Thought i'd check on the server since i did a case swap earlier this week and it ran a parity check on the 1st of the month.  I have a red x next to Parity 2 disk.  

So far i've:

Reboot - No change

Re seated sata/power - No Change

Swapped sata cables with a different one - No change

Swapped power plugs with another disk - No change

 

I did a diagnostic before and after i started troubleshooting, but i've ran out of ideas.  

I noticed there were some errors before i did the troubleshooting and now there are zero (i had 5 errors before that had been there for a while).  

tower-diagnostics-20201002-0950.zip tower-diagnostics-20201002-1033_Post Sata Power Swap.zip

Edited October 2, 20205 yr by danimal86

Once a disk gets disabled it needs to be rebuilt/resynched:

https://wiki.unraid.net/Troubleshooting#Re-enable_the_drive

 

6 hours ago, JorgeB said:

Once a disk gets disabled it needs to be rebuilt/resynched:

https://wiki.unraid.net/Troubleshooting#Re-enable_the_drive

 

how do i know if the disk is fine?  

Parity sync/data rebuild has started.  

6 hours ago, danimal86 said:

how do i know if the disk is fine? 

SMART looks mostly OK, since you already swapped cables just monitor, if it happens again to the same disk it's likely a disk problem.

7 hours ago, JorgeB said:

SMART looks mostly OK, since you already swapped cables just monitor, if it happens again to the same disk it's likely a disk problem.

Thanks.  The rebuild finished and its back online.  I've got it running an extended smart test right now.  

On 10/3/2020 at 12:00 AM, JorgeB said:

SMART looks mostly OK, since you already swapped cables just monitor, if it happens again to the same disk it's likely a disk problem.

extended test finished.  Says errors occurred.  

 

Anything stand out?

tower-smart-20201003-1036.zip

There as a read failure, i.e., bad sectors, you should replace it.