Figure 16 Add a H os t Port window
i. Continue to add ports until all of the ports on the VLS300 are added and are listed on the Host
Properties screen in the status pane.
3. Present the LUNs:
CAUTION:
Present only the disks that you wish to use with the VLS300 because existing data will be
destroyed during storage pool configuration.
a. In Command View EVA, in the Storage tab navigation tree, select the EV A for the VLS300 storage
system, Virtu al Disks, the disk name that you want to present, then ACTIVE under that disk.
b. Select the Presentation tab.
c. Ensure that Write Protect is set to No.
d. Ensure that the Preferred path/mode is set to either P ath A-Failover only or Path B-Failover
only (Figure 17).
NOTE:
Set the Preferred path/mode forhalfofthediskstoP ath A-Failover only,andtoPath
B-Failover only for the other half of the disks. This balances the data trafficacross
both A and B contr ollers. For more information on data traffic balancing, see Array
dual pathing.
HP StorageWorks
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