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  1. cpzengel

    Again bad ZFS Performance

    i removed some older snapshots and the performance seems to be back to normal with zvol before 10-20mb write in win10 vm, now up to 100MB same on zpool now up to 300MB write!!
  2. cpzengel

    Again bad ZFS Performance

    the nvme is to reduce the load. without it was much worse. max load decreased from 25 to 12, but always the disks are in use, the load is growing insane. we have a second system, newer, with the same disks not causing load above 4
  3. cpzengel

    Again bad ZFS Performance

    please advice how to improve vm speed and lower zfs load
  4. cpzengel

    NoVNC Problem 5.1-32

    We tried three Browsers in three OS with and without VPN in the middle Still loosing the Control!!! pve-manager/5.1-41/0b958203 (running kernel: 4.13.13-2-pve)
  5. cpzengel

    zfs raid 10 to zfs raid 1

    nothing for sensible people:) just dont think about changing zfs pools except adding drives or mirrors hardware is cheap and easy to replace
  6. cpzengel

    NoVNC Problem 5.1-32

    please help, no control possible. will get in trouble without
  7. cpzengel

    NoVNC Problem 5.1-32

    PVE 5.1-41 not working with any os/browser, tried local and vpn PVE 5.1-38 working perfectly
  8. cpzengel

    NoVNC Problem 5.1-32

    signal for about one second and going back to no signal:(
  9. cpzengel

    Again bad ZFS Performance

    Again horrible ZFS Performance 4 x Constellation in Raid 10 Only getting 150-200MB write on DD, in VM only 10MB/sec (Virtio, Win10, no cache, also tested qcow with writeback on ZFS Dataset) Log Device does not seem to be used at all! VMs causing massive load up to 25! (2 x 4 Cores) Already...
  10. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    yes i tried it twice, but i alredy had that poblem with that machine also i have a very bad write and vm performance on raid10 with 4 x constellation
  11. cpzengel

    NoVNC Problem 5.1-32

    Since proxmox-ve: 5.1-32 i have massive problems with novnc on chrome / firefox (mac/win) and safari This is a big Problem not to be able to control the machines Any help? proxmox-ve: 5.1-32 (running kernel: 4.13.13-2-pve) pve-manager: 5.1-41 (running version: 5.1-41/0b958203)...
  12. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    update: update-initramfs -u (after changing cache) update-grub install-grup /dev/sda + b helped for the moment
  13. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    really anoying after reinstalling with Raid10 from beginning still going to rescue importing with zpool import -a or by-id followed by an exit will boot up how can i fix this horrible thing?
  14. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    root@pve252:~# zpool status -v rpool pool: rpool state: ONLINE scan: scrub repaired 0B in 0h13m with 0 errors on Sun Dec 10 00:37:24 2017 config: NAME STATE READ WRITE CKSUM rpool...
  15. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    additional errors after boot with rescue cd
  16. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    btw. i am using two zpool, but i also tried to remove the second one at boot time. already restored grub
  17. cpzengel

    PVE 5.1 ZFS not booting after extending to Raid10

    After addig two addition HDDs to a rpool Mirror, the System is not booting anymore Its Stuck after "Reading physical Volumes. Booting with the CDs Rescue Mode ist working. Any Idea how to fix this without reinstallig?
  18. cpzengel

    Best Practice Server 2008 R2 and NFS

    Hi, pve-manager/5.0-23/af4267bf (running kernel: 4.10.15-1-pve) with Netgear Ready Data 5200, NFS 1GBit, Virtio, .raw I only get 200MBit on write with no cache With writeback i get full 1GBit, but Windows freezes after write Is there a better way? Chriz