Hi all,
Recently when we rebooted our RAC system we observed that the cluster crs was not able to start. when we try to issue crs_stat -t we got the above error.
# crs_stat -t
CRS-0184: Cannot communicate with the CRS daemon.
There are many cause for this error which can be deteremined by checking the xcrs logs in the location $ORA_CRS_HOME/crs/log. Here it is necessary to look for crs.log and ocssd.lod.
My logs contained the following
crs.log
2007-04-11 14:37:34.020: [ COMMCRS][1693]clsc_connect: (100f78610) no listener at (ADDRESS=(PROTOCOL=ipc)(KEY=OCSSD_LL_drdb1_crs))
2007-04-11 14:37:34.020: [ CSSCLNT][1]clsssInitNative: connect failed, rc 9
2007-04-11 14:37:34.021: [ CRSRTI][1] CSS is not ready. Received status 3 from CSS. Waiting for good status ..
2007-04-11 14:37:35.740: [ COMMCRS][1695]clsc_connect: (100f78610) no listener at (ADDRESS=(PROTOCOL=ipc)(KEY=OCSSD_LL_drdb1_crs))
2007-04-11 14:37:35.740: [ CSSCLNT][1]clsssInitNative: connect failed, rc 9
When we checked ocssd.log it contained the following
CSSD]2007-04-11 12:53:56.211 [6] >TRACE: clssnmDiskStateChange: state from 2 to 4 disk (0//dev/rdsk/c5t8d0s5)
[ CSSD]2007-04-11 12:53:56.211 [10] >TRACE: clssnmvKillBlockThread: spawned for disk 1 (/dev/rdsk/c5t9d0s5) initial sleep interval (1000)ms
[ CSSD]2007-04-11 12:53:56.211 [11] >TRACE: clssnmvKillBlockThread: spawned for disk 0 (/dev/rdsk/c5t8d0s5) initial sleep interval (1000)ms
[ CSSD]2007-04-11 12:53:56.228 [1] >TRACE: clssnmFatalInit: fatal mode enabled
[ CSSD]2007-04-11 12:53:56.269 [13] >TRACE: clssnmconnect: connecting to node 1, flags 0×0001, connector 1
[ CSSD]2007-04-11 12:53:56.274 [13] >TRACE: clssnmClusterListener: Listening on (ADDRESS=(PROTOCOL=tcp)(HOST=drdb1-priv)(PORT=49895))
[ CSSD]2007-04-11 12:53:56.274 [13] >TRACE: clssnmconnect: connecting to node 0, flags 0×0000, connector 1
[ CSSD]2007-04-11 12:53:56.279 [14] >TRACE: clsclisten: Permission denied for (ADDRESS=(PROTOCOL=ipc)(KEY=Oracle_CSS_LclLstnr_crs_1))
[ CSS
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