为什么 HP 服务器意外重启/关闭？

Issue

• HP 服务器间歇地挂起并自动重启，而没有找到记录重启原因的日志。
• Sar 报告中没有发现在重启前有异常资源消耗。
• iLO IML 日志出现以下信息：

 Severity Class Last Update Initial Update Count Description  
 Critical ASR 05/25/2011 20:39 05/25/2011 20:39 1 ASR Detected by System ROM  
 Repaired Network 04/28/2011 20:05 09/18/2010 01:04 13 Network Adapters Redundancy Reduced (Slot 2, Port 13)  
 Repaired Network 04/28/2011 20:13 08/19/2010 20:43 6 Network Adapters Redundancy Reduced (Slot 0, Port 13)  
 Informational Rack Infrastructure 07/16/2009 20:53 07/16/2009 20:53 1 Server Blade Enclosure Rack Name Changed (Enclosure Serial Number USE916LNJE)  
 Caution POST Message 11/04/2008 05:08 11/04/2008 05:08 1 POST Error: 1785-Drive Array not Configured  
 Caution POST Message 11/04/2008 04:54 11/04/2008 04:54 1 POST Error: 1785-Drive Array not Configured  
 Caution POST Message 11/02/2008 00:01 11/02/2008 00:01 1 POST Error: 1785-Drive Array not Configured