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 #include <stdio.h> 30*0Sstevel@tonic-gate #include <stdarg.h> 31*0Sstevel@tonic-gate #include <ctype.h> 32*0Sstevel@tonic-gate #include <sys/fcntl.h> 33*0Sstevel@tonic-gate #include <sys/types.h> 34*0Sstevel@tonic-gate #include <devid.h> 35*0Sstevel@tonic-gate #include <ftw.h> 36*0Sstevel@tonic-gate #include <string.h> 37*0Sstevel@tonic-gate #include <mdiox.h> 38*0Sstevel@tonic-gate #include <sys/lvm/mdio.h> 39*0Sstevel@tonic-gate #include <meta.h> 40*0Sstevel@tonic-gate #include <syslog.h> 41*0Sstevel@tonic-gate #include <sdssc.h> 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * print usage message 45*0Sstevel@tonic-gate */ 46*0Sstevel@tonic-gate static void 47*0Sstevel@tonic-gate usage(char *myname) 48*0Sstevel@tonic-gate { 49*0Sstevel@tonic-gate (void) fprintf(stderr, gettext( 50*0Sstevel@tonic-gate "usage: %s -h\n" 51*0Sstevel@tonic-gate " %s [-s setname] -r [-lnv]\n" 52*0Sstevel@tonic-gate " %s [-s setname] -u cxtxdx [-lnv]\n"), 53*0Sstevel@tonic-gate myname, myname, myname); 54*0Sstevel@tonic-gate } 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate void 57*0Sstevel@tonic-gate main(int argc, char **argv) 58*0Sstevel@tonic-gate { 59*0Sstevel@tonic-gate char c; 60*0Sstevel@tonic-gate char *sname = MD_LOCAL_NAME; 61*0Sstevel@tonic-gate mddevopts_t options = 0; 62*0Sstevel@tonic-gate md_error_t status = mdnullerror; 63*0Sstevel@tonic-gate md_error_t *ep = &status; 64*0Sstevel@tonic-gate mdsetname_t *sp = NULL; 65*0Sstevel@tonic-gate mdsetname_t *local_sp = NULL; 66*0Sstevel@tonic-gate char *argname; 67*0Sstevel@tonic-gate int todo = 0; 68*0Sstevel@tonic-gate int ret = 0; 69*0Sstevel@tonic-gate int md_upgd_stat = 0; 70*0Sstevel@tonic-gate int error; 71*0Sstevel@tonic-gate md_set_desc *sd; 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Get the locale set up before calling any other routines 75*0Sstevel@tonic-gate * with messages to ouput. Just in case we're not in a build 76*0Sstevel@tonic-gate * environment, make sure that TEXT_DOMAIN gets set to 77*0Sstevel@tonic-gate * something. 78*0Sstevel@tonic-gate */ 79*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) 80*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" 81*0Sstevel@tonic-gate #endif 82*0Sstevel@tonic-gate (void) setlocale(LC_ALL, ""); 83*0Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN); 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate if ((sdssc_bind_library() == SDSSC_OKAY) && 86*0Sstevel@tonic-gate (sdssc_cmd_proxy(argc, argv, SDSSC_PROXY_PRIMARY, 87*0Sstevel@tonic-gate &error) == SDSSC_PROXY_DONE)) 88*0Sstevel@tonic-gate exit(error); 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate openlog("metadevadm", LOG_ODELAY, LOG_USER); 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate /* initialize */ 93*0Sstevel@tonic-gate if (md_init(argc, argv, 0, 1, ep) != 0 || 94*0Sstevel@tonic-gate meta_check_root(ep) != 0) { 95*0Sstevel@tonic-gate closelog(); 96*0Sstevel@tonic-gate mde_perror(ep, ""); 97*0Sstevel@tonic-gate md_exit(sp, 1); 98*0Sstevel@tonic-gate } 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate /* parse args */ 101*0Sstevel@tonic-gate optind = 1; 102*0Sstevel@tonic-gate opterr = 1; 103*0Sstevel@tonic-gate while ((c = getopt(argc, argv, "vlhnrs:u:")) != -1) { 104*0Sstevel@tonic-gate switch (c) { 105*0Sstevel@tonic-gate case 'v': 106*0Sstevel@tonic-gate options |= DEV_VERBOSE; 107*0Sstevel@tonic-gate break; 108*0Sstevel@tonic-gate case 'n': 109*0Sstevel@tonic-gate options |= DEV_NOACTION; 110*0Sstevel@tonic-gate break; 111*0Sstevel@tonic-gate case 'r': 112*0Sstevel@tonic-gate options |= DEV_RELOAD; 113*0Sstevel@tonic-gate todo = 1; 114*0Sstevel@tonic-gate break; 115*0Sstevel@tonic-gate case 's': 116*0Sstevel@tonic-gate sname = optarg; 117*0Sstevel@tonic-gate break; 118*0Sstevel@tonic-gate case 'u': 119*0Sstevel@tonic-gate todo = 1; 120*0Sstevel@tonic-gate options |= DEV_UPDATE; 121*0Sstevel@tonic-gate argname = optarg; 122*0Sstevel@tonic-gate if (argname == NULL) { 123*0Sstevel@tonic-gate usage("metadevadm"); 124*0Sstevel@tonic-gate closelog(); 125*0Sstevel@tonic-gate md_exit(sp, 0); 126*0Sstevel@tonic-gate } 127*0Sstevel@tonic-gate break; 128*0Sstevel@tonic-gate case 'l': 129*0Sstevel@tonic-gate options |= DEV_LOG; 130*0Sstevel@tonic-gate break; 131*0Sstevel@tonic-gate case 'h': 132*0Sstevel@tonic-gate default: 133*0Sstevel@tonic-gate usage("metadevadm"); 134*0Sstevel@tonic-gate closelog(); 135*0Sstevel@tonic-gate md_exit(sp, 0); 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate } 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate if ((sp = metasetname(sname, ep)) == NULL) { 140*0Sstevel@tonic-gate mde_perror(ep, ""); 141*0Sstevel@tonic-gate closelog(); 142*0Sstevel@tonic-gate md_exit(sp, 1); 143*0Sstevel@tonic-gate } 144*0Sstevel@tonic-gate 145*0Sstevel@tonic-gate if (!metaislocalset(sp)) { 146*0Sstevel@tonic-gate if ((sd = metaget_setdesc(sp, ep)) == NULL) { 147*0Sstevel@tonic-gate mde_perror(ep, ""); 148*0Sstevel@tonic-gate closelog(); 149*0Sstevel@tonic-gate md_exit(sp, 1); 150*0Sstevel@tonic-gate } 151*0Sstevel@tonic-gate if (MD_MNSET_DESC(sd)) { 152*0Sstevel@tonic-gate printf("%s\n", gettext("metadevadm cannot be " 153*0Sstevel@tonic-gate "run on multi-owner disksets\n")); 154*0Sstevel@tonic-gate closelog(); 155*0Sstevel@tonic-gate md_exit(sp, 0); 156*0Sstevel@tonic-gate } 157*0Sstevel@tonic-gate } 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate if ((options & DEV_VERBOSE) && (todo != 1)) { 160*0Sstevel@tonic-gate usage("metadevadm"); 161*0Sstevel@tonic-gate closelog(); 162*0Sstevel@tonic-gate md_exit(sp, 0); 163*0Sstevel@tonic-gate } 164*0Sstevel@tonic-gate 165*0Sstevel@tonic-gate if ((options & DEV_NOACTION) && (todo != 1)) { 166*0Sstevel@tonic-gate usage("metadevadm"); 167*0Sstevel@tonic-gate closelog(); 168*0Sstevel@tonic-gate md_exit(sp, 0); 169*0Sstevel@tonic-gate } 170*0Sstevel@tonic-gate 171*0Sstevel@tonic-gate if (todo == 0) { 172*0Sstevel@tonic-gate usage("metadevadm"); 173*0Sstevel@tonic-gate closelog(); 174*0Sstevel@tonic-gate md_exit(sp, 0); 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate 177*0Sstevel@tonic-gate if ((local_sp = metasetname(MD_LOCAL_NAME, ep)) == NULL) { 178*0Sstevel@tonic-gate mde_perror(ep, ""); 179*0Sstevel@tonic-gate closelog(); 180*0Sstevel@tonic-gate md_exit(local_sp, 1); 181*0Sstevel@tonic-gate } 182*0Sstevel@tonic-gate 183*0Sstevel@tonic-gate /* lock the local set */ 184*0Sstevel@tonic-gate if (meta_lock(local_sp, TRUE, ep) != 0) { 185*0Sstevel@tonic-gate mde_perror(ep, ""); 186*0Sstevel@tonic-gate closelog(); 187*0Sstevel@tonic-gate md_exit(local_sp, 1); 188*0Sstevel@tonic-gate } 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate /* grab set lock */ 191*0Sstevel@tonic-gate if (meta_lock(sp, TRUE, ep)) { 192*0Sstevel@tonic-gate mde_perror(ep, ""); 193*0Sstevel@tonic-gate closelog(); 194*0Sstevel@tonic-gate md_exit(local_sp, 1); 195*0Sstevel@tonic-gate } 196*0Sstevel@tonic-gate 197*0Sstevel@tonic-gate /* check for ownership */ 198*0Sstevel@tonic-gate if (meta_check_ownership(sp, ep) != 0) { 199*0Sstevel@tonic-gate /* 200*0Sstevel@tonic-gate * If the set is not owned by this node then only update the 201*0Sstevel@tonic-gate * local set's replica. 202*0Sstevel@tonic-gate */ 203*0Sstevel@tonic-gate options |= DEV_LOCAL_SET; 204*0Sstevel@tonic-gate } 205*0Sstevel@tonic-gate 206*0Sstevel@tonic-gate /* 207*0Sstevel@tonic-gate * check for upgrade. If upgrade in progress then just exit. 208*0Sstevel@tonic-gate */ 209*0Sstevel@tonic-gate if (metaioctl(MD_UPGRADE_STAT, &md_upgd_stat, ep, NULL) != 0) { 210*0Sstevel@tonic-gate mde_perror(ep, ""); 211*0Sstevel@tonic-gate closelog(); 212*0Sstevel@tonic-gate (void) meta_unlock(sp, ep); 213*0Sstevel@tonic-gate md_exit(local_sp, 1); 214*0Sstevel@tonic-gate } 215*0Sstevel@tonic-gate if (md_upgd_stat == 0) { 216*0Sstevel@tonic-gate ret = meta_fixdevid(sp, options, argname, ep); 217*0Sstevel@tonic-gate if (ret == METADEVADM_ERR) { 218*0Sstevel@tonic-gate /* 219*0Sstevel@tonic-gate * If the call failed, for a DEV_RELOAD still need to 220*0Sstevel@tonic-gate * update the .conf file to provide the latest devid 221*0Sstevel@tonic-gate * information so exit later. 222*0Sstevel@tonic-gate */ 223*0Sstevel@tonic-gate if (options & DEV_UPDATE) { 224*0Sstevel@tonic-gate closelog(); 225*0Sstevel@tonic-gate (void) meta_unlock(sp, ep); 226*0Sstevel@tonic-gate md_exit(local_sp, 1); 227*0Sstevel@tonic-gate } 228*0Sstevel@tonic-gate } 229*0Sstevel@tonic-gate } 230*0Sstevel@tonic-gate 231*0Sstevel@tonic-gate /* 232*0Sstevel@tonic-gate * Sync replica list in kernel to replica list in conf files. 233*0Sstevel@tonic-gate * This will update driver name and minor number in conf file 234*0Sstevel@tonic-gate * if reload was run. Will update device id in conf file if 235*0Sstevel@tonic-gate * update was run. 236*0Sstevel@tonic-gate */ 237*0Sstevel@tonic-gate meta_sync_db_locations(sp, ep); 238*0Sstevel@tonic-gate closelog(); 239*0Sstevel@tonic-gate (void) meta_unlock(sp, ep); 240*0Sstevel@tonic-gate md_exit(local_sp, ret); 241*0Sstevel@tonic-gate } 242