Recent content by pietrek

  1. P

    Proxmox 4.2 cache problem with RAM

    That's how you host is suppsed to behave. Take a look here: http://www.linuxatemyram.com/
  2. P

    GlusterFS install

    OK. Have fun anyway :-)
  3. P

    GlusterFS install

    Enjoy. BTW, what sort of environment are you going to use on that glusterfs setup? I'd like to run a Windows 2012 VM with a pretty heavily loaded MS SQL DB which may result in some race conditions and is not recommended to be used on top of GlusterFS, but I'd like to find out if that's actually...
  4. P

    GlusterFS install

    I haven't found any official guides, but you can try this one: http://blog.ivanilves.com/2014/proxmox-ve-3-3-2-node-cluster-with-glusterfs/
  5. P

    DRBD9 on mdraid with SSD storage

    Hi, We're preparing a migration scenario where we'd like upgrade our Proxmox 3.4 cluster to 4.x and convert our exisitng storage to SSD. Would you consider it smart enough to put DRBD9 based volume over mdadm RAID-10 over a set of SSD storage? AFAIK, SSDs themselves should be able to provide...
  6. P

    KVM cloning windows 2012 r2 domain controllers

    It's being worked on. Keep an eye on this thread: http://thread.gmane.org/gmane.comp.emulators.qemu/387810
  7. P

    DRBD9 - production deployment?

    I don't think that third node is required for DRBD9 itself. From what I know, it's purpose is to make HA work and provide quorum for the failed-node-detection mechanism to function properly. What I'm more intrested in is DRDB9's production environment readiness, general stability and...
  8. P

    DRBD9 - production deployment?

    Hi. Would you guys consider DRBD9 with PVE 4.1 stable enough for a production ready solution with a two-node (no HA for now) setup hosting an email apliance storing few hundred GBs of data? Or would it be better to stick to 3.4 until DRBD9 matures? And if I go with 3.4 will it be enough deploy...
  9. P

    qdisk support in Proxmox 4.0

    There are other solutions that while not as felxible as Proxmox (I admit) are still able to run a two-node cluster. You could even get a two-node-no-external-storage with XenServer and some 3rd party additions and that's a scenario we're currently considering as our just in case Proxmox...
  10. P

    qdisk support in Proxmox 4.0

    Too bad. Being able to run a HA cluster in such configuration was a great feature. Does it mean that Proxmox will require at least three servers + shared storage to run in high avaibility setup from now on?
  11. P

    qdisk support in Proxmox 4.0

    Hi,Are there any plans to add qdisk support for two-node HA in future Proxmox 4.0 builds?We're running a three servers setup where one of them acts as an NFS storage and /qdisk member and we'd love to stick with this easy-to-maintain setup.
  12. P

    NUMA and CPU hotplugging - best practices

    Thanks for the explanation.So if I want to add more CPU to an online guest the best way is to add cores instead sockets, but what's the right way to make the guest become aware of NUMA?My current setup is a Windows 2012 VM configured with one socket containing six cores and there seems to be no...