Hello community!
I have a theoretical question for you:
In case a proxmox node dies and is reinstalled, can the ceph osds with data be salvaged?
Given we know the original fsid, reinstall ceph on the reinstalled node, reconfigure it to the original fsid, can we do just 'ceph-volume lvm activate' or 'ceph-volume raw activate' and the osds come back up or do they need to be 'recreated' in config beforehand?
Is there any caveat or step I'm forgetting in this process?
Thank you and have a nice rest of the day!
I have a theoretical question for you:
In case a proxmox node dies and is reinstalled, can the ceph osds with data be salvaged?
Given we know the original fsid, reinstall ceph on the reinstalled node, reconfigure it to the original fsid, can we do just 'ceph-volume lvm activate' or 'ceph-volume raw activate' and the osds come back up or do they need to be 'recreated' in config beforehand?
Is there any caveat or step I'm forgetting in this process?
Thank you and have a nice rest of the day!