Re: high performance FR installation and unfinished requests

2008-06-18 Thread Michael Schwartzkopff
Am Dienstag, 17. Juni 2008 15:05 schrieb Alan DeKok: Michael Schwartzkopff wrote: we have a FR server (version 1.1.7) on a Redhat machine. We use it for dumping accouting requests into a database. We have about 200 requests per second in average. Once in a while (1 per minute) we see a

Re: high performance FR installation and unfinished requests

2008-06-18 Thread Alan DeKok
Michael Schwartzkopff wrote: OK. We are testing with sql_log. The system load ist significant lower now. Uptime went from 0.3 to 0.05. That's nice. But still we see the same amout of error duplicate packets in the radius log. That's not. I would not be worried at all about that, the

high performance FR installation and unfinished requests

2008-06-17 Thread Michael Schwartzkopff
Hi, we have a FR server (version 1.1.7) on a Redhat machine. We use it for dumping accouting requests into a database. We have about 200 requests per second in average. Once in a while (1 per minute) we see a error in the log file: Discarding duplicate request from client ... due to unfinished

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Ivan Kalik
200 requests per second is not much for freeradius but it's a lot for the database. It's highly likely that the database can't cope. Ivan Kalik Kalik Informatika ISP Dana 17/6/2008, Michael Schwartzkopff [EMAIL PROTECTED] piše: Hi, we have a FR server (version 1.1.7) on a Redhat machine. We

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Michael Schwartzkopff
Am Dienstag, 17. Juni 2008 15:00 schrieb Ivan Kalik: 200 requests per second is not much for freeradius but it's a lot for the database. It's highly likely that the database can't cope. We check this. DB response 3ms and the DB has 1000 threads. So no problem here. -- Dr. Michael

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Alan DeKok
Michael Schwartzkopff wrote: we have a FR server (version 1.1.7) on a Redhat machine. We use it for dumping accouting requests into a database. We have about 200 requests per second in average. Once in a while (1 per minute) we see a error in the log file: Discarding duplicate request

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Kenneth Marshall
Your response time must always be fast enough. If the DB lags at any time you will have the timeout problem. Typically, this can occur during checkpoints or other heavy I/O periods. What is the response time under load? Ken On Tue, Jun 17, 2008 at 03:08:39PM +0200, Michael Schwartzkopff wrote:

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Michael Schwartzkopff
Am Dienstag, 17. Juni 2008 15:05 schrieb Alan DeKok: How can we monitor how any requests the RADIUS server gets? Is this anything to worry? You probably want to double-check your database. Tune it, optimize it, upgrade the hardware, whatever. Thanks for you mail. Is there any utility

Re: high performance FR installation and unfinished requests

2008-06-17 Thread Alan DeKok
Michael Schwartzkopff wrote: Is there any utility in FR to look after the actual performace? Like requests per second, backlog queue, ... No. The SNMP code exists, but it doesn't really work in 2.0. It should be fixed at some point... Alan DeKok. - List info/subscribe/unsubscribe? See