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  1. S

    Good way to modify corosync.conf in our cluster

    Hello to the Proxmox and users teams, I want to change the number of retry before corosync consider the node must be fenced. The context : Currently, we have 2 nodes and a qdevice. Each equipment is located in different city and different country (France and Sweden). (A) Proxmox Server A...
  2. S

    The 2 servers of the cluster randomly reboot without logs

    Hello at all ! Since your message UdoB, I removed all servers in HA group. Since these modification, 5 days, there is no reset. Unfortunely, I need a kind of avaibility of each virtual machine, but no High Avaibility. If a virtual server don't work respond, I would that the second server...
  3. S

    Proxmox Sizing

    Hello ursus, Do you use ZFS Filesystem ? If Yes, the cache of it consume up to a maximum of 50% of all the memory of host by default. Best regards.
  4. S

    The 2 servers of the cluster randomly reboot without logs

    Thanks a lot UdoB for your explanation ! It makes sense. Yes, The HA functionality is activated. Effectively, each server is located in different country : - Server A : North of France - Server B : Sweden - Qdevice C : South of France As the nodes don't share the same space hard disk (we...
  5. S

    The 2 servers of the cluster randomly reboot without logs

    The server rebooted twenty minutes ago : Here is the kernel logs of the reboot of the server A : Nov 21 05:20:30 ns399886 kernel: [41931.019689] perf: interrupt took too long (3133 > 3131), lowering kernel.perf_event_max_sample_rate to 63750 Nov 21 13:18:34 ns399886 kernel: [70615.117951]...
  6. S

    The 2 servers of the cluster randomly reboot without logs

    Hello all, We currently have a proxmox cluster with 2 servers (in different provider and different city) and another server, in our company, with NFS share (for backup) and qdevice. (A) Proxmox Server A (Provider One) ---------------------- (B) Proxmox Server B (Provider Two)...

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