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  1. U

    Proxmox management/consultancy

    Thanks for the reply. I'm speaking to a few partners too but wanted to see if there are any freelancers here so we can consider all options.
  2. U

    Proxmox management/consultancy

    Does anyone here offer Proxmox consultancy or management services? We're looking to employ the services of an individual or company on a "one off" basis or recurring contract for some specific tasks on our live Proxmox + Ceph cluster such as: * Managed upgrade to v8 with minimal downtime *...
  3. U

    [SOLVED] Mellanox ConnectX-3 Pro (MT27520) not showing under PVE 8

    The following may be related: https://forum.proxmox.com/threads/pve-6-3-infiniband-error.86682/ https://forums.developer.nvidia.com/t/mlx4-core-missing-uar-aborting/207322
  4. U

    SSD drive cache

    Thanks for your reply. Our drop in Ceph IOPS is quite a long running issue (we have had a ticket with Proxmox in the past) so I may start a new thread with all versions and metrics we have been gathering to show the issue. My main question was regarding the SSD write cache and whether it was...
  5. U

    SSD drive cache

    Hi, We have a 25 node Proxmox cluster using Ceph as the storage with 200 Samsung PM883 1.92TB SSD drives as OSD's. We are troubleshooting an issue with lower than expected IOPS which isn't a major issue day to day but has caused us problems if Ceph needs to rebalance (eg drive swap). While...
  6. U

    Slow IOPS while change OSD to up & in

    We are struggling with the same issue here... very high IO across the cluster during the rebalance when an OSD is added/removed. We're on Ceph 17.2.5 Do I just run the above 4 commands as root on any of the nodes? Is there a way to see if the new setting has been applied?
  7. U

    Domain level thresholds

    We are looking at replacing our ancient incoming email gateway cluster with a PMG cluster. A requirement for us is the ability of our clients to set custom block/accept/quarantine/tag thresholds so we're looking at ways of doing this. It looks like it will be possible by inserting some rules...
  8. U

    VM Hang during backup (fs-freeze)

    We turned off Qemu Agent for all VM's which caused the problem to go away.
  9. U

    VM Hang during backup (fs-freeze)

    We have been looking at Proxmox Backup Server as a good replacement for our current backup system in our Proxmox environment. Unfortunately we have run into the same issue that it seems others are seeing with fs-freeze hanging the VM...
  10. U

    Removing graph data when VM destroyed

    I notice that VM ID's are reused so if a VM is destroyed then a new one created it will use the same ID. This is fine, but it seems that graphs of CPU, RAM, Network, Disk, etc for the new VM will still show usage of the old VM. Is there any way of truncating the usage graphs of the VM ID when...
  11. U

    Cloudinit drive pool

    Thanks Thomas, problem solved :)
  12. U

    Cloudinit drive pool

    I'd like to keep cloudinit drives separate from vm primary drives so created a new ceph pool called "ceph-cloudinit". I have a template (based on centos7) which has the cloud init drive created in this pool as per the attached screenshot. When I clone this VM (full clone) to create a new VM...
  13. U

    Template with Cloud-Init disk does not work properly after upgrade.

    When is this update due to hit the enterprise repo? Thanks.

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