IBM Redbooks ServeRAID-MR10M, Руководство пользователя

Страница: 63 / 88

Monitoring the IBBU with the MegaRAID Configuration Utilities 6-5
– Setting the Learn Delay Interval – The learn delay interval is the
length of the interval between automatic learning cycles. Perform the
following steps to change the interval:
1. Open the drop-down menu in the Auto Learn Mode field.
2. Set the learn mode as
Auto
(the default).
This is so the controller performs the learning cycle automatically.
3. Change the number of hours in the Learn Delay Interval field.
You can delay the start of the learn cycles for up to 168 hours (7
days).
4. Click Go
to set the interval
.
– Setting the Learn Mode – You can start battery learn cycles
manually or automatically. The Auto Learn modes are:
– BBU Auto Learn: Firmware tracks the time since the last learning
cycle and performs a learn cycle when due.
– BBU Auto Learn Disabled: Firmware does not monitor or initiate
a learning cycle. You can schedule learning cycles manually.
– BBU Auto Learn Warn: Firmware warns about a pending
learning cycle. You can initiate a learning cycle manually. After
the learning cycle is complete, firmware resets the counter and
warns you when the next learning cycle time is reached.
Perform the following steps to choose the learn mode:
1. Open the drop-down menu in the Auto Learn Mode field.
2. Set the learn mode as
Auto (
the default) or
Manual
.
3. Click Go .
Note: LSI recommends 30 days for the interval between cycles.
Note: When you replace the iBBU, the charge cycle counter is
reset automatically.
6.1.2 Monitoring the iBBU with the MegaCLI Utility
You can use the MegaCLI commands in this section to monitor the iBBU
and to select the settings for BBU-related options.