Hi all,  

For the last 6 months or so my unraid server has been rock solid.  I started getting sector issues on one of my cache pool drives and today replaced it after it became unresponsive 3 times since Friday.  I have attached the logs to see if the cache drive was my issue or if I have another issue going on with my box.  

 

Also i assume it is due to the cache balancing itself but rather than a raided 1tb cache drive my 2x1tb drives are showing a 3tb cache.  My guess is it will return to normal once the balance is completed.  However I notice when i click on the cache that it does not appear that any balance operation is running.  The only way i know is I can not stop the array as a BTRFS operation is running. 

 

Thanks again for taking the time to look at this and help me keep going with unraid!

 

rinzler-diagnostics-20201201-1624.zip

Cache pool is kind of a mess, there's a missing device and dual data/metadata profiles:

 

             Data      Data     Metadata  Metadata  System   System              
Id Path      single    RAID1    single    RAID1     single   RAID1    Unallocated
-- --------- --------- -------- --------- --------- -------- -------- -----------
 1 missing           -  5.00GiB         -   1.00GiB        - 32.00MiB    -6.03GiB
 2 /dev/sde1 161.00GiB 28.00GiB   2.00GiB   1.00GiB 32.00MiB 32.00MiB   739.45GiB
 3 /dev/sdc1         - 23.00GiB         -         -        -        -   908.51GiB

 

You should backup, wipe it and re-format.

Yea this diag was taken after I replaced the bad drive. Anything else look off?

You need to fix the pool.

What log file was that in?

1 minute ago, macbentosh said:

What log file was that in?

In your diagnostics, the file is system/btrfs-usage.txt

This is it now. 
 

Now it's fine, it wasn't in the diags posted.

That was from the diag I just collected after the balance completed. 

Just did it again nothing happening and it locks up. Loads super slow if it loads at all. All dockers also stop responding. Anyone able to take a look at this diag?

rinzler-diagnostics-20210101-1443.zip

Pool is fine, and don't see any other issues in the log.

6 hours ago, JorgeB said:

Pool is fine, and don't see any other issues in the log.

Thanks for looking. Woke up this morning to it down again. On but no ping and no services running. 
attached the logs again but what do they actually capture?

rinzler-diagnostics-20210102-0643.zip

2 hours ago, macbentosh said:

what do they actually capture?

Log re-starts after a reboot, it it keeps crashing you can try this, it might catch something.