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    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.
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    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...
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    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...
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    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)...
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    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,
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    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...
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    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.
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    [SOLVED] Two different versions of PMG in the cluster

    Master : root@gw1:~# apt update Hit:1 http://security.debian.org stretch/updates InRelease Hit:2 http://download.proxmox.com/debian/pmg stretch InRelease Ign:3 http://ftp.ch.debian.org/debian stretch InRelease Get:4 http://ftp.ch.debian.org/debian stretch-updates InRelease [91.0 kB] Hit:5...
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    [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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    [SOLVED] Replication runner on all hosts and vm's broken since update

    When it crashed, here was the replications : local: 101-1 target porthos schedule mon..fri source aramis local: 102-0 target porthos schedule mon..fri source athos local: 106-0 target porthos schedule mon..fri source aramis local: 108-0 target porthos...
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    [SOLVED] Replication runner on all hosts and vm's broken since update

    Well, from my side, I deleted the old replica from the node and the target, had this issue : Oct 28 16:44:02 athos zed: eid=2617 class=history_event pool_guid=0x765A2359F9A05698 Oct 28 16:44:02 athos pvesr[14216]: 102-0: got unexpected replication job error - command 'set -o pipefail && pvesm...
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    [SOLVED] Replication runner on all hosts and vm's broken since update

    Thanks dendi! I was indeed able to remove the error 500... and create more than one replication task through the GUI which is a big step (I have not yet restarted pvesr.timer and pvesr) ! How can I delete the old replica's snapshot ? Sorry, not so used with ZFS yet... root@athos:/var/log# zfs...
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    [SOLVED] Replication runner on all hosts and vm's broken since update

    Not sure if it's because of the time change as it appeared few days ago. I can confirm that the process pvesr is using 100% of the CPU on the first node (sender) "athos" for hours but no on the two other nodes (including receiver node - porthos). Is it safe to kill it ? root 14828 99.5...
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    [SOLVED] Replication runner on all hosts and vm's broken since update

    Just to let the proxmox developers knows, here are my package versions : proxmox-ve: 5.2-2 (running kernel: 4.15.18-3-pve) pve-manager: 5.2-8 (running version: 5.2-8/fdf39912) pve-kernel-4.15: 5.2-6 pve-kernel-4.15.18-3-pve: 4.15.18-22 pve-kernel-4.15.17-1-pve: 4.15.17-9 corosync: 2.4.2-pve5...
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    [SOLVED] Replication runner on all hosts and vm's broken since update

    Having exactly the same issue, is there any workaround without rebooting completely the host for now ?
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    KVM guests freeze (hung tasks) during backup/restore/migrate

    Hi Tom, Thanks for your message. Just to know, can I move the VMs (using migrate) from the host I'd like to upgrade to another one, upgrade, restart, put back the VMs from the unupdated host to that one and do this for all three nodes in the cluster ? There is no HA. Yann
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    Understanding global whitelist (IP) and RBL

    Hi, I would like to receive an email blocked by Spamhaus : Oct 25 07:53:25 gw1 postfix/postscreen[28289]: NOQUEUE: reject: RCPT from [2001:bc8:XXX]:56558: 550 5.7.1 Service unavailable; client [2001:bc8:XXX] blocked using zen.spamhaus.org; from=<root@XXXX>, to=<XXXX>, proto=ESMTP...
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    KVM guests freeze (hung tasks) during backup/restore/migrate

    We are facing the same issue when we try to restore a backup, even if we limit the read speed. IO are so high that all VMs are getting stuck and are showing up the following message : Message from syslogd@XXX at Oct 24 15:28:26 ... kernel:[2226496.055048] NMI watchdog: BUG: soft lockup - CPU#0...