Re: Reserve OSDs exclusive for pool

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Hi Anthony,
oh that is cool.

Does the OSD overwrite it, after restarts? Anything I would need to know,
after doing this to persist it?

Cheers
 Boris

Am So., 21. Aug. 2022 um 20:55 Uhr schrieb Anthony D'Atri <
anthony.datri@xxxxxxxxx>:

> Set an arbitrary device class for those OSDs, say “ssdreserved”, and
> define a CRUSH rule for that pool that matches only that class.  Use rules
> for other pools that constrain to “ssd”, “hdd”, etc.
>
> Device class names can be set to whatever you want, it’s easy to think
> trust they’re pinned to hardware type, but that’s not true.
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