HP XP P9000 for Business Continuity Manager Software Reference Guide

If a Dynamic registered User SVC does not exist and a Static installed
User SVC exists, the Static installed User SVC will become the Current
User SVC.
If the Current User SVC is smaller than the Version of User SVC for this
program, then the program will not run properly.
If this is the case, use the YKALCSVC command to dynamically register
the latest User SVC.
Also, register the latest User SVC if a Dynamic registered User SVC is
deleted.
The following is an example of deleting a registered User SVC:
+--------------------------------------------------------------------+
: START YKALCSVC,PARM=DELETE :
+--------------------------------------------------------------------+
The following is an example of registering a User SVC:
+--------------------------------------------------------------------+
: START YKALCSVC :
+--------------------------------------------------------------------+
Note:
A User SVC registered by using the YKALCSVC command will become invalid
during a re-IPL.
As a result, we recommend performing either of the following settings
in order to prepare for the next re-IPL:
- Add the YKALCSVC command to the COMMNDxx parmlib member, and then
have the User SVC automatically re-registered during a re-IPL.
- Define a User SVC in the IEASVCxx parmlib member, and then use the
User SVC that was statically installed from the next IPL.
Current Host ID ...............: 00
Dynamically defined Host ID ...: N/A
Statically defined Host ID ....: 00
Directions
The current host ID settings are listed above.
Host IDs that could not be acquired are listed as N/A.
When using the remote DKC control functionality, if you want to use
Business Continuity Manager from multiple hosts (OSs) on the same site
to share one command device within one storage system, specify the host
IDs. If there is only one host (OS) on the site, or you do not want to
share one command device among multiple hosts, you do not need to
specify any host IDs.
For host IDs, specify a unique hexadecimal two-digit number from 00
through 1F for each OS. In an LPAR environment, specify a different
number for each LPAR.
Set host IDs by using the YKSETENV command before starting Business
Continuity Manager. Alternatively, you can define the corresponding
system symbols in the IEASYMxx parmlib member and then perform IPL on
the system again to set values for the host ID.
The examples below show how to specify a host ID. If neither (a) nor (b)
is specified, 00 is assumed.
(a) Using the YKSETENV command
The following example sets the host ID to 0F:
+----------------------------------------------------------------+
: START YKSETENV,PARM='YKCMDIF=0F' :
+----------------------------------------------------------------+
(b) Defining a system symbol in the IEASYMxx parmlib member
The following example sets the host ID to 0F:
+----------------------------------------------------------------+
: SYMDEF(YKCMDIF='0F') :
+----------------------------------------------------------------+
Note:
Command details 217