Hitachi 9960 Indoor Furnishings User Manual


 
storage ports, multiple cache nodes, and multiple disk Array Control Processors
(ACPs). Each path runs at 100MB/s, permitting the Lightning 9900
to scale up to a
total bandwidth of 6.4 GB/s. This is six-to-eight times the internal bandwidth of
shared bus based storage systems. For redundancy and performance, Hi-Star
consists
of four cache switches that are cross-connected to four cache modules and two
control memory banks. These control memory banks contain addressing and control
information and are also cross-connected to front-end storage ports and back-end disk
array ports.
Hitachi InstantSplit
Hitachi InstantSplit is an enhancement to ShadowImage
that provides multiple
copies of data against which new applications can be tested or data mining queries
can be run even before (newly created) ShadowImage
pairs have been fully
synchronized. With InstantSplit
and the Lightning 9900
bottleneck-free
performance, applications can be deployed faster, resulting in the faster delivery of
products to market and better-targeted sales campaigns. See also ShadowImage
.
Hitachi LUN Manager
Hitachi LUN Manager is a software utility in the Resource Manager 9000
suite that
allows for complete systems management of LUNs. See also LUN and Resource
Manager
9000.
Hitachi Multiplatform Backup/Restore
Hitachi Multiplatform Backup/Restore is a channel-based backup/restore of Open
Systems volumes using standard mainframe utilities, which leverage current investment
in hardware, software, skills, and procedures. Hitachi Multiplatform Backup/Restore
provides high-performance, high bandwidth capabilities. One copy of software resides
on each controller.
Hitachi RapidXchange
Hitachi RapidXchange
provides for the file conversion and exchange of data between
S/390
®
and open systems hosts. Hitachi Multiplatform Data Exchange provides file
access library software for open systems hosts and runs on the following host servers:
HP/UX
®
, AIX, Sun Solaris
®
, Compaq Tru64
, UNIX
®
, Sequent DYNIX/ptx
®
, SGI
IRIX
®
, NCR UNIX
®
SVR4, Windows NT
®
, and Windows 2000
®
.
Hitachi Multiplatform Resource Sharing
Hitachi Multiplatform Resource Sharing is built right into the Lightning 9900
. With
Hitachi Multiplatform Resource Sharing, Lightning 9900
users can share resources
between UNIX
®
- or Windows NT
®
/2000-based servers and S/390
®
mainframe
platforms. Sharing resources across heterogeneous platforms lowers total cost of
ownership, provides a centralized point for data management, and simplifies the
management of heterogeneous systems..
Hitachi Data Systems
60