HP LTO-4 Ultrium 1760, Техническое справочное руководство

Страница: 34 / 46

Sun (Solaris 8, 9, 10) servers and workstations 32
This produces output similar to the following:
106 780 a0000 1 02b3 50 1 glm (GLM SCSI HBA Driv er)
110 780 b4000 1 272c 228 1 qus (isp10160 HBA Driv er)
For the adapter to which the new tape drive is attached, you need to determine what SCSI IDs
are already used.
2.
Determine the SCSI IDs of existing devices attached to the SCSI controller:
For all adapters:
# d mesg | egrep ".*xxx.* target" | sort | u niq
where
xxx
= the type of adapter (
esp
,
glm
,
fas
,
qus
or
isp
), as appropriate.
For example, for an ESP-based adapter:
# d mesg | egrep ".*esp.* target" | sort | u niq
This produces a list similar to:
sd0 at esp0: ta rget 0 lu n 0 sd6 a t esp0: t arget 6 l un 0
This indicates that SCSI IDs 0 and 6 are used for existing devices. SCSI ID 7 is generally used for
the adapter itself. Here, you would choose a SCSI ID from 1 to 5 for the new tape drive.
Configuring the device files
Determine the device file by typing:
# l s -l /dev/rm t/*m | gr ep "st@ X "
where
X
is the SCSI ID. Identify the line for the tape drive. For example, if the drive was at SCSI ID 2,
look for the line containing “
st@2,0
”. This might be as follows (but on a single line):
lrwxrwx rwx 1 ro ot root 6 3 Mar 1 0 0:00 /dev /rmt/0m
../../d evices/s bus@1f,0/ espdma@e, 8400000/e sp@e, 880 0000/st@2 ,0:m
Here you could use
/dev/rmt/0m
(shown underlined above) as the device file.
For optimal performance, ensure that you have the following minimum patch number:
Upgrading to the minimum patch level will ensure that the necessary support for officially supported
drives is included in the driver. You can view your existing patch level using the command
“
uname -a
”. To access Solaris patch upgrades, you need to set up an Online Account with Sun.
For additional information on changes to Solaris 8, 9 and 10 Software Update access, see
SunSolve InfoDoc #83061 at
http://sunsolve.sun.com/search/document.do?assetkey=1-9-83061-1
Minimum patch
a
a. Patch levels are liable to change every 6 months or so, so these
“minimum” levels may quickly become out-of-date.
Solaris 8 108725-13
Solaris 9 Generic_122300-03
Solaris 10 Generic_118822-30