HP XP for Compatible Extended Remote Copy Software Licenses - Manual (Page 22)

Note: The following channel extender is supported. Channel extender: CNT Ultranet Storage
Director (ATM, IP connections). Line type: ATM lines (Up to 135 Mbps), IP lines (500 Mbps).
• XP Remote Web Console PC
• You must have a XP Remote Web Console PC at the primary site. To use the XP24000/XP20000
Disk Array Remote Web Console Java application programs, including XRC, you must have an
Internet browser. A license key code is also required for using the HP Compatible XRC program
product. For details on how to install and use a XP Remote Web Console PC, please refer to the
HP StorageWorks XP24000/XP20000 Remote Web Console User's Guide.
Requirements and Restrictions for Using Compatible XRC
Initial installation of the Universal Replicator hardware is performed by the user and the HP
representative. To install the hardware required for Universal Replicator operations:
User: Identify the locations of the URz primary and secondary data volumes (primary data volumes
and secondary data volumes), so that the URz hardware can be installed and configured properly.
The following sections provide several tables of information to consider when using Compatible XRC.
Supported Functions
Table 3 on page 22 indicates the supported XRC features in IBM XRC functions (XRC2 and XRC3).
Table 3 Features Supported by Compatible XRC
XRC3 XRC2 Description Feature
Supported Supported
Sidefile threshold tuning feature for each
volume
DEV blocking
Supported Not supported
Differential copy feature for unplanned
outage achieved by the differential bit
management in the storage system
Unplanned outage
Supported Not supported
Alternate path retry feature for CNT
USD*1 connections
CNT MULTI path
Supported *2 Not supported Fix or Float of Utility DEV setting feature Fix utility
Supported *3 Not supported
Suspend setting feature which does not
report SCP from SDM Suspend on Long
Busy
Supported *4
Not supported
Function to set arbitrary Sleep Time from
SDM when the amount of write data is
controlled
Write Pacing
*1 CNT extender (Ultranet Storage Director).
*2 Only Fix of Utility DEV is supported (Float is not supported).
*3 Operates when Level 2 Suspend is set to Disabled in the option of Compatible XRC. Level 2
Suspend operation will be processed preferentially, when Level 2 Suspend is set to Enable.
*4 Operates when Block Option is set to Volume Level in the option of Compatible XRC. Write Pacing
will not operate when Block Option is set to Cache Level.
Preparing for Compatible XRC Operations 22