<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi all,<div class=""><br class=""></div><div class="">I am an happy user of Proxmox since a few years but tonight i had a very serious issue : </div><div class="">I ran out of space on my nfs backup storage and guess what happened ? Of course the backup could not run but the problem is that ALL MY KVM MACHINES HAVE BEEN STOPPED BY THE VZDUMP PROCESS !!! (and of course i have not been warned because my supervision machine was on the same cluster… stupid me)</div><div class=""><br class=""></div><div class="">This is a very dangerous bug, at the beginning I did not understand what happened but i found this thread where someone had the very same issue :</div><div class=""><a href="http://forum.proxmox.com/threads/21040-VZDUMP-backup-causes-KVM-QEMU-VM-to-shutdown-if-backup-storage-is-full" class="">http://forum.proxmox.com/threads/21040-VZDUMP-backup-causes-KVM-QEMU-VM-to-shutdown-if-backup-storage-is-full</a></div><div class=""><br class=""></div><div class="">I don’t understand why nobody answered him on the forum, in my opinion<u class=""> this is a very serious bug and should be repaired as soon as possible !</u></div><div class=""><br class=""></div><div class="">I give you some technical info (ask me if you need more)</div><div class=""><br class=""></div><div class="">first precision : I don’t know if it’s relevant but my backup are in snapshot mode</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #c33720" class="">root</span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24" class="">@</span><span style="font-variant-ligatures: no-common-ligatures; color: #34bbc7" class="">vha </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24" class="">~ </span><span style="font-variant-ligatures: no-common-ligatures; color: #d53bd3" class=""># </span>pveversion -v</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">proxmox-ve-2.6.32: 3.3-139 (running kernel: 2.6.32-34-pve)</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-manager: 3.3-5 (running version: 3.3-5/bfebec03)</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-kernel-2.6.32-33-pve: 2.6.32-138</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-kernel-2.6.32-29-pve: 2.6.32-126</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-kernel-2.6.32-34-pve: 2.6.32-140</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">lvm2: 2.02.98-pve4</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">clvm: 2.02.98-pve4</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">corosync-pve: 1.4.7-1</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">openais-pve: 1.1.4-3</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">libqb0: 0.11.1-2</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">redhat-cluster-pve: 3.2.0-2</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">resource-agents-pve: 3.9.2-4</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">fence-agents-pve: 4.0.10-1</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-cluster: 3.0-15</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">qemu-server: 3.3-3</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-firmware: 1.1-3</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">libpve-common-perl: 3.0-19</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">libpve-access-control: 3.0-15</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">libpve-storage-perl: 3.0-25</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-libspice-server1: 0.12.4-3</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">vncterm: 1.1-8</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">vzctl: 4.0-1pve6</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">vzprocps: 2.0.11-2</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">vzquota: 3.1-2</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">pve-qemu-kvm: 2.1-10</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">ksm-control-daemon: 1.1-1</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(41, 249, 20); background-color: rgb(0, 0, 0);" class="">glusterfs-client: 3.5.2-1</div><div style="margin: 0px; font-size: 11px; font-family: 'Andale Mono'; color: rgb(195, 55, 32); background-color: rgb(0, 0, 0);" class="">root<span style="font-variant-ligatures: no-common-ligatures; color: #afad24" class="">@</span><span style="font-variant-ligatures: no-common-ligatures; color: #34bbc7" class="">vha </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24" class="">~ </span><span style="font-variant-ligatures: no-common-ligatures; color: #d53bd3" class=""># </span></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures; color: #d53bd3" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures; color: #d53bd3" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures; color: #d53bd3" class="">exemple of backup log :</span></div><div class=""><pre class="">101: mars 12 22:00:03 INFO: Starting Backup of VM 101 (qemu)
101: mars 12 22:00:03 INFO: status = running
101: mars 12 22:00:03 INFO: update VM 101: -lock backup
101: mars 12 22:00:04 INFO: backup mode: snapshot
101: mars 12 22:00:04 INFO: ionice priority: 7
101: mars 12 22:00:05 INFO: creating archive '/mnt/pve/stock/dump/vzdump-qemu-101-2015_03_12-22_00_03.vma.lzo'
101: <font color="red" class="">mars 12 22:00:05 ERROR: client closed connection
</font>101: mars 12 22:00:05 INFO: aborting backup job
101: <font color="red" class="">mars 12 22:00:05 ERROR: VM 101 not running
</font>101: <font color="red" class="">mars 12 22:00:06 ERROR: Backup of VM 101 failed - client closed connection</font></pre></div><div class=""><br class=""></div><div class="">Now that i’m aware of this bug I will be more careful and won’t been catch again but i think it’s something that everyone should be warned about !</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""><div apple-content-edited="true" class="">
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