1. Locate the DPE and BBU.
2. Using the fault information found in Unisphere, determine which BBU (BBU A or BBU
B) must be replaced.
Running the Verify Storage System wizard
Use the Verify Storage System wizard to perform a health check on the storage system.
1. Start the Unisphere Service Manager by doing either one of the following:
◆
Click the Unisphere Service Manager icon on your desktop
◆
Select Start ➤ All Programs or Start ➤ Programs, then select EMC ➤ Unisphere Service
Manager ➤ Unisphere Service Manager
◆
From the System screen in Unisphere, click Launch USM in the right-hand taskbar
located under Service Tasks
2. Log in to your system.
3. From the System screen, select Diagnostics ➤ Verify Storage System to run the storage
system health check wizard.
8 Replacing a BBU in a DPE
Preparing the system