On Jun 25, 2013, at 1:32 AM, NeilBrown wrote:
> On Tue, 25 Jun 2013 01:19:20 -0500 Jonathan Brassow <jbrassow@xxxxxxxxxx>
> wrote:
>
>> Neil,
>>
>> I've noticed that the "check" operation no longer works for RAID10. It
>> works just fine for the other RAIDs. The ("data-check") sync_thread
>> kicks off just fine, sync_request_write() is called, but it never gets
>> past:
>> if (i == conf->copies)
>> goto done;
>> The test I am performing creates a RAID array, waits for it to sync,
>> shuts it down, writes random data to one of the devices, assembles the
>> array, and then runs a "check" - there should be descrepancies. The
>> descrepancies are found and recorded in resync_mismatches for all RAIDs
>> <= 3.9 and only for non-RAID10 3.10-rc1+.
>
> I just tried on 3.10-rc5+ and it works as expected.
> If you can provide a test script that fails, I'll look into it.
Just tried 3.10 - it fails for me there too. I'll send you the script I use shortly.
thanks,
brassow
(vacation ends soon.)
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