HP 7440老机器重启
一大早内存就报内存100%
处理流程
1、kmeminfo -u | more ,找出内存占用过大的进程ID
| ---------------------------------------------------------------------- | |||||||
| Summary of processes memory usage: | |||||||
| List sorted by physical size, in pages/bytes: | |||||||
| virtual physical swap | |||||||
| pid ppid pages / bytes pages / bytes pages / bytes command | |||||||
| 6059 1 4832604 18.4g 94632 369.7m 94527 369.2m oracle | |||||||
| 6057 1 4830892 18.4g 92712 362.2m 92805 362.5m oracle | |||||||
| 6067 1 4830572 18.4g 92584 361.7m 92484 361.3m oracle | |||||||
| 6053 1 4830316 18.4g 92392 360.9m 92227 360.3m oracle | |||||||
| 6140 1 4830444 18.4g 92248 360.3m 92356 360.8m oracle | |||||||
| 6073 1 4830023 18.4g 92027 359.5m 91924 359.1m oracle | |||||||
| 6063 1 4829964 18.4g 91768 358.5m 91873 358.9m oracle | |||||||
| 6026 1 4829688 18.4g 91755 358.4m 91585 357.8m oracle | |||||||
| 6113 1 4829692 18.4g 91464 357.3m 91600 357.8m oracle | |||||||
| 6572 1 4829687 18.4g 91435 357.2m 91588 357.8m oracle | |||||||
| 6554 1 4829687 18.4g 91355 356.9m 91588 357.8m oracle | |||||||
2、kill -9 pid 但是杀不掉,无奈重启机器
3、重启hang住,领导提示是因为hp老机器apa聚合网卡和思科交换机协议兼容不是很好,要拔掉apa聚合网卡中的一根。hang住的状态网卡灯是常亮状态,正常是绿色闪烁。等机器启动后,再将拔下的网线插上。
4、cmviewcl 查看集群状态
| xxx[/]#cmviewcl | |||||||
| CLUSTER STATUS | |||||||
| xxxx up | |||||||
| NODE STATUS STATE | |||||||
| xxx down failed | |||||||
| xxx up running | |||||||
| PACKAGE STATUS STATE AUTO_RUN NODE | |||||||
| xxx128 up running enabled hhh | |||||||
| UNOWNED_PACKAGES | |||||||
| PACKAGE STATUS STATE AUTO_RUN NODE | |||||||
| xxx127 down halted disabled unowned | |||||||
5、cmrunnode hostname
6、cmrunpkg -n hostname xxx127
7、cmmodpkg -e xxx127
至此,故障结束。

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