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    tap devices & vm's crashing

    Manu, yes of course, will do. As soon as it happens again - but maybe the kernel upgrade was needed.
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    tap devices & vm's crashing

    Manu, thanks for the quick follow-up. Several VM's on different hosts were stopped randomly - and I really mean randomly on different days in the last weeks. The VM's did not seem to have crashed but were in a stopped state. I had to start all of them manually and all of them came back online...
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    tap devices & vm's crashing

    Hello all, after a recent upgrade to latest 4.2 we notice random vm crashes (kvm, debian8). The log files show these errors: Jun 06 16:45:12 vmhost3 kernel: vmbr0: port 13(tap511i0) entered disabled state Jun 06 16:45:12 vmhost3 ovs-vsctl[166886]: ovs|00001|vsctl|INFO|Called as...
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    Gateway change breaks quorum after PVE 4 upgrade

    I still have this problem. As soon as I use a gateway that is a KVM VM (pfSense) on on of our cluster members quorum doesn't work anymore. When I change it to a gateway always reachable: No problems. This started with the upgrade 3.x => 4.0. Does no one have any ideas?
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    Gateway change breaks quorum after PVE 4 upgrade

    Any change to the gateway to a gateway that is a VM in the proxmox cluster itself does not work anymore. Have there been changes to the way quorum works? We used the same gateway from the virtualized firewall with Proxmox 3.2. Any ideas?
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    Gateway change breaks quorum after PVE 4 upgrade

    Hello all, I've just upgraded our 3-server cluster from last 3.x version to latest 4.x (Community Subscription) without any problems (almost). As we're running our primary firewall virtualized as well in Proxmox we changed the clusters nodes gateways (vmbr0 => eth4) to a physical firewall in...
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    Incredible slow vzdump with ayufan differential backup patch - alternatives?

    Ah, did not see this was still experimental (aka I just stopped after the "no biggie" part...). Hopefully it will be stable soon as their approach is much better than the one with the patch. Thanks for the clarification.
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    Incredible slow vzdump with ayufan differential backup patch - alternatives?

    So, basically this already is in QEMU 2.4, which was released some days ago on August 11th ...... and is going to be in Proxmox 8 or so ;-) Anyway, thanks for the info.
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    Incredible slow vzdump with ayufan differential backup patch - alternatives?

    Thomas, thanks for answering. I tried getting some help here as the patch does not really have any support forum right now (beside the disqus function on the site). As the normal backup runs fine I guess you're right and I will look into this tonight. Are there any plans to support differential...
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    Incredible slow vzdump with ayufan differential backup patch - alternatives?

    Hello fellow "proxmoxees", I'm stuck with a really slow backup of some of our KVM machines. Enviroment: pve-manager/3.4-6/102d4547 (running kernel: 2.6.32-39-pve) Intel(R) Xeon(R) CPU E5-2620 v2, 64GB RAM NFS storage on Synology RS3614RPxs connected via 10Gbit Differential backup patch from...
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    1501 length packages - problem with MTU on virtual pfSense (Proxmox)

    Disclaimer: I posted this on the pfSense boards, too, as I don't know wether this is more a Proxmox or pfSense issue Hello all, I'm running into some strange problems with too large packets on our WAN interface. Setup: - pfSense 2.2 64Bit on Proxmox 3.4 host, 2 cores, 4GB RAM, CPU max 5% -...
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    Pool & permissions

    Hello community, I have setup a user with permission PVEVMUser on the pool (/pool/xxxxx). Still, the user is not only able to see the vms assigned to that pool but also all nodes / vm hosts and data about the subscription including key, serverid etc. How can I restrict the user to only see...
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    Container backup snapshot fails

    First of all, thanks for the great product. I'm running into a problem with our first container vm (all others are kvm based) where snapshot backups on a regular volume (not NFS) fail. I did a search on the forums for the mode failure but all other posts had some different configurations not...
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    Strange problem with 2008 R2 and migration between nodes.

    As always when not expecting it things clear up: I've booted the VM on node2 with 2008 R2 setup disk, loaded the virtio storage drivers after including them into the ISO image and then reinstalled the mbr: Despited rebuildbcd saying it found no installations the system came up on node2 after...
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    Strange problem with 2008 R2 and migration between nodes.

    Hello guys, we've just set up a 3 node cluster using the subcription enterprise repository (if that makes any difference): Node1: Socket 1155, i5-2500K Node2: Socket 755, Q6600 Node3: Socket i3-3220 I know the hardware isn't actually server level but that shouln't matter here. Problem: -...