I think it will depend on how you have your OSDs deployed currently.
If they are bluestore deployed via ceph-volume using LVM, then it should mostly
be pretty painless to migrate them to a new host, assuming everything is on the
OSDs.
The corner case would be if the WAL/DB is on a separate
completely a server (or a cluster) ?
F.
Le 27/08/2021 à 19:47,
Message: 1
Date: Fri, 27 Aug 2021 16:43:12 +0100
From: Matthew Vernon
Subject: [ceph-users] Re: Howto upgrade AND change distro
To: ceph-users@ceph.io
Message-ID: <654262bf-b621-d534-7067-62a3a2abb...@wikimedia.org>
Content-Type: text
-users] Re: Howto upgrade AND change distro
To: ceph-users@ceph.io
Message-ID: <654262bf-b621-d534-7067-62a3a2abb...@wikimedia.org>
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Hi,
On 27/08/2021 16:16, Francois Legrand wrote:
We are running a ceph nautilus cluster under ce
Hi,
On 27/08/2021 16:16, Francois Legrand wrote:
We are running a ceph nautilus cluster under centos 7. To upgrade to
pacific we need to change to a more recent distro (probably debian or
ubuntu because of the recent announcement about centos 8, but the distro
doesn't matter very much).
