oracle 11g RAC 停机之后启动rac 时报 CRS-0184: Cannot communicate with the CRS daemon.

# ./crs_stat -t

CRS-0184: Cannot communicate with the CRS daemon.

检查日志

# pwd

/u01/app/11.2.0/grid/log/expquery01/crsd

# tail -200 crsd.log | more

....

2013-10-03 05:35:48.659: [ CRSD][1] ENV Logging level for Module: UiServer 0

2013-10-03 05:35:48.659: [ CRSMAIN][1] Checking the OCR device

2013-10-03 05:35:48.660: [ CRSMAIN][1] Sync-up with OCR

2013-10-03 05:35:48.660: [ CRSMAIN][1] Connecting to the CSS Daemon

2013-10-03 05:35:48.660: [ CRSMAIN][1] Getting local node number

2013-10-03 05:35:48.660: [ CRSMAIN][3] Policy Engine is not initialized yet!

2013-10-03 05:35:48.661: [ CRSMAIN][1] Initializing OCR

[ CLWAL][1]clsw_Initialize: OLR initlevel [70000]

2013-10-03 05:35:49.134: [ OCRASM][1]proprasmo: Error in open/create file in dg [DATA]

[ OCRASM][1]SLOS : SLOS: cat=8, opn=kgfoOpen01, dep=15056, loc=kgfokge

2013-10-03 05:35:49.134: [ OCRASM][1]ASM Error Stack :

2013-10-03 05:35:49.221: [ OCRASM][1]proprasmo: kgfoCheckMount returned [6]

2013-10-03 05:35:49.221: [ OCRASM][1]proprasmo: The ASM disk group DATA is not found or not mounted

2013-10-03 05:35:49.222: [ OCRRAW][1]proprioo: Failed to open [+DATA]. Returned proprasmo() with [26]. Marking location as UNAVAILABLE.

2013-10-03 05:35:49.222: [ OCRRAW][1]proprioo: No OCR/OLR devices are usable

2013-10-03 05:35:49.222: [ OCRASM][1]proprasmcl: asmhandle is NULL

2013-10-03 05:35:49.223: [ GIPC][1] gipcCheckInitialization: possible incompatible non-threaded init from [prom.c : 690], original from [clsss.c : 5326]

2013-10-03 05:35:49.226: [ default][1]clsvactversion:4: Retrieving Active Version from local storage.

2013-10-03 05:35:49.228: [ CSSCLNT][1]clssgsgrppubdata: group (ocr_expquer-cluster) not found

2013-10-03 05:35:49.228: [ OCRRAW][1]proprio_repairconf: Failed to retrieve the group public data. CSS ret code [20]

2013-10-03 05:35:49.251: [ OCRRAW][1]proprioo: Failed to auto repair the OCR configuration.

2013-10-03 05:35:49.251: [ OCRRAW][1]proprinit: Could not open raw device

2013-10-03 05:35:49.251: [ OCRASM][1]proprasmcl: asmhandle is NULL

2013-10-03 05:35:49.253: [ OCRAPI][1]a_init:16!: Backend init unsuccessful : [26]

2013-10-03 05:35:49.254: [ CRSOCR][1] OCR context init failure. Error: PROC-26: Error while accessing the physical storage

2013-10-03 05:35:49.254: [ CRSMAIN][1] Created alert : (:CRSD00111:) : Could not init OCR, error: PROC-26: Error while accessing the physical storage

2013-10-03 05:35:49.254: [ CRSD][1][PANIC] CRSD exiting: Could not init OCR, code: 26

2013-10-03 05:35:49.254: [ CRSD][1] Done.

问题判断：可能是停机之后服务器比存储先起来，导致crs启动的时候未找到存储。

尝试解决方案： 重启服务器

结果： reboot 每个节点之后，crs正常启动，然后成功开启每个实例。