LXC Backup: Snapshot does not work anymore

moarph

Active Member
Dec 22, 2013
31
0
26
When backing up LXC-containers in Snapshot/Suspend mode, it will fail.
Snapshot:
Code:
INFO: starting new backup job: vzdump 116 --node beta-vi --mode snapshot --remove 0 --storage backup
INFO: Starting Backup of VM 116 (lxc)
INFO: status = running
INFO: mode failure - some volumes does not support snapshots
INFO: trying 'suspend' mode instead
INFO: backup mode: suspend
INFO: ionice priority: 7
INFO: starting first sync /proc/1803/root// to /mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/fr/man3/Defoma::Common.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/fr/man3/Defoma::Font.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/fr/man3/Defoma::Id.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/fr/man3/Defoma::Subst.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Class::ISA.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Defoma::Common.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Defoma::Font.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Defoma::Id.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Defoma::Subst.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Error::Simple.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/File::Copy::Recursive.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Locale::gettext.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Text::CharWidth.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Text::Iconv.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man3/Text::WrapI18N.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/man/man7/PAM.7.gz" failed: Permission denied (13)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/BaseTo.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/GetOptsOO.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToChecker.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToMan.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToNroff.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToPod.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToRtf.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToText.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToTk.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToXml.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/BlackBox.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Checker.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Debug.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/DumpAsText.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/DumpAsXML.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/HTML.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/HTMLBatch.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/HTMLLegacy.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/LinkSection.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Methody.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Progress.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParser.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserEndToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserStartToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserTextToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/RTF.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Search.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/SimpleTree.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Subclassing.pod" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_39_09.tmp/usr/share/perl/5.14.2/Pod/Simple/Text.pm" failed: No such file or directory (2)
...
Suspend:
Code:
INFO: starting new backup job: vzdump 116 --remove 0 --mode suspend --storage backup --compress lzo --node beta-vi
INFO: Starting Backup of VM 116 (lxc)
INFO: status = running
INFO: backup mode: suspend
INFO: ionice priority: 7
INFO: starting first sync /proc/30666/root// to /mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp
INFO: rsync: recv_generator: mkdir "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/etc/insserv/overrides" failed: No such file or directory (2)
INFO: *** Skipping any contents from this failed directory ***
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/fr/man3/Defoma::Common.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/fr/man3/Defoma::Font.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/fr/man3/Defoma::Id.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/fr/man3/Defoma::Subst.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Class::ISA.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Defoma::Common.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Defoma::Font.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Defoma::Id.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Defoma::Subst.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Error::Simple.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/File::Copy::Recursive.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Locale::gettext.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Text::CharWidth.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Text::Iconv.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man3/Text::WrapI18N.3pm.gz" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/man/man7/PAM.7.gz" failed: Permission denied (13)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/BaseTo.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/GetOptsOO.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToChecker.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToMan.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToNroff.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToPod.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToRtf.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToText.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToTk.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Perldoc/ToXml.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/BlackBox.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Checker.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Debug.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/DumpAsText.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/DumpAsXML.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/HTML.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/HTMLBatch.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/HTMLLegacy.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/LinkSection.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Methody.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Progress.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParser.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserEndToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserStartToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserTextToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/PullParserToken.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/RTF.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Search.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/SimpleTree.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Subclassing.pod" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Text.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/TextContent.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/TiedOutFH.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/Transcode.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/TranscodeDumb.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/TranscodeSmart.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/XHTML.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Simple/XMLOutStream.pm" failed: No such file or directory (2)
INFO: rsync: open "/mnt/pve/backup/dump/vzdump-lxc-116-2015_10_23-10_48_39.tmp/usr/share/perl/5.14.2/Pod/Text/Color.pm" failed: No such file or directory (2)
...
 
Hi,
the first is complete normal behavior, because you try to make a snapshot on a storage what support no snapshot.

the suspend error more information would be nice.
is this a restored OpenVZ container.
What is the fs in this container?
on what storage do you have this container (if local what fs)?
 
Hello Wolfgang,

your post made me investigate more: Yes the machines were OpenVZ machines. When I imported them, they were stored as RAW files. As far as I remember RAW does not support snapshots? Other than in my KVM systems I can not change the image format via GUI. What I also realized is the I can't even change the image size via GUI.
To answer your questions: FS is local and EXT4. Backup is saved on a NFS share.