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  1. M

    vzdump - Permission denied

    Hellou, when I try to backup unprivileged container on zfs I get this error messages: >vzdump 400 --storage syno10 INFO: starting new backup job: vzdump 400 --storage syno10 INFO: Starting Backup of VM 400 (lxc) INFO: Backup started at 2023-06-15 11:54:24 INFO: status = stopped INFO: backup...
  2. M

    Upgrade to v. 7

    Hi, I have cluster with 3 nods. Is it possible and safe to upgrade 1. node to v. 7 and migrate to it containers from nodes v. 6.x ? And then do it for other nodes? Or I have to do backups and restores after upgrade?
  3. M

    ramdrive

    Hello, I have created ramdrive for proxy cache with this commands: >modprobe brd rd_size=5200000 >pvcreate /dev/ram0 >vgcreate vgramdisk /dev/ram0 >lvcreate -L 4G -n ramstorage vgramdisk >mkfs.ext2 /dev/vgramdisk/ramstorage >mount -o noatime /dev/vgramdisk/ramstorage /mnt/ramstorage Then I...
  4. M

    Problem with pseudoterminal in container

    Hi, on one of our nodes in the cluster, appears problem with /dev/ptmx, after one of latest actualisation. Command ls -la /dev/ptmx /dev/pts/ptmx gives on node: crw-rw-rw- 1 root tty 5, 2 Mar 11 12:26 /dev/ptmx c--------- 1 root root 5, 2 Mar 7 15:07 /dev/pts/ptmx and on LXC container...
  5. M

    Mellanox ConnectX-4

    We have problem to install Mellanox card on Proxmox 6 kernel: 4.15.18-24-pve Output of lspci -k: 04:00.0 Ethernet controller: Mellanox Technologies MT27710 Family [ConnectX-4 Lx] Subsystem: Mellanox Technologies MT27710 Family [ConnectX-4 Lx] 04:00.1 Ethernet controller: Mellanox...
  6. M

    Corosync not working properky

    Hello, after restart of one node (4) in my cluster which has 4 nodes, synchronisation stop working on this node. corosync.conf is same on all nodes: output from corosync nodes: Node 1 was restarted and output from systemctl status pve-cluster.service Node 2 is stopped. Could you help...
  7. M

    Migration failed

    I tried to migrate zfs LXC container from host with VE 4.4 to host with 5.2 Migration failed with this nessages: .... 20:51:29 26.8G rpool/ROOT/subvol-103-disk-1@__migration__ 20:51:30 26.8G rpool/ROOT/subvol-103-disk-1@__migration__ cannot share 'rpool/ROOT/subvol-103-disk-1': smb add...
  8. M

    Upgrade

    I have two near identical system. After update/upgrade process kernels are different. Could you help?
  9. M

    The container failed to start

    I established new node with downloaded last v. 4.4-76 and tried to migrate LXC containers from other node with v.4.4-96. Container refused to start with error: unsupported debian version '9.2' Is it possible to download last 4.4 version?
  10. M

    Proxmox enviroment stped working

    Helou, we have Proxmox environment - 4.4.67-1-pve #1 SMP PVE 4.4.67-92 and couple of Debiam LXC containers. Containers are working well but nothing from Proxmox services. I am not able backup, migrate... Could you help me, I scared restart system because in containers are very important...
  11. M

    SMB share inside LXC

    We have converted containers from Proxmox 3.x to 4.x. Old system has EXT4 file system, new is ZFS. On both systems are two network cards - one is connected to Internet and second to LAN. Inside containers are Samba shares on folder e.g /var/www which are accessible from Windows stations on LAN...
  12. M

    Restore to ZFS

    Hi, I tried to restore backup to local ZFS storage and process finished with error 144: >pct restore 104 /var/lib/vz/dump/vzdump-lxc-100-2017_03_24-15_14_36.tar.lzo -storage local Formatting '/var/lib/vz/images/104/vm-104-disk-2.raw', fmt=raw size=21474836480 mke2fs 1.42.12 (29-Aug-2014)...

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