scripts: Run scriptstatus for hung event
The timeout information printed by ctdbd is less than useful because
it refers to the cumulative time taken by the eventscripts run so far.
Adding scriptstatus output indicates where time was actually spent.
Since there is now quite a bit of output, serialise the calls to this
script using flock.
Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
(This used to be ctdb commit
1b016b2dfc5d7d3f2a42ce4dfe569608e90eb714)