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Chapter 3. Operating NetView FTP V2.2.1 MVS - IBM

Chapter 3. Operating NetView FTP V2.2.1 MVS - IBM

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Figure 43 shows the IDCAMS parameter input for job DVGMXCR1.<br />

/�-----------------------------------------------�/<br />

/�- NETVIEW FILE TRANSFER PROGRAM VERSION 2.2.1 -�/<br />

/�- GENERATED BY MACRO DVGMXJG2 -�/<br />

/�- MEMBER: DVGMCXRD -�/<br />

/�- PARAMETERS USED: -�/<br />

/�- VSQUAL DVG.N<strong>FTP</strong>23� -�/<br />

/�---------- ONLY IF SMS=NO: --------------------�/<br />

/� VSVOL US9��8 -�/<br />

/� FUNCTION: -�/<br />

/� IDCAM PARAMETERS: DELETE, DEFINE AND -�/<br />

/� INITIALIZE OF THE N<strong>FTP</strong> CHECKPOINT DATA SET -�/<br />

/�-----------------------------------------------�/<br />

/�-----------------------------------------------�/<br />

/� CHECK FOR EXISTENCE OF THE VSAM DATA SET �/<br />

/�-----------------------------------------------�/<br />

LISTCAT ENTRY (DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE) -<br />

OUTFILE (VSAMCHCK)<br />

IF LASTCC¬=� THEN DO<br />

SET MAXCC=�<br />

END<br />

ELSE DO<br />

/�--------------------------------------------�/<br />

/� DELETE THE VSAM CLUSTER �/<br />

/�--------------------------------------------�/<br />

DELETE (DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE)<br />

SET MAXCC=�<br />

END<br />

/�-----------------------------------------------�/<br />

/� DEFINE THE VSAM CLUSTER �/<br />

/�-----------------------------------------------�/<br />

DEFINE CLUSTER( -<br />

NAME(DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE) -<br />

RECORDSIZE(992 992) -<br />

REC(128 128) -<br />

FREESPACE(2� 3�) -<br />

INDEXED -<br />

KEYS(254 �) -<br />

SHR(4) -<br />

WRITECHECK) -<br />

DATA( -<br />

NAME(DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE.DATA) -<br />

CONTROLINTERVALSIZE(4�96)) -<br />

INDEX( -<br />

NAME(DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE.INDEX) -<br />

CONTROLINTERVALSIZE(4�96))<br />

/�-----------------------------------------------�/<br />

/� INITIALIZE THE VSAM CLUSTER �/<br />

/�-----------------------------------------------�/<br />

REPRO -<br />

INFILE(CRRDATA) -<br />

ODS(DVG.N<strong>FTP</strong>23�.CHECKPNT.FILE)<br />

Figure 4<strong>3.</strong> IDCAMS Parameters for Job DVGMXCR1 (DVGMCXRD)<br />

You can also change or add the following SYSIN parameters to suit the needs of<br />

your installation:<br />

� BUFFERSPACE<br />

� FREESPACE<br />

� CONTROLINTERVALSIZE.<br />

How to specify the checkpoint data set parameters is described in “Specifying<br />

Checkpoint Data-Set Parameters” on page 199.<br />

<strong>Chapter</strong> 5. Setting Up and Maintaining the Checkpoint Data Set 75

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