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    [SOLVED] Proxmox 4 : VLAN package ?

    Hi everyone, I just upgraded a node to PVE 4, and I have a problem with the vlan package, which is listed as conflict in pve-manager. pve-manager is supposed to provide vlan, but I don't have vconfig command. I really need vconfig command, how can I do ? Thank you.
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    Lots of "[TOTEM ] Retransmit List" since last update

    Hi everyone, Today I did an "aptitude update && aptitude safe-upgrade" on my nodes. The last one was about 2 weeks ago. After this, all my nodes are producing tons of logs like : Nothing changed from network configuration. I did "service cman stop; sleep 2; service cman start; service...
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    RBD: strange second disk on few VMs

    Hi everyone, I use RBD as backend storage for my VMs. All VMs are single disk, but on a few ones, I can see a second disk (disk-2) in my RBD pool, which have strange sizes : 4.49GB when primary disk is 32GB, 8.49GB when primary disk is 64GB, etc. And I have some disk-2 related to VM IDs that...
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    RBD : which cache method to decrease iowait ?

    Hi all, I run PVE & Ceph (Giant) as RBD storage. I have high iowaits on my VMs. All are configured with cache=writeback because I thought that was the best for performance. Is it really true ? Which cache method do you recommend for RBD ? Thank you. Flo
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    Clean Tasks history when VM removed ?

    Hi, Just a detail, when we remove a VM in Proxmox, its "Tasks history" are never cleaned. So when a new VM gets the same ID of removed VM, it gets back its "Tasks history", which does not make any sense. Is it expected ? Or is it more logic to clean Tasks history list on delete ? Florent
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    Ceph Giant supported ?

    Hi, Is Giant version of Ceph (0.87) supported by last Proxmox version ? Thank you.
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    Automatic VM snapshot ?

    Hi everyone, I use "snapshot" feature for my VMs, which is a very quick using RBD disks. I would like to do automatic snapshots, so I went to Datacenter->Backup and created a task for my VM using "snapshot" mode. But it does not seem to be the same "snapshot" mode as doing it manually on my...
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    Solution: PVE, known_hosts & ECDSA

    Hi, I think I'm not the only one having problems with PVE & ECDSA SSH keys. ECDSA is now the default key algorithm in SSH and Proxmox does not handle it yet. I don't know exactly when this problem occurs, I have it on some clusters and not others... So sometimes, you have errors like these...
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    [SOLVED] Mixed kernels 2.6 & 3.10 : no quorum

    Hi everyone, I have a cluster with 5 nodes, all running 3.10 Proxmox kernel. I want to add another node, but on 2.6.32 Proxmox kernel (due to some problems, I want to come back to 2.6.32). If I start this node on 2.6.32 kernel, cman can't get quorum. If I start this node on 3.10, cman get...
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    Bug in iPXE while booting DHCP

    Hi all, From a few weeks, I have a problem booting VMs via PXE, using DHCP. DHCP does not work if network card type is Virtio or Intel e1000. But DHCP is OK if type is RTL8139. In the first case, I can see DHCPDISCOVER (from iPXE) and DHCPOFFER (from my DHCP server) on the interface of the...
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    [SOLVED] ERROR: online migrate failure - unable to parse migration status 'setup'

    Hi, I have a cluster with up-to-date nodes, but not all have been restarted after upgrade (I can't for the moment...). When I try to migrate a VM from one host to another, online migration process fails with : ERROR: online migrate failure - unable to parse migration status 'setup' - aborting...
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    3.10.0-2 : kernel and headers not at the same version in repos

    Hi all, Today I was trying to build a module on a PVE node, and it couldn't be loaded... like if I compiled it with a different kernel that the one I was running. It seems that headers and kernel packages are not at the same version in repositories : Package: pve-kernel-3.10.0-2-pve...
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    API : is stopall command working ?

    Hi all, I am trying to make a script to shutdown a cluster, by shutting down all VM then nodes. But it seems that "stopall" command on a node does not do anything (no trace in cluster command list). Is it expected or not ? All nodes are up-to-date. Thank you.
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    vhost-net requested but could not be initialized

    Hi all, On a test cluster, I can't start VM after migrating them on RBD : kvm: -netdev type=tap,id=net0,ifname=tap139i0,script=/var/lib/qemu-server/pve-bridge,vhost=on: vhost-net requested but could not be initialized kvm: -netdev...
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    Local cache of /etc/pve ?

    Hi all, I would like to know if, when a node (which is part of a cluster) starts, it has a local cache copy of /etc/pve before joining cluster ? In fact, I would like to use /etc/pve to store configuration files, but I need it to configure network (so it has to be done before joining...
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    PVE API : wait for lock before action ?

    Hi all, I'm working with PVE API to move VMs from one storage to another (BTW, online moving does not work, I have to stop & start VM). And I would like to send command to API, and to set this command waiting for previous to finish (wait for lock). For example, start VM after disk migration is...
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    ISOs on RBD ?

    Hi Proxmox team, Why ISO images cannot be stored over RBD ? Is it only a "testing-period" limitation or other ? Thank you :)
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    Ceph server feedback

    Hi, I'm using Ceph with Proxmox and it seems very good for now. I have 2 suggestions that may help people : * Work with partitions and not whole disk when creating OSDs. I bypassed that using : ceph-disk prepare --cluster ceph --cluster-uuid 42081905-1a6b-4b9e-8984-145afe0f22f6 --fs-type...
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    Ceph Server: why block devices and not partitions ?

    Hi all, I'm trying Ceph Server with Proxmox, but I have a little problem. My servers both have 2 disks, partitioned with RAID (sda1 & sdb1 mirrored). And I would like to use sda2 & sdb2 for my OSDs in Ceph. But it seems that all scripts from PVE are using block devices directly and not...
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    How-to resync cluster after network outage ?

    Hi everyone, Yesterday I had a big network issue, shutting down all communications between my nodes during a few jours. All VMs are still up on every node, but the whole cluster is desynced. In the GUI, all nodes appear in red. I did that on one node : pvecm expected 1 service cman restart...

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