Search results

  1. J

    Linux Kernel 5.4 for Proxmox VE

    I'm not sure at this moment, but I guess, maybe. it was an issue with incorrect repository connection: nano /etc/apt/sources.list.d/pve-enterprise.list deb http://download.proxmox.com/debian/pve buster pve-no-subscription We can see here OS version is "buster". I guess, in my previous PVE...
  2. J

    Linux Kernel 5.4 for Proxmox VE

    Of course, I have some evidence comparing with earlier kernels, yesterday I was testing it. Well, for testing has been used 1unit blade server with DDR4 ECC 512Gb RAM on board, Proxmox VE has been installed on SATA DOM 64Gb, and for storage with VM's I have made ZFS raid strip (Total capacity...
  3. J

    Linux Kernel 5.4 for Proxmox VE

    Hello Сolleagues, In a last version pve-manager/6.1-7/13e58d5e (running kernel: 5.3.18-2-pve) Exist a problem in the Kernel module with ZFS file system, concretely with RAM limits configuration across zfs tools, this feature doesn't work, I set up limits here /etc/modprobe.d/zfs.conf options...
  4. J

    [PVE 6.0] Unable to set zfs_arc_max value below 4GBs

    Well, I understand it like, I should adjust it via /proc/spl/kstat/zfs/arcstats My system is pve-manager/6.1-7/13e58d5e (running kernel: 5.3.18-2-pve) root@node1: nano /proc/spl/kstat/zfs/arcstats # I make edit, set up 8GB for c_min & c_max: c_min 4 8589934592...
  5. J

    I need a little help with renaming Virtual Disk on Storage with ZFS file system.

    I figured out, need restore it from disk where this backups are storing. Thanks, work fine.
  6. J

    I need a little help with renaming Virtual Disk on Storage with ZFS file system.

    Okay, if it is possible, could you tell which way I should use to restore performed backup? I have made one test backup of VM, but when I try to restore this backup, I can't give new ID for VM, this option just is not available :( Take a look on a screen shots below: ----------- I did try...
  7. J

    I need a little help with renaming Virtual Disk on Storage with ZFS file system.

    Hello Сolleagues. On a board Proxmox VE 6.0-4 without subscription. I need a little help with Virtual Disk renaming on Storage with ZFS file system. Why I need it: 1. I need change ID of VM. 2. Also I have to change ID for virtual disk in order to avoid an issue in future. So, first step is...
  8. J

    What eat RAM memory & how to live with it?

    Hello Colleagues. Next, I've just performed the command: dd if=debian.raw of=/dev/TEST/vm-101-disk-0 RAM usage is growing up and don't wanna clear, only reboot of PROXMOX VE help to clear it. So, please, share your experience, how to clear RAM by automatic? What to do and how to live with...
  9. J

    Mounted ZFS is empty. How can I get access to data on a mounted ZFS disk?

    I did make this question because I need import Virtual Machine from VMWare ESXi to ProXmoX. At the first step I did use VMware vCenter Converter Standalone Client to crate image of VM After this I have made copy Proxy_Debian_Production.vmdk to Proxmox, concretely to additional drive for...
  10. J

    Mounted ZFS is empty. How can I get access to data on a mounted ZFS disk?

    Okay, to remove ZFS pool with name rpool made next command: root@node1:/# zpool destroy rpool root@node1:/# zfs list no datasets available Create new one with name TEST: zpool create TEST /dev/nvme0n1 zfs list: Understood
  11. J

    Mounted ZFS is empty. How can I get access to data on a mounted ZFS disk?

    Hello Colleagues. I have Proxmox VE 6.0-4 without subscription. Also on a server installed one single SSD disk (this disk has nvme0n1 tag). This disk I'll be use in ZFS file system. Mounted ZFS is empty. How can I get access to data on a mounted ZFS disk? Here is additional information about...
  12. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    I did install ZFS in soft raid0 (But a little bit doubt it's a raid0, just don't know ZFS nuances and comandlet of zpool yet, please correct me if I'm wrong). I have made two same partition, it's a /dev/nvme0n1p1 & /dev/nvme0n1p2 Made zpool with a name RAIDZ0: zpool create -f -o ashift=12...
  13. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    I did add SSD like Storage (Directory) with NTFS file system. I have made template for VM with recommended feature, I was setting up RAW format in HDD option. I did install Windows 10 LTSB, run CrystalDiskMark, SSD speed test results your can see below:
  14. J

    I can't delete VM via web interface, from absent storage.

    Hello Colleagues. I can't delete VM via web interface, because storage where this VM has been placed, has been removed before this great idea. Please, share your experience, how remove this hanged VM now? How to do it correctly in the same and similar situations? I don't wanna...
  15. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    This is useful information, thanks. I may adjust Soft RAID0 (strip) without large capacity lost and make ZFS file system. I guess it'll be ZFS over iSCSI. Yes, it's true....
  16. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    Do you mean, if I will buy second nvme disk, I will able adjust ZFS, and into ZFS file system I will able use qcow2 format with snapshots supporting on a full performance of them powerful? Or just refine, what exactly do you mean under datacenter class, this SSD drives (datacenter class) has...
  17. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    Thanks, it's perfect. If I want to use full performance of the SSD on the VM, I should set up RAW format in the HDD properties for this VM. This need apply for any OS in Proxmox 5.4-1? I mean Linux, Windows. Snapshots are not critical for my case, cron backup will be enough for my case.
  18. J

    Slow speed of SSD in Proxmox with powerful Samsung 870 PRO NVMe M.2 (MLC)

    Okay, what about snapshots in this case? I was reading somewhere, if I will be need snapshots for VM, I must use qcow2, because snapshots don't supporting or just don't working with RAW format of HDD VM.
  19. J

    Difficulties with VLAN in network configuration of Proxmox VE 5.4

    Yes it is, but I was writing about this difficulties, it doesn't work in Proxmox from a BOX and it's need adjust and make vSwitch configuration. Okay, in this link, which did you share, there is wrote a way with configuration MTU. I did try use example like example showed for VMWare: Doesn't...

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