HP 3000 Manuals

HP STORE/XL Enhancements [ COMMUNICATOR 3000/XL: XL REL. 2.2 (A.41.00) ] MPE/iX Communicators


COMMUNICATOR 3000/XL: XL REL. 2.2 (A.41.00)

HP STORE/XL Enhancements 

by Tim Canepa--Commercial Systems Division 

System managers now have increased flexibility managing their backups
with the introduction of labeled tape support on HP STORE/XL. In
addition, support for new high capacity DDS devices and DDS fast search
provide alternative solutions for offline data storage management.  The
high capacity DDS media brings in an attractive and low cost alternative
to 1/2 inch tape.  Coupled with its fast search mode of operation, the
DDS brings a new perspective to data backup and recovery.

PRODUCT FEATURES 

The following enhancements have been added to the HP STORE/XL product:

 *  IBM and ANSI compatible labeled tape support
 *  DDS support
 *  Fast search to minimize time to locate individual files on DDS

IBM and ANSI Compatible Labeled Tape Support 

By providing IBM and ANSI compatible tape formats HP STORE/XL allows you
to track and catalog your system backups.  Standard tape file equations
are used to support labeled tape on HP STORE/XL so that no external
command changes are required to make use of this new feature.  There is
no performance penalty for using labeled tape with HP STORE/XL. It
operates at approximately the same performance as unlabeled tape.

Because of its inherent protection mechanisms, labeled tape guards
against operational errors caused by tape miss mounts.  Functions such as
expiration control and media naming represent just two of the benefits
derived from using labeled tape.

DDS Support 

Digital Data Storage (DDS) is a new, high capacity storage technology
based on Digital Audio Tape (DAT) cassettes.  Each DAT cassette has a
capacity of 1.3 Gigabytes of data storage.  That is approximately nine
times the capacity of a 2400 foot reel of 1/2 inch tape at GRC density.
DDS represents a low cost alternative capacity alternative to 1/2 inch
tape products.

Fast Search to Minimize Time to Locate Individual Files on DDS 

Due to the tremendous capacity of the DDS media, single file recovery
could result in long recovery times (the equivalent of nine 2400 reels of
data).  We are proud to announce the addition of fast search technology,
which successfully reduces the time to find a single file to between 10
minutes and 20 seconds on DDS media.  This will allow users to enjoy the
large capacity of DDS without incurring any penalty for single file data
recovery.



MPE/iX Communicators