Check The Pathmanager Settings And Status - NEC Storage M100 Series User Manual

User Guide
C.3.3 Check the PathManager Settings and Status
When PathManager is not used, it is not necessary to perform this step.
After checking the FC cable connection between the application server and disk array unit, restart the
server and run the following command from the command prompt.

For details, refer to the PathManager User's Guide (Windows Version).
Check PathManager status
Run the following command from the command prompt.
spsadmin /lun
Check the message shown after the command is executed, and then check the number of logical disks
assigned to the server, the number of access paths per logical disk, and each path status.
Display example: When two logical disks are assigned to a server, with two access paths per logical
disk.
C:\>spsadmin /lun
+++ LogicalUnit #0 +++
SerialNumber="0000000995000001", LDNumber=0x00000
LoadBalance=Least Size
0: ScsiAddress=2:0:0:0, Priority=1, Status=Active
1: ScsiAddress=3:0:0:0, Priority=2, Status=Standby
+++ LogicalUnit #1 +++
SerialNumber="0000000995000001", LDNumber=0x00001
LoadBalance=Least Size
0: ScsiAddress=2:0:0:1, Priority=1, Status=Active
1: ScsiAddress=3:0:0:1, Priority=2, Status=Standby
If nothing is displayed, none of the access paths recognized the logical disks of the disk
array unit assigned to the application server. Check the connection between the
application server and the disk array unit, the Access Control settings, host bus adapter
driver settings, and other settings.
Release 6.0
Appendix C How to Set/Check Application Server (Windows) (iSCSI)
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