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Scanning the bus – HP EVA P6000 Storage User Manual

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6.

Using the driver and device handle, enter the drvdfg —s driver_handle device_handle
command to invoke the EFI Driver configuration utility. For example:

Shell> drvcfg -s 22 25

7.

From the Fibre Channel Driver Configuration Utility list, select item 8 (Info)
to find the WWN for that particular port.

Output similar to the following appears:

Adapter Path: Acpi(PNP0002,0300)/Pci(01|01)
Adapter WWPN: 50060B00003B478A
Adapter WWNN: 50060B00003B478B
Adapter S/N: 3B478A

Scanning the bus

Enter the following command to scan the bus for the OpenVMS virtual disk:

$ MC SYSMAN IO AUTO/LOG

A listing of LUNs detected by the scan process is displayed. Verify that the new LUNs appear on
the list.

NOTE:

The console LUN can be seen without any virtual disks presented. The LUN appears as

$1$GGAx

(where x represents the console LUN ID on the controller).

After the system scans the fabric for devices, you can verify the devices with the SHOW DEVICE
command:

$ SHOW DEVICE NAME-OF-VIRTUAL-DISK/FULL

For example, to display device information on a virtual disk named $1$DGA50, enter $ SHOW
DEVICE $1$DGA50:/FULL

.

The following output is displayed:

Disk $1$DGA50: (BRCK18), device type HSV210, is online, file-oriented device,
shareable, device has multiple I/O paths, served to cluster via MSCP Server,
error logging is enabled.

Error count 2 Operations completed 4107
Owner process "" Owner UIC [SYSTEM]
Owner process ID 00000000 Dev Prot S:RWPL,O:RWPL,G:R,W
Reference count 0 Default buffer size 512
Current preferred CPU Id 0 Fastpath 1
WWID 01000010:6005-08B4-0010-70C7-0001-2000-2E3E-0000
Host name "BRCK18" Host type, avail AlphaServer DS10 466 MHz, yes
Alternate host name "VMS24" Alt. type, avail HP rx3600 (1.59GHz/9.0MB), yes
Allocation class 1

I/O paths to device 9
Path PGA0.5000-1FE1-0027-0A38 (BRCK18), primary path.
Error count 0 Operations completed 145
Path PGA0.5000-1FE1-0027-0A3A (BRCK18).
Error count 0 Operations completed 338
Path PGA0.5000-1FE1-0027-0A3E (BRCK18).
Error count 0 Operations completed 276
Path PGA0.5000-1FE1-0027-0A3C (BRCK18).
Error count 0 Operations completed 282
Path PGB0.5000-1FE1-0027-0A39 (BRCK18).
Error count 0 Operations completed 683
Path PGB0.5000-1FE1-0027-0A3B (BRCK18).
Error count 0 Operations completed 704
Path PGB0.5000-1FE1-0027-0A3D (BRCK18).
Error count 0 Operations completed 853
Path PGB0.5000-1FE1-0027-0A3F (BRCK18), current path.
Error count 2 Operations completed 826
Path MSCP (VMS24).
Error count 0 Operations completed 0

You can also use the SHOW DEVICE DG command to display a list of all Fibre Channel disks
presented to the OpenVMS host.

60

Configuring application servers