Dynamic Storage Technology supports only Novell Storage Services (NSS) volumes in shadow volume pairs. You must install Novell Storage Services and any other OES Services that it requires. For information, see OES 2015 SP1: NSS File System Administration Guide for Linux.
IMPORTANT:Some NSS file system features require special handling when using NSS volumes in a DST shadow volume pair. For information, see Section 9.4, Using NSS Volumes in DST Shadow Volume Pairs.