Zpool online remains in faulted state

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zpool onlineはおそらく不要です。 入れたらなんか怒られました。 # zpool online raidpool c3t2d0: cannot relabel ‘c3t2d0s0’: unable to read disk capacity warning: device ‘c3t2d0’ onlined, but remains in faulted state use ‘zpool replace’ to replace devices that are no longer present [email protected]:~# zpool status dpool pool: dpool state: ONLINE scrub: resilver completed after 0h24m with 0 errors on Sat May 18 16:50:44 2013 config: NAME STATE READ WRITE CKSUM dpool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c3t1d0s4 ONLINE 0 0 0 43.8M resilvered c3t2d0s4 ONLINE 0 0 0 43.8M resilvered c3t3d0s4 ONLINE 0 0 0 11.8G resilvered ... Sep 20, 2013 · warning: device 'ata-WDC_WD20EZRX-00D8PB0_WD-WMC4M0248743' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present ubuntu:~$ sudo zpool status -v... [email protected]:~# zpool status dpool pool: dpool state: ONLINE scrub: resilver completed after 0h24m with 0 errors on Sat May 18 16:50:44 2013 config: NAME STATE READ WRITE CKSUM dpool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c3t1d0s4 ONLINE 0 0 0 43.8M resilvered c3t2d0s4 ONLINE 0 0 0 43.8M resilvered c3t3d0s4 ONLINE 0 0 0 11.8G resilvered ... zpool onlineはおそらく不要です。 入れたらなんか怒られました。 # zpool online raidpool c3t2d0: cannot relabel ‘c3t2d0s0’: unable to read disk capacity warning: device ‘c3t2d0’ onlined, but remains in faulted state use ‘zpool replace’ to replace devices that are no longer present The results from this command are similar to the following: # zpool import pool: tank id: 15451357997522795478 state: ONLINE action: The pool can be imported using its name or numeric identifier. Aug 31, 2010 · Clear FAULTED issue in the zpool # zpool status pool: pool state: DEGRADED status: One or more devices are faulted in response to persistent errors. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Replace the faulted device, or use 'zpool clear' to mark the device repaired. scrub: none requested config: $ zpool online pool c1t1d0s6 warning: device 'c1t1d0s6' onlined, but remains in faulted state. zpool status -v的输出是: NAME STATE READ WRITE CKSUM pool DEGRADED 0 0 0 mirror-0 DEGRADED 0 0 0 c1t0d0s6 ONLINE 0 0 0 c1t1d0s6 UNAVAIL 0 0 0 corrupted data (c1t1d0是更换的驱动器。 $ zpool online pool c1t1d0s6 warning: device 'c1t1d0s6' onlined, but remains in faulted state. zpool status -v的输出是: NAME STATE READ WRITE CKSUM pool DEGRADED 0 0 0 mirror-0 DEGRADED 0 0 0 c1t0d0s6 ONLINE 0 0 0 c1t1d0s6 UNAVAIL 0 0 0 corrupted data (c1t1d0是更换的驱动器。 Individual devices in the Online state are functioning normally. Offline: Individual devices can be put in an Offline state by the administrator if there is sufficient redundancy to avoid putting the pool or vdev into a Faulted state. An administrator may choose to offline a disk in preparation for replacing it, or to make it easier to identify. FAULTED is usually bad news in that there's "online" which is good, "degraded" which means data integrity is still there but you have 1 or more bad disks that need to be replaced, and finally, "FAULTED" which means the pool is not recoverable. Just a place where I document stuff # zpool online tank c1t0d0 warning: device 'c1t0d0' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present You might also see the faulted disk message displayed on the console or written to the /var/adm/messages file. Aug 31, 2010 · Clear FAULTED issue in the zpool # zpool status pool: pool state: DEGRADED status: One or more devices are faulted in response to persistent errors. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Replace the faulted device, or use 'zpool clear' to mark the device repaired. scrub: none requested config: Sep 16, 2020 · with 'zpool replace'. scan: none requested config: NAME STATE READ WRITE CKSUM <pool> DEGRADED 0 0 0 c0t0017380001BF2121d0 DEGRADED 0 0 0 device details: c0t0017380001BF2121d0 DEGRADED too many errors status: FMA has faulted this device.The device is degraded to maintain enough replica. The results from this command are similar to the following: # zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT pool 67.5G 2.92M 67.5G 0% ONLINE - tank 67.5G 2.92M 67.5G 0% ONLINE - zion - - - 0% FAULTED - Example 7 Destroying a ZFS Storage Pool The following command destroys the pool "tank" and any datasets con- tained within. I go back to the Illumos link and it effectively advises me to physically replace the disk (done) and then run zpool online zones c1d1t0. Because I removed the drive without telling ZFS I get the following message: warning: device 'c1t1d0' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present warning: device 'disk' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present. [email protected]<HOSTNAME> ~ # zpool online rpool c0t1d0s0 warning: device 'c0t1d0s0' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present. zpool replace rpool c0t1d0s0 $ zpool online pool c1t1d0s6 warning: device 'c1t1d0s6' onlined, but remains in faulted state. zpool status -v的输出是: NAME STATE READ WRITE CKSUM pool DEGRADED 0 0 0 mirror-0 DEGRADED 0 0 0 c1t0d0s6 ONLINE 0 0 0 c1t1d0s6 UNAVAIL 0 0 0 corrupted data (c1t1d0是更换的驱动器。 I tried zpool online tank (each of the drives) but it says "onlined, but remains in faulted state. use 'zpool replace' to replace devices that are no longer present." Now I highly doubt two hard drives would "die" at the same time especially on the Asmedia controller, and after a reboot they are present (where before reboot they weren't). [email protected]:/dev# zpool import pool: tank id: 2217486955835333869 state: FAULTED status: The pool was last accessed by another system. action: The pool cannot be imported due to damaged devices or data. The pool may be active on another system, but can be imported using the '-f' flag. The results from this command are similar to the following: # zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT pool 67.5G 2.92M 67.5G 0% ONLINE - tank 67.5G 2.92M 67.5G 0% ONLINE - zion - - - 0% FAULTED - Example 7 Destroying a ZFS Storage Pool The following command destroys the pool "tank" and any datasets con- tained within. zpool onlineはおそらく不要です。 入れたらなんか怒られました。 # zpool online raidpool c3t2d0: cannot relabel ‘c3t2d0s0’: unable to read disk capacity warning: device ‘c3t2d0’ onlined, but remains in faulted state use ‘zpool replace’ to replace devices that are no longer present Mar 14, 2013 · [email protected]:~# zpool offline tank /dev/da121 [email protected]:~# zpool online tank /dev/da121 warning: device '/dev/da121' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present [email protected]:~# zpool replace tank /dev/da121 After that I got : $ sudo zpool status lxd pool: lxd state: ONLINE scan: none requested config: NAME STATE READ WRITE CKSUM lxd ONLINE 0 0 0 /var/lib/lxd/zfs.img ONLINE 0 0 0 I've tried: $ sudo zpool destroy -f lxd cannot destroy 'lxd': pool is busy Apr 02, 2015 · [email protected]:~# zpool online mir_pool c8t6d0: cannot relabel 'c8t6d0s0': unable to open device. warning: device 'c8t6d0' onlined, but remains in faulted state. use 'zpool clear' to restore a faulted device And, finally, the spare disk takes its place and resilvering starts: [email protected]:~# zpool status mir_pool pool: mir_pool. state ... [email protected]:~# zpool status dpool pool: dpool state: ONLINE scrub: resilver completed after 0h24m with 0 errors on Sat May 18 16:50:44 2013 config: NAME STATE READ WRITE CKSUM dpool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c3t1d0s4 ONLINE 0 0 0 43.8M resilvered c3t2d0s4 ONLINE 0 0 0 43.8M resilvered c3t3d0s4 ONLINE 0 0 0 11.8G resilvered ... warning: device 'disk' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present. [email protected]<HOSTNAME> ~ # zpool online rpool c0t1d0s0 warning: device 'c0t1d0s0' onlined, but remains in faulted state use 'zpool replace' to replace devices that are no longer present. zpool replace rpool c0t1d0s0 $ zpool online pool c1t1d0s6 warning: device 'c1t1d0s6' onlined, but remains in faulted state zpool status -vの出力は次のとおりです。 NAME STATE READ WRITE CKSUM pool DEGRADED 0 0 0 mirror-0 DEGRADED 0 0 0 c1t0d0s6 ONLINE 0 0 0 c1t1d0s6 UNAVAIL 0 0 0 corrupted data [email protected]:~# zpool status dpool pool: dpool state: ONLINE scrub: resilver completed after 0h24m with 0 errors on Sat May 18 16:50:44 2013 config: NAME STATE READ WRITE CKSUM dpool ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c3t1d0s4 ONLINE 0 0 0 43.8M resilvered c3t2d0s4 ONLINE 0 0 0 43.8M resilvered c3t3d0s4 ONLINE 0 0 0 11.8G resilvered ... The results from this command are similar to the following: # zpool import pool: tank id: 15451357997522795478 state: ONLINE action: The pool can be imported using its name or numeric identifier. Oct 14, 2019 · All components (top and redundancy VDEVs, and drives) of the pool can be in a FAULTED state. A FAULTED component is completely inaccessible. The severity of a device being DEGRADED depends a lot on which device it is. FAULTED is usually bad news in that there's "online" which is good, "degraded" which means data integrity is still there but you have 1 or more bad disks that need to be replaced, and finally, "FAULTED" which means the pool is not recoverable. Note that you cannot use device onlining to replace a disk. If you offline a device, replace the drive, and try to bring it online, it remains in the faulted state. If you attempt to online a faulted device, a message similar to the following is displayed from fmd: