backup failed exit code 1

[camaran]

I have this error when try to do backup in sospended mode and in snapshot

INFO: Starting Backup of VM 100 (lxc)
INFO: Backup started at 2021-04-01 09:56:06
INFO: status = running
INFO: backup mode: suspend
INFO: ionice priority: 7
INFO: CT Name: vm1
INFO: including mount point rootfs ('/') in backup
INFO: starting first sync /proc/9427/root/ to /var/lib/tmp/vzdumptmp24361_100/
ERROR: Backup of VM 100 failed - command 'rsync --stats -h -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/9427/root//./ /var/lib/tmp/vzdumptmp24361_100/' failed: exit code 11
INFO: Failed at 2021-04-01 09:57:45
INFO: Starting Backup of VM 101 (lxc)

 

[camaran]

if i use stop mode the backup work

 

[fabian]

so that means writing to the tmpdir somehow fails (no xattr/acl support?). please post the container and storage config and which FS you use for /var/lib/tmp

 

[camaran]

/var/lib/tmp is folder in storage and use ext4 and this is 100 setting

lxc.cgroup.relative = 0
lxc.cgroup.dir.monitor = lxc.monitor/100
lxc.cgroup.dir.container = lxc/100
lxc.cgroup.dir.container.inner = ns
lxc.arch = amd64
lxc.include = /usr/share/lxc/config/debian.common.conf
lxc.include = /usr/share/lxc/config/debian.userns.conf
lxc.seccomp.profile = /usr/share/lxc/config/pve-userns.seccomp
lxc.apparmor.profile = generated
lxc.apparmor.allow_nesting = 1
lxc.mount.auto = sys:mixed
lxc.monitor.unshare = 1
lxc.idmap = u 0 100000 65536
lxc.idmap = g 0 100000 65536
lxc.tty.max = 2
lxc.environment = TERM=linux
lxc.uts.name = vm1
lxc.cgroup.memory.limit_in_bytes = 4294967296
lxc.cgroup.memory.memsw.limit_in_bytes = 4294967296
lxc.cgroup.cpu.shares = 1024
lxc.rootfs.path = /var/lib/lxc/100/rootfs
lxc.net.0.type = veth
lxc.net.0.veth.pair = veth100i0
lxc.net.0.hwaddr = 02:00:00:09:bc:f4
lxc.net.0.name = eth0
lxc.net.0.script.up = /usr/share/lxc/lxcnetaddbr
lxc.cgroup.cpuset.cpus = 0,2

and storage setting

cat /etc/fstab
UUID=21b242df-3ebd-4c52-8d2e-eff350b811f4       /       ext4    defaults       01
LABEL=EFI_SYSPART       /boot/efi       vfat    defaults        0       1
UUID=b7d64c69-220f-4a9c-b016-927be3415df2       /var/lib/vz     ext4    defaults0       0
UUID=26ac4177-7cfc-4c77-beb9-090aca97ddb6       swap    swap    defaults       00
UUID=8a4b028b-dc35-41c3-bf47-406aabf1af5d       swap    swap    defaults       00

 

[fabian]

no, I meant the PVE config files:

• /etc/pve/storage.cfg
• /etc/pve/lxc/100.conf

maybe add the output of "mount" as well. thanks

 

[camaran]

fixed i add acl option

cat /etc/fstab
UUID=21b242df-3ebd-4c52-8d2e-eff350b811f4       /       ext4    defaults,acl       01
LABEL=EFI_SYSPART       /boot/efi       vfat    defaults        0       1
UUID=b7d64c69-220f-4a9c-b016-927be3415df2       /var/lib/vz     ext4    defaults,acl 0       0
UUID=26ac4177-7cfc-4c77-beb9-090aca97ddb6       swap    swap    defaults       00
UUID=8a4b028b-dc35-41c3-bf47-406aabf1af5d       swap    swap    defaults       00