GPG Key sharing via WKD (Web Key Directory)
If you are using GPG from time to time, the key exchange might be not easy in all situations. To simplify the process, you can
Ceph osd.x spilled over
Recently I encountered my first spillovers after upgrading to Ceph 18.2.
In other places, like Ceph health detail, such situation manifests as:
BLUEFS_SPILLOVER:
Back up the entire block device into S3
For this, we will use Rclone.
The device you want to back up should not have any writes for the duration of the backup, otherwise,
Ceph disk upgrade procedure
I will use osd.32 in this example
Find your OSD physical device path (/dev/sdxx)
cephadm ceph-volume lvm list
Look for devices section next
Don't break your Debian - Unstable repositories
If you have been using Debian for a longer period of time, likely you have added unstable repositories to your apt at some point. Later