Questions tagged [zpool]
The zpool tag has no usage guidance.
12
questions
12
votes
2
answers
20k
views
Need to replace disk in zpool ... confused
I need to replace a bad disk in a zpool on FreeNAS.
zpool status shows
pool: raid-5x3
state: ONLINE
scrub: scrub completed after 15h52m with 0 errors on Sun Mar 30 13:52:46 2014
config:
...
- 969
10
votes
4
answers
20k
views
zpool status reports error ... what next?
On our FreeNAS server, zpool status gives me:
pool: raid2
state: ONLINE
status: One or more devices has experienced an unrecoverable error. An
attempt was made to correct the error. ...
- 969
6
votes
1
answer
9k
views
ZFS on Linux/Ubuntu: Help importing a zpool after Ubuntu upgrade from 13.04 to 13.10, device IDs have changed
I have updated Ubuntu from version 13.04 to version 13.10, only to discover that the SATA disks IDs have changed, and my ZFS pool now fails.
On new Ubuntu 13.10 the disk IDs are now ata-* instead of ...
- 63
19
votes
6
answers
52k
views
Need to identify disk in zpool ... how?
I need to replace a bad disk in a zpool on FreeNAS.
zpool status shows
gptid/5fe33556-3ff2-11e2-9437-f46d049aaeca UNAVAIL 0 0 0 cannot open
How do I find the serial # of that disk?
...
- 969
8
votes
1
answer
3k
views
ZFS vdevs accumulate checksum errors, but individual disks do not
I'm running a vendor-specific derivative of FreeNAS 9.3.
My trouble started when I installed a new JBOD chassis to add two new vdevs into my pool, and the chassis had a bad board. During this time, I ...
- 375
6
votes
2
answers
11k
views
ZFS Recover from Faulted Pool State
I have a six disk ZFS raidz1 pool and had a recent failure requiring a disk replacement. No problem normally, but this time my server hardware died before I could do the replacement (but after and ...
- 163
6
votes
1
answer
6k
views
FreeNAS: Renaming a zpool
Now that our server is set up, I would like to rename our zpools.
I read somewhere that the way to do this is export & re-import under the new name. But will all my mount points and shares remain ...
- 969
5
votes
1
answer
2k
views
ZFS pool degraded on reboot
I have a Ubuntu server set up with a 14-disk ZFS raidz2 pool.
About 80% of the time, on reboot, I will end up with a degraded pool with two of the disks marked as faulted. The drives that are ...
- 179
2
votes
1
answer
243
views
zpool replace ran successfully, but still recommends zpool replace. What is it telling me?
A drive failed in a raidz3 (pci-0000:03:00.0-scsi-0:0:10:0), and I replaced it with an available spare (wwn-0x5000c500858252ef):
pool: darkpool
state: DEGRADED
status: One or more devices are ...
- 775
2
votes
2
answers
4k
views
Can I choose a sparse file as vdev for a zfs pool?
man zpool states that a vdev for a zfs pool can be a "regular file". Can I specify a sparse file (the warning about the integrity of the file being determined by the underlying filesystem should ...
- 268
2
votes
1
answer
703
views
Move data from root ZFS into child filesystem
I have a zpool (pool verion 13, FS version 3, called tank0) with about 2.5TB of data in the root of the pool (i.e. directly in /mnt/tank0). OS is FreeBSD, actually FreeNAS version 0.7.2.
I would like ...
- 3,378
1
vote
1
answer
2k
views
Freenas - Expanding volume
We currently have a server with 5x3TB disks configured as a RAIDZ:
zpool status
pool: raid-5x3
state: ONLINE
scrub: none requested
config:
NAME STATE ...
- 969