I think your better off doing the DD method, you can export and import a PG at
a time (ceph-objectstore-tool)
But if the disk is failing a DD is probably your best method.
---- On Thu, 17 Oct 2019 11:44:20 +0800 vladimir franciz blando
<mailto:[email protected]> wrote ----
Sorry for not being clear, when I say healthy disk, I mean those are already an
OSD, so I need to transfer the data from the failed OSD to the other OSDs that
are healthy.
- Vlad
ᐧ
On Thu, Oct 17, 2019 at 11:31 AM Konstantin Shalygin <mailto:[email protected]>
wrote:
On 10/17/19 10:29 AM, vladimir franciz blando wrote:
> I have a not ideal setup on one of my cluster, 3 ceph nodes but
> using replication 1 on all pools (don't ask me why replication 1, it's
> a long story).
>
> So it has come to this situation that a disk keeps on crashing,
> possible a hardware failure and I need to recover from that.
>
> What's my best option for me to recover the data from the failed disk
> and transfer it to the other healthy disks?
>
> This cluster is using Firefly
`dd if=/dev/old_drive of=/dev/new_drive` I guess.
k
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