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Hi all, I have a cluster Proxmox 6.3 that include 7 nodes. The cluster is configured redundant ring protocol with 2 link: 1 link for Corosync network, 1 link for data (redundant ring protocol) connect to Shared storage (NAS). When data link on one of node in cluster is down, i want VMs will...

Hi Spirit, Thanks for your help to solve this problem. Best regards,

Hi Spirit, I will schedule maintenance and updates libknet1 package. Before restarting the service, I will turn off HA. When i restart corosync service (to apply new libknet1 package ) one by one on 7 nodes in cluster, are there any risks ? Thanks you!

Hi spirit, Thanks for your reply. This is my pve-version result: # pveversion -v proxmox-ve: 6.0-2 (running kernel: 5.0.15-1-pve) pve-manager: 6.0-4 (running version: 6.0-4/2a719255) pve-kernel-5.0: 6.0-5 pve-kernel-helper: 6.0-5 pve-kernel-5.0.15-1-pve: 5.0.15-1 ceph-fuse: 12.2.11+dfsg1-2.1...

Hello, I have a cluster HA with proxmox 6.0-4 (Corosync 3 using Kronosnet). The cluster includes 7 nodes. After a period of time, one node in cluster alert corosyn service dead !!! Detail log: Sep 20 00:07:19 node01 corosync[2175]: [TOTEM ] Retransmit List: 12c29b8 Sep 20 00:10:19 node01...

Hi Fabian_E, Thanks for your informations. I will recheck my network. Best Regards, Hoang

Hi Fabian_E, Do you find any issuses base on my log ? :) Thanks.

Hi Fabian_E, I send corosync log, this issue occur when i maintenance my system. Thanks.

Hi Fabian_E, I have a THREAD with title "Help!!! Auto reboot nodes when Join new node to cluster." https://forum.proxmox.com/threads/help-auto-reboot-nodes-when-join-new-node-to-cluster.57374/ Could you help me explain it ?

Hi Fabian_E, Yes, I understood. Thanks for your reply :)

Hi everyone, When I create cluster with 3 nodes (node01, node02, node03) via GUI Proxmox VE6, file hosts on each node is like: ---- 127.0.0.1 localhost.localdomain localhost 192.168.1.1 node01.domain.vn node01 # only node01's IP not contain node02, node03 # The following lines are desirable...

Hi Spirit, I don't use HA. Detail corosync log and pve-cluster log in attachment. Thanks so much!

Hi everyone, Currently, I'm operating the Cluster with new proxmox 6.0. My cluster include 5 nodes (approximately 30 VM). When I join a new node (6th node) into my cluster, new node with configuration: - Same version. - System time was synchronized with the NTP server. - Not hold any VM. The...