HPUX queuedefs[4]

queuedefs(4) queuedefs(4)
NAME
queuedefs - queue description file for at(1), batch(1), and crontab(1)
SYNOPSIS
/usr/lib/cron/queuedefs
DESCRIPTION
The queuedefs file describes the characteristics of the queues managed
by cron (see cron(1M)). Each non-comment line in this file describes
one queue. The format of the lines are as follows:
q.[njobj][nicen][nwaitw]
The fields in this line are:
q The name of the queue, such that a is the default queue for
jobs started by at (see at(1)), b is the queue for jobs
started by batch (see batch(1)), and c is the queue for jobs
run from a crontab file (see crontab(1)). Queue names d
through y designate user-defined queues.
njob The maximum number of jobs that can be run simultaneously in
that queue. Although any number can be specified here, the
total number of jobs that can be run on all the queues is
limited to 40.
nice The nice value to give to all jobs in that queue that are
not run with a user ID of super-user (see nice(1)). The
default value is 2.
nwait
The number of seconds to wait before rescheduling a job that
was deferred because more than njob jobs were running in
that job's queue, or because more than 40 jobs were running
in all the queues (see njob above).
EXAMPLES
Consider the following queuedefs file:
a.4j1n
b.2j2n90w
The file is interpreted as follows:
a.4j1n The a queue, for at jobs (see at (1)), can have up
to 4 jobs running simultaneously, and those jobs
will be run with a nice value of 1.
Since no nwait value is given, if a job cannot be
run because too many other jobs are running, cron
will wait 60 seconds before trying again to run it
Hewlett-Packard Company - 1 - HP-UX Release 9.0: August 1992
queuedefs(4) queuedefs(4)
(see cron(1M)).
b.2j2n90w The b queue, for batch jobs (see batch(1)), can
have up to 2 jobs running simultaneously. Those
jobs will be run with a nice value of 2. If a job
cannot be run because too many other jobs are
running, cron will wait 90 seconds before trying
again to run it.
All other queues can have up to 100 jobs running simultaneously. They
will be run with a nice value of 2, and if a job cannot be run because
too many other jobs are running, cron will wait 60 seconds before
trying again to run it.
SEE ALSO
at(1), batch(1), nice(1), crontab(1), cron(1M), proto(4)
STANDARDS CONFORMANCE
queuedefs: SVID2
Hewlett-Packard Company - 2 - HP-UX Release 9.0: August 1992