You must update the coupling facility resource management
(CFRM) policy before using log streams that are CF-resident, such
as the WebSphere® Application Server error log
and RRS logs. If you have the source for the current active CFRM policy,
update the source and use the IXCMIAPU Administrative Data utility
to generate the new policy.
About this task
If you do not have the source for the current active
CFRM policy, rebuild the source from the active CFRM policy.
Procedure
- Find the active policy by issuing the command: D XCF,POL
You will get output similar to this (partial display):
D XCF,POL
IXC364I 10.57.49 DISPLAY XCF 061
. . .
TYPE: CFRM
POLNAME: POLCF1N1
STARTED: 03/14/2003 11:32:22
LAST UPDATED: 03/14/2003 11:31:52
. . .
- List the active CFRM Policy's structure definitions by
using the Administrative Data utility:
//STEP1 EXEC PGM=IXCMIAPU
//STDOUT DD STDERR=*
//SYSABEND DD STDERR=*
//SYSIN DD *
DATA TYPE(CFRM) REPORT(YES)
/*
- Extract the definitions for the ACTIVE policy only. Using
the STDOUT from the previously listed utility job, edit the output
with the following steps so it can be used to define a new policy
in the next job:
- Extract the definitions for the ACTIVE policy only.
- Delete the heading lines.
- Add the new structure definition using the BBOWCFRM
member of the target CNTL dataset as a model.
- Copy it into a FB-LRECL(80) dataset to be used as SYSIN
for the following job.
- Use the Administrative Data utility to update the CFRM
policy. The policy name can be the same as the ACTIVE CFRM policy
or a new name. If you use the active policy name, REPLACE(YES) must
be specified on the DEFINE control statement.
//STEP20 EXEC PGM=IXCMIAPU
//STDOUT DD STDERR=*
//SYSABEND DD STDERR=*
//SYSIN DD *
DATA TYPE(CFRM) REPORT(YES)
DEFINE POLICY NAME(POLCF1N1) REPLACE(YES)
CF NAME(CF1LPAR) DUMPSPACE(5000) PARTITION(0E) CPCID(00)
TYPE(009672) MFG(IBM) PLANT(02) SEQUENCE(000000051205)
CF NAME(CF2LPAR) DUMPSPACE(5000) PARTITION(0F) CPCID(00)
TYPE(009672) MFG(IBM) PLANT(02) SEQUENCE(000000051205)
STRUCTURE NAME(CTS130_DFHLOG) SIZE(24000) INITSIZE(12000)
REBUILDPERCENT(1) PREFLIST(CF1LPAR, CF2LPAR)
. . .
<== Insert your new structure definitions here
- Activate the new policy by issuing the following MVS™ Command:
SETXCF START,POLICY,TYPE=CFRM,POLNAME=POLCF1N1
What to do next
For more information about coupling facility structures and
the IXCMIAPU utility, see the z/OS® manual
MVS Setting Up a Sysplex (SA22-7625).