NEC N8103-94 User Manual
                                                                | |
Contents
| 
543. Reconditioning the battery (Learn Cycle)The disk array controller executes a learn cycle which discharges and charges the batteryevery 30 days. Learn Cycle calibrates accurate battery information and refrains fromreducing its capacity by battery memory effect. It takes about 12 hours to finish a learncycle. However please note that write performance of the controller can be dropped downbecause write policy of the controller becomes write thru during the learn cycle. If you wantto avoid performance drop, please change “Auto Learn Mode” from Auto to Disable. “AutoLearn Mode” can be changed on WebBIOS or MegaRAID Storage Manager. See thefollowing procedures for details. To disable learn cycle, please select “disabled” at autolearn mode and then click “Go” to apply. See the screen copy below.Notice While the battery is charging or discharging, do not change Auto Learn Mode toDisabled or Warn. Or the battery would stop charging or discharging. Check ifcurrent write policy is write back before you change the mode to disabled. Forchecking current write policy, see section 2 “Checking by Utility” in this chapter. |
Related manuals for NEC N8103-94
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine