集群件的alert.log:($ORACLE_HOME)$GRID_HOME/log/$hostname/alert.log
ocssd.log:($ORACLE_HOME)$GRID_HOME/log/hostname/cssd/ocssd.log
crsd.log:($ORACLE_HOME)$GRID_HOME/log/hostname/crsd/crsd.log
ohasd.log：($ORACLE_HOME)$GRID_HOME/log/hostname/ohasd/ohasd.log

R1-006 RAC常用日志路径