Use following steps to bring down Node | cluster-11gr2
a) olsnodes -n
(gives number of nodes in a cluster)
b) crsctl status resource -t
(store output of the command)
c) stop agents on all nodes in a cluster and create blackout in OEM as per requested timings
emctl stop dbconsole
( stop the agent running on oracle home)
d) Perform following steps in all nodes in a cluster
stop local listener and check status if listener
srvctl stop listener -n nodename
srvctl status listener -n nodename
e) Perform on any one node
check how many databases running on RAC- CLUSTER?
bring down the all RAC databases
srvctl status database -d dbname(unique)
(This command shows, how many instances the databases running on RAC CLUSTER)
srvctl stop database -d dbname(unique)
srvctl status database -d dbname(unique)
f) Shut down asm running on each node in cluster with following command
srvctl stop asm -n nodename
check status if asm after
srvctl status asm -n nodename
g) stop node application running on the each node in a cluster
if you don’t do this if HAS is enabled, it automatically reboot the nodes
make sure stop node apps on all nodes
srvctl stop nodeapps -n nodename
h) Make sure these steps performed on all nodes in a cluster from any of the node issue following command and stop cluster-ware stack on RAC
crsctl stop cluster -all
( -all bring the cluster-ware stack on all nodes in a cluster)
after this command is completed.
make sure CRS Stack is down on all nodes with following command
crsctl check cluster -all
crsctl_stat -t
######------Your cluster is down ------######
Use following commands to bring up RAC Cluster
a) Maintainance
(Following command brings up CRS stack in all nodes in a cluster)
crsctl start cluster -all
check the status of CRS in all nodes in a cluster using following command
crsctl check cluster -all
b) start node applications on each in a cluster
srvctl start nodeapps -n nodename
check status on each node
srvctl status nodeapps -n nodename
c) Startup asm running on each node with following command
srvctl start asm -n nodename
check status if asm after
srvctl status asm -n nodename
d)bring up all databases in a cluster
srvctl start database -d dbname(unique)
check the status of database with following command
srvctl status database -d dbname(unique)
e)Start Listener running on all databases in a cluster
srvctl start listener -n nodename
check status if local listener on each node in a RAC cluster
srvctl status listener -n nodename
f) start agents on all nodes
srvctl start dbconsole
validate all components with following command, check status of each resource on a cluster with following command and compare the result set with the before
crsctl status resource -t
---- NIKHIL TATINENI ----
---- Oracle In Memory ----
a) olsnodes -n
(gives number of nodes in a cluster)
b) crsctl status resource -t
(store output of the command)
c) stop agents on all nodes in a cluster and create blackout in OEM as per requested timings
emctl stop dbconsole
( stop the agent running on oracle home)
d) Perform following steps in all nodes in a cluster
stop local listener and check status if listener
srvctl stop listener -n nodename
srvctl status listener -n nodename
e) Perform on any one node
check how many databases running on RAC- CLUSTER?
bring down the all RAC databases
srvctl status database -d dbname(unique)
(This command shows, how many instances the databases running on RAC CLUSTER)
srvctl stop database -d dbname(unique)
srvctl status database -d dbname(unique)
f) Shut down asm running on each node in cluster with following command
srvctl stop asm -n nodename
check status if asm after
srvctl status asm -n nodename
g) stop node application running on the each node in a cluster
if you don’t do this if HAS is enabled, it automatically reboot the nodes
make sure stop node apps on all nodes
srvctl stop nodeapps -n nodename
h) Make sure these steps performed on all nodes in a cluster from any of the node issue following command and stop cluster-ware stack on RAC
crsctl stop cluster -all
( -all bring the cluster-ware stack on all nodes in a cluster)
after this command is completed.
make sure CRS Stack is down on all nodes with following command
crsctl check cluster -all
crsctl_stat -t
######------Your cluster is down ------######
Use following commands to bring up RAC Cluster
a) Maintainance
(Following command brings up CRS stack in all nodes in a cluster)
crsctl start cluster -all
check the status of CRS in all nodes in a cluster using following command
crsctl check cluster -all
b) start node applications on each in a cluster
srvctl start nodeapps -n nodename
check status on each node
srvctl status nodeapps -n nodename
c) Startup asm running on each node with following command
srvctl start asm -n nodename
check status if asm after
srvctl status asm -n nodename
d)bring up all databases in a cluster
srvctl start database -d dbname(unique)
check the status of database with following command
srvctl status database -d dbname(unique)
e)Start Listener running on all databases in a cluster
srvctl start listener -n nodename
check status if local listener on each node in a RAC cluster
srvctl status listener -n nodename
f) start agents on all nodes
srvctl start dbconsole
validate all components with following command, check status of each resource on a cluster with following command and compare the result set with the before
crsctl status resource -t
---- NIKHIL TATINENI ----
---- Oracle In Memory ----
