IBM Redbooks ServeRAID-MR10i, User Manual

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6-12 Using the Intelligent Battery Backup Unit
4. Select Set Learn Cycle Properties .
The options appear in the right frame.
5. To enable automatic learn cycles, click Enable automatic learn
cycles and click Go .
You can delay the start of the next learn cycle by up to 7 days
(168 hours) using the
Delay next learn cycle field.
6. To disable automatic learn cycles, click Disable automatic learn
cycles and click Go .
You can start the learn cycles manually. In addition, you can check
the box next to the field
Remind me when to start a learn cycle to
receive a reminder to start a manual learn cycle.
6.1.3.3 Starting a Learn Cycle Manually
To start the learn cycle properties manually, perform the following steps:
1. Click the Physical tab to open the physical view.
2. Select the BBU icon in the left panel.
3. Click the Operations tab.
The BBU operations appear, as shown in Figure 6.5 .
4. Click Start Learn Cycle and click Go .
Another method to use the BBU operations is to right-click the BBU icon
to open the operations menu and select
Start Learn Cycle .
6.2 Replacing the Battery Backup Unit
For optimal performance, replace the iBBU once a year. See the
Warranty and Support Information document for the replacement battery
part number.
When you install a new iBBU, the battery recharge cycle counter for the
iBBU is automatically set to zero. For instructions on installing the iBBU,
see
Section 5.1, “Installing the iBBU on the ServeRAID-MR10i
Controller.”