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Basic RAC Management Commands
Cluster Related Commands |
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| crs_stat -t | Shows HA resource status (hard to read) |
| crsstat | Ouptut of crs_stat -t formatted nicely |
| ps -ef|grep d.bin | crsd.bin evmd.bin ocssd.bin |
| crsctl check crs | CSS,CRS,EVM appears healthy |
| crsctl stop crs | Stop crs and all other services |
| crsctl disable crs* | Prevents CRS from starting on reboot |
| crsctl enable crs* | Enables CRS start on reboot |
| crs_stop -all | Stops all registered resources |
| crs_start -all | Starts all registered resources |
* These commands update the file /etc/oracle/scls_scr/<node>/root/crsstart which contains the string “enable” or “disable” as appropriate.
Database Related Commands |
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| srvctl start instance -d <db_name> -i <inst_name> | Starts an instance |
| srvctl start database -d <db_name> | Starts all instances |
| srvctl stop database -d <db_name> | Stops all instances, closes database |
| srvctl stop instance -d <db_name> -i <inst_name> | Stops an instance |
| srvctl start service -d <db_name> -s <service_name> | Starts a service |
| srvctl stop service -d <db_name> -s <service_name> | Stops a service |
| srvctl status service -d <db_name> | Checks status of a service |
| srvctl status instance -d <db_name> -i <inst_name> | Checks an individual instance |
| srvctl status database -d <db_name> | Checks status of all instances |
| srvctl start nodeapps -n <node_name> | Starts gsd, vip, listener, and ons |
| srvctl stop nodeapps -n <node_name> | Stops gsd, vip and listener |
