Dell PowerVault MD3000i User's Guide - Page 113
Enclosure Hardware Replacement, Maintenance, and Configuration Considerations, Removing
View all Dell PowerVault MD3000i manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 113 highlights
A Enclosure Hardware Replacement, Maintenance, and Configuration Considerations Removing and Inserting Enclosure Management Modules on Attached Expansion Enclosures The following procedures describe how to safely remove and insert an enclosure management module (EMM) from an expansion enclosure attached to the MD3000/MD3000i. NOTICE: Failure to follow these guidelines may result in a physical disk failing during removal and/or inadvertent removal of its redundant data path. Removing an EMM from the Expansion Enclosure 1 Check the Recovery Guru to confirm that there is no loss of physical disk path redundancy. • If there is no loss of redundancy, check the channel. If it matches the EMM you are removing, you can safely remove it now. • If redundancy is lost, run the following command. Note that channel [1] is the degraded channel. "set physicalDiskChannel channel [1] status = optimal;" 2 Verify that the path to the channel is restored. The Recovery Guru may take several minutes to update. Inserting an EMM into an Expansion Enclosure 1 Make sure to always insert the EMM without SAS cables attached. After the EMM is inserted, wait at least 30 seconds before attaching the SAS cables. Hardware Considerations 113