Designing Disaster Recovery Clusters using Metroclusters and Continentalclusters, Reprinted October 2011 (5900-1881)

Below is a sample output after running the spmgr command:
TGT/LUN Device WWLUN_ID H/W_Path #_Paths
0/ 3 c12t0d3 6000-1FE1-0016-6C30-0009-2030-2549-000A 4
255/0.0.3
Controller Path_Instance HBA Preferred?
Path_Status
ZG20302549 no
c4t0d4 td1 no Active
c10t0d4 td3 no Available
Controller Path_Instance HBA Preferred?
Path_Status
ZG20400420 no
c6t0d4 td1 no Standby
c8t0d4 td3 no Standby
0/ 4 c12t0d4 6000-1FE1-0016-6C30-0009-2030-2549-000E 4
255/0.0.4
Controller Path_Instance HBA Preferred?
Path_Status
ZG20302549 no
c4t0d3 td1 no Active
c10t0d3 td3 no Available
Controller Path_Instance HBA Preferred?
Path_Status
ZG20400420 no
c6t6d3 td1 no Standby
c8t6d3 td3 no Standby
From the output file, look for the special device file name that corresponds to the WWN identifier
of the Vdisk in the DR group. Use the special device file while creating the volume group, which
is described in section, “Creating Volume Groups using Source Volumes for Secure Path v3.0D,
v3.0E, and v3.0F”. The EVA Command View for the WWN Identifier of the Vdisk is shown in
Figure 37.
Figure 37 EVA Command View for the WWN Identifier
For more detailed information on setting up Command View EVA for configuring, managing, and
monitoring your HP StorageWorks Enterprise Virtual Array Storage System, refer to the HP
StorageWorks Command View EVA Getting Started Guide.
Identifying Special Device Files using Secure Path v3.0F
As described in the previous section, for each Vdisk in a DR group, use CV EVA to retrieve its own
unique World Wide Name (WWN) identifier. When Secure Path v3.0F is used for path failover
capabilities all the paths to the vdisk are visible. To identify the special device file names for the
matching WWN identifier.
# autopath display
Below is a sample output after running the autopath command:
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HPswsp Version : A.3.0F.00F.00F
=================================================================
224 Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access EVA