CA Dynam for VSE User Guide

Disk File Maintenance Utilities
• If the OLDDEV and NEWDEV parameters are specified as a device type,
the track/block capacity of that device is used as the device value for the
conversion.
• The allocation value conversion is performed by calculating a capacity ratio
between the old and new device types. The number of tracks/blocks
specified on each input EXTENT statement is then multiplied by the
calculated conversion ratio.
• The conversion ratio is computed by dividing the old device value by the
new device value.
Example 1:
Convert a job stream that operates on 3330 devices to run on 3310 FBA
devices. The computed conversion ratio is 25.45:1 (13030 / 512).
Input:
// JOB DYNCONV CONVERT JCL FOR FBA
// ASSGN SYS001,READER INPUT
// ASSGN SYSPCH,PUNCH OUTPUT
// EXEC DYNCONV
CONVERT OLDDEV=3330 NEWDEV=3310
// JOB PAYROLL WEEKLY RUN
// DLBL PAYIN,'COMPANY NO.5 PAYROLL MASTER IN',2099/365
// EXTENT SYS010,PAYPAK,1,0,5396,665
// DLBL PAYOUT,'COMPANY NO.5 PAYROLL MASTER OUT',2099/365
// EXTENT SYS010,PAYPAK,1,0,6061,665
// ASSGN SYS010,DISK,VOL=PAYPAK,SHR
// DLBL TRNIN,'COMPANY NO.5 TRANSACTIONS'
// EXTENT SYS010,PAYPAK,1,0,1,380,19
// EXEC PAYUPD
/*
/&
*END
/*
/&
Chapter 5: Supporting Disk File Management 5–5