corosync 3

  1. P

    Corosync breaks the cluster and put down all network

    Good afternoon, Last days we experience unpredictable behaviour our Proxmox cluster based on pve-manager/7.4-16/0f39f621 (running kernel: 5.15.83-1-pve). Every single time when we leave corosync.service running at night time that breaks the whole network and stops all services working properly...
  2. K

    A more detailed explanation of what bindnetaddr is?

    Apologies if this isn't the forum for this. I'm testing things out with corosync and I'm confused by "bindnetaddr". I've posted a similar question here: Though there's probably not going to be an...
  3. Y

    [SOLVED] corosync crash when adding a 15th node

    Before I had a cluster of 13 nodes. I added 3 other nodes and within 5 minutes I lost the whole cluster. After restarting corosync 1 by 1 but when I start a 15th node I have this message: corosync[29232]: [TOTEM ] Token has not been received in 380 ms then after a few minutes the cluster...
  4. F

    [SOLVED] Can't make one node to rejoin the cluster after upgrade to corosync3

    Hello, I still didn't upgrade one of my PVE5 cluster. Was planing to do it today. I first tried to upgrade corosync to version 3. The cluster have 4 nodes. Tree of them work fine and communicate inside de cluster, but I have one node that failed to rejoin the cluster. I don't remember I had...
  5. P

    Separate After Cluster Creation without downtime

    Hi I have 15 nodes running proxmox VE 6 and CEPH. Recently we've been experiencing unexpected reboot in one or two nodes and logs showed that their corosync couldn't communicate with each other, therefore the node decided to fence itself and do a reboot automatically. Even though we had two...
  6. F

    Zusammenführung zweier Proxmox Cluster

    Hi zusammen, ich betreibe derzeit zwei voneinander getrennte Proxmox Cluster. Alle VMs sind mittlerweile per Backup & Restore von dem alten Cluster auf den neuen Cluster migriert worden. Es laufen auf dem alten Cluster also keine VMs mehr. Soweit so gut. Nun würde ich gerne die 3 älteren Server...


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