[PVE-User] converting privileged CT to unprivileged

Tom Weber pve at junkyard.4t2.com
Wed Jul 31 18:05:28 CEST 2019


Or just delete these files before shutting down the container and
making the backup.

  Tom

Am Mittwoch, den 31.07.2019, 12:39 -0300 schrieb Gilberto Nunes:
> You can uncompress the backup for any other directory, delete urandom
> and random and then, compress again the whole directory...
> Then try restore into PVE again.
> 
> ---
> Gilberto Nunes Ferreira
> 
> (47) 3025-5907
> (47) 99676-7530 - Whatsapp / Telegram
> 
> Skype: gilberto.nunes36
> 
> 
> 
> 
> Em qua, 31 de jul de 2019 às 12:37, Adam Weremczuk
> <adamw at matrixscience.com> escreveu:
> > 
> > Hi all,
> > 
> > PVE 5.4.6.
> > 
> > My container was created as privileged and runs on zfs pool shared
> > by 2
> > hosts.
> > 
> > I've unsuccessfully tried to convert it from GUI:
> > - stopped the container
> > - took a backup
> > - clicked "restore" ("unprivileged" ticked - default)
> > 
> > extracting archive
> > '/var/lib/vz/dump/vzdump-lxc-100-2019_07_31-16_15_48.tar.lzo'
> > tar: ./var/spool/postfix/dev/urandom: Cannot mknod: Operation not
> > permitted
> > tar: ./var/spool/postfix/dev/random: Cannot mknod: Operation not
> > permitted
> > Total bytes read: 619950080 (592MiB, 42MiB/s)
> > tar: Exiting with failure status due to previous errors
> > TASK ERROR: unable to restore CT 100 - command 'lxc-usernsexec -m
> > u:0:100000:65536 -m g:0:100000:65536 -- tar xpf - --lzop --totals
> > --one-file-system -p --sparse --numeric-owner --acls --xattrs
> > '--xattrs-include=user.*' '--xattrs-include=security.capability'
> > '--warning=no-file-ignored' '--warning=no-xattr-write' -C
> > /var/lib/lxc/100/rootfs --skip-old-files --anchored --exclude
> > './dev/*''
> > failed: exit code 2
> > 
> > CT 100 completely disappeared from the list!
> > 
> > Earlier attempt from shell (105 was the first available ID):
> > 
> > pct restore 105
> > /var/lib/vz/dump/vzdump-lxc-100-2019_07_31-16_15_48.tar.lzo
> > -ignore-unpack-errors 1 -unprivileged
> > 400 Parameter verification failed.
> > storage: storage 'local' does not support container directories
> > pct restore <vmid> <ostemplate> [OPTIONS]
> > 
> > Any hints?
> > 
> > Thanks,
> > Adam
> > 
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