[Gluster-users] Gluster tier in progress after attach

Jeevan Patnaik
Mon, 24 Sep 2018 13:02:07 -0000

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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