Kahadb log files.

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Kahadb log files.

shaun.t.erickson
We have many files like this, under the kahadb directory:

-rw-r--r-- 1 activemq activemq 33560615 Jun  5 19:03 db-545.log

My co-admin would like to know if they can all (or at least the older ones) be blown away.

I'd like to know what they are, first, and how they can/should be handled, before I let him started whacking them.

Could someone educate me regarding these, please? Thanks.

-ste

_______________
Shaun T. Erickson
Technical Services
Accenture Life Insurance Platform
Murray Hill, NJ
office: 908-898-5332


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Re: Kahadb log files.

gtully
have a read of:
http://activemq.apache.org/why-do-kahadb-log-files-remain-after-cleanup.html
and try out the trace level logging

On 12 June 2012 16:16,  <[hidden email]> wrote:

> We have many files like this, under the kahadb directory:
>
> -rw-r--r-- 1 activemq activemq 33560615 Jun  5 19:03 db-545.log
>
> My co-admin would like to know if they can all (or at least the older ones) be blown away.
>
> I'd like to know what they are, first, and how they can/should be handled, before I let him started whacking them.
>
> Could someone educate me regarding these, please? Thanks.
>
> -ste
>
> _______________
> Shaun T. Erickson
> Technical Services
> Accenture Life Insurance Platform
> Murray Hill, NJ
> office: 908-898-5332
>
>
> ________________________________
> Subject to local law, communications with Accenture and its affiliates including telephone calls and emails (including content), may be monitored by our systems for the purposes of security and the assessment of internal compliance with Accenture policy.
> ______________________________________________________________________________________
>
> www.accenture.com



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RE: Kahadb log files.

shaun.t.erickson
Thanks, Gary. I'll do that.

-----Original Message-----
From: Gary Tully [mailto:[hidden email]]

have a read of:
http://activemq.apache.org/why-do-kahadb-log-files-remain-after-cleanup.html
and try out the trace level logging

On 12 June 2012 16:16,  <[hidden email]> wrote:
> We have many files like this, under the kahadb directory:
>
> -rw-r--r-- 1 activemq activemq 33560615 Jun  5 19:03 db-545.log
>
> My co-admin would like to know if they can all (or at least the older ones) be blown away.
>
> I'd like to know what they are, first, and how they can/should be handled, before I let him started whacking them.
>
> Could someone educate me regarding these, please? Thanks.

________________________________
Subject to local law, communications with Accenture and its affiliates including telephone calls and emails (including content), may be monitored by our systems for the purposes of security and the assessment of internal compliance with Accenture policy.
______________________________________________________________________________________

www.accenture.com

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RE: Kahadb log files.

shaun.t.erickson
In reply to this post by gtully
Forgive me, but having read this, I'll certainly turn on the trace logging and investigate, but this document doesn't really say anything about what to actually DO about them, once you've figured out why they are still around.

Is there more I should be reading?

-ste

-----Original Message-----
From: Erickson, Shaun T.

Thanks, Gary. I'll do that.

-----Original Message-----
From: Gary Tully [mailto:[hidden email]]

have a read of:
http://activemq.apache.org/why-do-kahadb-log-files-remain-after-cleanup.html
and try out the trace level logging

On 12 June 2012 16:16,  <[hidden email]> wrote:
> We have many files like this, under the kahadb directory:
>
> -rw-r--r-- 1 activemq activemq 33560615 Jun  5 19:03 db-545.log
>
> My co-admin would like to know if they can all (or at least the older ones) be blown away.
>
> I'd like to know what they are, first, and how they can/should be handled, before I let him started whacking them.
>
> Could someone educate me regarding these, please? Thanks.

________________________________
Subject to local law, communications with Accenture and its affiliates including telephone calls and emails (including content), may be monitored by our systems for the purposes of security and the assessment of internal compliance with Accenture policy.
______________________________________________________________________________________

www.accenture.com

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RE: Kahadb log files.

javatestcase
Shaun,

We are having similar issues.  Did you ultimately delete the old log files?  Or were you able to somehow close the loop on the old transactions.

After running for 3 months, we have 3 old logs that won't die on one of our servers....

Thanks

Bill
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RE: Kahadb log files.

shaun.t.erickson
Neither. I sent the link I was given, to our developers and asked them to fix their handling of things so that these logs wouldn't continue to be created. I'm still waiting.

-ste

> -----Original Message-----
> From: javatestcase [mailto:[hidden email]]
> Sent: Friday, February 15, 2013 2:04 PM
> To: [hidden email]
> Subject: RE: Kahadb log files.
>
> Shaun,
>
> We are having similar issues.  Did you ultimately delete the old log files?
> Or were you able to somehow close the loop on the old transactions.
>
> After running for 3 months, we have 3 old logs that won't die on one of our
> servers....
>
> Thanks
>
> Bill
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/Kahadb-log-files-
> tp4653202p4663561.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.


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RE: Kahadb log files.

shoaibraza134
I would add that if you have a maintenance window available - a v. low
traffic time of day or week - where there are typically no persisted
messages, it is going to be least disruptive to use that time window to
perform an upgrade.
Copying across the store might not be necessary, in which case you get a
(slightly) smoother swap-in of the 5.6.0 broker instance.

Life Insurance Advantages
<http://www.meritsdemerits.com/advantages-disadvantages-life-insurance/>  



-----
Shoaib Raza is writing articles on  Advantages and Disadvantages   of all things in the world.  
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Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
Shoaib Raza is writing articles on Advantages and Disadvantages of all things in the world.