/etc/news/innwatch.ctl is in inn2 2.6.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | ## $Id: innwatch.ctl 9629 2014-05-14 17:23:39Z iulius $
##
## Sample control file for innwatch.
##
## Indicates what to run to test the state of the news system, and what
## to do about it. Format:
## !state!when!command!test!limit!command!reason/comment
## where
## <!> Delimiter; pick from [,:@;?!].
## <state> State to enter if true.
## <when> States we must be in to match.
## <command> Command to run to test condition.
## <test> Operator to use in test(1) command.
## <limit> Value to test against.
## <command> Command for innwatch to perform; use exit,
## flush, go, pause, shutdown, skip, or throttle.
## <reason> Used in ctlinnd command (if needed).
##
## See the innwatch.ctl man page for more information.
## First, just exit innwatch if innd has gone away.
!!! test -f ${LOCKS}/innd.pid && echo 0 || echo 1 ! eq ! 1 ! exit ! innd dead
## If another innwatch has started, exit.
!!! cat ${LOCKS}/LOCK.${PROGNAME} ! ne ! $$ ! exit ! innwatch replaced
## Next test the load average. Above first threshold pause, above higher
## threshold throttle, below restart limit undo whatever was done.
!load!load hiload! uptime | tr -d ,. | awk '{ print $(NF - 2) }' ! lt ! ${INNWATCHLOLOAD} ! go ! loadav
!hiload!+ load! uptime | tr -d ,. | awk '{ print $(NF - 2) }' ! gt ! ${INNWATCHHILOAD} ! throttle ! loadav
!load!+! uptime | tr -d ,. | awk '{ print $(NF - 2) }' ! gt ! ${INNWATCHPAUSELOAD} ! pause ! loadav
## Uncomment these to keep overchan backlog in check. Assumes your overchan
## feed is named 'overview!'.
#::overblog:ctlinnd feedinfo overview!|awk 'NR==1{print $7}':lt:100000:go:overviewbacklog
#:overblog:+:ctlinnd feedinfo overview!|awk 'NR==1{print $7}':gt:400000:throttle:overviewbacklog
## If load is OK, check space (and inodes) on various filesystems
!!! ${INNDF} . ! lt ! ${INNWATCHSPOOLSPACE} ! throttle ! No space (spool)
!!! ${INNDF} ${BATCH} ! lt ! ${INNWATCHBATCHSPACE} ! throttle ! No space (newsq)
!!! ${INNDF} ${PATHDB} ! lt ! ${INNWATCHLIBSPACE} ! throttle ! No space (newslib)
!!! ${INNDF} -i . ! lt ! ${INNWATCHSPOOLNODES} ! throttle ! No space (spool inodes)
!!! test -d ${OVERVIEWDIR} && ${INNDF} ${OVERVIEWDIR} ! lt ! ${INNWATCHSPOOLSPACE} ! throttle ! No space (overview)
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