312*0Sstevel@tonic-gate mdhspname_t *hspnp = hspp->hspnamep; 1313*0Sstevel@tonic-gate mdname_t *thisnp; 1314*0Sstevel@tonic-gate uint_t h; 1315*0Sstevel@tonic-gate 1316*0Sstevel@tonic-gate thisnp = hspp->hotspares.hotspares_val[hsi].hsnamep; 1317*0Sstevel@tonic-gate for (h = 0; (h < hsi); ++h) { 1318*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[h]; 1319*0Sstevel@tonic-gate mdname_t *hsnp = hsp->hsnamep; 1320*0Sstevel@tonic-gate 1321*0Sstevel@tonic-gate if (meta_check_overlap(hspnp->hspname, thisnp, 0, -1, 1322*0Sstevel@tonic-gate hsnp, 0, -1, ep) != 0) 1323*0Sstevel@tonic-gate return (-1); 1324*0Sstevel@tonic-gate } 1325*0Sstevel@tonic-gate return (0); 1326*0Sstevel@tonic-gate } 1327*0Sstevel@tonic-gate 1328*0Sstevel@tonic-gate /* 1329*0Sstevel@tonic-gate * check hsp 1330*0Sstevel@tonic-gate */ 1331*0Sstevel@tonic-gate /*ARGSUSED2*/ 1332*0Sstevel@tonic-gate int 1333*0Sstevel@tonic-gate meta_check_hsp( 1334*0Sstevel@tonic-gate mdsetname_t *sp, 1335*0Sstevel@tonic-gate md_hsp_t *hspp, 1336*0Sstevel@tonic-gate mdcmdopts_t options, 1337*0Sstevel@tonic-gate md_error_t *ep 1338*0Sstevel@tonic-gate ) 1339*0Sstevel@tonic-gate { 1340*0Sstevel@tonic-gate mdhspname_t *hspnp = hspp->hspnamep; 1341*0Sstevel@tonic-gate uint_t hsi; 1342*0Sstevel@tonic-gate 1343*0Sstevel@tonic-gate /* check hotspares */ 1344*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 1345*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 1346*0Sstevel@tonic-gate mdname_t *hsnp = hsp->hsnamep; 1347*0Sstevel@tonic-gate diskaddr_t size; 1348*0Sstevel@tonic-gate 1349*0Sstevel@tonic-gate /* check hotspare */ 1350*0Sstevel@tonic-gate if (meta_check_hotspare(sp, hsnp, ep) != 0) 1351*0Sstevel@tonic-gate return (-1); 1352*0Sstevel@tonic-gate if ((size = metagetsize(hsnp, ep)) == MD_DISKADDR_ERROR) { 1353*0Sstevel@tonic-gate return (-1); 1354*0Sstevel@tonic-gate } else if (size == 0) { 1355*0Sstevel@tonic-gate return (mdsyserror(ep, ENOSPC, hspnp->hspname)); 1356*0Sstevel@tonic-gate } 1357*0Sstevel@tonic-gate 1358*0Sstevel@tonic-gate /* check this hsp too */ 1359*0Sstevel@tonic-gate if (check_twice(hspp, hsi, ep) != 0) 1360*0Sstevel@tonic-gate return (-1); 1361*0Sstevel@tonic-gate } 1362*0Sstevel@tonic-gate 1363*0Sstevel@tonic-gate /* return success */ 1364*0Sstevel@tonic-gate return (0); 1365*0Sstevel@tonic-gate } 1366*0Sstevel@tonic-gate 1367*0Sstevel@tonic-gate /* 1368*0Sstevel@tonic-gate * create hsp 1369*0Sstevel@tonic-gate */ 1370*0Sstevel@tonic-gate int 1371*0Sstevel@tonic-gate meta_create_hsp( 1372*0Sstevel@tonic-gate mdsetname_t *sp, 1373*0Sstevel@tonic-gate md_hsp_t *hspp, 1374*0Sstevel@tonic-gate mdcmdopts_t options, 1375*0Sstevel@tonic-gate md_error_t *ep 1376*0Sstevel@tonic-gate ) 1377*0Sstevel@tonic-gate { 1378*0Sstevel@tonic-gate mdhspname_t *hspnp = hspp->hspnamep; 1379*0Sstevel@tonic-gate mdnamelist_t *hsnlp = NULL; 1380*0Sstevel@tonic-gate uint_t hsi; 1381*0Sstevel@tonic-gate int rval = -1; 1382*0Sstevel@tonic-gate 1383*0Sstevel@tonic-gate /* validate hsp */ 1384*0Sstevel@tonic-gate if (meta_check_hsp(sp, hspp, options, ep) != 0) 1385*0Sstevel@tonic-gate return (-1); 1386*0Sstevel@tonic-gate 1387*0Sstevel@tonic-gate /* if we're not doing anything, return success */ 1388*0Sstevel@tonic-gate if (! (options & MDCMD_DOIT)) 1389*0Sstevel@tonic-gate return (0); 1390*0Sstevel@tonic-gate 1391*0Sstevel@tonic-gate /* create hsp */ 1392*0Sstevel@tonic-gate for (hsi = 0; (hsi < hspp->hotspares.hotspares_len); ++hsi) { 1393*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 1394*0Sstevel@tonic-gate mdname_t *hsnp = hsp->hsnamep; 1395*0Sstevel@tonic-gate 1396*0Sstevel@tonic-gate (void) metanamelist_append(&hsnlp, hsnp); 1397*0Sstevel@tonic-gate } 1398*0Sstevel@tonic-gate options |= MDCMD_INIT; 1399*0Sstevel@tonic-gate rval = meta_hs_add(sp, hspnp, hsnlp, options, ep); 1400*0Sstevel@tonic-gate 1401*0Sstevel@tonic-gate /* cleanup, return success */ 1402*0Sstevel@tonic-gate metafreenamelist(hsnlp); 1403*0Sstevel@tonic-gate return (rval); 1404*0Sstevel@tonic-gate } 1405*0Sstevel@tonic-gate 1406*0Sstevel@tonic-gate /* 1407*0Sstevel@tonic-gate * initialize hsp 1408*0Sstevel@tonic-gate * NOTE: this functions is metainit(1m)'s command line parser! 1409*0Sstevel@tonic-gate */ 1410*0Sstevel@tonic-gate int 1411*0Sstevel@tonic-gate meta_init_hsp( 1412*0Sstevel@tonic-gate mdsetname_t **spp, 1413*0Sstevel@tonic-gate int argc, 1414*0Sstevel@tonic-gate char *argv[], 1415*0Sstevel@tonic-gate mdcmdopts_t options, 1416*0Sstevel@tonic-gate md_error_t *ep 1417*0Sstevel@tonic-gate ) 1418*0Sstevel@tonic-gate { 1419*0Sstevel@tonic-gate char *uname = argv[0]; 1420*0Sstevel@tonic-gate mdhspname_t *hspnp = NULL; 1421*0Sstevel@tonic-gate md_hsp_t *hspp = NULL; 1422*0Sstevel@tonic-gate uint_t hsi; 1423*0Sstevel@tonic-gate int rval = -1; 1424*0Sstevel@tonic-gate 1425*0Sstevel@tonic-gate 1426*0Sstevel@tonic-gate /* get hsp name */ 1427*0Sstevel@tonic-gate assert(argc > 0); 1428*0Sstevel@tonic-gate if (argc < 1) 1429*0Sstevel@tonic-gate goto syntax; 1430*0Sstevel@tonic-gate if ((hspnp = metahspname(spp, uname, ep)) == NULL) 1431*0Sstevel@tonic-gate goto out; 1432*0Sstevel@tonic-gate assert(*spp != NULL); 1433*0Sstevel@tonic-gate uname = hspnp->hspname; 1434*0Sstevel@tonic-gate 1435*0Sstevel@tonic-gate if (!(options & MDCMD_NOLOCK)) { 1436*0Sstevel@tonic-gate /* grab set lock */ 1437*0Sstevel@tonic-gate if (meta_lock(*spp, TRUE, ep)) 1438*0Sstevel@tonic-gate goto out; 1439*0Sstevel@tonic-gate 1440*0Sstevel@tonic-gate if (meta_check_ownership(*spp, ep) != 0) 1441*0Sstevel@tonic-gate goto out; 1442*0Sstevel@tonic-gate } 1443*0Sstevel@tonic-gate 1444*0Sstevel@tonic-gate /* see if it exists already */ 1445*0Sstevel@tonic-gate if (meta_get_hsp(*spp, hspnp, ep) != NULL) { 1446*0Sstevel@tonic-gate (void) mdhsperror(ep, MDE_HSP_ALREADY_SETUP, hspnp->hsp, uname); 1447*0Sstevel@tonic-gate goto out; 1448*0Sstevel@tonic-gate } else if (! mdishsperror(ep, MDE_INVAL_HSP)) { 1449*0Sstevel@tonic-gate goto out; 1450*0Sstevel@tonic-gate } else { 1451*0Sstevel@tonic-gate mdclrerror(ep); 1452*0Sstevel@tonic-gate } 1453*0Sstevel@tonic-gate --argc, ++argv; 1454*0Sstevel@tonic-gate 1455*0Sstevel@tonic-gate /* parse general options */ 1456*0Sstevel@tonic-gate optind = 0; 1457*0Sstevel@tonic-gate opterr = 0; 1458*0Sstevel@tonic-gate if (getopt(argc, argv, "") != -1) 1459*0Sstevel@tonic-gate goto options; 1460*0Sstevel@tonic-gate 1461*0Sstevel@tonic-gate /* allocate hsp */ 1462*0Sstevel@tonic-gate hspp = Zalloc(sizeof (*hspp)); 1463*0Sstevel@tonic-gate hspp->hotspares.hotspares_len = argc; 1464*0Sstevel@tonic-gate if (argc > 0) { 1465*0Sstevel@tonic-gate hspp->hotspares.hotspares_val = 1466*0Sstevel@tonic-gate Zalloc(argc * sizeof (*hspp->hotspares.hotspares_val)); 1467*0Sstevel@tonic-gate } 1468*0Sstevel@tonic-gate 1469*0Sstevel@tonic-gate /* setup pool */ 1470*0Sstevel@tonic-gate hspp->hspnamep = hspnp; 1471*0Sstevel@tonic-gate 1472*0Sstevel@tonic-gate /* parse hotspares */ 1473*0Sstevel@tonic-gate for (hsi = 0; ((argc > 0) && (hsi < hspp->hotspares.hotspares_len)); 1474*0Sstevel@tonic-gate ++hsi) { 1475*0Sstevel@tonic-gate md_hs_t *hsp = &hspp->hotspares.hotspares_val[hsi]; 1476*0Sstevel@tonic-gate mdname_t *hsnamep; 1477*0Sstevel@tonic-gate 1478*0Sstevel@tonic-gate /* parse hotspare name */ 1479*0Sstevel@tonic-gate if ((hsnamep = metaname(spp, argv[0], ep)) == NULL) 1480*0Sstevel@tonic-gate goto out; 1481*0Sstevel@tonic-gate hsp->hsnamep = hsnamep; 1482*0Sstevel@tonic-gate --argc, ++argv; 1483*0Sstevel@tonic-gate } 1484*0Sstevel@tonic-gate 1485*0Sstevel@tonic-gate /* we should be at the end */ 1486*0Sstevel@tonic-gate if (argc != 0) 1487*0Sstevel@tonic-gate goto syntax; 1488*0Sstevel@tonic-gate 1489*0Sstevel@tonic-gate /* create hotspare pool */ 1490*0Sstevel@tonic-gate if (meta_create_hsp(*spp, hspp, options, ep) != 0) 1491*0Sstevel@tonic-gate goto out; 1492*0Sstevel@tonic-gate rval = 0; /* success */ 1493*0Sstevel@tonic-gate goto out; 1494*0Sstevel@tonic-gate 1495*0Sstevel@tonic-gate /* syntax error */ 1496*0Sstevel@tonic-gate syntax: 1497*0Sstevel@tonic-gate rval = meta_cook_syntax(ep, MDE_SYNTAX, uname, argc, argv); 1498*0Sstevel@tonic-gate goto out; 1499*0Sstevel@tonic-gate 1500*0Sstevel@tonic-gate /* options error */ 1501*0Sstevel@tonic-gate options: 1502*0Sstevel@tonic-gate rval = meta_cook_syntax(ep, MDE_OPTION, uname, argc, argv); 1503*0Sstevel@tonic-gate goto out; 1504*0Sstevel@tonic-gate 1505*0Sstevel@tonic-gate /* cleanup, return error */ 1506*0Sstevel@tonic-gate out: 1507*0Sstevel@tonic-gate if (hspp != NULL) 1508*0Sstevel@tonic-gate meta_free_hsp(hspp); 1509*0Sstevel@tonic-gate return (rval); 1510*0Sstevel@tonic-gate } 1511*0Sstevel@tonic-gate 1512*0Sstevel@tonic-gate /* 1513*0Sstevel@tonic-gate * reset hotspare pool 1514*0Sstevel@tonic-gate */ 1515*0Sstevel@tonic-gate int 1516*0Sstevel@tonic-gate meta_hsp_reset( 1517*0Sstevel@tonic-gate mdsetname_t *sp, 1518*0Sstevel@tonic-gate mdhspname_t *hspnp, 1519*0Sstevel@tonic-gate mdcmdopts_t options, 1520*0Sstevel@tonic-gate md_error_t *ep 1521*0Sstevel@tonic-gate ) 1522*0Sstevel@tonic-gate { 1523*0Sstevel@tonic-gate md_hsp_t *hspp; 1524*0Sstevel@tonic-gate set_hs_params_t shs; 1525*0Sstevel@tonic-gate uint_t i; 1526*0Sstevel@tonic-gate int rval = -1; 1527*0Sstevel@tonic-gate 1528*0Sstevel@tonic-gate /* should have the same set */ 1529*0Sstevel@tonic-gate assert(sp != NULL); 1530*0Sstevel@tonic-gate assert((hspnp == NULL) || (sp->setno == HSP_SET(hspnp->hsp))); 1531*0Sstevel@tonic-gate 1532*0Sstevel@tonic-gate /* reset all hotspares */ 1533*0Sstevel@tonic-gate if (hspnp == NULL) { 1534*0Sstevel@tonic-gate mdhspnamelist_t *hspnlp = NULL; 1535*0Sstevel@tonic-gate mdhspnamelist_t *p; 1536*0Sstevel@tonic-gate 1537*0Sstevel@tonic-gate /* for each hotspare pool */ 1538*0Sstevel@tonic-gate rval = 0; 1539*0Sstevel@tonic-gate if (meta_get_hsp_names(sp, &hspnlp, 0, ep) < 0) 1540*0Sstevel@tonic-gate return (-1); 1541*0Sstevel@tonic-gate for (p = hspnlp; (p != NULL); p = p->next) { 1542*0Sstevel@tonic-gate /* reset hotspare pool */ 1543*0Sstevel@tonic-gate hspnp = p->hspnamep; 1544*0Sstevel@tonic-gate 1545*0Sstevel@tonic-gate /* 1546*0Sstevel@tonic-gate * If this is a multi-node set, we send a series 1547*0Sstevel@tonic-gate * of individual metaclear commands. 1548*0Sstevel@tonic-gate */ 1549*0Sstevel@tonic-gate if (meta_is_mn_set(sp, ep)) { 1550*0Sstevel@tonic-gate if (meta_mn_send_metaclear_command(sp, 1551*0Sstevel@tonic-gate hspnp->hspname, options, 0, ep) != 0) { 1552*0Sstevel@tonic-gate rval = -1; 1553*0Sstevel@tonic-gate break; 1554*0Sstevel@tonic-gate } 1555*0Sstevel@tonic-gate } else { 1556*0Sstevel@tonic-gate if (meta_hsp_reset(sp, hspnp, options, 1557*0Sstevel@tonic-gate ep) != 0) { 1558*0Sstevel@tonic-gate rval = -1; 1559*0Sstevel@tonic-gate break; 1560*0Sstevel@tonic-gate } 1561*0Sstevel@tonic-gate } 1562*0Sstevel@tonic-gate } 1563*0Sstevel@tonic-gate 1564*0Sstevel@tonic-gate /* cleanup, return success */ 1565*0Sstevel@tonic-gate metafreehspnamelist(hspnlp); 1566*0Sstevel@tonic-gate return (rval); 1567*0Sstevel@tonic-gate } 1568*0Sstevel@tonic-gate 1569*0Sstevel@tonic-gate /* get unit structure */ 1570*0Sstevel@tonic-gate if ((hspp = meta_get_hsp(sp, hspnp, ep)) == NULL) 1571*0Sstevel@tonic-gate return (-1); 1572*0Sstevel@tonic-gate 1573*0Sstevel@tonic-gate /* make sure nobody owns us */ 1574*0Sstevel@tonic-gate if (hspp->refcount > 0) { 1575*0Sstevel@tonic-gate return (mdhsperror(ep, MDE_HSP_IN_USE, hspnp->hsp, 1576*0Sstevel@tonic-gate hspnp->hspname)); 1577*0Sstevel@tonic-gate } 1578*0Sstevel@tonic-gate 1579*0Sstevel@tonic-gate /* clear hotspare pool members */ 1580*0Sstevel@tonic-gate (void) memset(&shs, 0, sizeof (shs)); 1581*0Sstevel@tonic-gate MD_SETDRIVERNAME(&shs, MD_HOTSPARES, sp->setno); 1582*0Sstevel@tonic-gate shs.shs_cmd = DELETE_HOT_SPARE; 1583*0Sstevel@tonic-gate shs.shs_hot_spare_pool = hspnp->hsp; 1584*0Sstevel@tonic-gate for (i = 0; (i < hspp->hotspares.hotspares_len); ++i) { 1585*0Sstevel@tonic-gate md_hs_t *hs = &hspp->hotspares.hotspares_val[i]; 1586*0Sstevel@tonic-gate mdname_t *hsnamep = hs->hsnamep; 1587*0Sstevel@tonic-gate 1588*0Sstevel@tonic-gate /* clear cache */ 1589*0Sstevel@tonic-gate meta_invalidate_name(hsnamep); 1590*0Sstevel@tonic-gate 1591*0Sstevel@tonic-gate /* clear hotspare */ 1592*0Sstevel@tonic-gate shs.shs_component_old = hsnamep->dev; 1593*0Sstevel@tonic-gate shs.shs_options = HS_OPT_FORCE; 1594*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 1595*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 1596*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 1597*0Sstevel@tonic-gate } 1598*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, NULL) != 0) { 1599*0Sstevel@tonic-gate (void) mdstealerror(ep, &shs.mde); 1600*0Sstevel@tonic-gate goto out; 1601*0Sstevel@tonic-gate } 1602*0Sstevel@tonic-gate } 1603*0Sstevel@tonic-gate 1604*0Sstevel@tonic-gate /* clear hotspare pool */ 1605*0Sstevel@tonic-gate shs.shs_options = HS_OPT_POOL; 1606*0Sstevel@tonic-gate /* If DOIT is not set, it's a dryrun */ 1607*0Sstevel@tonic-gate if ((options & MDCMD_DOIT) == 0) { 1608*0Sstevel@tonic-gate shs.shs_options |= HS_OPT_DRYRUN; 1609*0Sstevel@tonic-gate } 1610*0Sstevel@tonic-gate if (metaioctl(MD_IOCSET_HS, &shs, &shs.mde, hspnp->hspname) != 0) { 1611*0Sstevel@tonic-gate (void) mdstealerror(ep, &shs.mde); 1612*0Sstevel@tonic-gate goto out; 1613*0Sstevel@tonic-gate } 1614*0Sstevel@tonic-gate rval = 0; /* success */ 1615*0Sstevel@tonic-gate 1616*0Sstevel@tonic-gate /* let em know */ 1617*0Sstevel@tonic-gate if (options & MDCMD_PRINT) { 1618*0Sstevel@tonic-gate (void) printf(dgettext(TEXT_DOMAIN, 1619*0Sstevel@tonic-gate "%s: Hotspare pool is cleared\n"), 1620*0Sstevel@tonic-gate hspnp->hspname); 1621*0Sstevel@tonic-gate (void) fflush(stdout); 1622*0Sstevel@tonic-gate } 1623*0Sstevel@tonic-gate 1624*0Sstevel@tonic-gate /* clear subdevices (nothing to do) */ 1625*0Sstevel@tonic-gate 1626*0Sstevel@tonic-gate /* cleanup, return success */ 1627*0Sstevel@tonic-gate out: 1628*0Sstevel@tonic-gate meta_invalidate_hsp(hspnp); 1629*0Sstevel@tonic-gate return (rval); 1630*0Sstevel@tonic-gate } 1631