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From Dave Stanley <dstanl...@gmail.com>
Subject Re: Changing the reference store for the AMQ Message Store
Date Sun, 19 Apr 2009 12:15:25 GMT
Hi Stefan,
Is it possible to reproduce with a Junit. It would be great to get a
testcase & jira logged for this one. Can you post a summary of  your broker
config (activemq.xml) and the amount of load your putting on the broker?

Cheer's,
/Dave

On Fri, Apr 17, 2009 at 1:04 PM, stefan.moser <stefan.moser@wolverton.ca>wrote:

>
> Bad news.  After running fine as a standalone broker for two days, it died
> again today with the same error.  I've tried the syncOnWrite=true setting,
> but it slows down the broker too much for what is acceptable in my system.
> I think I'm pretty much out of options.
>
> Stefan
>
>
>
> Dave Stanley wrote:
> >
> > It seems as though your message store has been corrupted. You will
> > probably
> > need to wipe the <AMQ>/data directory to start from a clean
> >
> > In order to try and narrow down why this might be occurring:
> >
> > 1) Try test without the java service wrapper (standalone broker) and see
> > if
> > it makes any difference
> > 2) Try and enable syncOnWrite=true for the persistenceAdapter and see if
> > that helps
> > 3) Can you post some specs on the machine your using for your tests..is
> it
> > particularly fast? anything unusual about the disk setup?
> > 4) How are you stopping your broker. Are you using the windows scm (or
> > killing it using the windows task manager ..).
> >
> > Hope this helps,
> > /Dave
> >
> >
> > On Tue, Apr 14, 2009 at 4:19 PM, stefan.moser
> > <stefan.moser@wolverton.ca>wrote:
> >
> >>
> >> In the  http://activemq.apache.org/amq-message-store.html documentation
> >>  for
> >> the AMQ Message Store, it mentions that it uses Kaha by default for the
> >> reference store.  I'm assuming then that there are other options for the
> >> reference store, but I can't find any mention of them.  I'm new to
> >> ActiveMQ,
> >> so maybe I'm just not recognizing the lingo.
> >>
> >> The reason why I would like to look at other reference stores is that
> I'm
> >> currently experiencing a halting problem with my current AMQ Message
> >> Store
> >> setup,
> >>
> >>
> http://www.nabble.com/Could-not-locate-data-file-data-topic-data-X-tt22916586.html
> >> detailed here .  I've tried switching to JDBC persistence using Derby,
> >> but
> >> it's too slow for my needs.
> >>
> >> Can someone please help!
> >>
> >> Cheers,
> >> Stefan
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/Changing-the-reference-store-for-the-AMQ-Message-Store-tp23047210p23047210.html
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Changing-the-reference-store-for-the-AMQ-Message-Store-tp23047210p23101745.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>

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