OptionalstaleOptionaltimeoutHow long a write or refresh waits for the lock before rejecting, in milliseconds, counted from the call, so time queued behind other callers in this process counts too. Defaults to 60 000, so a waiter outlasts a crashed holder's lock.
OptionalretryPause between attempts to take the lock, in milliseconds. Defaults to 25.
A lock file older than this, in milliseconds, is taken to belong to a holder that crashed, and is broken. It must exceed the longest time a holder keeps the lock, which for a refresh is one SSO round trip plus a file write. Defaults to 30 000.