CR initialization failed accessing OCR device: PROC-26: Error while accessing the physical storage O

rac1-> crs_stat -t

CRS-0184: Cannot communicate with the CRS daemon.

rac1-> ps -ef |grep crs
root      4334     1  0 00:41 ?        00:00:00 /bin/sh /etc/init.d/init.crsd run
oracle    6284  5936  0 00:54 pts/1    00:00:00 grep crs

[root@rac1 ~]# /etc/init.d/init.crs start  
Startup will be queued to init within 90 seconds.

以上处理后问题还是存在

[root@rac1 dev]#  /etc/init.d/init.crs stop
Shutting down Oracle Cluster Ready Services (CRS):
OCR initialization failed accessing OCR device: PROC-26: Error while accessing the physical storage Operating System error [No such file or directory] [2]

Shutdown has begun. The daemons should exit soon.

[root@rac1 ~]# cat /etc/fstab
# This file is edited by fstab-sync - see 'man fstab-sync' for details
LABEL=/                 /                       ext3    defaults        1 1
none                    /dev/pts                devpts  gid=5,mode=620  0 0
none                    /dev/shm                tmpfs   defaults        0 0
LABEL=/home             /home                   ext3    defaults        1 2
none                    /proc                   proc    defaults        0 0
none                    /sys                    sysfs   defaults        0 0
LABEL=SWAP-sda2         swap                    swap    defaults        0 0
/dev/hdc                /media/cdrecorder       auto    pamconsole,exec,noauto,managed 0 0
/dev/fd0                /media/floppy           auto    pamconsole,exec,noauto,managed 0 0

原来是/OCFS 的目录没有挂载

[root@rac1 devdb]# mount -t ocfs2 -o datavolume,nointr /dev/sdb1 /ocfs

要在引导时挂载文件系统，在两个节点的 /etc/fstab 中添加以下行。

/etc/fstab

/dev/sdb1 /ocfs ocfs2 _netdev,datavolume,nointr 0 0

重新[root@rac1 ~]# /etc/init.d/init.crs start  

重新su - oracle

rac2-> crs_stat -t
Name           Type           Target    State     Host        
------------------------------------------------------------
ora.devdb.db   application    OFFLINE   OFFLINE               
ora....b1.inst application    OFFLINE   OFFLINE               
ora....b2.inst application    OFFLINE   OFFLINE               
ora....SM1.asm application    ONLINE    ONLINE    rac1        
ora....C1.lsnr application    ONLINE    ONLINE    rac1        
ora.rac1.gsd   application    ONLINE    ONLINE    rac1        
ora.rac1.ons   application    ONLINE    ONLINE    rac1        
ora.rac1.vip   application    ONLINE    ONLINE    rac1        
ora....SM2.asm application    ONLINE    ONLINE    rac2        
ora....C2.lsnr application    ONLINE    ONLINE    rac2        
ora.rac2.gsd   application    ONLINE    ONLINE    rac2        
ora.rac2.ons   application    ONLINE    ONLINE    rac2        
ora.rac2.vip   application    ONLINE    ONLINE    rac2

正常了