Updates the gateway virtual machine (VM) software. The request
immediately triggers the software update.
When you make this request, you get a 200 OK
success response
immediately. However, it might take some time for the update to
complete. You can call
describe_gateway_information
to verify the gateway is in the STATE_RUNNING
state.
A software update forces a system restart of your gateway. You can
minimize the chance of any disruption to your applications by increasing
your iSCSI Initiators' timeouts. For more information about increasing
iSCSI Initiator timeouts for Windows and Linux, see Customizing your Windows iSCSI settings
and Customizing your Linux iSCSI settings,
respectively.