[pve-devel] [pve-container] Exclude .zfs dir on vzdump

[Wolfgang Link]

The .zfs snapdir is normally hidden, but when it is set to 'visible' we back it up.
On restore vzdump try to write .zfs dir what is always read only.
---
 src/PVE/VZDump/LXC.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/PVE/VZDump/LXC.pm b/src/PVE/VZDump/LXC.pm
index 45a851c..ccf192f 100644
--- a/src/PVE/VZDump/LXC.pm
+++ b/src/PVE/VZDump/LXC.pm
@@ -35,6 +35,9 @@ my $rsync_vm = sub {
     push @$rsync, map { "--exclude=$_" } @{$self->{vzdump}->{findexcl}};
     push @$rsync, map { "--exclude=$_" } @{$task->{exclude_dirs}};
 
+    # exclude snapdir if it is enabled
+    push @$rsync, "--exclude=/./zfs";
+
     my $starttime = time();
     # See the rsync(1) manpage for --relative in conjunction with /./ in paths.
     # This is the only way to have exclude-dirs work together with the
@@ -48,6 +51,7 @@ my $rsync_vm = sub {
     foreach my $disk (@$disks) {
 	push @$rsync, "$from/.$disk->{mp}";
     }
+
     $self->cmd([@$rsync, $to]);
     my $delay = time () - $starttime;
 
@@ -351,6 +355,9 @@ sub archive {
     push @$tar, '--anchored';
     push @$tar, map { "--exclude=.$_" } @{$self->{vzdump}->{findexcl}};
 
+    # exclude snapdir if it is enabled
+    push @$tar, "--exclude=./.zfs";
+
     push @$tar, @sources;
 
     my $cmd = [ $tar ];
-- 
2.11.0