[pve-devel] [PATCH container 2/2] enable btrfs support via subvolumes

[Wolfgang Bumiller <w.bumiller@proxmox.com>]

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
 src/PVE/LXC.pm         | 4 +++-
 src/PVE/LXC/Migrate.pm | 7 ++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/PVE/LXC.pm b/src/PVE/LXC.pm
index bb1cbdb..9407d24 100644
--- a/src/PVE/LXC.pm
+++ b/src/PVE/LXC.pm
@@ -1871,7 +1871,9 @@ sub alloc_disk {
 
     eval {
 	my $do_format = 0;
-	if ($scfg->{type} eq 'dir' || $scfg->{type} eq 'nfs' || $scfg->{type} eq 'cifs' ) {
+	if ($scfg->{type} eq 'dir' || $scfg->{type} eq 'nfs' || $scfg->{type} eq 'cifs'
+	    || $scfg->{type} eq 'btrfs'
+	) {
 	    if ($size_kb > 0) {
 		$volid = PVE::Storage::vdisk_alloc($storecfg, $storage, $vmid, 'raw',
 						   undef, $size_kb);
diff --git a/src/PVE/LXC/Migrate.pm b/src/PVE/LXC/Migrate.pm
index 4370a3d..15c6027 100644
--- a/src/PVE/LXC/Migrate.pm
+++ b/src/PVE/LXC/Migrate.pm
@@ -154,7 +154,7 @@ sub phase1 {
 	if (defined($snapname)) {
 	    # we cannot migrate shapshots on local storage
 	    # exceptions: 'zfspool'
-	    if (($scfg->{type} eq 'zfspool')) {
+	    if ($scfg->{type} eq 'zfspool' || $scfg->{type} eq 'btrfs') {
 		return;
 	    }
 	    die "non-migratable snapshot exists\n";
@@ -218,8 +218,9 @@ sub phase1 {
 	    my ($sid, $volname) = PVE::Storage::parse_volume_id($volid);
 	    my $scfg =  PVE::Storage::storage_config($self->{storecfg}, $sid);
 
-	    my $migratable = ($scfg->{type} eq 'dir') || ($scfg->{type} eq 'zfspool') ||
-		($scfg->{type} eq 'lvmthin') || ($scfg->{type} eq 'lvm');
+	    my $migratable = ($scfg->{type} eq 'dir') || ($scfg->{type} eq 'zfspool')
+		|| ($scfg->{type} eq 'lvmthin') || ($scfg->{type} eq 'lvm')
+		|| ($scfg->{type} eq 'btrfs');
 
 	    die "storage type '$scfg->{type}' not supported\n"
 		if !$migratable;
-- 
2.30.2