[Gluster-users] Gluster tier in progress after attach

[Nithya Balachandran]

Are those files being accessed? Tiering will only promote those that have
been accessed recently.

Regards,
Nithya

On 24 September 2018 at 18:32, Jeevan Patnaik <g1patnaik at gmail.com> wrote:

> I see it still not promoting any files. Do we need to run any command to
> force the movement?
>
> This would be an issue if we need to expand disk as then we also need to
> detach existing tier and attach again and expect the data to be promoted to
> the hot tier.
>
> Regards,
> Jeevan.
>
> On Mon 24 Sep, 2018, 6:17 PM Jeevan Patnaik, <g1patnaik at gmail.com> wrote:
>
>> Hi,
>>
>> I have created a 18 disk replica 3 volume and created 1000 random files
>> each of 10M.
>>
>> Later I have attached 15 disk replica 3 tier with each hot tier disk
>> coming from cold tier host, except on 3 (as we don't have hot tier disk)
>>
>> After attach, I see no files are promoted at even after 15 minutes.
>> Status is showing as In progress.
>>
>> Is it always this much slow? For 10G data, 15 minutes is too much
>> Also will the data try to be promoted to a hot tier coming from the same
>> host to reduce the time taken to move the files?
>>
>> Cold tier is made of RAID supported SSD and hot tier is made of NVMe SSDs.
>>
>>
>> Regards,
>> Jeevan.
>>
>
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