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Hello, I just realized that a node of my PVE HA cluster rebooted w/out apparent reason so I wanted to make some troubleshooting. I have the feeling that the soft watchdog could be responsible for this, maybe due to some misconfiguration with the time server. Is it possible to understand if the...

Thank you for the reply Udo. I managed to make some more research and apparently solved the issue just by adding this line to every NFS block in /etc/pve/storage.cfg: options rw,relatime,vers=4.0,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys Dunno if...

Hello guys, I am wondering if it is possible to manually mount (in /etc/fstab) a NFS volume avoiding the GUI, and then creating a shared local directory from the GUI, that points to the NFS path. Is this a safe procedure for shared storage, provided that I edit all the /etc/fstab of all nodes in...

I did have a working DRBD9 setup but I have abandoned it due to the lack of informations available, specifically the ability to routinely check for data consistency among the nodes. I think I will wait for it to exit "technology preview" stage.

Nice!!!! thank you Dietmar!

Hello, I am happily using LVM over iSCSI (file extents), however I have the need of creating a full clone of the drive (virtio0) over a NFS share. I can do this from the GUI with "move disk" and selecting the NFS share, w/out checking "delete source". This does create a .raw file which is a...

A solution that I found should be working is to execute: 1) drbdmanage init -q 172.16.5.4 (on master server) 2) drbdmanage init (on the other server) --> this is key 3) drbdmanage add-node -q tehhrxpmx5 172.16.5.5 (on master server) Please let us know if it works.

Any development? What is the end user supposed to do?

Thank you Fabian, I might have it figured out. Apparently it's not proxmox fault. I realized this when I found out I was prevented to initiate new connections form different clients too, even thought all the ongoing connections were fine. The problem seemed to be caused by the NAS, (I use...

Hello, I'm having a weird problem with all my VM's residing on a remote NFS share. The already running VM's dont have a single problem, infact I can see that the last modified date increments on the NAS server, so that means the connectivity is good. However, if I stop and try to restart any of...

Hello, sorry for my intromission. I have a 2 nodes + 3rd node virtualized just for quorum purposes (proxmox HA). Can I setup CEPH in this configuration, without having the actual data replicated to the third node since it's just a virtualized machine? Thank you!

Unfortunately I'm experiencing the same issue. I've tryed to reconfigure DRBD9 for uncountably many times and also copied this file, but as soon as I do that, and after that I add the second node, the res file gets cleared on the second server! Of course after that I always get this infamous "...

Hello, I've done further tests, and now deleted vm 214 from the cluster GUI, which caused the correct and painless removal from the DRBD9 pool without any further action. I assume that I have some sort of "dirt" in the drbd configuration to cause this VM residue, however I am willing to...

Thank you Fabian, the first part was very straight forward to accomplish. I'm about to paste some of the output that I hope can be useful: root@vega:~# drbdsetup show resource .drbdctrl { _this_host { node-id 0; volume 0 { device minor 0; disk...

Hello guys, Due to some testing that I've done, I ended up having some "garbage" in my PVE cluster that I would like to get rid of. First of all the VM's, as shown on the left coloumn under "datacenter" on the GUI. If I remove them, I get this error: TASK ERROR: storage 'drbd1' does not exists...

Same problem. Anyone can help?

Ok thank you. Regardin the bug mentioned before, I'm not sure if I've been a victim, but I've experienced the error "Could not open '/dev/drbd/by-res/vm-x..." (the file was gone). However, this could be due to an error on my configuration. I need to run further tests I guess...

Thank you Dietmar. Do they also say wheter DRBD9 will be no longer a "technology preview" anytime soon?

Hello everyone. Reading from PVE documentation, you are only supposed to use Thin LVM's when building a shared storage with DRBD9 in PVE 4.2. However, if you read here, http://www.drbd.org/en/doc/users-guide-90/s-drbdmanage-storage-plugins, it seems like the lvm_thinlv.LvmThinLv and...

Sorry if I bother again. I was confused by the fact that, when you are almost done typing "drbdmanage add-node <node name>" and you are about to type the first characters of the IP address, you find out that you can press TAB and it will autocomplete, using the hosts file resolution. But...