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Hello guys ;) I use proxmox for Game server hosting and i have a KVM than are a DDoS protection builded with Iptables/IPSET/Kernel tuning but yesterday i have received an attack with high PPS (200kpps+) and only one core was working on the VM. So i activate Multiqueue virtio at 8, my number of...

Thank for your advise! But i use LXC :/

Yes we use snapshots and ZFS together. For try, you need to run htop on the node, filter by processus "S"tate, and take a snapshot. For me the bug occur 4/6 snaps. Thanks you ;)

Hello! The server itself does not backup, the problem occur on replication tasks but this use Snapshot like you. Do you use ZFS too?

According to https://pve.proxmox.com/wiki/Cluster_Manager#_remove_a_cluster_node It's unsafe to put back a node on the cluster with the same hostname and/or ip

I have removed an old node on my cluster on /etc/pve/nodes/ without any problems

Ok right, So try to remove the VM conf directly on one serveur (make a backup of file before deleting). The conf are located on: For container: /etc/pve/lxc/ for VM: /etc/pve/qemu-server/

You need to properly remove the old node from the cluster. Did you have carrefully read the post about it? https://pve.proxmox.com/wiki/Cluster_Manager#_remove_a_cluster_node

Hello, do you use replication and HA?

Hello all! Since i have update my PVE cluster from 6.2-2 to 6.3-1, the replication tasks put a lot of process in "D" state during 1 second (it's happen when snapshot is created, i can reproduce the bug when i create a snapshot). It's a problem, because when the bug occur, the snapshoted...

Hello! The problem happen again on the slave node, so it's not hardware problem. Replication Log is some of the last thing the server can write on the logs: 2020-03-29 23:02:29 306-0: start replication job 2020-03-29 23:02:29 306-0: guest => CT 306, running => 1 2020-03-29 23:02:29 306-0...

Hi! zpool list: NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT rpool 888G 177G 711G - - 20% 19% 1.00x ONLINE -

Hi! Thanks for your reply! Last logs of syslog: Mar 21 00:49:37 pve1 systemd[1]: Started Proxmox VE replication runner. Mar 21 00:49:41 pve1 rsync_pvebck.sh[13880]: var/lib/asterisk/ Mar 21 00:49:41 pve1 rsync_pvebck.sh[13880]: var/lib/asterisk/astdb.sqlite3 Mar 21 00:49:42 pve1...

Hello everyone! I hope you feel good! First, sorry for my bad english! PVE Cluster with 3 nodes, storage RAID1 ZFS with NVMe, Intel Xeon E-2288G CPU, 128Go RAM DDR4 ECC, 1 node master with 16 LXC Containers, 1 node slave and the last just used for quorum, redunded network link. One of node...

Ok so i have remove all groups and containers entry in HA. Just for confirmation on the attached picture, the HA is disabled after removing all entry or i need to stop a service? Thanks you!

Thanks you for your reply! Yes, i use the HA. So the solution is i need to turn off HA, or i need to add more PVE for the Quorum? Thanks you in advance!

Hello! I hope you feel good! First sorry for my bad english! We use on my company Cluster Proxmox on 3 nodes for production usage with only LXC containers without CEPH (we use ZFS replication). The 2 first nodes is hosted by OVH, and the last on Online.net for HA reasons, they use only link0...