[ceph-users] Migrate/convert replicated pool to EC?

Alexandru Cucu me at alexcucu.ro
Fri Oct 26 04:38:33 PDT 2018


Hi,

Have a look at this article:
https://ceph.com/geen-categorie/ceph-pool-migration/

---
Alex Cucu

On Thu, Oct 25, 2018 at 7:31 PM Matthew Vernon <mv3 at sanger.ac.uk> wrote:
>
> Hi,
>
> I thought I'd seen that it was possible to migrate a replicated pool to
> being erasure-coded (but not the converse); but I'm failing to find
> anything that says _how_.
>
> Have I misremembered? Can you migrate a replicated pool to EC? (if so, how?)
>
> ...our use case is moving our S3 pool which is quite large, so if we can
> convert in-place that would be ideal...
>
> Thanks,
>
> Matthew
>
>
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