r273165. ZFS ARC: possible memory leak to Inact

Steven Hartland killing at multiplay.co.uk
Wed Nov 5 10:13:05 UTC 2014


On 05/11/2014 09:52, Andriy Gapon wrote:
> On 04/11/2014 14:55, Steven Hartland wrote:
>> This is likely spikes in uma zones used by ARC.
>>
>> The VM doesn't ever clean uma zones unless it hits a low memory condition, which
>> explains why your little script helps.
>>
>> Check the output of vmstat -z to confirm.
> Steve,
>
> this is nonsense :-)  You know perfectly well that UMA memory is Wired not Inactive.
>
I'll wake up in a bit honest, thanks for the slap ;-)


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