I was working on a lab earlier today and ran into an issue that required me to increase the default timeout value for SnapDrive, so I figured I'd share the steps. By default SnapDrive's default timeout value is 30 seconds. The reason I needed to change this timeout value was due to the fact my Clustered ONTAP simulators where taking longer to start-up than my hosts which were connecting to those simulators; so by increasing the timeout value SnapDrive waited longer until the simulators came online and presented the LUNs for connectivity.
Follow these steps to change the default timeout value.
Note: This is not something to just implement without proper investigation.