I suggest you use diagcollection.pl script to collect diagnostic information from an Oracle Grid Infrastructure installation.This script is located u01/app/11.2.0/grid(Grid_Home)/bin/diagcollection.plConnect root user then run above mention script.When invoked script•crsData_hostname_date.tar.gz contains log files•coreData_host_name_date.tar.gz contains core files•ocrData_hostname_date.tar.gz files contains ocrdump and ocrcheck also show OCR backups.•osData_hostname_date.tar.gz contains operating system logsYou can use scripts -collect option. If you … Continue reading Grid Clusterware-Diagnostics Collection Script