Error 144 create CT

lilphoenix

New Member
Feb 10, 2016
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Hello
After a clean reinstall of Debian on ZFS root and reinstall Proxmox, when I created a CT, I've : Formatting '/var/lib/vz/images/100/vm-100-disk-3.raw', fmt=raw size=8589934592 mke2fs 1.43.4 (31-Jan-2017) Discarding device blocks: 4096/2097152 done Creating filesystem with 2097152 4k blocks and 524288 inodes Filesystem UUID: c9c9004a-f099-4304-b7a5-771cabb25dfb Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632 Allocating group tables: 0/64 done Writing inode tables: 0/64 done Creating journal (16384 blocks): done Multiple mount protection is enabled with update interval 5 seconds. Writing superblocks and filesystem accounting information: 0/64 Warning, had trouble writing out superblocks. TASK ERROR: command 'mkfs.ext4 -O mmp -E 'root_owner=0:0' /var/lib/vz/images/100/vm-100-disk-3.raw' failed: exit code 144

I just use right now my SSD as a zfs pool. Following the tuto on Debian Stretch on Zfs root https://github.com/zfsonlinux/zfs/wiki/Debian-Stretch-Root-on-ZFS. And after tuto Proxmox on Debian Stretch https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Stretch. At the end, I
zfs create rpool/VMDATA
 
Ok, thanks, I create my ZFS storage, and after need to create CT by cmd not by GUI (I've error).
But how snapshot my new CT? snapshot button is not available.
 
TASK ERROR: cannot open directory //rpool: No such file or directory
So I can't create CT by GUI and can't make snapshot by GUI also.

I don't know how create it
 
Last edited:
My ZFS dataset had no mountpoint when I configured the proxmox storage. After setting the mount point I had to re-create the proxmox storage to get it to work.
 

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