4 performing version 1 operations, Commands for version 1 operations, Establishing a version 1 relationship – HP StorageWorks XP Remote Web Console Software User Manual
Page 24
4 Performing Version 1 Operations
This chapter describes how to operate Version 1.
•
•
•
•
Commands for Version 1 Operations
Version 1 supports both DFSMSdss commands and PPRC TSO commands to enable you to perform
Version 1 operations from zSeries and S/390 host systems. This user's guide does not provide
complete instructions for using commands from the host system. For detailed information on using
the DFSMSdss and TSO PPRC commands, see the IBM user documentation.
To use the TSO PPRC commands, you must add the command names to the AUTHCMD PARM of
IKJTSOxx that is a member of SYS1.PARMLIB, because of the system is protected by the RACF
Facility. For details, see the IBM user documentation.
The PPRC TSO commands and the DFSMSdss command that are available for Version 1 are:
•
PPRC TSO commands
FCESTABL
FCWITHDR
FCQUERY
•
DFSMSdss command
COPY FULL
Establishing a Version 1 Relationship
You need to use the FCESTABL command of PPRC TSO or the DFSMSdss command to establish a
Version 1 relationship.
Establishing a Version 1 Relationship Using FCESTABL
You must specify the simplex volume to establish a Version 1 relationship. In addition, when the
SSID boundary is 64-LDEV, the S-VOL and the T-VOL for Version 1 must be established in the same
CU image and SSID.
lists the parameters you can use with the FCESTABL command.
Table 16 Parameters for the FCESTABL Command (Version 1)
Description
Value
Parameter
Specify the number (device address) of
the S-VOL on which you want to
perform the FCESTABL command.
Source device number.
SDEVN
Specify the number (device address) of
the T-VOL on which you want to
perform the FCESTABL command.
Target device number.
TDEVN
Data is copied in the background.
Normally, the relationship ends
COPY
MODE
automatically once all of the data has
been copied.
24
Performing Version 1 Operations