Sun StorageTek V2X SVA Disk System
 

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Applies to:

Goal

ICKDSF and Oracle Virtual Disk Storage Systems. Various occurrences of data checks and equipment checks require the usage of ICKDSF to release the bad tracks. Usually, the EQC or DCK is accompanied by FSC40C0 or FSC3C90.

Fix

Generally, these tracks will be cleaned up by freespace collection after the dataset containing the track has been deleted, if DDSR is active.

Only one 'golden' set of ICKDSF parameters will work to release the defective track images. An example of a job to release one track is included below.

Run the following job, where XXXXXX is the volser and X'CCCC',X'HHHH is the track.

//JOBCARD JOB

//*

//* UNCONDITIONAL RELEASE OF TRACK AT X'CCCC',X'HHHH'

//* DATA IS NOT RECOVERABLE

//*

//STEPINSP  EXEC PGM=ICKDSF

//XXXXXX        DD UNIT=SYSALLDA,DISP=SHR,VOL=SER=XXXXXX

//SYSPRINT DD SYSOUT=*

//SYSIN          DD *

INSPECT DNAME(XXXXXX) -

NVFY NOPRSV TRK((X'CCCC',X'HHHH')) -

NOCHECK NOASSIGN NOSKIP

/* 

Host System IBM Software: Only Release 16 of ICKDSF is supported by IBM. APAR PQ02288 must be applied to support SVA devices. Refer to IBM Manual ICKDSF GC35-0033-23. Specifications in this manual referring to the RAMAC Array Family applies to the SVA.

vu 12/20/94 created

 Previously Published As
91023

Change History
Date: 2007-10-08

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