"array health report [FAIL]" - But Can't Find an Issue

[extrobe]

I frequently wake up to a status message on my server stating

 

Quote

unRAID Status: 15-02-2018 00:20

Notice [DEMETER] - array health report [FAIL]
Array has 20 disks (including parity & cache)

 

However, I can't see what the issue is. Some days it's reporting fine - about 50/50

 

Parity is valid, and last checked a few days ago.

When I run fix common problems, there are no errors or warnings

 

Only thing I can think of, is that when mover is running, the cache drive sometimes gets warm (40c-42c) - could this be triggering the FAIL notification?

[Squid]

You should post your diagnostics before you reboot

[extrobe]

2 hours ago, Squid said:

You should post your diagnostics before you reboot

 

Thanks Squid - I eventually found the very useful Archived Notification menu where it gave me some more detail.

I found...

Quote

Cache 2 - SAMSUNG_MZ7WD480HAGM-00003_S16MNYAF107743 (sde) - active 40 C (disk is hot) [NOK]

 

So was indeed the temp setting off the failure. I've upped the WARN threshold to 50c, so that should sort it out (it's never less that 38/39, so doesn't take much to get it to 40)

Edited February 15, 2018 by extrobe

[kharntiitar]

For anybody else looking up similar questions some 3+ years later ... The very helpful "archived notification menu" can be found from:

 

webui > tools > archived notifications

 

You can then click on a notification, and it will give you further details, as per extrobe's "NOK" paste..

 

(Thanks for the pointers, resolved my issue, also ended up being a hot disk )

[rojarrolla]

In my case I got this:

 

"Unraid StatusNotice [TOWER] - array health report [FAIL]Array has 4 disks (including parity & cache)warning

Parity - ST10000NM0226_E_ZA21794D0000J651V8A0_35000c50086bb8633 (sdc) - active 34 C (disk has read errors) [NOK]
Disk 1 - ST10000NM0226_E_ZA21796H0000J7167T4Z_35000c50086bb826f (sdf) - active 37 C [OK]
Disk 2 - ST10000NM0226_E_ZA21AAH10000C7258S57_35000c50093ae2913 (sde) - active 39 C [OK]
Cache - OCZ-TRION150_26OB318DK1CU (sdb) - active 27 C [OK]

Parity is valid
Last checked on Sun 07 Nov 2021 08:16:47 PM PST (today), finding 0 errors.
Duration: 10 hours, 27 minutes, 10 seconds. Average speed: 263.9 MB/s"

 

If click on the error it takes me to the Main tab. Should I replace the parity disk?

[ChatNoir]

7 minutes ago, rojarrolla said:

In my case I got this

Please create you own thread and attach your diagnostics.