In addition to what ALi said, look to see if you have any old messages in
the DLQ.  That's a classic cause of KahaDB files not getting deleted.

Because KahaDB is a journaling database, I'd be surprised if you can delete
the old messages without giving it at least a little more space, so you
should grow your partition temporarily to let you do this cleanup.  Or you
could just delete the oldest file and hope you didn't lose anything you
needed.
On Nov 18, 2015 1:04 AM, "ALi" <osat...@gmail.com> wrote:

> configure better the log of kahadb
>
>
> http://activemq.apache.org/why-do-kahadb-log-files-remain-after-cleanup.html
>
>
> (sorry for double email) first i answer and second i look for info .....
>
> On Wed, Nov 18, 2015 at 9:02 AM, ALi <osat...@gmail.com> wrote:
>
> > if you are seeing so many log ... the problem isnt the kahadb store. it
> is
> > the size of log you have, and you cant delete logs by the ui
> >
> > On Tue, Nov 17, 2015 at 5:30 AM, YaoPau <jonrgr...@gmail.com> wrote:
> >
> >> Here's what I'm seeing on my AWS box:
> >>
> >> Filesystem      Size  Used Avail Use% Mounted on
> >> /dev/xvda1       11G   11G     0 100% /
> >>
> >> When I click purge or delete in my ActiveMQ UI, I just get a spinning
> >> wheel
> >> that never does anything.
> >>
> >> I ssh'd into the AWS box, and I see a number of log files within kahadb
> >> (db-1719.log, etc) that are using up most of the space on the box.
> >>
> >> What are the best options for freeing up space so I can purge/delete
> >> queues
> >> again via the UI?
> >>
> >>
> >>
> >> --
> >> View this message in context:
> >>
> http://activemq.2283324.n4.nabble.com/AWS-disk-hosting-ActiveMQ-is-full-UI-purge-delete-doesn-t-work-tp4703991.html
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >
> >
>

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