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KLVSD001–KLXOP005 135
KLVVS002 CLUSTER cid: BFRFND(bfrfnd) BUFRDS(bufrds) NUIW(nuiw)
STRMAX(strmax) UIW(uiw)
Explanation: This message is logged to create an audit trail before an attempt to
close a VSAM ACB.
System Action: None.
User Response: None.
Message Type: LOG.
KLVVS003 VSAM ACB CLOSE FAILURE: R15(r15) ACBERFLG(acberflg)
Explanation: An unsuccessful attempt was made to close a VSAM ACB.
System Action: Any attempt to use the cluster in error may result in an error.
User Response: Use the appropriate IBM DFP or VSAM programmer’s
reference (typically Macro Instructions for Data Sets) for the CLOSE macro, and
the r15 and acberflg fields to determine the cause of the error. Then take
appropriate corrective action.
Message Type: ERROR.
KLVVS010 text
Explanation: A control statement in the KLVINVAM RKANPAR member has
been read and is being processed. text is the statement.
System Action: None.
User Response: None.
Message Type: LOG.
bfrfnd
The number of times a read request was satisfied by a buffer already
in storage.
bufrds
The number of times a read request caused an I/O to be issued against
the VSAM cluster. Increasing the LSRPOOL value in RKLVIN for the
CI size associated with this cluster may reduce the number of reads.
nuiw
The number of nonuser-initiated writes. These are performed when all
buffers contain data and another buffer is required. VSAM causes the
pending buffers to be written.
strmax
The maximum number of concurrent VSAM requests against all
VSAM datasets during this CT/Engine run. If this value and the
LSRSTRNO value in the RKLVIN file are consistently equal, you may
want to increase LSRSTRNO, thus possibly reducing throughput delay
for CT/Engine VSAM requests.
uiw
The number of user-initiated writes. These are writes issued against
ACBs with the nondeferred write attribute and writes forced by
CT/Engine to release some VSAM buffers.