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  1. S

    Windows 2008R2 guest can't disable disk cache

    You can disable write-cache inside VM when write-through is enabled.
  2. S

    Spice button does nothing?

    There is ppa for ubuntu: http://ppa.launchpad.net/dnjl/virtualization/ubuntu more -> https://forum.proxmox.com/threads/14759-SPICE-for-Proxmox-VE-%28pvetest%29?p=78488#post78488
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    Proxmox VE 3.1 released!

    I have valid subscription key uploaded on version 3.0. Do i need to create: /etc/apt/sources.list.d/pve-enterprise.list and add: deb https://enterprise.proxmox.com/debian wheezy pve-enterprise and then apt-get update && apt-get dist-upgrade ? Thanks.
  4. S

    Windows 2008 R2 VM migrated from ESXi 5.1 just will not boot!

    This is strange. What if you create completely new VM and check if "host" option is available? or directly edit VM config file: /etc/pve/qemu-server/VMID.conf. cpu: host
  5. S

    Physical to KVM but blue screen.

    ..or ACPI related problem?
  6. S

    Physical to KVM but blue screen.

    Does keyboard/mouse work in safe mode?
  7. S

    Physical to KVM but blue screen.

    Here are some steps how to convert: http://pve.proxmox.com/wiki/Migration_of_servers_to_Proxmox_VE#Physical_server_to_Proxmox_VE_.28KVM.29_using_Clonezilla_Live_CDs
  8. S

    SPICE for Proxmox VE (pvetest)

    I get: "Cannot find guest domain /var/tmp/spiceproxy" Running Fedora-Live-Desktop-x86_64-19-1 & Firefox. VM is Ubuntu 12.04. edit: it's ok with windows client. Great job and thanks!
  9. S

    Blu screen installing windows server 2008

    Add this to VM config: args: -cpu kvm64,+sep http://forum.proxmox.com/threads/11647-Couldn-t-install-Windows-8-x86
  10. S

    New Kernel for Proxmox VE 3.0 - installation failed

    How to update to the latest version -> https://pve.proxmox.com/wiki/Downloads#Update_a_running_Proxmox_Virtual_Environment_3.x_to_latest_3.0
  11. S

    Really Slow FIO Write Speeds, DD is fast though

    Hi, ... openfiler is outdated. http://forum.proxmox.com/threads/13462-What-is-the-best-iSCSi-SAN-for-you
  12. S

    postgres is extrem slow

    AFAIK onboard raid controller cache and disk/drive cache are not the same thing. DWC = Drive Write Cache edit: i see mmenaz already answered what i'm trying to explain.
  13. S

    postgres is extrem slow

    You don't need to enable DWC. The battery/BBU protects only RAID cache. See: http://h30499.www3.hp.com/t5/ProLiant-Servers-ML-DL-SL/How-to-activate-write-cache-on-P400-Smart-Controller/td-p/4732601 Try to change IO scheduler from deadline to CFQ...
  14. S

    Proxmox 3.0 -20/0428106c won't display VM Console

    It's a bug: http://forum.proxmox.com/threads/13840-icedtea-plugin-%28OpenJDK-browser-plugin%29
  15. S

    P2V ubuntu desktop to proxmox 3

    See: http://pve.proxmox.com/wiki/Migration_of_servers_to_Proxmox_VE#Physical_server_to_Proxmox_VE_.28KVM.29_using_Clonezilla_Live_CDs btw. what version of ubuntu are you planing to run? I tried 13.04 but user experience is quite bad (to much graphical effects which slows down everything).
  16. S

    Bios settings?

    Does this only affect windows machines? Check Event Viewer -> System/Application/Security to see what is happening. There are some hotfixes: http://support.microsoft.com/kb/2584454 http://support.microsoft.com/kb/2359223 http://support.microsoft.com/kb/2639032/en-us...
  17. S

    High CPU use (18+%) by idle KVMs

    It's mobile/notebook version: http://www.cpu-world.com/CPUs/Bobcat/AMD-E%20Series%20E-350%20-%20EME350GBB22GT.html Anyway i'm running 4 KVM+1 container on celeron 847 (pretty much the same spec. as amd e350) and cpu usage is about 3-4%. Did you try with faster storage (raid10, ssd, etc...)?
  18. S

    General question about filesystems, LVM, etc.

    Biostar NM70I-847 + 2.5" Seagate 500 GB hybrid disk (ssd+hdd) + 8 GB RAM => Power consumption is about 20W.;) "The new KVM live backup is targeted to work for all storage types and eliminates the need for special LVM configurations with enough snapshot space by avoiding the use of temporary...
  19. S

    Network lag

    The cable length has nothing to do with this.. .. similar problem -> http://forum.openvz.org/index.php?t=msg&goto=32294&
  20. S

    Network lag

    It could be ARP lookup.