Use the crsctl query crs releasepatch command to display the patch level which is updated in the Grid home patch repository while patching a node. The patch level corresponds to only the local node in which the command is executed. This command can be executed while the stack is not running.
Syntax
crsctl query crs releasepatch
Example
The crsctl query crs releasepatch command returns output similar to the following for a node which has no patches applied:
Oracle Clusterware release patch level is [3180840333] and the complete list of
patches is [13559647] on the local node.