Re: How to copy an OSD from one failing disk to another one

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"ceph osd set norebalance" "ceph osd set nobackfill"

Add new OSD, set osd weight to 0 on old OSD

unset the norebalance and nobackfill options,
and the cluster will do it all for you.



Den tis 8 dec. 2020 kl 13:13 skrev huxiaoyu@xxxxxxxxxxxx <
huxiaoyu@xxxxxxxxxxxx>:

> Hi, dear cephers,
>
> On one ceph i have a failing disk, whose SMART information signals an
> impending failure but still availble for reads and writes. I am setting up
> a new disk on the same node to replace it.
> What is the best procedure to migrate data (or COPY ) from the failing OSD
> to the new one?
>
> Is there any stardard method to copy the OSD from one to another?
>
> best regards,
>
> samuel
>
>
>
> huxiaoyu@xxxxxxxxxxxx
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>


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