});
};
+my $lockconfig = sub {
+ my ($self, $vmid) = @_;
+ my $conf = PVE::LXC::load_config($vmid);
+ PVE::LXC::check_lock($conf);
+ $conf->{lock} = 'backup';
+ PVE::LXC::write_config($vmid, $conf);
+};
+
+my $unlockconfig = sub {
+ my ($self, $vmid) = @_;
+ my $conf = PVE::LXC::load_config($vmid);
+
+ if ($conf->{lock} && $conf->{lock} eq 'backup') {
+ delete $conf->{lock};
+ PVE::LXC::write_config($vmid, $conf);
+ }
+};
+
sub prepare {
my ($self, $task, $vmid, $mode) = @_;
# set snapshot_count (freezes CT it snapshot_count > 1)
$task->{snapshot_count} = scalar(@$volid_list);
} elsif ($mode eq 'stop') {
+ &$lockconfig($self, $vmid);
my $rootdir = $default_mount_point;
mkpath $rootdir;
&$check_mountpoint_empty($rootdir);
PVE::Storage::activate_volumes($storage_cfg, $volid_list);
} elsif ($mode eq 'suspend') {
+ &$lockconfig($self, $vmid);
my $pid = PVE::LXC::find_lxc_pid($vmid);
foreach my $disk (@$disks) {
$disk->{dir} = "/proc/$pid/root$disk->{mp}";
sub unlock_vm {
my ($self, $vmid) = @_;
+ &$unlockconfig($self, $vmid);
+
PVE::LXC::lock_release($vmid);
}
mkpath "$tmpdir/etc/vzdump/";
my $conf = PVE::LXC::load_config($vmid);
+ delete $conf->{lock};
delete $conf->{snapshots};
delete $conf->{'pve.parent'};