Important srvctl and crsctl commands

Displays the configuration for the SCAN VIP.

[root@rac2 Desktop]# srvctl config scan -i 1
SCAN name: rac-scan, Network: 1/192.192.2.0/255.255.255.0/eth4
SCAN VIP name: scan1, IP: /rac-scan/192.192.2.51


Displays the configuration information for a VIP or VIP's configured on a node.

[root@rac2 Desktop]# srvctl config vip  -n rac2
VIP exists: /rac2-vip/192.192.2.202/192.192.2.0/255.255.255.0/eth4, hosting node rac2

Displays configuration information for the SCAN listener.

[root@rac2 Desktop]# srvctl config scan_listener -i 1
SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1521

[root@rac2 Desktop]# srvctl config nodeapps
Network exists: 1/192.192.2.0/255.255.255.0/eth4, type static
VIP exists: /rac1-vip/192.192.2.201/192.192.2.0/255.255.255.0/eth4, hosting node rac1
VIP exists: /rac2-vip/192.192.2.202/192.192.2.0/255.255.255.0/eth4, hosting node rac2
GSD exists
ONS exists: Local port 6100, remote port 6200, EM port 2016

Temporarily relocates service from one node of the cluster to another.
 mandatory options are either -i, -t or -c, -n, but not both.

[root@rac2 Desktop]# srvctl relocate service -d orcl -s taf_service  -i orcl1 -t orcl2, orcl3


Display OHAS autostart config on this server
[root@rac2 Desktop]# crsctl disable crs
     Disable OHAS autostart on this server

  crsctl query crs activeversion
     Lists the Oracle Clusterware operating version
  crsctl query crs releaseversion
     Lists the Oracle Clusterware release version
  crsctl query crs softwareversion [<nodename>| -all]
     Lists the version of Oracle Clusterware software installed

Find public and private network ip addresses

[root@rac2 Desktop]# oifcfg getif
eth5  10.10.2.0  global  cluster_interconnect
eth4  192.192.2.0  global  public

check $CRS_HOME/cdata/<cluster_name> directory