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  1. P

    All virtual machines with zfs-drives gone after upgrade

    I'm using FreeNAS scheduled snapshots and sharing the storage via NFS. In Proxmox you can also take snapshots. For backup I'm using Proxmox Backup Server (excellent system). The scheduled snapshot in FreeNAS are not visible in Proxmox so I have to handle them in FreeNAS. The snapshot taken in...
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    All virtual machines with zfs-drives gone after upgrade

    If you look direct in the FreeNAS server - are all VM disks there? I did'n read all above. I have never used the FreeNAS plugin but if you make it easier and distribute the disks via NFS from FreeNAS and connect that NFS share in Proxmox, then you avoid the extra FreeNAS plugin. What's the...
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    Arguments for using Proxmox on enterprise

    Good point. I work for the government so this can be a good point.
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    Arguments for using Proxmox on enterprise

    Thank you both, I agree with you. However, it is difficult to use open source as an argument to someone who believes that Microsoft is the standard that everyone should use. We also use Proxmox Backup server and it is even better than expected to be version 1.0. We also using Veeam but onlu...
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    Arguments for using Proxmox on enterprise

    Hi, we have been using Proxmox VE for all our virtualization for many years. Now, however, my boss has decided to listen to our IT operations partner, who believes that Hyper-V is much better, probably because they know it better. The discussion started because we had problems with our storage...
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    Send backup logs once aday

    Hi, is there any setting that allows backup logs to be sent only once a day? I back up about 30 VMs and get many backup logs via email every day. It would be better with one letter with all the logs. /PelleH
  7. P

    Cpu cores and threads.

    I have a question in the same area. If I have a Proxmox server with 2 CPU and 72 cores. I set up only one VM and give it 1 core - will the VM use only one core on the physical server? I ask because I have some applications that are licensed per core.
  8. P

    Size on special device for metadata cache

    Ok, thanks for that. I did order two 1,6TB NVMe and with 0,02 it will complete the task. I will try with those disks and see how much space metadata takes up after a few weeks of backup.
  9. P

    Size on special device for metadata cache

    Thanks. That will be big disks for special device. If we have around 60TB it will be 1,8TB.
  10. P

    Size on special device for metadata cache

    The 6 disk will probably be a Raidz-2. All backups will be VM storage. There are a mix of Windows and Linux VM.
  11. P

    Size on special device for metadata cache

    Hi, I will set up a Proxmox backup server to backup our Proxmox clusters. There are total 9 nodes (6 in one and 3 nodes in one). There are approximately 40 VM and they are using 10TB disk space. I will set up maybe 6 SAS 18TB spinning disks for this and now my question: How big should the...
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    Suggestion for a small security-enhancing measure - require verification for Rollback

    When you would remove a snapshot it is to easy to click on "Rollbak" and you only get one Yes/No question - same if you hit the right button "Remove". I suggest that for Rollback the same verification is required as for deleting a server, you need to enter the server ID. It's a bit painful to...
  13. P

    Move all disks, batch

    HI, we have a Proxmox VE 4 cluster and two storage servers with FreeNAS. Normally we use one of the FreeNAS servers for VM storage and the other for backup of files and snapshots. There are plenty of storage space on both of them. Now I want a function/script to move all virtual disks from one...
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    Error 500: mount error: mount.nfs: requested NFS version or transport protocol is not

    We hade the same problem and it was the NAS that was the problem. We are using FreeNAS and we had forget to bind the right NIC to the NFS service, see image,
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    Mount, bind, disk from host in CT - chmod - Function not implemented

    Hi, I'm trying to mount a folder on host in one virtual Container server. I have created the file /etc/vz/conf/109.mount and put this inside: #!/bin/bash . /etc/vz/vz.conf . ${VE_CONFFILE} SRC=/mnt/disk01 DST=/mnt/disk01 if [ ! -e ${VE_ROOT}${DST} ]; then mkdir -p ${VE_ROOT}${DST}; fi mount -n...

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