diff --git a/PVE/Diskmanage.pm b/PVE/Diskmanage.pm
index 66b264a..612bc3b 100644
--- a/PVE/Diskmanage.pm
+++ b/PVE/Diskmanage.pm
@@ -371,6 +371,16 @@ sub dir_is_empty {
     return 1;
 }
 
+sub is_iscsi {
+    my ($sysdir) = @_;
+
+    if (-l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|) {
+	return 1;
+    }
+
+    return 0;
+}
+
 sub get_disks {
     my ($disk, $nosmart) = @_;
     my $disklist = {};
@@ -421,7 +431,7 @@ sub get_disks {
 	my $sysdir = "/sys/block/$dev";
 
 	# we do not want iscsi devices
-	return if -l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|;
+	return if is_iscsi($sysdir);
 
 	my $sysdata = get_sysdir_info($sysdir);
 	return if !defined($sysdata);
diff --git a/test/disklist_test.pm b/test/disklist_test.pm
index b2bde49..902563c 100644
--- a/test/disklist_test.pm
+++ b/test/disklist_test.pm
@@ -80,6 +80,10 @@ sub mocked_get_sysdir_info {
     return &$originalsub($param);
 }
 
+sub mocked_is_iscsi {
+    return 0;
+}
+
 sub mocked_dir_glob_foreach {
     my ($dir, $regex, $sub) = @_;
 
@@ -186,6 +190,8 @@ $diskmanage_module->mock('dir_glob_foreach' => \&mocked_dir_glob_foreach);
 print("\tMocked dir_glob_foreach\n");
 $diskmanage_module->mock('get_sysdir_info' => \&mocked_get_sysdir_info);
 print("\tMocked get_sysdir_info\n");
+$diskmanage_module->mock('is_iscsi' => \&mocked_is_iscsi);
+print("\tMocked is_iscsi\n");
 $diskmanage_module->mock('assert_blockdev' => sub { return 1; });
 print("\tMocked assert_blockdev\n");
 $diskmanage_module->mock('dir_is_empty' => sub {