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nexenta : create_base

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier
2013-02-05 12:56:02 +01:00
committed by Dietmar Maurer
parent 5b29d458f4
commit 1c0097dd51
1 changed files with 26 additions and 1 deletions
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27
PVE/Storage/NexentaPlugin.pm
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@ -241,7 +241,32 @@ my $find_free_diskname = sub {
sub create_base {
my ($class, $storeid, $scfg, $volname) = @_;
die "not implemented";
my $snap = '__base__';
my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) =
$class->parse_volname($volname);
die "create_base not possible with base image\n" if $isBase;
# die "volname '$volname' contains wrong information about parent $parent $basename\n"
# if $basename && (!$parent || $parent ne $basename."@".$snap);
my $newname = $name;
$newname =~ s/^vm-/base-/;
my $newvolname = $basename ? "$basename/$newname" : "$newname";
#we can't rename a nexenta volume, so clone it to a new volname
nexenta_request($scfg, 'create_snapshot', 'zvol', "$scfg->{pool}/$name", $snap, '');
nexenta_request($scfg, 'clone', 'zvol', "$scfg->{pool}/$name\@$snap", "$scfg->{pool}/$newname");
nexenta_create_lu($scfg, $newname);
nexenta_add_lun_mapping_entry($scfg, $newname);
my $running = undef; #fixme : is create_base always offline ?
$class->volume_snapshot($scfg, $storeid, $newname, $snap, $running);
return $newvolname;
}
sub clone_image {