Re: fio rbd completions (Was: fio rbd hang for block sizes > 1M)

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Hi, Jens,

There is cmdline parse bug in the fio rbd test.

I have fixed this and create a pull request on the github.

Please review.

After fix the bugs, the fio test can run.


2014-10-29 2:43 GMT+08:00 Ketor D <d.ketor@xxxxxxxxx>:
> Yeah, the new wait strategy looks better.
>
> I will test the patch soon.
>
> 2014-10-29 1:09 GMT+08:00 Jens Axboe <axboe@xxxxxxxxx>:
>> On 2014-10-28 09:49, Ketor D wrote:
>>>
>>> Cannot get the new commited code from github now.
>>> When I get the newest code, I will test.
>>
>>
>> So here's another idea, applies on top of current -git. Basically it makes
>> rbd wait for the oldest event, not just the first one in the array of all
>> ios. This is the saner thing to do, as hopefully the oldest event will be
>> the one to complete first. At least it has a much higher chance of being the
>> right thing to do, than just waiting on a random event.
>>
>> Completely untested, so you might have to fiddle a bit with it to ensure
>> that it actually works...
>>
>> --
>> Jens Axboe
>>
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