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Tony Hutter 6568379eea Fix statechange-led.sh & unnecessary libdevmapper warning 
- Fix autoreplace behaviour on statechange-led.sh script.

ZED sends the following events on an auto-replace:

1. statechange: Disk goes UNAVAIL->ONLINE
2. statechange: Disk goes ONLINE->UNAVAIL
3. vdev_attach: Disk goes ONLINE

Events 1-2 happen when ZED first attempts to do an auto-online.  When that
fails, ZED then tries an auto-replace, generating the vdev_attach event in #3.

In the previous code, statechange-led was only looking at the UNAVAIL->ONLINE
transition to turn off the LED.  It ignored the #2 ONLINE->UNAVAIL transition,
assuming it was just the "old" VDEV going offline.  This is problematic, as
a drive can go from ONLINE->UNAVAIL when it's malfunctioning, and we don't want
to ignore that.

This new patch correctly turns on the fault LED every time a drive becomes
UNAVAIL.  It also monitors vdev_attach events to trigger turning off the LED
when an auto-replaced disk comes online.

- Remove unnecessary libdevmapper warning with --with-config=kernel

This fixes an unnecessary libdevmapper warning when building
--with-config=kernel.  Kernel code does not use libdevmapper, so the warning
is not needed.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #2375 
Closes #5312 
Closes #5331
2016-10-25 11:05:30 -07:00
..
arc.c Fix coverity defects: CID 150924 2016-10-17 12:03:52 -07:00
blkptr.c Illumos 4757, 4913 2014-08-01 14:28:05 -07:00
bplist.c Change KM_PUSHPAGE -> KM_SLEEP 2015-01-16 14:41:26 -08:00
bpobj.c Illumos 5810 - zdb should print details of bpobj 2015-05-11 15:10:24 -07:00
bptree.c Illumos 5960, 5925 2016-01-08 15:08:19 -08:00
bqueue.c Fix coverity defects: CID 147565-147567 2016-10-07 13:19:43 -07:00
dbuf_stats.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dbuf.c Fix coverity defects: CID 150943, 150938 2016-10-13 14:30:50 -07:00
ddt_zap.c Change KM_PUSHPAGE -> KM_SLEEP 2015-01-16 14:41:26 -08:00
ddt.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dmu_diff.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dmu_object.c Implement large_dnode pool feature 2016-06-24 13:13:21 -07:00
dmu_objset.c Fix userquota_compare() function 2016-10-21 08:23:27 -07:00
dmu_send.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dmu_traverse.c Rename hole_birth tunable to match OpenZFS 2016-10-07 21:02:24 -07:00
dmu_tx.c Fix coverity defects: CID 147571, 147574 2016-10-13 14:25:05 -07:00
dmu_zfetch.c OpenZFS 6322 - ZFS indirect block predictive prefetch 2016-08-30 14:26:55 -07:00
dmu.c Fix coverity defects: CID 147472 2016-10-20 11:24:01 -07:00
dnode_sync.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
dnode.c OpenZFS 6988 spa_sync() spends half its time in dmu_objset_do_userquota_updates 2016-10-07 09:45:13 -07:00
dsl_bookmark.c OpenZFS 6314 - buffer overflow in dsl_dataset_name 2016-06-28 13:47:03 -07:00
dsl_dataset.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
dsl_deadlist.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
dsl_deleg.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
dsl_destroy.c OpenZFS 2605, 6980, 6902 2016-06-28 13:47:02 -07:00
dsl_dir.c Fix coverity defects: 147658, 147652, 147651 2016-09-29 12:06:14 -07:00
dsl_pool.c Fix file permissions 2016-10-08 14:57:56 -07:00
dsl_prop.c Free property names with spa_strfree() rather than strfree() 2016-09-12 09:45:26 -07:00
dsl_scan.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
dsl_synctask.c Illumos 4951 - ZFS administrative commands should use reserved space 2015-05-04 09:41:10 -07:00
dsl_userhold.c OpenZFS 6314 - buffer overflow in dsl_dataset_name 2016-06-28 13:47:03 -07:00
edonr_zfs.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
fm.c Multipath autoreplace, control enclosure LEDs, event rate limiting 2016-10-19 12:55:59 -07:00
gzip.c cstyle: Resolve C style issues 2013-12-18 16:46:35 -08:00
lz4.c Change KM_PUSHPAGE -> KM_SLEEP 2015-01-16 14:41:26 -08:00
lzjb.c Change KM_PUSHPAGE -> KM_SLEEP 2015-01-16 14:41:26 -08:00
Makefile.in OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
metaslab.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
multilist.c Identify locks flagged by lockdep 2015-12-22 10:21:33 -08:00
pathname.c Add pn_alloc()/pn_free() functions 2016-04-21 09:49:25 -07:00
policy.c Fix NFS credential 2016-06-21 09:58:37 -07:00
range_tree.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
refcount.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
rrwlock.c Illumos 5008 - lock contention (rrw_exit) while running a read only load 2015-07-06 09:34:13 -07:00
sa.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
sha256.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
skein_zfs.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
spa_boot.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
spa_config.c Fix coverity defects: CID 147565-147567 2016-10-07 13:19:43 -07:00
spa_errlog.c Illumos 4914 - zfs on-disk bookmark structure should be named *_phys_t 2014-08-06 14:48:41 -07:00
spa_history.c Fix indefinite article 2016-08-11 11:23:49 -07:00
spa_misc.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
spa_stats.c Explicit integer promotion for bit shift operations 2016-09-29 15:55:41 -07:00
spa.c Fix coverity defects: CID 147488, 147490 2016-10-14 11:00:47 -07:00
space_map.c Illumos 5960, 5925 2016-01-08 15:08:19 -08:00
space_reftree.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
trace.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
txg.c txg visibility code should not execute under tc_open_lock 2016-07-27 14:11:13 -07:00
uberblock.c Illumos 5347 - idle pool may run itself out of space 2015-07-14 10:35:21 -07:00
unique.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
vdev_cache.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
vdev_disk.c Explicit block device plugging when submitting multiple BIOs 2016-09-29 13:13:31 -07:00
vdev_file.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
vdev_label.c Turn on/off enclosure slot fault LED even when disk isn't present 2016-10-24 10:45:59 -07:00
vdev_mirror.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
vdev_missing.c Illumos #5244 - zio pipeline callers should explicitly invoke next stage 2015-04-30 15:07:47 -07:00
vdev_queue.c OpenZFS 7090 - zfs should throttle allocations 2016-10-13 17:59:18 -07:00
vdev_raidz_math_aarch64_neon_common.h Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_aarch64_neon.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_aarch64_neonx2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_avx2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_impl.h Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_scalar.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_sse2.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math_ssse3.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz_math.c Add parity generation/rebuild using 128-bits NEON for Aarch64 2016-10-03 09:44:00 -07:00
vdev_raidz.c OpenZFS 4185 - add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R 2016-10-03 14:51:15 -07:00
vdev_root.c Illumos #3598 2013-10-31 14:58:04 -07:00
vdev.c Fix taskq creation failure in vdev_open_children() 2016-10-24 13:28:58 -07:00
zap_leaf.c Illumos 5314 - Remove "dbuf phys" db->db_data pointer aliases in ZFS 2015-04-28 16:25:20 -07:00
zap_micro.c Fix coverity defects: CID 147650, 147649, 147647, 147646 2016-09-25 15:08:28 -07:00
zap.c Avoid undefined shift overflow in fzap_cursor_retrieve() 2016-09-29 15:55:41 -07:00
zfeature_common.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfeature.c Revert "zhack: Add 'feature disable' command" 2016-05-17 11:52:07 -07:00
zfs_acl.c Add support for user/group dnode accounting & quota 2016-10-07 09:45:13 -07:00
zfs_byteswap.c Add linux kernel module support 2010-08-31 13:41:58 -07:00
zfs_ctldir.c Use env, not sh in zfsctl_snapshot_{,un}mount() 2016-10-08 17:43:29 +02:00
zfs_debug.c Add dbgmsg kstat 2015-09-04 16:08:14 -07:00
zfs_dir.c Remove znode's z_uid/z_gid member 2016-07-25 13:21:49 -07:00
zfs_fm.c Fix statechange-led.sh & unnecessary libdevmapper warning 2016-10-25 11:05:30 -07:00
zfs_fuid.c Fix coverity defects 2016-09-21 18:09:00 -07:00
zfs_ioctl.c Fix coverity defects: CID 147551, 147552 2016-10-20 11:49:50 -07:00
zfs_log.c Remove znode's z_uid/z_gid member 2016-07-25 13:21:49 -07:00
zfs_onexit.c zfsdev_getminor() should check for invalid file handles 2015-06-22 17:02:13 -07:00
zfs_replay.c Fix coverity defects 2016-09-21 18:09:00 -07:00
zfs_rlock.c Performance optimization of AVL tree comparator functions 2016-08-31 14:35:34 -07:00
zfs_sa.c Use native inode->i_nlink instead of znode->z_links 2016-07-14 16:25:34 -07:00
zfs_vfsops.c Fix coverity defects: CID 49339, 153393 2016-10-18 10:31:57 -07:00
zfs_vnops.c Fix coverity defects: CID 147472 2016-10-20 11:24:01 -07:00
zfs_znode.c Refactor updating of immutable/appendonly flags 2016-10-05 14:47:29 -07:00
zil.c OpenZFS 6950 - ARC should cache compressed data 2016-09-13 09:58:33 -07:00
zio_checksum.c OpenZFS 6541 - Pool feature-flag check defeated if "verify" is included in the dedup property value 2016-10-03 14:51:21 -07:00
zio_compress.c Illumos 5661 - ZFS: "compression = on" should use lz4 if feature is enabled 2015-07-10 12:11:45 -07:00
zio_inject.c OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
zio.c Fix unused variable 2016-10-18 10:44:44 -07:00
zle.c Update core ZFS code from build 121 to build 141. 2010-05-28 13:45:14 -07:00
zpl_ctldir.c Linux 4.9 compat: iops->rename() wants flags 2016-10-20 09:39:09 -07:00
zpl_export.c zfsctl: No need to sync ctldir inodes 2015-08-31 13:54:39 -07:00
zpl_file.c Fix cred leak in zpl_fallocate_common 2016-10-24 16:41:56 -07:00
zpl_inode.c Linux 4.9 compat: inode_change_ok() renamed setattr_prepare() 2016-10-20 09:39:09 -07:00
zpl_super.c Fix memleak in zpl_parse_options 2016-05-31 16:04:26 -07:00
zpl_xattr.c Linux 4.7 compat: fix zpl_get_acl returns invalid acl pointer 2016-08-09 10:03:04 -07:00
zrlock.c Illumos 5812 - assertion failed in zrl_tryenter(): zr_owner==NULL 2015-04-30 14:43:40 -07:00
zvol.c Linux 4.8 compat: Fix removal of bio->bi_rw member 2016-08-11 11:19:34 -07:00