[Info-vax] Are queue manager updates written to disk immediately ?

Johnny Billquist bqt at softjar.se
Fri Apr 12 11:32:39 EDT 2013


On 2013-04-12 16:50, Paul Sture wrote:
> In article <kk95l8$lqt$1 at news.albasani.net>,
>   Jan-Erik Soderholm <jan-erik.soderholm at telia.com> wrote:
>
>> And it wasn't as simple as an extra submit of the job
>> from the startup scripts? Do you have any log files
>> with the startup/console output ?
>
> Not likely because it had the same job entry number.

Since it had the same job number that would imply that indeed it was 
rerunning the same job. Is the job set to restart?

There is a delicate race condition in batch in general, when it itself 
submits the next run, in that you can end up with two jobs if the job 
manage to do the submit, but don't manage to finish. This requires some 
careful thinking and design to at least minimize.
I know I've had a similar issue under RSX with my backup jobs.

However, the one really strange thing I see in all this is that the log 
file seems to have confirmed that your first run did submit a job, but 
that job seemingly disappeared into thin air.
That is the one thing I can't account for.

	Johnny




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