List the Flux instance's start and stop times, by interpreting the contents
of the KVS
start event is posted to the eventlog at startup, and a
is posted to the eventlog at finalization. The timestamps on the two events
are used to calculate the instance run time, which is shown in the listing
in Flux Standard Duration format.
If the current
start event is not immediately preceded by a
event (unless it is the first entry in the eventlog), then the Flux instance
may have crashed and data may have been lost. If this is detected on instance
startup, it is logged by the broker's
rc1 script on the next reboot.
This command is not available to guest users.
- -h, --help
Summarize available options.
If the instance has most recently restarted from a crash, exit with a return code of 1, otherwise 0.
Suppress non-error output.
- -v, --show-version
Show the flux-core software version associated with each start event.
RFC 18: KVS Event Log Format: https://flux-framework.readthedocs.io/projects/flux-rfc/en/latest/spec_18.html
RFC 23: Flux Standard Duration: https://flux-framework.readthedocs.io/projects/flux-rfc/en/latest/spec_23.html