Recent content by saphirblanc

  1. qm migrate --online --with-local-disks risks ?

    Hi, I wanted to know what would be the risks of a broken VM in case of error (fs, network, disks) during a process of live migrating a VM without shared storage with the above command ? What is going to happen if cancelling during the process, is the VM partially moved ? Indeed, we'd like to...
  2. Recent thoughts on swap via ZVOL?

    Hi! In case of upgrading a cluster from 5.2-10 to 5.4, do the upgrade disable in anyway the SWAP ? What would be the safest way to disable/remove the SWAP in an existing installation ? Thanks.
  3. Manually fixing ZFS replication?

    We connect to the host using a different port, however they talk to each other Sorry, here we go : () 2019-04-03 09:43:00 100-0: start replication job 2019-04-03 09:43:00 100-0: guest => VM 100, running => 0 2019-04-03 09:43:00 100-0: volumes => local-zfs-hdd:vm-100-disk-1 2019-04-03 09:43:01...
  4. Manually fixing ZFS replication?

    I'm having the same issue when I move back a VM to the original host, replication fails and I have to manually delete the snapshots of the affected VM to have the replication working again. Here is the logs when failing : 2019-04-03 08:28:03 100-0: end replication job with error: command 'set...
  5. Understanding disk usage of a VM with ZFS

    Thank you very much for your explanation!
  6. Understanding disk usage of a VM with ZFS

    Thank you for your reply :) I still don't get exactly why it takes much more that it should and how can I reduce this, but I'm fine with that for now, hope it won't double.
  7. Understanding disk usage of a VM with ZFS

    Hi! Thanks, here are the results : zfs get all rpool/data/vm-133-disk-1 | grep used rpool/data/vm-133-disk-1 used 145G - rpool/data/vm-133-disk-1 usedbysnapshots 453M - rpool/data/vm-133-disk-1 usedbydataset 145G...
  8. Understanding disk usage of a VM with ZFS

    Hello, I'm curious about the disk usage of a VM. Here is the config of that VM : agent: 1 bootdisk: virtio0 cores: 8 ide2: none,media=cdrom memory: 12288 name: XXX net0: virtio=XXX,bridge=vmbr0,rate=30 net1: virtio=XXX,bridge=vmbr0,tag=103 net2: virtio=XXX,bridge=vmbr0,tag=104 numa: 0 onboot...
  9. Proxmox VE 5.1 Host Swap Usage

    I'm having the same even after setting sysctl vm.swappiness=10 the SWAP usage does not reduce as it should and have plenty of RAM. Running PVE 5.2 : pve-manager/5.2-10/6f892b40 proxmox-ve: 5.2-2 (running kernel: 4.15.18-7-pve) pve-manager: 5.2-10 (running version: 5.2-10/6f892b40)...
  10. Need to update Switch in a cluster

    Hi Wolfgang, Thanks for the answer! When the network is back, I should be able to manage the cluster as before right, without doing anything else (I mean no reboot). Thank you,
  11. Need to update Switch in a cluster

    Hi, The question may be stupid, however I need to update the switch where the nodes in a cluster are (not with shared storage). It’s clear that doing this will make the quorum unavailable, does it make any problem right now ? I mean, let’s imagine the switch dies or whatever, should I be...
  12. KVM guests freeze (hung tasks) during backup/restore/migrate

    @tom Well, updated to the latest packages few days ago and tried again to restore a VM backup with the same results : freezes of guest VMs which make them unusable and not reachable from outside.
  13. [SOLVED] Two different versions of PMG in the cluster

    Master : root@gw1:~# apt update Hit:1 stretch/updates InRelease Hit:2 stretch InRelease Ign:3 stretch InRelease Get:4 stretch-updates InRelease [91.0 kB] Hit:5...
  14. [SOLVED] Two different versions of PMG in the cluster

    Hello, I've for both servers a license key (enterprise). However, on the master, the version Mail Gateway 5.0-78 is installed and on the slave, version Mail Gateway 5.1-2 is setup. There is no update available on the master to "upgrade" to the 5.1-2. How should I upgrade to have the same...


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