proxmox-mirrors/qemu-server
1
0
Fork 0
mirror of https://git.proxmox.com/git/qemu-server synced 2025-05-03 01:29:13 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add LVM and LVMThin to QemuMigration

Browse Source 
Offline migration on LVM and LVMThin are possible offline.
This commit is contained in:
Wolfgang Link 2016-06-13 15:54:14 +02:00 committed by Dietmar Maurer
parent a6cc0b179d
commit c4d2d6c15c
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
PVE/QemuMigrate.pm
View File

@ -287,18 +287,20 @@ sub sync_disks {
die "can't do online migration - VM uses local disks\n"; die "can't do online migration - VM uses local disks\n";
} }
# do some checks first # additional checks for local storage
foreach my $volid (keys %$volhash) { foreach my $volid (keys %$volhash) {
my ($sid, $volname) = PVE::Storage::parse_volume_id($volid); my ($sid, $volname) = PVE::Storage::parse_volume_id($volid);
my $scfg = PVE::Storage::storage_config($self->{storecfg}, $sid); my $scfg = PVE::Storage::storage_config($self->{storecfg}, $sid);
die "can't migrate '$volid' - storage type '$scfg->{type}' not supported\n" my $migratable = ($scfg->{type} eq 'dir') || ($scfg->{type} eq 'zfspool') ||
if (!($scfg->{type} eq 'dir' || $scfg->{type} eq 'zfspool') && (!$sharedvm)); ($scfg->{type} eq 'lvmthin') || ($scfg->{type} eq 'lvm');
# if file, check if a backing file exist die "can't migrate '$volid' - storage type '$scfg->{type}' not supported\n"
if (!($scfg->{type} eq 'dir' || $scfg->{type} eq 'zfspool') && (!$sharedvm)) { if !$migratable;
my (undef, undef, undef, $parent) = PVE::Storage::volume_size_info($self->{storecfg}, $volid, 1);
die "can't migrate '$volid' as it's a clone of '$parent'" if $parent; # image is a linked clone on local storage, se we can't migrate.
if (my $basename = (PVE::Storage::parse_volname($self->{storecfg}, $volid))[3]) {
die "can't migrate '$volid' as it's a clone of '$basename'";
} }
} }