I also tried setting RocksDB compression options and deploying a new
monitor. The monitor started with no RocksDB compression again.
Ceph monitors seem to ignore mon_rocksdb_options set at runtime, at mon
start and at mon deploy. How can I enable RocksDB compression in Ceph
monitors?
Any input fr
Apologies if you tried this already and I missed it - have you tried
configuring that setting in /etc/ceph/ceph.conf (or wherever your conf
file is) instead of via 'ceph config'? I wonder if mon settings like
this one won't actually apply the way you want because they're needed
before the mon has t
Thanks for your response, Josh. Our ceph.conf doesn't have anything but the
mon addresses, modern Ceph versions store their configuration in the
monitor configuration database.
This works rather well for various Ceph components, including the monitors.
RocksDB options are also applied to monitors
Hello.
It's been a while. For the past couple years I've had a cluster running
Nautilus on Debian 10 using the Debian Ceph packages, and deployed with
Ceph-Ansible. It's not a huge cluster - 10 OSD nodes with 80 x 12TB HDD
OSDs, plus 3 management nodes, and about 40% full at the moment - but it
On Sat, Oct 14, 2023 at 5:14 PM Dave Hall wrote:
>
> Hello.
>
> It's been a while. For the past couple years I've had a cluster running
> Nautilus on Debian 10 using the Debian Ceph packages, and deployed with
> Ceph-Ansible. It's not a huge cluster - 10 OSD nodes with 80 x 12TB HDD
> OSDs, plus
On Sat, Oct 14, 2023 at 5:52 PM Tyler Stachecki
wrote:
>
> On Sat, Oct 14, 2023 at 5:14 PM Dave Hall wrote:
> >
> > Hello.
> >
> > It's been a while. For the past couple years I've had a cluster running
> > Nautilus on Debian 10 using the Debian Ceph packages, and deployed with
> > Ceph-Ansible.
>
>
> One particular thing: The upgrade instructions in various places on
> docs.ceph.com say something like
>
> Upgrade monitors by installing the new packages and restarting the monitor
> daemons.
>
>
> To me this is kind of vague. Perhaps there is a different concept fo
> 'packages' within th