Strange, one drive failure in a raidset is not affected by rebuilding
another raidset. All OSTs have their own raid and they are independent.
And AFAIK, DDN is preconfigured to use RAID-6, so it will endure up to 2
drive or enclosure failure.
Have you tried replacing failed drive? If not, you bette
rgery, so if you really care about what you have on that
>> device try to do a block level backup before… But the minimum for sure
>> is that you need to clear the bad blocks, otherwise you get IO access
>> error on the device.
>>
>>
>>
>> Regards,
>&g
m for sure
> is that you need to clear the bad blocks, otherwise you get IO access
> error on the device.
>
>
>
> Regards,
>
>
>
> Diego
>
>
>
>
>
> *From: *lustre-discuss on
> behalf of Einar Næss Jensen
> *Date: *Friday, 15 N
scuss@lists.lustre.org"
Subject: [lustre-discuss] one ost down
Hello dear lustre community.
We have a lustre file system, where one ost is having problems.
The underlying diskarray, an old sfa10k from DDN (without support), have one
raidset with ca 1300 bad blocks. The bad blocks came about when o
Hello dear lustre community.
We have a lustre file system, where one ost is having problems.
The underlying diskarray, an old sfa10k from DDN (without support), have one
raidset with ca 1300 bad blocks. The bad blocks came about when one disk in the
raid failed while another drive in other ra
