die "implement me - abstract method\n";
}
+# Returns whether the guests volumes are included in a vzdump job
+# Return Format:
+# referenced array with hashes as elements:
+# [
+# {
+# key, key in the config, e.g. mp0, scsi0,...
+# included, boolean
+# reason, string
+# volume, volid / mountpoint
+# data volume object as returned from foreach_drive/foreach_mountpoint
+# },
+# ]
+sub get_backup_volumes {
+ my ($class, $conf) = @_;
+
+ die "implement me - abstract method\n";
+}
+
# Internal snapshots
# NOTE: Snapshot create/delete involves several non-atomic