Changes in vdev_cache.c

11066:cebb50cbe4f9 - PSARC/2009/396 Tickless Kernel Architecture / lbolt decoupling

Fri, 13 Nov 2009 09:32:00 +0000

PSARC/2009/396 Tickless Kernel Architecture / lbolt decoupling6860030 tickless clock requires a clock() decoupled lbolt / lbolt64Portions contributed by Chad Mynhier List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

8632:36ef517870a3 - 6798384 It can take a village to raise a zio

Wed, 28 Jan 2009 00:26:00 +0000

6798384 It can take a village to raise a zio List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

7837:001de5627df3 - 6333409 traversal code should be able to issue multiple reads in parallel

Tue, 14 Oct 2008 22:57:00 +0000

6333409 traversal code should be able to issue multiple reads in parallel6418042 want traversal in depth-first pre-order for quicker 'zfs send'6757112 zvol dump code is extra complicated6725668 want ::zfs_blkstats to show block type stats after scrub6725675 dmu traverse code has extraneous features6725680 P2CROSS is confusing to use6725698 zvol dump device should always be 128k6729696 sync causes scrub or resilver to pause for up to 30s6730101 online recv can cause scrub to miss some blocks6752226 assertion failed in dbuf_verify: db->db.db_size >= dn->dn_datablksz6577985 panic when zfs send a snapshot with i/o errors6755042 zdb -Lbc counts block several times in case of checksum errors List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

7754:b80e4842ad54 - 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling

Tue, 30 Sep 2008 01:13:00 +0000

6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling6667208 zfs/zpool commands on failed pool should not hang6430480 grabbing config lock as writer during I/O load can take excessively long List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

5810:9253e5eac38c - 6649150 add kstats to the vdev cache

ek110237 — Thu, 10 Jan 2008 22:51:00 +0000

6649150 add kstats to the vdev cache List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

5530:4ed96167d864 - 6354519 stack overflow in zfs due to zio pipeline

bonwick — Wed, 28 Nov 2007 06:58:00 +0000

6354519 stack overflow in zfs due to zio pipeline6533726 single-threaded checksum & parity calculations limit write bandwidth6547248 ztest detects a future leak when there is none6604198 zfs only using single cpu for compression (part II) List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

4634:39bfb9e90d34 - 6437054 vdev_cache wises up: increase DB performance by 16%

ek110237 — Wed, 11 Jul 2007 23:37:00 +0000

6437054 vdev_cache wises up: increase DB performance by 16% List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

4451:24fbf2d7a5d7 - PSARC 2007/197 ZFS hotplug

eschrock — Tue, 12 Jun 2007 20:18:00 +0000

PSARC 2007/197 ZFS hotplugPSARC 2007/283 FMA for ZFS Phase 26401126 ZFS DE should verify that diagnosis is still valid before solving cases6500545 ZFS does not handle changes in devids6508521 zpool online should warn when it is being used incorrectly6509807 ZFS checksum ereports are not being posted6514712 zfs_nicenum() doesn't work with perfectly-sized buffers6520510 media state doesn't get updated properly on device removal6520513 ZFS should have better support for device removal6520514 vdev state should be controlled through a single ioctl()6520519 ZFS should diagnose faulty devices6520947 ZFS DE should close cases which no longer apply6521393 ZFS case timeout should be FMD_TYPE_TIME6521624 fmd_hash_walk() can dump core when given a bad address6521946 ZFS DE needlessly subscribes to faults6522085 ZFS dictionary files contain spelling errors6523185 vdev_reopen() doesn't correctly propagate state6523555 'zpool online' should be less chatty unless something goes wrong6527379 zpool(1M) should not try to open faulted devices6527700 ZFS should post a sysevent when topology changes6528194 lofi should support force unmap and DKIO_DEV_GONE6528732 ZFS should store physical device path in addition to /dev path6532635 ZFS keeps devices open unnecessarily6532979 bad argument to ZFS_IOC_VDEV_ATTACH can panic system6567983 deadlock with spa_scrub_thread() and spa_namespace_lock List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

3059:7d69dbccfcbb - 6472021 vdev knobs can not be turned

ahrens — Fri, 03 Nov 2006 19:39:00 +0000

6472021 vdev knobs can not be turned List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

1544:938876158511 - PSARC 2006/077 zpool clear

eschrock — Sat, 04 Mar 2006 04:08:00 +0000

PSARC 2006/077 zpool clearPSARC 2006/139 FMA for ZFS6284889 arc should replace the znode cache6333006 DMU & DSL should not panic upon I/O error6333092 concurrent reads to a file not scaling with number of readers6338081 ZFS/FMA phase 16338386 need persistent error log6341326 i/o error causes arc buf hash table corruption6341639 zfs backup/restore should compute/verify checksum of backup stream6348002 out of space due to changing properties6354724 inaccurate error message from zfs restore6354872 dmu_sync() blows predictive accounting6355416 zpool scrubbing consumes all memory, system hung6363995 df should only load libzfs when it encounters a ZFS filesystem6366320 zfs backup/restore doesn't like signals6368892 mount -m support needed for legacy mounts6368902 boot archive fstat support needed for ZFS Mountroot6369424 BFU complains when bfu'ing a ZFS root filesystem6374062 mountroot support needed for ZFS6376356 dirtying dbuf obj=43 lvl=0 blkid=0 but not tx_held6378391 unused members of dmu_objset_stats_t6378392 clean up zfs_cmd_t structure6378685 buf_init should allocate its hash table more carefully6378976 ziltest should be a first class citizen6381086 zdb segfaults if there is a spa deferred-free bplist6381203 deadlock due to i/o while assigning (tc_lock held)6381209 freed space is not immediately available6381344 'zpool clear'6381345 FAULTED devices should really be UNAVAIL6381346 import should mark devices as persistently unavailable6383272 recursive mutex_enter() during log replay with zfs root6386326 origin property is not displayed6386354 libzfs does too much in its _init section, calls exit(1)6386624 zpool should not complain about non-existent devices from libdiskmgt6386910 spa needs to be i/o error hardened6387735 need a mechanism to inject faults into ZFS6387736 internal ZFS utilities should be placed in an ON-private package6389928 libzfs should ship a lint library6390609 malformed vdev config panics on zpool_create()6390677 version number checking makes upgrades challenging6390713 ztest hangs in zil_suspend()6391873 metadata compression should be turned back on6392113 ztest sometimes reports leaked blocks because ZIL isn't resilvered6393004 minor memory leak in unique_insert() List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c

789:b348f31ed315 - PSARC 2002/240 ZFS

ahrens — Mon, 31 Oct 2005 19:33:00 +0000

PSARC 2002/240 ZFS6338653 Integrate ZFSPSARC 2004/652 - DKIOCFLUSH5096886 Write caching disks need mechanism to flush cache to physical media List of files: /onnv-gate/usr/src/uts/common/fs/zfs/vdev_cache.c