Hello,
I am running FreeNAS 8.0.1 release version. I set up a raidZ2 volume with 6 drives. I had to replace one of the drives so I powered down, physically replaced the drive, and booted up. From the web gui I saw the volume in degraded status, clicked on view drives, saw the unavailable drive and clicked replace. The new drive showed up with a status of replacing and I removed the old drive from the pool.
After all that the volume's status was still degraded and the new drive's status was replacing. I figured that replacing could take a while so I let it go. In the meantime I could still access the share and all the files on it.
Several days later, it is still in a degraded/replacing status. I feel like it should have completed by now. I logged in through SSH and saw this:
I also did a zpool status -v and it showed tons of files and said they had permanent data errors. I tried opening one of the listed files from the share and it worked fine. I tried others, several dozen, and there doesn't seem to be anything wrong with any of the files it lists.
Why does it think there are data errors here? I don't notice anything wrong; is there really something wrong with my files? If nothing is wrong, how do I fix this, finish replacing the drive, and get rid of degraded status?
I am running FreeNAS 8.0.1 release version. I set up a raidZ2 volume with 6 drives. I had to replace one of the drives so I powered down, physically replaced the drive, and booted up. From the web gui I saw the volume in degraded status, clicked on view drives, saw the unavailable drive and clicked replace. The new drive showed up with a status of replacing and I removed the old drive from the pool.
After all that the volume's status was still degraded and the new drive's status was replacing. I figured that replacing could take a while so I let it go. In the meantime I could still access the share and all the files on it.
Several days later, it is still in a degraded/replacing status. I feel like it should have completed by now. I logged in through SSH and saw this:
Code:
zpool status -x pool: zfs state: DEGRADED status: One or more devices has experienced an error resulting in data corruption. Applications may be affected. action: Restore the file in question if possible. Otherwise restore the entire pool from backup. see: http://www.sun.com/msg/ZFS-8000-8A scrub: none requested config: NAME STATE READ WRITE CKSUM zfs DEGRADED 0 0 0 raidz2 DEGRADED 0 0 0 ada0p2 ONLINE 0 0 0 ada1p2 ONLINE 0 0 0 ada2p2 ONLINE 0 0 5 ada3p2 ONLINE 0 0 3 ada4p2 ONLINE 0 0 0 replacing DEGRADED 0 0 2 4841527635549522674 UNAVAIL 0 0 0 was /dev/ada5p2/old ada5p2 ONLINE 0 0 0 errors: 3346 data errors, use '-v' for a list
I also did a zpool status -v and it showed tons of files and said they had permanent data errors. I tried opening one of the listed files from the share and it worked fine. I tried others, several dozen, and there doesn't seem to be anything wrong with any of the files it lists.
Why does it think there are data errors here? I don't notice anything wrong; is there really something wrong with my files? If nothing is wrong, how do I fix this, finish replacing the drive, and get rid of degraded status?