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  1. RolandK

    [TUTORIAL] HOWTO - Proxmox VE 8-1.2 Wifi w/ SNAT

    also have a look at https://forum.proxmox.com/threads/proxmox-server-via-wifi-list-of-wifi-bridge-adapters-which-work-with-proxmox.161124/ , which provides an alternative/easier way to hook up proxmox to wifi
  2. RolandK

    Proxmox Server via Wifi - List of Wifi Bridge Adapters which work with Proxmox

    hello. is anybody using proxmox behind a wifi repeater in "wifi client mode" and likes to share his experience here ? many repeaters provide that "wifi client mode" features and my experience with this is more and more promising, the more adapters i'm testing (currently i ordered some...
  3. RolandK

    [SOLVED] Temp and random VM freeze after upgrade to Proxmox 8.2

    so, if there apparently is an issue with ksm here - where is the corresponding bugticket at https://bugzilla.proxmox.com ?
  4. RolandK

    [TUTORIAL] CheckMK local check for monitoring backup status

    you won't need to configure anything - just include the proxmox host via checkmk so that it's being accessed by the api and then it simply works. in our environment, configured vm names match their dns host names. maybe this is why it just works for me. have a look how to otherwise match VM...
  5. RolandK

    What is metadata and dnode cache in ZFS ARC and their limits?

    https://github.com/openzfs/zfs/issues/13925
  6. RolandK

    checkmk & proxmox with zfs - memory warn

    hello, does anybody monitor proxmox with checkmk and has an idea how to avoid memory warnings? i'm constantly getting "memroy warn/critical" and it's flapping all the time, because checkmk does not take arc usage into consideration. even proxmox itself, still does not handle that properly...
  7. RolandK

    Is it OK to have more than 90% used RAM with Proxmox VE on ZFS ?

    it's typically not a problem that zfs proxmox hosts show high memory load. it's not zfs arc's fault, the problem is that arc is a special case for reclaimable memory and many monitoring tools or even proxmox itself does not take into consideration that arc cache is special regarding memory...
  8. RolandK

    Shared Remote ZFS Storage

    it depends what's your definition of "compute cluster". you can cluster pve hosts without a problem without shared storage. live migration of VMs between hosts in that cluster is also possible without shared storage, though it puts much more effort to migrate vm's, as virtual disks need to...
  9. RolandK

    Shared Remote ZFS Storage

    shared storage is overrated very often - and often introduces more problems then it's solving ;)
  10. RolandK

    Disk cache settings for VMs on BTRFS

    https://pve.proxmox.com/wiki/Performance_Tweaks#Disk_Cache
  11. RolandK

    Firewall add multiple protocols

    FYI https://bugzilla.proxmox.com/show_bug.cgi?id=6268
  12. RolandK

    [SOLVED] Sharing storage with 2 VMs

    you can detach the disk from the vm and attach to another one, but you can't use that at the same time with 2 vms
  13. RolandK

    send me your email via private message

    send me your email via private message
  14. RolandK

    Sync writes to ZFS zvol disk are NOT sync under PVE?

    does proxmox team add tests like these to their regression testing , which would help avoiding such issues proactively in the future?
  15. RolandK

    Proxmox on BTRFS - TASK ERROR: migration aborted

    maybe this is related ? https://bugzilla.proxmox.com/show_bug.cgi?id=3873
  16. RolandK

    Garbage collection speed

    >is that the device can disappear, and ZFS doesn't really handle this well. it's worst for single-device pools, where you often need a reboot to get out of the mess - yes , zfs cannot handle this for now. it's difficult to resolve, see https://github.com/openzfs/zfs/issues/5242
  17. RolandK

    [SOLVED] Nach heutigen Update gehen alle Docker LXC Container nicht mehr

    danke für die ausführung. die argumentation kann ich nachvollziehen. wenn geschachtelte containerization bei dir aber bislang ohne probleme gelaufen ist über mehrere proxmox releases wäre es angesichts der popularität ja dann vielleicht doch mal an der zeit , daß es von proxmox da ein paar...
  18. RolandK

    Garbage collection speed

    there is a patch in the making which adresses gc speed and may drastically speed things up. < give it a try and report your results when it has been megered and made available via update: https://bugzilla.proxmox.com/show_bug.cgi?id=5331
  19. RolandK

    ZFS dataset empty after reboot

    do you have snapshots in that dataset ? you should try cd into the last snapshot and have a look what's listed there