If requested, obtain stacktraces for each application process and report it to stderr upon timeout
stack traces: minor improvements
- Also include the hostname and PID of the each process for which
we're sending the stack traces (vs. just including the ORTE process
name)
- Send a specific error message if we couldn't find "gstack" in the
$PATH (e.g., on OS X)
- Send a sepcific error message if gstack fails to run
- Print a message that obtaining the stack traces may take a few
seconds so that users don't wonder what's happening
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
help-orterun.txt: minor tweaks
Trivial update: show "--timeout" (instead of "-timeout") in the help
message, just to encourage the use of double-dash options.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
trivial: stacktrace -> stack trace
Trivial word smything.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
ebe159acef