HP StorageWorks XP Remote Web Console Software User Manual

Page 219

Table 70 GDPS TrueCopy for Mainframe-Compatible XRC Matrix (continued)

XP12000/XP10000 Disk

Array

XP24000/XP20000 Disk

Array

IBM 3990-6E

zSeries and S/390 Feature

Not Supported. Dual Copy
is not supported by storage
system.

Supported

Dual Copy combination
support

Supported.

Supported

TSO command Support

Some additional options
only available via the
Remote Web Console/SVP.

Supported.

Supported

ICKDSF command support

Some additional options
only available via the
Remote Web Console/SVP.

Supported

P/DAS support

16,384

XP24000 Disk Array:
65,536

Maximum pairs

XP20000 Disk Array:
32,768

8 per logical control unit

Maximum paths between
storage systems

1 to 4, default is 4 per LCU.

Number of copy operations
on initial copy

Requires the Remote Web
Console computer (or SVP)
to change default.

Requires main storage
system port to be set to

Dedicated interface between
storage systems

target by the Remote Web

Console (or SVP) or

automatically in response to

establish and delete path
commands.

3 or 15, default = 15 tracks

1-255, default is 15 (setting
of 1 copies a maximum of 3

PACE parameter initial copy
option

tracks at a time, 2-255
copies a maximum of 15
tracks at a time)

R-VOL Data

Yes

CRITICAL pair error options
(Fence Level parameter)

Never − Default

No − Default

R-VOL Status

FREEZE/RUN by logical
controller SSID pair.

FREEZE/RUN by logical
controller SSID pair

CGROUP

Supported.

Supported

CQUERY

TC-Unique Features
(specified via the Remote
Web Console computer or
SVP)

RCU Options

Default = 1.

Not supported

Minimum paths

If the minimum number of
MCU-RCU active paths falls

Overview of PPRC Commands

219