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DRBDPlugin: automatically create diskless assignments

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This commit is contained in:
Dietmar Maurer 2015-03-23 11:44:04 +01:00
parent fb0e1d93a7
commit 28d5851293
1 changed files with 21 additions and 0 deletions
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21
PVE/Storage/DRBDPlugin.pm
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@ -7,6 +7,7 @@ use Net::DBus;
use Data::Dumper;
use PVE::Tools qw(run_command trim);
use PVE::INotify;
use PVE::Storage::Plugin;
use PVE::JSONSchema qw(get_standard_option);
@ -274,12 +275,32 @@ sub deactivate_storage {
sub activate_volume {
my ($class, $storeid, $scfg, $volname, $exclusive, $cache) = @_;
my $path = $class->path($scfg, $volname);
my $hdl = connect_drbdmanage_service();
my $nodename = PVE::INotify::nodename();
my ($rc, $res) = $hdl->list_assignments([$nodename], [], 0, {}, []);
check_drbd_rc($rc->[0]);
foreach my $entry (@$res) {
my ($node, $res_name, $props, $voldata) = @$entry;
if (($node eq $nodename) && ($res_name eq $volname)) {
return undef; # assignment already exists
}
}
# create diskless assignment
($rc, $res) = $hdl->assign($nodename, $volname, { diskless => 'true' });
check_drbd_rc($rc->[0]);
return undef;
}
sub deactivate_volume {
my ($class, $storeid, $scfg, $volname, $cache) = @_;
# fixme: remove diskless assdignments
return undef;
}