BackBox H4.00 User Manual
Support Tools
113 BackBox H4.00 User Manual
maxRecordLenInBytes Maximum record length.
Optional PARAMs below should not be used without consulting ETI-NET support.
PARAM UNLOAD ON|OFF OFF: avoid the volume unload at the end
PARAM MAXNOWAIT number Maximum number of pending IOβs
PARAM BUFFERMODE ON|OFF OFF: avoid the execution of SETMODE 99
PARAM BACKBOXVOL ON|OFF ON: verify βSizeToWriteInMBβ against the BackPak
configuration, and possibly reduce it to limit the
size to a single volume.
OFF: skip βSizeToWriteInMB< verification
Sample:
CLEAR ALL
DELETE DEFINE =TAPE1
RESET DEFINE *
ADD DEFINE =TAPE1, CLASS TAPE, FILEID testfile, VOLUME LSMM11, &
LABELS ANSI, RETENTION 0
RUN bpak.TAPEWR =TAPE1 56000 500 100 200
TAPEWR
--------
PPARAM's in use...
UNLOAD : ON
maxNoWait : 5
BUFFERMODE : ON
BACKBOXVOL : ON
Volume label : LSMM11
Volume group : NO_CATALOG
Command line parameters ....
File size to write: 500 MB
Number of Blocks : 9,362
Length of Blocks : 56,000
Varout, minReclen : 100,
maxReclen : 200
Start time : Fri Nov 16 12:22:05 2012
End time : Fri Nov 16 12:22:14 2012
Elapsed time : 9 seconds
Rate : 55.56 MB/sec
TAPERD - Performance test
TAPERD reads a tape volume created by TAPEWR.
Syntax:
RUN TAPERD =tapedef blocklen
=tapedef Specifies the TAPE DEFINE to read from










