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Facilità d'uso
• Enter a portion of the data between page refreshes, and click Save to store the information. Enter
the rest of the data and click Save.
• Change the refresh interval for the entire GUI to a larger value in Agent Options > User Interface.
The default value for the content pane is 60 seconds.
iSCSI host entry in Command View EVA 5.0 and 6.0 must be refreshed with new WWPNs
after an mpx100 FRU replacement
The mpx100 FC port WWPNs are presented LUNs, much like any other FC host, by Command View via
the iSCSI host entry under the Command View EVA hosts folder. If an mpx100 is replaced, the iSCSI host
entry must contain the WWPNs of the replacement to continue LUN presentation.
Workaround
Once a new mpx100 has been installed and restored with the full configuration of the replaced mpx100,
start Command View and click the Refresh button in the properties page of the iSCSI Controller under
iSCSI devices. This adds the new mpx100 Fibre Channel port’s WWPNs to the existing iSCSI host entry.
IMPORTANT:
This workaround is no longer necessary with 6.02 or greater.
Command View 5.0 and 6.0, iSCSI host objects Fibre Channel ports are not updated during
mpx100 FRU replacement
Command View presents LUNs to the mpx100 Fibre Channel port WWPNs through the iSCSI host entry
in the Command View EVA hosts folder. If an mpx100 is replaced, the iSCSI host entry must contain the
WWPNs of the replacement to continue LUN presentation.
Workaround
If the replaced mpx100 loses communication after restoring the configuration file, update the iSCSI
control er object WWN:
1. Open the Command View GUI.
2. Check the iSCSI host object in the host folder to verify the Fibre Channel port WWN.
3. If the Fibre Channel ports are not updated with the new hardware's Fibre Channel port WWN,
manually delete the old Fibre Channel port WWN.
4. Use add host to add the new Fibre Channel port WWN.
5. Verify the new Fibre Channel WWN is displayed.
IMPORTANT:
This workaround is no longer necessary with 6.02 or greater.
Creating a LUN on an EVA GL running VCS 3.028 to present to an iSCSI initiator
When creating a LUN on an EVA GL running VCS 3.028 to present to an iSCSI initiator, the LUN’s
preferred path properties must be set to either Path (controller) A or Path (controller) B.
When an EVA GL is running VCS 3.028 firmware, the control ers are configured in Active/Passive mode.
Because a LUN is not presented out of all EVA ports, you need to set a preferred path to ensure that the
LUN is available from a specific controller or from a known iSCSI EVA target port.
If the LUN is created with no preferences and if the initiator logs into the wrong EVA target port, the LUN
may not be available to the initiator. The initiator must log into the EVA target port that is presenting the
LUN.
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