(RADIATOR) Input queue size

[Hugh Irvine]

Hello Vangelis -

See my other mail on this topic, but I suggest you use different log 
files for different Radiator instances.

regards

Hugh


On 13/11/2003, at 7:59 PM, Vangelis Kyriakakis wrote:

> Can all these Radiator instances use the same logfiles? Or they'll 
> have problems racing for file locks?
>
>          Vangelis
>
> Frank Danielson wrote:
>
>> It's really not that hard. You run a number of Radiator instances, 
>> with each
>> one having it's own connection to the LDAP, SQL, or whatever backend. 
>> Then
>> you front end those with an instance or two of Radiator running AuthBy
>> ROUNDROBIN or AuthBy LOADBALANCE to distribute the requests among 
>> them.
>>
>> You can process quite a lot of requests simultaneously this way. If 
>> your
>> current server is not responding fast enough but the CPU utilization 
>> is not
>> maxed out you are probably just hitting the ceiling on how many 
>> requests a
>> single instance can process at a time. Start up some more processes 
>> on the
>> box and use all those processor cycles that you paid for.
>>
>> -Frank
>>
>> -----Original Message-----
>> From: Claudio Lapidus [mailto:c_lapidus at hotmail.com]
>> Sent: Wednesday, November 12, 2003 9:19 PM
>> To: Guðbjörn S. Hreinsson; radiator at open.com.au
>> Subject: Re: (RADIATOR) Input queue size
>>
>> ......
>>
>>> From my own corner, I wish it were possible to have more than one
>> established connection with the SQL backend, so as to paralellize 
>> requests
>> to a certain degree. But yes, I suppose that means multithreading, 
>> and AFAIK
>> that's not possible under perl 5.6 nor 5.8 I think. Perhaps Perl 6 
>> would do
>> it?
>>
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>
>
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NB: have you included a copy of your configuration file (no secrets),
together with a trace 4 debug showing what is happening?

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