Sun Microsystems Virtual Tape Library User Manual page 86

Managing virtual libraries
5. Edit the file /usr/kernel/drv/mchanger.conf, adding an entry for each virtual
library that the oeprating system discovered.
Each library entry includes a driver name (mchanger), a parent driver (fp, the
Solaris Fibre Channel port driver), a driver class (scsi), a logical unit number (lun),
and a World Wide Name for the remote Fibre Channel port (fc-port-wwn):
[ACSLS_server]root:# vi /usr/kernel/drv/mchanger.conf
name="mchanger" class="scsi" target="is" lun="by"
name="mchanger" class="scsi" target=0 lun=0;
name="mchanger" class="scsi" target=0 lun=1;
name="mchanger" class="scsi" target=0 lun=2;
name="mchanger" parent="fp" class="scsi" lun=0 fc-port-wwn="210000e08b8a0bc2";
name="mchanger" parent="fp" class="scsi" lun=1 fc-port-wwn="210000e08b8affc2";
name="mchanger" parent="fp" class="scsi" lun=2 fc-port-wwn="210100e08ba57d7c";
:wq
[ACSLS_server]root:#
6. Unload the unattached driver mchanger:
[ACSLS_server]root:# ./rem_drv mchanger
7. Change to the install subdirectory of the ACSSS home directory, $ACSSS_HOME,
and execute the driver installation script, install_scsi_sol.sh.
The default location of $ACSSS_HOME is
[ACSLS_server]root:# cd /export/home/ACSSS/install
[ACSLS_server]root:# ./install_scsi_sol.sh
Installing 64-bit mchanger
Probing for libraries...
/export/home/ACSSS/utils/probeFibre.sh[46]: test: argument expected
Unable to auto-sense any fibre-attached libraries.
8. When the script fails to find libraries and asks if any are attached, enter y (yes).
Are there additional libraries attached? (y or n): y
9. Enter a space‐delimited list of target:LUN pairs, one pair for each library.
Enter the target:LUN pair corresponding to each library.
Separate target:LUN pairs with a space.
example: 4:0 5:0 5:1 5:2
==> 0:0 0:1 0:2# General form = Target:LUN e.g. 0:1
Use target 0 LUN 0
Use target 0 LUN 1
Use target 0 LUN 2
72 VTL User Guide • May 2008
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/export/home/ACSSS
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