HP StorageWorks Disk Array XP operating system configuration guide for Sun Solaris XP24000, XP12000, XP10000, SVS200, v01(A5951-96037, June 2007)

• After configuring LUNs as explained in “Defining the paths” on page 25, use the
jnic146x_update_drv command to request that the jnic146x driver instances perform LUN
rediscovery:
/opt/JNIC146x/jnic146x_update_drv -r -a
AMCC/JNI 1 Gbit HBAs (JNIC driver, version 4.x)
• Edit the /kernel/drv/jnic.conf file:
Set the Fibre topology for a SAN or direct connect.
For a SAN environment:
FcLoopEnabled=0;
FcFabricEnabled=1;
FcPortCfgEnable = 1;
For a direct connect (FcLoopEnabled=1):
FcFabricEnabled=0;
FcPortCfgEnable = 0;
To enable failover for VxVM Dynamic MultiPathing (DMP):
FailoverDelay=30;
For SAN persistent binding:
def_hba_binding="null";
target20_wwpn="50060e8003285301";
target20_hba="jnic0";
target30_wwpn="50060e8003285311";
target30_hba="jnic1";
(Replace the WWPNs above with the WWPNs for your array ports.)
• Edit the /kernel/drv/sd.conf file:
name="sd" class="scsi" target=20 lun=1;
name="sd" class="scsi" target=20 lun=2;
...
name="sd" class="scsi" target=30 lun=1;
name="sd" class="scsi" target=30 lun=2;
...
• Perform a reconfiguration reboot to implement the changes to the configuration files.
• If LUNs have been preconfigured in the /kernel/drv/sd.conf file, use the devfsadm command
to perform LUN rediscovery after configuring LUNs as explained in
“Defining the paths” on page 25.
AMCC/JNI 1 Gbit HBAs (JNIfcaw/JNIfcaPCI drivers, version 2.x)
• Edit the /kernel/drv/fca-pci.conf (or fcaw.conf) file:
Set the Fibre topology for a SAN or direct connect.
For a SAN environment:
Installing and configuring Sun Solaris for the XP disk array22