User's Guide

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T-010, Rev. B November 13, 2001
Digital Unix Version 4.0 and later/Compaq Tru64 Unix 5.x
Use File Manager to open the file /etc/ddr.dbase and create an entry as
follows:
SCSIDEVICE
#
Type = tape
Name = "SEAGATE" "ULTRIUM"
#
PARAMETERS:
TypeSubClass = tk
TagQueueDepth = 0
MaxTransferSize = 0x0ffffff # (16MB - 1)
ReadyTimeSeconds = 180 # seconds
CMD_PreventAllow = supported
CMD_ExtReserveRelease = supported
BlockSize = 0
PwrMgmt_capable = 0
DENSITY:
#
DensityNumber = 0,2,3,4,5,6,7
DensityCode = default
CompressionCode = 0x0
Buffered = 0x1
DENSITY:
#
DensityNumber = 1
DensityCode = default
CompressionCode = 0x1
Buffered = 0x1
Save the file.
Run the following command:
ddr_config -c
ddr_config
will take the default input file, ddr.dbase, and build a new device
database. This is effective immediately, and there is no need to rebuild the
kernel.