Common Oracle Clusterware crsctl commands

 Oracle Clusterware crsctl commands:

# Check cluster status

crsctl check crs

crsctl check cluster

# Cluster resources

crsctl status resource -t

crsctl status resource

crsctl stat res -t

# Cluster nodes

crsctl query css votedisk

crsctl query css misscount

olsnodes -n

olsnodes -s

# Start/Stop Clusterware on local node

crsctl start crs

crsctl stop crs

# Start/Stop Clusterware on a remote node

crsctl start cluster -n racnode1

crsctl stop cluster -n racnode1

# Start/Stop Clusterware on all nodes

crsctl start cluster -all

crsctl stop cluster -all

# Check CRS stack

crsctl check cssd

crsctl check evmd

crsctl check crsd

# ASM and listeners (resource status)

crsctl status resource ora.asm -t

crsctl status resource ora.LISTENER.lsnr

# View Clusterware version

crsctl query crs activeversion

crsctl query crs softwareversion

# Enable/Disable CRS autostart

crsctl enable crs

crsctl disable crs

----------RAC node failover

# Gracefully stop Clusterware on node1

crsctl stop cluster -n racnode1

# Verify node status

crsctl check cluster -all

# Start node1 Clusterware

crsctl start cluster -n racnode1

# Verify all resources

crsctl stat res -t

Common Oracle RAC srvctl commands

 Common Oracle RAC srvctl commands:

# Database

srvctl status database -d RACDB

srvctl start database -d RACDB

srvctl stop database -d RACDB -o immediate

srvctl config database -d RACDB

# Instance

srvctl status instance -d RACDB -i RACDB1

srvctl start instance -d RACDB -i RACDB1

srvctl stop instance -d RACDB -i RACDB1 -o immediate

# Services

srvctl status service -d RACDB

srvctl start service -d RACDB -s APP_SVC

srvctl stop service -d RACDB -s APP_SVC

srvctl relocate service -d RACDB -s APP_SVC -oldinst RACDB1 -newinst RACDB2

# Listener

srvctl status listener

srvctl start listener

srvctl stop listener

srvctl config listener

# SCAN

srvctl status scan

srvctl status scan_listener

srvctl config scan

srvctl start scan_listener

srvctl stop scan_listener

# ASM

srvctl status asm

srvctl start asm

srvctl stop asm

# Node applications

srvctl status nodeapps

srvctl start nodeapps

srvctl stop nodeapps

------------For your RAC node maintenance

# Stop only node1 database instance

srvctl stop instance -d RACDB -i RACDB1 -o immediate

# Start it again

srvctl start instance -d RACDB -i RACDB1

# Verify status

srvctl status database -d RACDB