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    Most ZFS operations leads to an timeout

    Most operations I do leads to a ZFS timeout error when the is a notable I/O traffic on the node. The timeouts are way to small or in my opinion useless. Why don't you wait for the zfs command to complete? Why do you produce this errors artificially? I never saw an zfs command not to return, but...
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    LXC containers gets killed on lxc-pve package upgrade

    Anytime the lxc-pve package is upgraded all running containers gets killed on the unpacking step. Today this was: Unpacking lxc-pve (1.1.5-7) over (1.1.5-5) ... This is real f****ed up in a production env :-( proxmox-ve: 4.1-37 (running kernel: 4.2.8-1-pve) pve-manager: 4.1-13 (running...
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    [Bug?] It is possible to start stopped LXC container while is is backup'd

    Hi, I found out that when a container is stopped the backup is doing a 'stopped' mode backup as well it's configured to snapshot. Now I can start the container while the backup is running. After that there is R/W action on the container file system which makes the backup inconsistent. If you...
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    pigz not working with LXC

    Hi, I found the following issue. When I try to use pigz with vzdump/gzip I got the following error: root@ckc-b-p0005:~# vzdump 242 --compress gzip --storage FreeNAS --mode snapshot INFO: starting new backup job: vzdump 242 --compress gzip --storage FreeNAS --mode snapshot --mailnotification...
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    Syslog is flooded with: lxcfs[2775]: Internal error: truncated write to cache

    After a while running some containers the syslog is flooded with: Nov 12 12:21:37 ckc-b-p0004 lxcfs[2775]: Internal error: truncated write to cache every second. Does anybody know what this is?
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    ZFS kvm device cannot be destroyed after migrating to other node

    Hi, after migrating a KVM machine to another node the migration fails with an zfs error. I am not able to destroy the image anymore. But I was able to raname it. zfs destroy -f rpool/test cannot destroy 'rpool/test': dataset is busy Same behavior after reboot. The is nothing that can have a...
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    pveproxy become blocked state and cannot be killed

    Symptoms: - web UI not accessible systemctl status pveproxy ● pveproxy.service - PVE API Proxy Server Loaded: loaded (/lib/systemd/system/pveproxy.service; enabled) Active: failed (Result: timeout) since Mon 2015-11-09 06:49:06 CET; 3h 46min ago Process: 7836...
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    Cluster quorum issues after upgrading from 3.4 to 4.0

    On some cluster nodes there is a 50% chance to get a "TASK ERROR: cluster not ready - no quorum?" error. This never happens before the upgrade. I think this happens more often when the servers are under load. Maybe a too short timeout? After a litte time the sync works as expected. But the...
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    LXC backup sometimes forget to remove snapshot information from container config

    When backup a LXC container via ZFS snapshots there is a [vzdump] part added to the container configuration file. After the backup is finished the ZFS snapshot is correctly destroyed but sometimes the [vzdump] config stays in the config file. When the next backup start there is a fatal error...
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    LXC restore from backup doesn't restore firewall config

    After restoring a LXC container the firewall configuration is lost. This should be part of the backup. Is this a bug or expected behavior?
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    KVM backup host crash on Proxmox 4.0

    Hi, after upgrading a cluster from 3.4 -> 4.0 we have see a 60% chance of a complete system crash of cluster nodes (maybe reset after kernel panic). This happens only while a KVM backup is running. This applies to more than one machine. The latest log info is the VM locking info. After that the...

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