Hi Fletcher.
In mysql, what is the value of thread_cache_size?
If it is 0, try setting it to 4 (to begin with).
Regards,
--
Louis Munro
lmu...@inverse.ca :: www.inverse.ca
+1.514.447.4918 *125 :: +1 (866) 353-6153
Inverse inc. :: Leaders behind SOGo (www.sogo.nu) and PacketFence
(www.packetfence.org)
On 2013-09-05, at 10:04 , Fletcher Haynes <fhay...@willamette.edu> wrote:
> Not to hijack Dave's thread, but I started having this issue again two days
> ago. Except this time, I am not getting any DB handle errors. This is all I
> see in radius.log:
> Wed Sep 4 20:54:22 2013 : Error: Discarding duplicate request from client
> 158.104.249.7 port 32768 - ID: 82 due to unfinished request 10895
>
> I see a lot of these, then it handles a few more requests and then dies. From
> what I can tell, this indicates a slow backend DB, but I have it running on a
> separate VM with 4GB of RAM and 4 cores. MySQL spikes 100% regularly on one
> CPU, memory is about 70% used. I"ve done all the MySQL Tuning changes in the
> Admin guide. At this point, I've had to pull our PF from production, as it
> isn't stable enough.
>
> I have two core dumps from freeradius from when it crashes, but I haven't
> been able to get anything useful out of them. Would anyone be interested in
> seeing those? I am going to see if I can compile FR from source with
> --enable-developer so I can more useful info in gdb. I might also switch to
> RHEL and see if that has anything to do with it.
>
>
> On Thu, Sep 5, 2013 at 6:11 AM, Louis Munro <lmu...@inverse.ca> wrote:
> Hi Dave,
> Have you checked for errors in logs/webservices_errors_log and
> logs/webservices_access_log ?
>
> The packetfence module of FreeRADIUS calls on this webservice. The issue
> could be related to that.
>
> Regards,
> --
> Louis Munro
> lmu...@inverse.ca :: www.inverse.ca
> +1.514.447.4918 *125 :: +1 (866) 353-6153
> Inverse inc. :: Leaders behind SOGo (www.sogo.nu) and PacketFence
> (www.packetfence.org)
>
> On 2013-09-04, at 13:07 , Derek Wuelfrath <dwuelfr...@inverse.ca> wrote:
>
>>> Debug is probably the only way you'll get an answer.
>>>
>>> radiusd -X -d /usr/local/pf/raddb > /usr/local/pf/logs/radius.log 2>&1
>>
>> Running FreeRADIUS in debug mode will remove the "multithreading" support
>> which is almost all of the time the cause of the crash (not that
>> multithreading is buggy in FreeRADIUS but it is contributing to crashing).
>>
>> That can certainly help you but that may also "prevent" your FreeRADIUS from
>> crashing.
>>
>> Derek
>>
>> --
>> Derek Wuelfrath
>> dwuelfr...@inverse.ca :: +1.514.447.4918 (x110) :: www.inverse.ca
>> Inverse inc. :: Leaders behind SOGo (www.sogo.nu) and PacketFence
>> (www.packetfence.org)
>>
>> On 2013-09-04, at 6:41 AM, Jason Frisvold <xenoph...@godshell.com> wrote:
>>
>>> Bulanda, Dave G wrote:
>>>> Louis,
>>>>
>>>> Radius is still stopping. I have an external NMS monitor for the process
>>>> and alert and then restart the service pfcmd service radius restart (As
>>>> it is still leaving a pid file.) At least this is minimizing the impact
>>>> on my users, but I would like to resolve this.
>>>>
>>>> What other places/logs can I check?
>>>
>>> Well... Not sure if you're going to like this, but I would recommend
>>> running radiusd with the -X flag and redirecting output to a log file.
>>> This puts radiusd into debug mode and will provide significantly more
>>> information on what's happening. From the log you provided, it appears
>>> that radiusd is just stopping with no log entry indicating what
>>> happened. Debug is probably the only way you'll get an answer.
>>>
>>> radiusd -X -d /usr/local/pf/raddb > /usr/local/pf/logs/radius.log 2>&1
>>>
>>> This does run in the foreground, though, so you'll have to keep a
>>> session open. I suggest using the screen command for this so a timeout
>>> doesn't kill your session.
>>>
>>>> Thank you again for all the help,
>>>>
>>>> David Bulanda
>>>
>>>
>>> --
>>> ---------------------------
>>> Jason 'XenoPhage' Frisvold
>>> xenoph...@godshell.com
>>> ---------------------------
>>>
>>> "Any sufficiently advanced magic is indistinguishable from technology.\"
>>> - Niven's Inverse of Clarke's Third Law
>>>
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>>
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>
>
> ------------------------------------------------------------------------------
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> tutorial videos with LearnDevNow. Subscribe today and save!
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>
>
>
> --
> Fletcher Haynes <fhay...@willamette.edu>
> Systems Administrator/Network Services Consultant
> Willamette Integrated Technology Services
> Willamette University, Salem, OR
> Phone: 503.370.6016
> ------------------------------------------------------------------------------
> Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more!
> Discover the easy way to master current and previous Microsoft technologies
> and advance your career. Get an incredible 1,500+ hours of step-by-step
> tutorial videos with LearnDevNow. Subscribe today and save!
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> https://lists.sourceforge.net/lists/listinfo/packetfence-users
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