[Gluster-users] Questions concerning tiering

[Vijay Bellur]

On Tue, Apr 11, 2017 at 4:45 AM, David Spisla <david.spisla at iternity.com>
wrote:

> Dear Gluster Community,
>
>
>
> at the moment I play aroud with that Gluster tiering feature. It seems to
> be that there are alwas 2 Tiers à hot and cold
>
> Is there a way to have more than 2 Tiers? I think its not possible…
>

You are correct. Only one tier can be attached to a volume with the current
implementation.


>
>
> If I write some data e.g. big video files, in which tier will first write
> (hot or cold Tier)???
>
>
>

By default, all writes land on the hot tier initially.  Some more details
about tiering is available at [1].

Regards,
Vijay

[1]
https://docs.google.com/document/d/1cjFLzRQ4T1AomdDGk-yM7WkPNhAL345DwLJbK3ynk7I/edit#heading=h.3bfy3tyowln9
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