CRS无法启动，运行crsctl start crs无响应


　　CRS无法启动，运行crsctl start crs无响应

　　查看messages：

　　[root@UNID02 ~]# tail -f /var/log/messages

　　Dec 9 08:11:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7259.

　　Dec 9 08:12:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7468.

　　Dec 9 08:12:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7356.

　　Dec 9 08:12:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7259.

　　Dec 9 08:13:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7468.

　　Dec 9 08:13:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7356.

　　Dec 9 08:13:14 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7259.

　　Dec 9 08:14:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7468.

　　Dec 9 08:14:13 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7356.

　　Dec 9 08:14:14 UNID02 logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.7259.

　　CRS无法启动的原因为：Cluster Ready Services waiting on dependencies

　　看来有依赖组件没有起来。

　　查看更详细的信息：

　　[root@UNID02 ~]# less /tmp/crsctl.7259

　　Oracle Cluster Registry initialization failed accessing Oracle Cluster Registry device: PROC-26: Error while accessing the physical storage Operating System error [No such file or directory] [2]

　　[root@UNID02 ~]# service rawdevices status

　　/dev/raw/raw5: bound to major 120, minor 97

　　/dev/raw/raw6: bound to major 120, minor 113

　　/dev/raw/raw7: bound to major 120, minor 129

　　发现只起来了三个RAW，于是将其余的RAW起起来。

　　[root@UNID02 ~]# service rawdevices start

　　Assigning devices:

　　/dev/raw/raw1 --> /dev/emcpowera1

　　/dev/raw/raw1: bound to major 120, minor 1

　　/dev/raw/raw2 --> /dev/emcpowerb1

　　/dev/raw/raw2: bound to major 120, minor 17

　　/dev/raw/raw3 --> /dev/emcpowerc1

　　/dev/raw/raw3: bound to major 120, minor 33

　　/dev/raw/raw4 --> /dev/emcpowerd1

　　/dev/raw/raw4: bound to major 120, minor 49

　　/dev/raw/raw5 --> /dev/emcpowerg1

　　/dev/raw/raw5: bound to major 120, minor 97

　　/dev/raw/raw6 --> /dev/emcpowerh1

　　/dev/raw/raw6: bound to major 120, minor 113

　　/dev/raw/raw7 --> /dev/emcpoweri1

　　/dev/raw/raw7: bound to major 120, minor 129

　　done

　　[root@UNID02 ~]#

　　为什么这些RAW没起来呢?原因为存储发生了故障重启，重启后disk挂载上主机，但是并没有作为RAW被识别出来。

　　于是再次启动rawservices。

　　[root@UNID02 ~]# service rawdevices start

　　Assigning devices:

　　/dev/raw/raw1 --> /dev/emcpowera1

　　/dev/raw/raw1: bound to major 120, minor 1

　　/dev/raw/raw2 --> /dev/emcpowerb1

　　/dev/raw/raw2: bound to major 120, minor 17

　　/dev/raw/raw3 --> /dev/emcpowerc1

　　/dev/raw/raw3: bound to major 120, minor 33

　　/dev/raw/raw4 --> /dev/emcpowerd1

　　/dev/raw/raw4: bound to major 120, minor 49

　　/dev/raw/raw5 --> /dev/emcpowerg1

　　/dev/raw/raw5: bound to major 120, minor 97

　　/dev/raw/raw6 --> /dev/emcpowerh1

　　/dev/raw/raw6: bound to major 120, minor 113

　　/dev/raw/raw7 --> /dev/emcpoweri1

　　/dev/raw/raw7: bound to major 120, minor 129

　　done

　　[root@UNID02 ~]#

　　继续查