Re: extremely long blockages when doing random writes to SSD

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I will try and report, thanks.

On Thu, Jun 25, 2015 at 6:42 PM, Sergey Senozhatsky
<sergey.senozhatsky.work@xxxxxxxxx> wrote:
> On (06/25/15 18:31), Luigi Semenzato wrote:
>> We're using CFQ.
>>
>> CONFIG_DEFAULT_IOSCHED="cfq"
>> ...
>> CONFIG_IOSCHED_CFQ=y
>> CONFIG_IOSCHED_DEADLINE=y
>> CONFIG_IOSCHED_NOOP=y
>>
>
> any chance to try out DEADLINE?
> CFQ, as far as I understand, doesn't make too much sense for SSDs.
>
>         -ss

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