In the following sample listing there are eight device files that correspond to different paths to the same vdisk. Use all the device files identified while creating a volume group which is described in section, “Configuring Volume Groups using PVLinks”.

======================= mc-node1.cup.hp.com

=======================

Virtual Disk Name..: \\XL-1\Vdisk001-DRGSynDCN

Disk...............

:

/dev/dsk/c16t0d1

Disk...............

:

/dev/dsk/c17t0d1

Disk...............

:

/dev/dsk/c18t0d1

Disk...............

:

/dev/dsk/c20t0d1

Disk...............

:

/dev/dsk/c12t0d1

Disk...............

:

/dev/dsk/c13t0d1

Disk...............

:

/dev/dsk/c14t0d1

Disk...............

:

/dev/dsk/c15t0d1

World Wide Lun ID..:

6005-08b4-0010-203d-0000-6000-0017-0000

Virtual Disk Name..:

\\XL-1\Vdisk002-DRGSynDCS

Disk...............

:

/dev/dsk/c16t0d5

Disk...............

:

/dev/dsk/c17t0d5

Disk...............

:

/dev/dsk/c18t0d5

Disk...............

:

/dev/dsk/c20t0d5

Disk...............

:

/dev/dsk/c12t0d5

Disk...............

:

/dev/dsk/c13t0d5

Disk...............

:

/dev/dsk/c14t0d5

Disk...............

:

/dev/dsk/c15t0d5

World Wide Lun ID..:

6005-08b4-0010-299b-0000-a000-002f-0000

For more information on configuring and installing RSM and RSM_HV_Mapper tool, contact your HP representative.

For EVAInfo Tool

# evainfo -w wwn

This command displays device file information for vdisk with the specified vdisk WWN. Use HP StorageWorks Command View EVA to determine the WWN of the vdisks. The tool also displays information on the connected port, the controller on EVA and if the device path is active and optimized for I/O for that LUN.

The following sample displays eight device files that correspond to different paths to the same vdisk. Use all the device files identified while creating a volume group which is described in section, "Configuring Volume Groups using PVLinks".

Devicefile Array

WWNNCapacity Controller/Port/Mode

/dev/rdsk/c12t1d6

5000-1FE1-5007-DBD0

 

6005-08B4-0010-78F1-0000-E000-0034-0000

25600MB

Ctl-A/FP-1/NonOptimized

 

 

/dev/rdsk/c13t1d6

5000-1FE1-5007-DBD0

 

6005-08B4-0010-78F1-0000-E000-0034-0000

25600MB

Ctl-A/FP-3/NonOptimized/dev/rdsk/c14t1d6

5000-1FE1-5007-DBD0

6005-08B4-0010-78F1-0000-E000-0034-0000

25600MB

Ctl-A/FP-2/NonOptimized/dev/rdsk/c15t1d6

5000-1FE1-5007-DBD0

6005-08B4-0010-78F1-0000-E000-0034-0000

25600MB

Ctl-A/FP-4/NonOptimized/dev/rdsk/c16t1d6

5000-1FE1-5007-DBD0

6005-08B4-0010-78F1-0000-E000-0034-0000

25600MB

226 Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access EVA