Chapter 3. Preparing the environment 101
3.1.12 Starting and restarting DFSMSrmm
Usually, the DFSMSrmm subsystem starts automatically through standard initial
program load (IPL). Under some conditions, you might need to start or restart the
To start DFSMSrmm using the default procedure name and PARMLIB member,
enter at the MVS command, as shown in Example 3-16.
Example 3-16 MVS command to start DFSMSrmm
If you want, start DFSMSrmm with different parameters than the default; you can
use the MVS command as shown in Example 3-17.
Example 3-17 VS command to start DFSMSrmm with parameters
M=xx Specify the suffix of the EDGRMMxx member in PARMLIB.
DSN= Specify a different PARMLIB data set name|
After this command, you must see the message in Figure 3-28.
Figure 3-28 EDG0105I message after initialization of the SSI
If the subsystem interface was not activated before the command, you can get
the message shown in Figure 3-29.
Figure 3-29 EDG0103D message to activate the SSI
Enter RETRY to continue with the initialization; after that you must receive the
You can restart DFSMSrmm using the MVS MODIFY command. For example:
To restart DFSMSrmm and implement new PARMLIB options, specify the
command shown in Example 3-18.
EDG0105I DFSMSrmm SUBSYSTEM INITIALIZATION COMPLETE
EDG0103D DFSMSrmm SUBSYSTEM INTERFACE IS INACTIVE - ENTER "IGNORE",
"CANCEL" OR "RETRY"
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