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    Broken cluster after reboot

    Long story short, we had to reboot our proxmox cluster (6 machines) after a switch change and everything went south. We had HA enabled and at some point, each server decided to start every VM...which corrupted their disks on the shared storage. But this was our fault, here is what we did on the...
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    Config request: TLS for mail relay

    Hello, Would it be possible in a future release to add "smtpd_tls_security_level=may" on the relay port 26 ? Thanks
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    Proxmox Firewall as a Cisco ASA replacement ?

    Hello, Today we have a cluster of ASA5540 behind the production network, which is composed of VM on proxmox hosts. All VM have public IP addresses. We are in the process of retiring the Cisco ASA and we are evaluating others options available. The ASA does IPv4/6 allow/deny, rate limiting and...
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    Expand LVM shared storage online

    Hello all, I'm running proxmox on 8 nodes with a shared SAN on fiber channel exposing an LVM volume. Today I need to expand the storage for the VM but I doesn't want to shutdown all the VM on the LVM volume. I've read here: http://www.tldp.org/HOWTO/LVM-HOWTO/sharinglvm1.html and there...
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    Network design advices needed (LACP and STP)

    Hello, I seek advices and examples of network design with virtualised nodes. I have a brunch of Dell R710 (4 GigE NICs) and 2 Cisco 4948 switchs. My plan was, for each server, to connect 2 interfaces on one switch and the two remaining on the other switch, then create a LACP trunk on each...
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    Is it possible to change IP address of nodes in a cluster ?

    Hello, I have 6 servers in a cluster and I need to change the subnet of these servers. Is is possible without breaking all the config of the cluster ? Is there a particular way to do it ? Bonus question : is it possible to have vmbr interfaces without addresses ? Thanks you for your help.
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    Migration from 1.9 to 2.0 : LVM and local storage messed up ?

    Hello, I installed some servers from scratch on PVE 2.0 and upgraded some others. On the new installed 2.0, /var/lib/vz is on a dedicated partition and there is no space left on LVM. On the upgraded 2.0 /var/lib/vz is a directory on the root partition and VM disks are on LVM. As I read, LVM...
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    Please update kernel

    [SOLVED] - Please update kernel for ARC-18xx cards Hello, I have a ARC-1880 RAID card and I can't use it on 2.0 because the kernel is too old (2.6.32 and I need a least 2.6.36). Is it possible to have a new kernel soon ? Thanks you
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    HA with PVE cluster and shared storage

    Hello, I've a PVE cluster of two servers with DRBD and I want to have High Availability between them. For example I want to pull out the power cord of one server and virtual machines that were running on it starts automatically on the other node. Is it possible ? If not, how to start...
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    PVE on new Dell server (R410)

    Hello, We brought 4 new dell servers, R410 with RAID controller H700. Debian Lenny is not supported (missing firmwares for NICs and RAID). I managed to get Debian squeeze fully working on them but I can't install PVE on top of squeeze. The kernel I tried to install is 2.3.32 and the...
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    Here are some improvements ideas

    Hello, I'm using proxmox VE for some time now and I really like this projet. So here are some ideas I have for the bare-metal system: - Add snmp support on the host (and maybe some pretty graphs) - Add IPv6 support for both (host and VMs) - Stabilize the network because for now loadbalancing...
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