disk error but parity ok

[ibasaw]

hi,

 

last partiy check result OK, all disk light are green on UNRAID, but on the colum erros i got many on 2 differents disks:

 

disk 4 : 152 errors

disk 6 : 52 erros

 

Parity is valid:

	Last check completed on Tue 01 May 2018 12:59:35 PM EDT (today), finding 0 errors. 
Duration: 6 hours, 59 minutes, 34 seconds. Average speed: 119.2 MB/sec

 

Is it bad ? may i change those disks ?

 

++

 

the-beast-smart-20180501-1637.zip

the-beast-smart-20180501-1639.zip

the-beast-diagnostics-20180501-1645.zip

[trurl]

Diagnostics already includes syslog and SMART from all disks so no need to also post those with diagnostics.

 

Disk4 has 24 reallocated, you should keep an eye on it. Do you have Notifications setup?

 

Lots of this in syslog, not sure what that's about but I would guess it's controller related.

May  1 16:36:54 THE-BEAST kernel: i801_smbus 0000:00:1f.3: SMBus is busy, can't use it!

Are these disks on the same controller?

 

[John_M]

See here. It's probably benign and may be related to temperature sensors. SMBus = System Management Bus.

 

[trurl]

2 minutes ago, John_M said:

See here. It's probably benign and may be related to temperature sensors. SMBus = System Management Bus.

 

OK maybe unrelated.

 

About those disks

10 minutes ago, trurl said:

Are these disks on the same controller?

 

 

[ibasaw]

yes all are on the same controller : Raid Controller: LSI 9210-8I (IT MODE)

Edited May 1, 2018 by ibasaw

[trurl]

You will have to reboot if you want to reset the error counts in the webUI. You might check connections, reseat controller, etc. if you want.

 

Make sure you have Notifications setup to alert you by email or some other agent.

[JorgeB]

Both errors were disk problems, and they should be replaced, but you have 4 of the infamous ST3000DM001, so all of those should be replaced sooner rather than later.