Search results

  1. O

    rdd errors on stopped vm

    Same problem here. At the moment we have a mixed cluster. 4 nodes proxmox 5.1 and 3 nodes proxmox 4.4. The error is only reported in syslog on the proxmox 5.1 machines and the reported vm id's are all stopped vm's which are on the proxmox 4.4 nodes. Regards, Erik
  2. O

    pve-qemu-kvm version conflict

    Yes, you are right. That fix the problem. Thank you very much. Regards, Erik
  3. O

    pve-qemu-kvm version conflict

    /etc/apt/sources.list: deb http://ftp.debian.org/debian stretch main contrib # security updates deb http://security.debian.org/ stretch/updates main contrib deb http://hwraid.le-vert.net/debian stretch main # deb http://ftp.ch.debian.org/debian testing main non-free contrib...
  4. O

    pve-qemu-kvm version conflict

    Yes, I upgraded ceph Jewel to Luminous in Proxmox 4.4 using the ceph.com repository. Than I upgraded from proxmox 4.4 to 5. I deleted the ceph.com repository and added the proxmox one.
  5. O

    pve-qemu-kvm version conflict

    Hi, I successfully updated from proxmox 4.4 to version 5.1. All is up and running. One thing a mention is, that pve-qemu-kvm is still version 2.9.0-5~pve4. There is a new version 2.9.1-2 in repo, but its impossible to update to this new version because of dependency conflicts: apt install...
  6. O

    VM archive function

    Hi, its more a feature request than a question. Is it possible to implement an archive function to proxmox. At the moment we backup a VM, move the backup to another folder and than delete the VM. Perhaps there is a better way? Regards, Erik
  7. O

    Third party sources to DAB

    Hi, I want to preinstall third party .deb packages to DAB. For example the http://ppa.launchpad.net/webupd8team/java/ubuntu for oracle java 8. I tried to add the source to the Makefile. But this did not work. I think there was an error because of the missing public pgp key for the sources...
  8. O

    [SOLVED] CPU Performance Proxmox

    Sorry, I can not solve your problem. Only one hint: Hope you enlarge or manually set a over provisioning for your SSDs. Otherwise they will be very slow in a short time. The Dell Raid Controller blocks all ssd flush commands from the host system. So there is no "real" delete on your disks...
  9. O

    TRIM in KVM VM on LVM and software raid?

    You need the 3.10 kernel. The vm harddisk type has to be SCSI and under vm options you have to change the SCSI Controller Type to VIRTIO. You can check trim support first on the host and than inside the vm with fstrim -v / This setup works for me. Regards, Oer2001
  10. O

    Change Proxmox Cluster IP

    Hello, we have a Proxmox Cluster with 4 nodes. When we installed the nodes we did not know, that it is not possible to specify the migration network interface. So at the moment all "migration traffic" uses the private network. Setup: proxmox0 (192.168.0.50), proxmox1 (192.168.0.51), .... eth0...
  11. O

    Proxmox 3.2 - Ceph: Cache Question

    Hi, I need some help for the decision what caching option is the best for us. Very important is, that data loose is not possible. After read https://pve.proxmox.com/wiki/Performance_Tweaks the most secure way is to use cache=writethrough. Isn't it? Our setup is: LSI 9211-i8 in IT mode (no...
  12. O

    After update to 3.2: VM crashing during backup

    Same problem here: INFO: Starting Backup of VM 209 (qemu) INFO: status = running INFO: update VM 209: -lock backup INFO: backup mode: snapshot INFO: bandwidth limit: 20000 KB/s INFO: ionice priority: 7 INFO: creating archive '/mnt/backup/proxmox//dump/vzdump-qemu-209-2014_03_16-00_09_07.vma.gz'...
  13. O

    Proxmox VE Ceph Server released (beta)

    Hi Tom, can you please do this performance tests. it would be very important to me. Thank you very much. Regards, Oer
  14. O

    Proxmox VE Ceph Server released (beta)

    Hi Tom, thank you for your performance tests. One question. I think using VM's with writeback disk cache in production systems is not a good decision. Please can you change to cache=none and post the CrystalDiskMark results again. Thank you very much. Regards, Oer
  15. O

    Proxmox VE Ceph Server released (beta)

    Yes, atto with different block sizes (4K, 128K, 4M) would be great. Iometer - nice to have ;-) Regards, Oer
  16. O

    Proxmox VE Ceph Server released (beta)

    Thank you for ceph in proxmox. I saw the wiki page http://pve.proxmox.com/wiki/Ceph_Server. Is it possible to post some performance data of this 3 node cluster? max. I/O in a vm, seq. r/w, random r/w... Thanks you. Regards, Oer
  17. O

    KVM Migration - 3.0 to 3.1

    online migration between 2 proxmox 3.1 servers seems to be work.
  18. O

    KVM Migration - 3.0 to 3.1

    I did some tests and all our servers with new proxmox 3.1 are affected and not only the old one (see my further post). Regards, Oer
  19. O

    KVM Migration - 3.0 to 3.1

    same problem here. http://forum.proxmox.com/threads/15239-vmwrite-error-after-upgrade-to-pve-kernel-2-6-32-22-pve Regards, Oer
  20. O

    vmwrite error after upgrade to pve-kernel-2.6.32-22-pve

    you are right. But online migration to this host does not work for me. Also kernel 2.6.32-23-pve is affected. Regards, Oer

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