Hi Ceph community,
I had a small lab cluster of version Nautilus (ceph-ansible / containerized)
which functions quite well. As part of the upgrade experiment, I replaced one
of the mon with an Octopus one (containerized as well, the OS is purged before
mon deployment), the daemon seems working
Hello Sam,
> For Mons and Mgrs, what stuff do I need to retain across the OS upgrade to
have things "just work" [since they're relatively stateless, I assume mostly
the /etc/ceph/ stuff and ceph cluster keys?]
> For the MDS, I assume it's similar to MGRS? The MDS, IIRC, mainly works as
a cachi
May ceph-ansible help.
https://github.com/ceph/ceph-ansible/blob/stable-6.0/infrastructure-playbooks/switch-from-non-containerized-to-containerized-ceph-daemons.yml
-- Original --
From: "Zachary Winnerman"https://docs.ceph.com/en/pacific/cephadm/adoption.html
Hi Budai,
May you take a look at
gwcli, https://docs.ceph.com/en/latest/rbd/iscsi-target-cli/
-- Original --
From: "Budai Laszlo"
Hi Nigel,
https://github.com/ceph/ceph-ansible/tree/master/infrastructure-playbooks
the shrink-mon.yml and add-mon.yml playbooks may give you some insights for
such operations. (remember to check out the correct Ceph version first)
-- Original --
From: "Nig
Hi,
How about this "osd: 7 osds: 6 up (since 3h), 6 in (since 6w)"
1 osd is missing?
-- Original --
From: "Konold, Martin"
IIRC, 10 GiB is the minimum OSD size required by Ceph Nautilus.
-- Original --
From: "Janne Johansson"
