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From <barry.barn...@wellsfargo.com>
Subject RE: Nothing on queues, Journal files not getting cleaned up
Date Tue, 29 Sep 2015 17:59:00 GMT
Why would the txlog (transaction log) be constantly growing with no messages on the queues?
 This is taking up all of our disk space, not the kahadb journal files!

Are there any howl log settings we should be using aside from the defaults?

Regards,

Barry 


-----Original Message-----
From: Christopher Shannon [mailto:christopher.l.shannon@gmail.com] 
Sent: Tuesday, September 29, 2015 11:34 AM
To: users@activemq.apache.org
Subject: Re: Nothing on queues, Journal files not getting cleaned up

There is no option to compact KahaDB.  The current solution for the problem of journal files
not being cleaned up is to use multi kahadb.  Gary has a good post about it here http://blog.garytully.com/2011/11/activemq-multiple-kahadb-instances.html

There's a couple open tickets to add compaction to KahaDB.

On Tue, Sep 29, 2015 at 10:10 AM, Clebert Suconic <clebert.suconic@gmail.com
> wrote:

> Isn't there any option to compact the journals on activemq5?
>
> In a journal sometimes you have the add-delete-add-add-delete somehow 
> that you can't can't really clean it unless you compact the whole 
> thing. Most of the times I had this issue was because I had a pending TX or something.
>
>
> Also: is there any pending XA Transactions?
>
> On Tue, Sep 29, 2015 at 9:29 AM, <barry.barnett@wellsfargo.com> wrote:
>
> > All Topic queue sizes in JConsole show 0, and dispatch counts show 0.
> Any
> > other suggestions?
> >
> > Regards,
> >
> > Barry
> > -----Original Message-----
> > From: tbain98@gmail.com [mailto:tbain98@gmail.com] On Behalf Of Tim 
> > Bain
> > Sent: Tuesday, September 29, 2015 1:14 AM
> > To: ActiveMQ Users
> > Subject: Re: Nothing on queues, Journal files not getting cleaned up
> >
> > I trust you've confirmed that there are no messages pending on 
> > topics as well as queues?  JMX is the easiest way I know to confirm 
> > that if you haven't already done so.
> >
> > Are some but not all journal files being deleted, or none at all?
> > On Sep 28, 2015 8:44 AM, <barry.barnett@wellsfargo.com> wrote:
> >
> > > Hello,
> > >
> > > How is it that our journal files continue to grow, yet no messages 
> > > are
> on
> > > the queues?
> > >
> > > ActiveMQ 5.11.1, Using KahaDB (not levelDB).
> > >
> > > How can you tell if a kahaDB scheduler is waiting, and in need of
> > clearing?
> > >
> > > Nothing on the Advisory queues (no network of brokers), nothing on 
> > > the DLQ.  Where else can I look?  Our txlogs are very large as well.
> > > Application Teams advise their transaction processing IS 
> > > committing on
> > gets
> > > and puts, etc..
> > >
> > > Regards,
> > >
> > > Barry
> > >
> > >
> > >
> >
>
>
>
> --
> Clebert Suconic
>
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