Oracle RAC issues and troubleshooting

-Relocating VIP to another node
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crsctl stop res ora.node1.vip
crsctl start res ora.node1.vip
crsctl stop res ora.node2.vip
crsctl start res ora.n0de2.vip
crsctl start res ora.node1.vip
crsctl relocate resource ora.node1.vip -n node1

--CRSD Not Starting uP
------------------------

ps -ef|grep crsd.bin
Next, check the status of ora.crsd, if offline try starting the CRS with ora.crsd:
crsctl stat res -t -init
crsctl start res ora.crsd -init

-- Starting Listener
------------------------
srvctl start listener -n node2

srvctl stop listener -n node1
srvctl stop scan_listener -i 1
srvctl stop scan_listener -i 3

--Start the LISTENER and LISTENER_SCAN2,LISTENER_SCAN3  from GRID_HOME
----------------------------------------------------------------------
srvctl start listener -n node1
srvctl start scan_listener -i 1
srvctl start scan_listener -i 2
srvctl start scan_listener -i 3

adding service for  DR setup
-----------------------------------

srvctl add service -db ERPDBA -service ERPDBA_HA -role PRIMARY -preferred ERPDBA1,ERPDBA2

Disable/Enable Oracle Services

srvctl disable service -d ERPDBA -s ERPDBA_HA
srvctl enable service -d ERPDBA -s ERPDBA_HA
srvctl stop service -d ERPDBA -s ERPDBA_HA
srvctl start service -d ERPDBA -s ERPDBA_HA


--- ** SRVCTL - CLuster start/stop ** -----

srvctl status instance -d ERPDBA -i ERPDBA1

srvctl stop instance -d ERPDBA -i ERPDBA1
srvctl stop instance -d ERPDBA -i ERPDBA2
srvctl start instance -d ERPDBA -i ERPDBA1
srvctl start instance -d ERPDBA -i ERPDBA2

srvctl status instance -d ERPDBA -i ERPDBA1
srvctl stop instance -d ERPDBA -i ERPDBA1 -o immediate
srvctl stop instance -d ERPDBA -i ERPDBA2 -o immediate