Configuring For The Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, And 9); Finding Current Scsi Controllers And Targets - Quantum Tape Drive LTO-3 User Manual

Configuring for the Sun Environment
(Solaris 2.4, 2.5, 2.6, 7, 8, and 9)
Finding Current
SCSI Controllers
6
and Targets

Configuring for the Sun Environment (Solaris 2.4, 2.5, 2.6, 7, 8, and 9)

DENSITY:
#
DensityNumber=1
DensityCode=default
CompressionCode=0x1
Buffered=0x1
Save the file. Then run the following command:
ddr_config-c
takes the default input file,
ddr_config
database. This command takes effect immediately without having to
rebuild the kernel.
is a Unix shell script and is not written in C. This
Note:
ddr.dbase
means # is used to signify a comment, not /* and */ or //, as
used in C. Make sure any comments included in this file are
preceded with the # character.
To enable the tape driver to turn on data compression when writing data
to tape use the . option.
.c
For commands that use density and tape size settings, the tape density is
124,000 bpi and the tape length is 1800 feet. For commands that use a
blocking factor, we recommend a blocking factor of 64 as a minimum (128
is recommended).
Use the following for attaching the LTO-3 Tape Drive to Sun Sparc and
Intel systems.
To properly attach SCSI devices to hosts it is necessary to ensure that each
target device has a unique SCSI address. The commands
can be used to find the SCSI controllers in use and the SCSI target
.dmesg.
devices installed.
LTO-3 Tape Drive User's Guide
Chapter 6 UNIX Settings
, and builds a new device
ddr.dbase
.modinfo.
6
and
55