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  1. R

    performance problems

    Hello, I have a strange problem in one of our servers that I think is related to the ZFS volume. If I run a du or ncdu command on this server to read the files, it is extremely slow. Takes about 30/40 minutes per TB. I don't notice the problem with writing to it. Before making the backup, our...
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    Cannot create backup task. 400 Parameter verification Failed.

    Hello, Since now i would like add a new backup job, but from the cluster i get the error: i have this on every server now, local and pbs. doesn't matter. anybody idea?
  3. R

    HBA Mode not S.M.A.R.T

    Hello, I have a HP Proliant DL360 Gen9 with a HBA 240 card in HBA mode, with HP Enterprise SSD disks, but i dont get the S.M.A.R.T. options? anybody a idea?
  4. R

    Namespace disappeared

    Hello, I have create last week a new Proxmox Backup Server and added to my PVE-Cluster with namespace. The first 4 days, the backup backed up neatly in the namespace. But now the backups are put in the root and I also see that the namespace is suddenly gone, I can't change it either. how can...
  5. R

    Proxmox Backup best practicse

    Hello, I have a question. I want to install a new HP Proliant DL360 Gen9 with iternel 4 x 14TB HDD drives for backup. So I want to backup the proxmox cluster servers on it. The server has 40 cores and 64GB of memory may not all need for the backup server. What would you do to install the...
  6. R

    Datastore LVM inactive

    Hello, all of a sudden out of nowhere on 1 server my local lvm datastore was on unknown.. i shut down all VMs and restarted the physical server once. Now the datastore doesn't want to link either. I get an inactive status message at pvesm. When I do lsblk I can see my /sdb where the raidset...
  7. R

    VM's very slow

    Hello, We have now for 1,5 year running Proxmox on 9 fyshical machines and works fine. I have in the past weeks upgrade all machines to version 7. and now from last friday (couple of days) we have problems with some of our virtual machines. They are very and very slow! we running linux and...
  8. R

    Datastore Sync Latest

    Hello, I have setup on 2 different physical locations proxmox servers with proxmox-backup-server. Now i have configured a sync on both datastores for each other. Only how can i only sync the latest version of the vm? Now he is sync all versions (7) and later with prune&gc he is delete for...
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    [SOLVED] ERROR: Backup of VM 104 failed - no such volume

    Hello, I have a strange problem.. from 1 of the 3 pve servers my backup doesn't work.. when i start the backup from all of the vm's on that node i get the following error: INFO: starting new backup job: vzdump 104 --node pve-a03 --storage pbs-a02 --remove 0 --mode snapshot INFO: Starting...
  10. R

    Memory Usage not same as in VM

    Hello, My summary of virtual machine Memeory Usage is not correct by all linux servers. For my windows vm's i have installed the virtio drivers en the guest agent en they memory usage is perfect the same as in task manager. Only how do i set this in debian and centos servers? I have installed...
  11. R

    [SOLVED] VLAN management and same vlan on vm not working

    Hello, I would like configure my manegement LAN on a VLAN 123 and also 1 virtual machine. when i configured if start up the server, its works.. but when i restart network or restart the server nothing work and can't access, i get the error in the attachemnd.. who can help me? I have...
  12. R

    [SOLVED] Can't create lvm volume group

    Hello, I have installed a new node, i have 4 x 1,92TB SSD in hardware RAID10.. i will create now a new LVM Volume group in Proxmox. but get the follow error: command '/sbin/pvs --separator : --noheadings --units k --unbuffered --nosuffix --options pv_name,pv_size,vg_name,pv_uuid /dev/sdb'...
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    [SOLVED] Windows UEFI Problem

    Hello, i have a little weird problem.. i have imported a Windows Server 2012R2 machine from VMWare ESXI, without any problem. the vm startup up and working on that. but since when i have migrate the machine to a another node i have a weird problem. the machine is pingable, but i can't using...
  14. R

    Memory wrong in dashboard

    Hello, I have multiple servers, debian, centos 7/8 and windows.. in Windows when I enable the Balloon services my dashboard in PVE is correct. only i have "big difference" between the htop memory in the Linux machines and dashboard of PVE. How can i installed the balloon driver etc for Linux...
  15. R

    [SOLVED] Centos 7 won't start after migrate from ESXi

    Hello, I have migrate a Centos 7 server from esxi to proxmox, but he doens't start up. i get: Warning: /dev/centos/root does not exist Warning: /dev/centos/swap does not exist Warning: /dev/mapper/centos-root does not exist i tried have different scsi controller options, but doens't work...
  16. R

    Proliant DL360Gen10 high memory without vm on

    Hello, I have setup a new HP Proliant DL360 Gen10 with 120GB memory. Only the host are using high memory 54GB without running any VM. i can't also see nothing in htop. Anybody a idea?

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