Useful CRS commands

CRS COMMANDS -
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pgrep -l d.bin

$GRID_HOME/bin/crsctl stat res -t    ---> to check the resources in all nodes

crsctl check crs                ---> To check the clusterware running in current node

crsctl stop crs ---> To stop the crs in current node

crsctl start crs ---> To start the crs in current node

crsctl check cluster

crsctl query css votedisk ---> To determine the voting disks file location

ocrcheck ---> To determine the location of OCR

crsctl stat res ora.<dg_name>.dg -t  ---> To verify the specified diskgroup is online in all the nodes

ocrconfig -add <dg_name> ---> To add second OCR location to be stored in ASM diskgroup

cat /etc/oracle/ocr.loc ---> To see the changes made to the file referencing the new OCR location

ocrconfig -delete <dg_nam> ---> To remove the OCR file from the disk group

ocrconfig -showbackup ---> To list the automatic backups of OCR and nodes in which they were performed

ocrconfig -manualbackup ---> To perform manual backup of OCR

ocrconfig -export /home/oracle/ocr.bkp  ---> To perform logical backup of OCR to the path /home/oracle/ocr.bkp

ocrconfig -showbackup manual ---> To list the list of manual backups of OCR

ocrconfig -local ---> To determine the location of OLR

orcconfig -local -export /home/olr.bkp ---> To perform logical backup of the OLR