NAME
maprecat -- maps or reclaims defective tracks
SYNOPSIS
maprecat.exe {MAP|RECLAIM} infile [ outfile ]
DESCRIPTION
maprecat reports which tracks of the given dasd volume
are marked defective with an alternate assigned or else
reclaims such defective tracks.
OPTIONS
action desired action. MAP will report which tracks
are defective whereas RECLAIM will attempt to
reclaim them.
infile name of emulated dasd image input file
outfile name of emulated dasd image output file
NOTES
Both input and output are presumed to be raw 3390 model 3
HDR-30 dasd image files as are typically used in IBM ADCD
distributions. Support for other dasd types and models may
be provided in a future release.
The output file is only needed for the RECLAIM function;
the input file is never modified.
EXIT STATUS
Zero if processing was successful. Otherwise the standard
'C' Runtime errno is returned indicating what went wrong.
AUTHOR
"Fish" (David B. Trout)
VERSION
1.8.1 (June 29, 2015)
C:\Users\Fish\> maprecat map dasd1.sanitized
Run option = map
Opening input file "dasd1.sanitized"...
Track 45297 = Cyl 3019 (0BCB), Head 12 (0C) is flagged
as being defective and has an alternate track assigned.
Track 45625 = Cyl 3041 (0BE1), Head 10 (0A) is flagged
as being defective and has an alternate track assigned.
Track 45626 = Cyl 3041 (0BE1), Head 11 (0B) is flagged
as being defective and has an alternate track assigned.
[...]
Track 45840 = Cyl 3056 (0BF0), Head 0 (00) is flagged
as being defective and has an alternate track assigned.
50085 tracks (3339 cylinders) read.
Image currently has 217 defective tracks assigned to an alternate.
C:\Users\Fish> maprecat reclaim dasd1.sanitized dasd1.reclaimed
Run option = reclaim
Opening input file "dasd1.sanitized"...
Opening output file "dasd1.reclaimed"...
Reclaiming track 45297 = Cyl 3019 (0BCB), Head 12 (0C)...
Reclaiming track 45625 = Cyl 3041 (0BE1), Head 10 (0A)...
Reclaiming track 45626 = Cyl 3041 (0BE1), Head 11 (0B)...
[...]
Reclaiming track 45840 = Cyl 3056 (0BF0), Head 0 (00)...
50085 tracks (3339 cylinders) read.
50085 tracks (3339 cylinders) written.
Image had 217 defective tracks assigned to an alternate.
A total of 217 defective tracks were reclaimed from their assigned alternate.
Reclaim was successful.