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Just an existing VM on the upgraded node (with latest no-subscription repo), 8 nodes ceph cluster with luminous. Steps to reproduce: 1) shutdown the existing VM with HA using GUI. 2) Start the VM with HA using GUI VM with HA unable to boot and following logs output via task viewer: Use of...

I manually edited Cloudinit.pm as per the patch line in https://pve.proxmox.com/pipermail/pve-devel/2019-April/036621.html. Live migration started to work fine. But, If after the respective VM in HA shutdown, it unable to boot up again. Following error showed: task started by HA resource...

uncomment KSM_THRES_COEF in /etc/ksmtuned.conf and set your value. reboot or restart ksmtuned service and wait for a while, you should see the changes.

how you define your pools? erasure coded with cache tier or replicated?

Yes, I can confirm that apache wss (websocket) reverse proxy work well so far.

With latest release, still have the noVNC grey screen and occasional work condition. Is downgrade to older noVNC version a temporary solution? Not sure any finding or advise from the Proxmox team?

Please look at https://pve.proxmox.com/wiki/Storage_Replication Replication is not act a full HA solution right now. In order to move back your container or vm back to default node, you need to disable or remove the container or vm from HA

Update: temporary downgrade iproute2 to ver. 4.10.0-1, work as normal.

I just try to update one of the node with dist-upgrade. Bugs seems in recent iproute2 (4.13.0-1) update. VM that with rate limit unable to start now. It can only start after remove the rate limit. change the rate-limit by hotplug also not possible now. === Output === What is ":1"? Usage: ...

it is weird, nginx reverse proxy with ip_hash is working fine on machine that install with java version 7 update 80. Unfortunately, most of the time it is not work on machine that install with java version 8 update 144. How about others?

Hi, I'm currently running single OS disk in LVM and wanted to convert to ZFS rz2 (just don't want to reformat the test server). May I know this is possible? Any working reference much appreciated. Thanks in advanced.

Migrate your VMs to other node before you start the upgrade. It will still run as hammer until you comfortable to next steps. Follow the steps in wiki closely, I managed to upgrade all nodes without issue.

since current noVNC version in PVE5.1 not work well, possible to downgrade to previous version? ip_hash nginx work fine for noVNC in PVE4.4.

I hope to see this feature available too. Tested on old machine, direct EC on RBD pool without cache in front, rados bench showed 30% - 40% faster then pool with cache-tiering.

Hi, I am trying to implement custom crush scripts in latest PVE 5.1 and ceph luminous. Unfortunately this doesn't work as expected. Below is the file location, ownership and permission root@localhost:/home# ls -l -rwxrwxrwx 1 ceph ceph 1390 Jan 17 2017 crushloc.sh /var/log/syslog sh[18038]...

:confused: i am not programmer ... no idea. since rpcenv changed to subclass, this is something I need to learn to modify following code to match new HTTPServer.pm if ($r->header('X-Forwarded-For')) { $reqstate->{peer_host} = $r->header('X-Forwarded-For'); } hopefully someone can work this out.;)

i am using reverse proxy. so any bruteforce on admin / user login, i can get the real IP at pve-proxy in stead of getting the nginx reverse proxy IP. user <-> nginx reverse proxy <-> proxmox node proxmox node capture failed login log and trigger fail2ban to send command to nginx reverse proxy...

not to bump actually but hope someone can point me to the right direction.

Hi, Previously i have if ($r->header('X-Forwarded-For')) { $reqstate->{peer_host} = $r->header('X-Forwarded-For'); } before the auth_handler in HTTPServer.pm to get the real IP from reverse proxy. Unfortunately the new HTTPServer.pm no longer work. Any advise?

Thanks for your details reply. Let me run the test again (previous did and ok), to see any abnormality.