HP StorageWorks P9000 User Manual page 100

Table 40 GDPS Continuous Access Synchronous Z Compatible XRC matrix (continued)
Feature
Maximum pairs
Maximum paths between
storage systems
Number of copy operations
on initial copy
Dedicated interface between
storage systems
PACE parameter initial copy
option
CRITICAL pair error options
(Fence Level parameter)
CGROUP
CQUERY
Table 41 GDPS Continuous Access Synchronous Z Compatible XRC matrix
Feature
Continuous Access Synchronous Z Unique Features (specified using Remote Web Console or SVP)
RCU Options
Minimum paths
PPRC support by host
100 Using PPRC commands for Continuous Access Synchronous Z
IBM 3990 6E
64
4
4
No
1-255, 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)
Yes No – Default
FREEZE/RUN by logical
controller SSID pair
Supported
IBM 3990 6E
Not supported
Host must support PPRC
P9500
32,768
8 per logical control unit
1 to 4, default is 4 per LCU.
Requires Remote Web
Console (or SVP) to change
default.
Requires main storage
system port to be set to
target by Remote Web
Console (or SVP) or
automatically in response to
establish and delete path
commands.
3 or 15, default = 15 tracks
R-VOL Data Never – Default
R-VOL Status
FREEZE/RUN by logical
controller SSID pair
Supported
P9500
Default = 1. If the minimum
number of MCU RCU active
paths falls below this value,
all pairs will be suspended
based on the Fence Level
option in effect.
Default = YES - PPRC
supported, optional
capability to allow host
support for non PPRC
capable operating systems.
XP24000/XP20000 Disk
Array,
XP12000 Disk
Array/XP10000 Disk Array
XP12000 Disk
Array/XP10000 Disk Array
16,384
XP24000/XP20000 Disk
Array
32,768
8 per logical control unit
1 to 4, default is 4 per LCU.
Requires Remote Web
Console (or SVP) to change
default.
Requires main storage
system port to be set to
target by Remote Web
Console (or SVP) or
automatically in response to
establish and delete path
commands.
3 or 15, default = 15 tracks
R-VOL Data Never – Default
R-VOL Status
FREEZE/RUN by logical
controller SSID pair
Supported
XP24000/XP20000 Disk
Array,
XP12000 Disk
Array/XP10000 Disk Array
Default = 1. If the minimum
number of MCU RCU active
paths falls below this value,
all pairs will be suspended
based on the Fence Level
option in effect.
Default = YES - PPRC
supported, optional
capability to allow host
support for non PPRC
capable operating systems.