HP StorageWorks XP Remote Web Console Software - Manual (Page 184)

184 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems
GDPS-TC390-HXRC matrix
The following table compares IBM 3990-6E GDPS support to XP disk array GDPS support, and also
provides a comparison of TC390 and HXRC to PPRC and XRC.
NOTE: The information shown in the following table was current at the time of publication of this
document but is expected to change over time. Contact your HP account support representative for the
latest GDPS-TC390-HXRC matrix information.
Table 47 GDPS-TC390-HXRC matrix
zSeries and S/390
Feature
IBM 3990-6E XP12000/XP10000 XP48/XP512
GDPS
Planned outage Supported Supported Supported
Unplanned outage
through IEA494I
Supported Supported Supported
IEA494I Long Busy
message
Default time of 120
seconds for FREEZE
after IEA494I message
is issued.
Default time for FREEZE is 120
seconds, optional user-defined
from 0 to 600 seconds after
IEA494I message is issued.
Default time for FREEZE is
120 seconds, optional
user-defined from 0 to 600
seconds after IEA494I
message is issued.
Peer-to-Peer Remote
Copy
PPRC TC390, TC390A XP Continuous Access
Hardware based 3990-6 to 3990-6
XP12000/XP10000 to
XP12000/XP10000.
XP1024/XP128 is restricted to
CPU 0-3 when attached to
XP256.
XP12000/XP10000 to
XP12000/XP10000.
XP12000/XP10000 is
restricted to CPU 0-3 when
attached to XP256.
disk array-disk array
interface
ESCON – maximum of
43 km
Communication
through channel
extenders
Communication via switch and
extender using Fibre Channel
and Fibre Channel cable
ESCON – maximum of 43 km
Communication through
channel extenders
CNT - Channelink or
UltraNet
InRange 9800MAX
InRange 9801
Copy modes
supported
Synchronous Synchronous, asynchronous
The default for IBM software
commands is synchronous.
Synchronous,
semi-synchronous,
asynchronous
Semi-synchronous can be
specified only by Remote
Console PC (or SVP). The
default for IBM software
commands is synchronous.
Dual Copy
combination support
Supported Not Supported. Dual Copy is
not supported by disk array.
Not Supported. Dual Copy is
not supported by disk array.