daytona235

Thanks folks Appreciate all the help. Shall run memtest as well. I had the old XFS file system and converted to ZFS one disk at a time. Had no idea I should have done some other stuff. Can someone please point me to the best practice when using ZFS? I have a 2 parity drive UNRAID Version 6.12.4 2023-08-31 with 13 data drives.

HI all, Happy New Year! I see this message under the disks tab pool: disk2 state: ONLINE 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: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A config: NAME STATE READ WRITE CKSUM disk2 ONLINE 0 0 0 md2p1 ONLINE 0 0 28 errors: 35 data errors, use '-v' for a list I did a -v and checked the files it says are damaged - the files work fine. There is a button saying SCRUB - what does it do? What should I do at this point? Thank you Daytona

Thanks for the help.

Thank you JorgeB I am pretty sure I do not get detailed notifications by email - hmm maybe I have set that up and it doesnt work anymore. Is there a log file where I can get this detail?

Hi folks getting a Array Health Report FAIL - but I see nothing wrong. Diagnostic files attached. Thanks in advance. theoracle-diagnostics-20250825-0803.zip

Shall try thank you.

Hi all, is there a way to wipe a HD that has failed before returning it for a warranty swap?

Sorry to bother you - is their a particular set of instructions I can follow? Dont wanna muck up my server

No - I do not have any data.

Hi finally got around to sorting this - decided I do not need this drive anymore - what is the best way to remove this drive from the array. The array is emulating this drive right now?

Thank you - what does a scrub do?

I do run a parity check once a month. How does one "scrub" the disk?

Thank you for your help Jorge. Couple of follow up questions: 1. Is ZFS the right file system to use today - my server has been evolving for over 20 years and I just went to zfs from reiserfs 2. Are there any maintenance tasks I should be doing because my server is now ZFS?

Good news is - that drive may have been empty - I just converted all my drives to ZFS a few months ago and moved thingss around.

That does bring Disk 5 back - but it looks empty. Oh boy and I have to travel for work so I cant work on this till Friday. Arrgh