[SOLVED] Both parity drives disabled amor the same time


Recommended Posts

Posted (edited)

Hi guys,

I'm on vacation but got some concerning notifications from unRAID l night. Both my parity drives had been disabled within the same minute, I've got errors all over and a warning on my cache drive.

 

I'm afraid to stop the array or reboot.

 

Any advice?

 

Attached screenshot

 

 

Screenshot_20210704-071153.jpg

Edited by Fredrick
Link to comment

The Unraid WebUI is not reliable. Might be this time... I would be shitting if I saw that in the morning.

 

Wait... I've seen that shit. Relax... You have a backup and everything will be fine after another vacation spent restoring everything from the backup. My wife would say it's no problem at all, and I need to cut the lawn.

 

6

Link to comment

There were errors in multiple disks:

 

Jul  3 21:43:36 Tower kernel: md: disk4 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk1 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk2 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk6 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk8 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk0 read error, sector=8177890032
Jul  3 21:43:36 Tower kernel: md: disk29 read error, sector=8177890032

 

Also the cache device, could be a connection/power problem or HBA problem.

  • Like 1
Link to comment
  • 2 weeks later...

I ended up shutting the system down from vacation. When I came back I re-seated all cables to SAS-expanders and booted again. Parity was marked as invalid. 

 

I did a read-check of the array which went without errors. Then I stopped the array, unassigned the parity drives, started the array, stopped the array, assigned parity drives again. It re-built both parity drives without errors, and is seemingly running well now. 

 

I'll pay attention to the RAM usage going forward. Thanks.

  • Like 1
Link to comment
  • Fredrick changed the title to [SOLVED] Both parity drives disabled amor the same time

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.