本帖最后由 yeahzp 于 2013-04-08 00:01 编辑 大家好，今天有个问题想请教大家 HP rx7620的设备 attention灯告警，所以登陆到MP卡上查看 显示是： Alert level 3: warning Keyword: pdh_battery_power_low PDHC has detected the PDH battery low warning. Reporting Entity: Processor Dependent Hardware controller located in cabinet 0 slot 1 在网上查了下，说pdh_battery_power_low是主板上的小纽扣电池没电...
android low memory killer 详解 android在内存管理上与linux有些小的区别。其中一个就是引入了low memory killer .
[root@linux ~]# shutdown
Usage: shutdown [-akrhfnc] [-t secs] time [warning message]
-a: use /etc/shutdown.allow
-k: don't really shutdown, only warn.
-r: reboot after shutdown.
-h: halt after shutdown.
-f: do a 'fast' reboot (skip fsck).
-F: Force fsck on re...
阵列更换电池后，前面板的三角型黄灯未消失，其他正常，除了电池显示battery Learning状态，电池是刚换上的，新电池，只换了一个电池，现在两个电池都显示battery Learning状态，请问是什么回事？小弟求救，大神们
