HP StorageWorks Scalable File Share System Installation and Upgrade Guide Version 2.2

Installing the servers — EVA4000 storage6–36
Figure 6-6 Add a Host Port page
g. Repeat the last two steps to add the WWIDs of each of the HBA ports on the second server in
the server pair to the host. The host should now have a total of four HBA ports.
Repeat these steps to create the appropriate host entries for other Object Storage Server pairs on the
remaining storage arrays.
Proceed to Section 6.18.3 to present virtual disks to the Object Storage Servers.
6.18.3Presenting virtual disks to Object Storage Servers
Virtual disks are not seen as LUNs by the Object Storage Servers until they have been presented to the HBA
ports on the servers. The HBA ports are represented by EVA4000 host entries on the storage arrays.
For each Object Storage Server pair, you must present the following virtual disks to the EVA4000 host entry:
• One virtual disk for use as a service LUN for the Object Storage Server pair.
• For each OST service on the server pair, one virtual disk for use as an OST LUN.
You can present virtual disks using either the SSSU utility, or the Command View EVA Web interface. Both
of these methods are described here.
Using the SSSU utility
To present virtual disks to a host entry using the SSSU utility, perform the following steps:
1. Connect to the array where you created the host entry for the server pair, as shown in the following
example:
sssu> select system HSV02
HSV02>
2. Enter the commands shown in the following example, where LUNs are created and presented to the
south3-south4 host. This effectively presents the LUNs to the south3 and the south4 servers:
HSV02> ADD LUN 1 HOST="\Hosts\sfs\south3-south4"
VDISK="\Virtual Disks\sfs\service1\ACTIVE"
HSV02> ADD LUN 2 HOST="\Hosts\sfs\south3-south4"
VDISK="\Virtual Disks\sfs\ostA\ACTIVE"
HSV02> ADD LUN 3 HOST="\Hosts\sfs\south3-south4"
VDISK="\Virtual Disks\sfs\ostB\ACTIVE"
HSV02>
NOTE: The LUN numbers that you use in the ADD LUN command are unique only within the
array. They do not correspond to the LUN numbers across the system.
Connect to each of the arrays in turn and enter the ADD LUN command as necessary to present the virtual
disks on each array to the appropriate hosts.
Proceed to Section 6.18.4 to check the presentation of the LUNs.