BLOCKING_OPEN_RETRY_DEFER <# of milliseconds between retries>
Configures the delay in milliseconds between retries when retrying a failed file open.
NOTE: Specifying a large BLOCKING_OPEN_RETRY_DEFER can slow performance, so FairCom generally recommends using the default BLOCKING_OPEN_RETRY_DEFER setting, and instead tweaking the total number of retries using BLOCKING_OPEN_RETRY_LIMIT.