[OmniOS-discuss] Multiple faulty SSD's ?

[Dan McDonald]

I wonder if those sd.conf changes should be upstreamed or not?

Dan

Sent from my iPhone (typos, autocorrect, and all)

> On Jul 26, 2016, at 1:28 PM, Piotr Jasiukajtis <estibi at me.com> wrote:
> 
> You may want to force the driver to use 4k instead of 512b for those drivers and create a new pool:
> 
> https://github.com/joyent/smartos-live/commit/dd25937d2f9725def16f5e8dbb16a8bcbc2213d5
> 
> --
> Piotr Jasiukajtis
> 
>> On 26 Jul 2016, at 02:24, Shaun McGuane <shaun at rackcentral.com> wrote:
>> 
>> Hi List,
>> 
>> I want to report very strange SSD behaviour on a new pool I setup.
>> 
>> The hardware is a HP DL180 G6 Server with the LSI 9207-8i Card
>> And 8x 1TB Samsung SSD Pro drives. Running omnios-10b9c79
>> 
>> All the drives are brand spanking new setup in a raidz2 array.
>> 
>> Within 2 months the below has happened and there has been very
>> Little use on this array. 
>> 
>>  pool: SSD-TANK
>> state: DEGRADED
>> status: One or more devices are faulted in response to persistent errors.
>>        Sufficient replicas exist for the pool to continue functioning in a
>>        degraded state.
>> action: Replace the faulted device, or use 'zpool clear' to mark the device
>>        repaired.
>>  scan: scrub repaired 23K in 1h12m with 0 errors on Mon Jul 25 20:13:04 2016
>> config:
>> 
>>        NAME                       STATE     READ WRITE CKSUM
>>        SSD-TANK                   DEGRADED     1    67    35
>>          raidz2-0                 DEGRADED     4    72   113
>>            c5t500253884014D0D3d0  ONLINE       0     0     2
>>            c5t50025388401F767Ad0  DEGRADED     0     0    19  too many errors
>>            c5t50025388401F767Bd0  FAULTED      0     0     0  too many errors
>>            c5t50025388401F767Dd0  ONLINE       0     0     0
>>            c5t50025388401F767Fd0  ONLINE       0     0     1
>>            c5t50025388401F7679d0  ONLINE       0     0     2
>>            c5t50025388401F7680d0  REMOVED      0     0     0
>>            c5t50025388401F7682d0  ONLINE       0     0     1
>> 
>> Can anyone suggest why I would have this problem where I am seeing CKSUM errors
>> On most disks and while only one has faulted others have been degraded or removed.
>> 
>> Thanks
>> Shaun
>> _______________________________________________
>> OmniOS-discuss mailing list
>> OmniOS-discuss at lists.omniti.com
>> http://lists.omniti.com/mailman/listinfo/omnios-discuss
> 
> _______________________________________________
> OmniOS-discuss mailing list
> OmniOS-discuss at lists.omniti.com
> http://lists.omniti.com/mailman/listinfo/omnios-discuss