Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 161
Viewing System Event Information, Setting the Learn Delay Interval, Auto Learn Mode
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- Setting the Learn Delay Interval The learn delay interval is the length of time 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. Select 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 Auto Learn Mode You can start battery learning 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 an auto learn mode: 1. Open the drop-down menu in the Auto Learn Mode field. 2. Select an auto learn mode. 3. Click Go to set the auto learn mode. Note: When you replace the iBBU, the charge cycle counter is reset automatically. 4.7 Viewing System Event Information The SAS controller firmware monitors the activity and performance of all storage configurations and devices in the system. When an event occurs Viewing System Event Information 4-85