Hitachi TrueCopy (TM) for Mainframe User Guide: HP XP24000 Disk Array, HP XP20000 Disk Array (T5211-96014, May 2011)

Table 70 GDPS TrueCopy for Mainframe-Compatible XRC Matrix (continued)
XP12000/XP10000 Disk
Array
XP24000/XP20000 Disk
Array
IBM 3990-6EzSeries and S/390 Feature
XP24000/XP20000 Disk
Array and
XP12000/XP10000 Disk
Array to
XP24000/XP20000 Disk
Array and
XP12000/XP10000 Disk
Array.
XP24000/XP20000 Disk
Array and
XP12000/XP10000 Disk
Array to
XP24000/XP20000 Disk
Array and
XP12000/XP10000 Disk
Array.
3990-6 to 3990-6Hardware based
Communication via switch
and extender using Fibre
Channel and Fibre Channel
cable
Communication via switch
and extender using Fibre
Channel and Fibre Channel
cable
ESCON − max of 43 km
Communication via channel
extenders
Interface between storage
systems
Synchronous, asynchronous
The default for IBM software
commands is synchronous.
Synchronous, asynchronous
The default for IBM software
commands is synchronous.
SynchronousCopy modes supported
Not Supported. Dual Copy
is not supported by storage
system.
Not Supported. Dual Copy
is not supported by storage
system.
SupportedDual Copy combination
support
Supported.
Some additional options
only available via the
Remote Web Console/SVP.
Supported.
Some additional options
only available via the
Remote Web Console/SVP.
SupportedTSO command Support
Supported.
Some additional options
only available via the
Remote Web Console/SVP.
Supported.
Some additional options
only available via the
Remote Web Console/SVP.
SupportedICKDSF command support
SupportedSupportedSupportedP/DAS support
16,384XP24000 Disk Array:
65,536
XP20000 Disk Array:
32,768
64Maximum pairs
8 per logical control unit8 per logical control unit4Maximum paths between
storage systems
1 to 4, default is 4 per LCU.
Requires the Remote Web
Console computer (or SVP)
to change default.
1 to 4, default is 4 per LCU.
Requires the Remote Web
Console computer (or SVP)
to change default.
4Number of copy operations
on initial copy
Requires main storage
system port to be set to
target by the Remote Web
Console (or SVP) or
automatically in response to
establish and delete path
commands.
Requires main storage
system port to be set to
target by the Remote Web
Console (or SVP) or
automatically in response to
establish and delete path
commands.
NoDedicated interface between
storage systems
3 or 15, default = 15 tracks3 or 15, default = 15 tracks1-255, default is 15 (setting
of 1 copies a maximum of 3
tracks at a time, 2-255
copies a maximum of 15
tracks at a time)
PACE parameter initial copy
option
Overview of PPRC Commands 223