I hadn't thought to check a static resource to see if it was still
available. I'll do that next time it hangs.
I'm currently running jdk1.6.0_32 with these JVM arguments:
-server -Dsun.io.useCanonCaches=false -XX:MaxPermSize=512m
-XX:+UseParallelGC -Xbatch -Dsun.rmi.dgc.client.gcInterval=600000
-Dsun.rmi.dgc.server.gcInterval=300000
-Dcoldfusion.rootDir={application.home}/../
-Dcoldfusion.libPath={application.home}/../lib
The server has 6 Gb of ram and 4 CPU cores.
On 3/13/14 4:56 PM, Michael van Leest wrote:
> Is the server responsive when CF hangs? Or is it a bit slow/unresponsive as
> well?
> I had some serious crash issues with CF9 64 bit a few years back and
> switched over to railo after trying to debug it for weeks without result.
>
> Make sure to check the windows logs if there are any weird events before CF
> hangs. My problem was mainly with JVM GC not doing its work properly and
> eventually kill CF.
> You could try to upgrade your JVM to a newer version that is officially
> supported, but not sure if that will help your issue (trial&error).
>
> Good luck!
>
>
> 2014-03-14 0:50 GMT+01:00 .jonah <[email protected]>:
>
>> So, here's a tricky one. I have a server that hangs seemingly randomly
>> but around once a day.
>>
>> Windows Server 2008, IIS, ColdFusion 9.
>>
>> It will either return a 503 or the browser will just keep spinning and
>> never return anything.
>>
>> When I go in to restart it (with a batch file) sometimes the "ColdFusion
>> 9 Application Server" service takes a really long time to stop and
>> sometimes the "W3SVC" service takes a long time.
>>
>> Where do I start diagnosing this? How can I find out what's hanging?
>> Which windows info should I look at? ColdFusion?
>>
>> Thanks!
>>
>>
>>
>
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