Search results

  1. fabian

    PBS with NVME storage way too slow? How to optimize?

    Verify speed: 1068.22 MB/s is a bit curious given the rest of the numbers.. but I guess this should be amortized when processing chunks in parallel. the TLS speed also looks better than your actual throughput. dd-ing /dev/zero is not a valid benchmark at all, in particular if you are using ZFS...
  2. fabian

    PBS with NVME storage way too slow? How to optimize?

    what does "proxmox-backup-client benchmark --repository <...>" say if you run it on one of the PVE hosts? at what speed does a single backup task peak? might be that the actual transfer over HTTP 2.0/TLS with a single TCP connection is your bottle neck
  3. fabian

    New Import Wizard Available for Migrating VMware ESXi Based Virtual Machines

    if you have access to the guest volumes in a format that Qemu understands (e.g., flat vmdk or plain raw) you can import those and try to recreate matching configs on the PVE side. it might take a bit of fiddling and guess work, depending on how your guests were set up on ESXI.
  4. fabian

    [SOLVED] Container restore expectation management?

    https://bugzilla.proxmox.com/show_bug.cgi?id=3881
  5. fabian

    solved: understanding PBS performance after migration from no-Enterprise to Enterprise

    https://bugzilla.proxmox.com/show_bug.cgi?id=3233 persistent bitmaps are tracked here, in case you want to get notified about updates
  6. fabian

    New Import Wizard Available for Migrating VMware ESXi Based Virtual Machines

    yes, it tries to log into your ESXI because it uses the API to query guests and their configs and their volumes.
  7. fabian

    [SOLVED] DHCP für PBS im Pullbetrieb

    bei PBS, ja. (wenn du per CLI meinst - du kannst das interfaces config file selber anpassen wie du moechtest ;)).
  8. fabian

    Deleted current kernel using dpkg - Now get Kernel Panic

    you can run `dhclient` or manually configure an address (before or after chrooting)
  9. fabian

    backup stop mode doesn't stop the VM

    stop mode backup will just stop the VM and then start it paused to ensure consistency. it will then setup the copy-before-write-filters before starting actual guest execution.
  10. fabian

    Deleted current kernel using dpkg - Now get Kernel Panic

    yes, exit that first shell, then you end up in a second shell with more features and binaries!
  11. fabian

    Deleted current kernel using dpkg - Now get Kernel Panic

    sounds like you might be in the wrong shell if you are using the debug mode of the installer (the first time you are dropped in the initrd stage, the second time is a more complete environment).. you can pick any writable folder as the target though, just adapt the rest of the commands
  12. fabian

    Deleted current kernel using dpkg - Now get Kernel Panic

    boot a live cd (the installer environment in debug mode should work as well), then basically follow https://pve.proxmox.com/wiki/Recover_From_Grub_Failure#General_advice , but instead of the last few steps with proxmox-boot-tool, reinstall the kernel package after chrooting.
  13. fabian

    PVE: facility for a cluster-wide mutex?

    yes, the "priv/lock" dir is special-cased to handle lock expiry (after 120s, with calling code only holding the lock for 60s) - because otherwise if the node gets fenced or crashes between the mkdir and the rmdir you end up locked forever.
  14. fabian

    PVE: facility for a cluster-wide mutex?

    https://git.proxmox.com/?p=pve-cluster.git;a=blob;f=src/PVE/Cluster.pm;h=bdb465f710aa5b4135e0f23fc85d9b11c6b5ffec;hb=HEAD#l603 https://git.proxmox.com/?p=pve-cluster.git;a=blob;f=src/pmxcfs/memdb.c;h=77d76526e9052de3befa8ef551c6ef5c9e4b1427;hb=HEAD#l330 might be of interest - but please be...
  15. fabian

    [SOLVED] DHCP für PBS im Pullbetrieb

    PBS selbst ist es egal woher hostname/IP kommen, du kannst lediglich nicht die eingebaute netzwerk management API/UI verwenden wenn du auf DHCP setzen willst..
  16. fabian

    [SOLVED] Super slow, timeout, and VM stuck while backing up, after updated to PVE 9.1.1 and PBS 4.0.20

    as far as we know, both 6.17.4-2 and 6.17.9+ should not be affected by that problem anymore. there is an upstream proposed fix (instead of the revert we are currently carrying), we will provide a test kernel with that once it has gotten some more feedback, and would appreciate people with...
  17. fabian

    live migration: ram_save_setup failed: Input/output error

    Authorized uses only. All activity may be monitored and reported. channel 2: open failed: connect failed: open failed your SSH config is likely not suitable for migrating using SSH.
  18. fabian

    qm remote-migrate works... but vlans?

    I don't think there is yet..
  19. fabian

    tokio-runtime-worker' panicked…called `Result::unwrap()` on an `Err` value: SendError { .. }

    could you check the logs of the PBS system and the backup writer and reader task logs as well?
  20. fabian

    tokio-runtime-worker' panicked…called `Result::unwrap()` on an `Err` value: SendError { .. }

    is there anything sitting between your PVE and PBS host that might drop the connection prematurely?