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  1. C

    [SOLVED] Can I copy data from zfs snapshot directly ?

    because I will still need the snapshot to run rsync later, even when I restored VM from backup, I need to keep the same data till I can run latest rsync. The data is over 2TB, it is not easy.
  2. C

    [SOLVED] Can I copy data from zfs snapshot directly ?

    yes, if dd fail, i will try restoring it form PBS backup.
  3. C

    [SOLVED] Can I copy data from zfs snapshot directly ?

    I find the way to do: # zfs snapshot pool/vm-100-disk-0@mysns # zfs set snapdev=visible pool/vm-100-disk-0 after that, the devices of this snapshot will show under /dev/zvol/pool/ # /dev/zvol/pool/vm-100-disk-0@mysns -> ../../zd0 # /dev/zvol/pool/vm-100-disk-0@mysns-part1 -> ../../zd0p1 when...
  4. C

    [SOLVED] Can I copy data from zfs snapshot directly ?

    Hi, everybody, I am tring to migrate one VM from ZFS disk to LVM disk, I can dd clone the full ZFS disk, but this VM is running, so I like to create a snapshot for this ZFS disk first, but I can not find the way to access the device path of this snapshot. Could you please tell us how to copy...
  5. C

    [SOLVED] Quarantine login with local user

    @Stoiko Ivanov , thanks very much. I just tried, and found there is new button named "Request Quarantine Link" showing in the login page now, click this button will popup a input window, just input the email address and then click "Ok", this email address received an email with subject: "Proxmox...
  6. C

    [SOLVED] Quarantine login with local user

    Hi, what is the "quarantinelink" ? how can I enable this option ?
  7. C

    Proxmox VE 8.0 released!

    @t.lamprecht , i just want to test if the switch work, as I have other servers are using legacy BIOS, if this work I may switch them to UEFI.
  8. C

    Proxmox VE 8.0 released!

    Hi, I just installed ProxMox 8.0.2 with ISO using legacy BIOS, and root filesystem on ZFS mirror, after installed, I change BIOS to UEFI, but ProxMox boot failed, it show the message: Not bootable device ...
  9. C

    PMG transparent mode

    This is very interesting question, I also want to know if possible to relay unknow domain on the incomming port 25 ? At first i thought the "Default Relay" could do this, but after testing I found it is not.
  10. C

    Firewall still allowing Ping after disabling ICMP rule

    The "pve-firewall restart" will also not reset the established connections, but you may try the conntrack command to check and flush current established connections: conntrack -L conntrack -F
  11. C

    Firewall still allowing Ping after disabling ICMP rule

    well, this is the basic way iptables work, same on all the linux systems.
  12. C

    Firewall still allowing Ping after disabling ICMP rule

    Never disable that rule, its basic and important rule. If you really need to disable ping immediately,just add policy to drop ping and make that rule on the top.
  13. C

    Firewall still allowing Ping after disabling ICMP rule

    Hi, if you keep pinging, the traffice will be allowed by the iptables RELATED,ESTABLISHED state policy rule, you should try stop the ping for a while after firewall rules changed. You may see this policy with command: iptables -n -v -L PVEFW-HOST-IN
  14. C

    permission denied - invalid PVE ticket (401)

    Hi, I just encounter this issue in PVE 6.4-15, I have 5 nodes in cluster, found only one node got "permission denied", can not read stat from all the other nodes, I can till login this node directly, but can not read all the other nodes's stata from this node too. So I check the pveproxy...
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    How to allow broadcase VM IP in PVE Cluster Firewall

    Hi, @fabian , thanks for your reply. I found the "SMURFS filter" option in Firewall of Host node. I also added the "nf_conntrack_allow_invalid: 1" into /etc/pve/nodes/NODE/host.fw
  16. C

    Proxmox Installer Rescue Boot: unknown algorithm 68

    Hi, I just encounter the same issue, I also want to reset the root password as failed to login after installation. I try to boot ISO and click the "Advanced options", and then choose the "Resuce boot", but it boot into normal but not shell, I still need to login. I want to chroot the filesystem...
  17. C

    How to allow broadcase VM IP in PVE Cluster Firewall

    Hi, Guys, I just enable the PVE Cluster Firewall , and found there is one default rules on Chain PVEFW-smurfs and PVEFW-smurflog blocked some of broadcast network packages, it me caused my load balancer IP setup in VM encounter issue, could any one tell how can I disable this rules or modify it...
  18. C

    huge dirty-bitmap after sunday

    @danielb , yes, I just run fstrim to test, and confirm it will cause huge dirty-bitmap, thanks for your reply. # fstrim -a -v /var/tmp: 0 B (0 bytes) trimmed /: 1.1 TiB (1212771516416 bytes) trimmed INFO: starting new backup job: vzdump 103 --storage pb1_backup3 --notes-template '{{guestname}}'...
  19. C

    huge dirty-bitmap after sunday

    Hi, every one, I was using PBS to backup VM created on ZFS, it was running well, however sometimes I found one VM got very huge dirty-bitmap, even bigger than the real data usage insider that VM. This VMs was installed CloudLinux and cPanel, it was using XFS filesystem, I also found it almost...

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