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Hallo zusammen, gestern Abend haben wir unsere neun Proxmox-Hosts mit frischen Updates versorgt und neu gestartet. Auf drei der Nodes haben wir DRBD9 mit einer Redundanz von zwei im Einsatz. Nach dem Reboot konnten zwei virtuelle Maschinen nicht mehr gestartet werden und DRBD hat auf allen...

After a reboot, the free space is 2.7TB. Let's see if this runs out of sync again.

Hi folks, I have 2 nodes with this setup: virt01 ~ # vgs VG #PV #LV #SN Attr VSize VFree drbdpool 1 13 0 wz--n- 8.19t 4.17t virt01 ~ # lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert...

Hey guys, I just resized my thin pool this way. Execute this on all nodes to add 200G of space: # lvextend -L +200G /dev/drbdpool/drbdthinpool # drbdmanage update-pool # drbdmanage list-free-space 2 You may need to extend the pools metadata size. Check "Allocated metadata": # lvdisplay...

Maybe I did not understand the new concept of DRBD9. If I understand correctly then the virtual machine images are created as resources so every disk image is replicated. That means that we do not need a big DRBD device that is replicated and dual primary. I still need to check the...

What a pity. Thanks for your reply!

It seems that you do not have any Proxmox VE sources in your /etc/sources.list or /etc/sources.list.d/ Make sure all file names in /etc/sources.list.d/ end with ".list". If this does not help, add the right repository: deb http://download.proxmox.com/debian jessie pve-no-subscription

Hi, did you get any Information outside this forum regarding your DRBD8 / DRBD9 question? I am also interested in this feature...

Hi forum! Since DRBD9 doesn't support dual primary as in pve.proxmox.com/wiki/DRBD I'd like to ask if there are alternative setups. I never used one LVM volume group read-write on two nodes in parallel. Instead I followed the recommendation and created two volume groups and use the first one on...

Hi, after upgrading to Proxmox 4.0, my DRBD volume is missing. It was set up with the DRBD howto from the Proxmox wiki (dual primary, but the two resources were never primary on both machines) This particular cluster is not in production but I also plan to upgrade another pair of servers and...