IBM Won’t Open Up XSM-Replicated Data in i5/OS V5R5
September 25, 2006 Alex Woodie
Flexibility has been a drawback of IBM‘s advanced Cross Site Mirroring (XSM) high availability technology. According to IBM officials at the COMMON conference last week, XSM will continue to be limited in its usefulness with the next release of the operating system, which will be called i5/OS V5R5. XSM, which IBM introduced with OS/400 V5R3 and enhanced with i5/OS V5R4, is a form of clustering used to mirror data and objects from one iSeries or i5 system to another. The technology, which leverages independent auxiliary storage pools (iASPs), has been heralded by OS/400 high availability experts for its capability |