« Return to Thread: Report / Printing manager for the web

Minimising Availability Errors (Apache-4D)

by Peter Jakobsson-2 :: Rate this Message:

Reply to Author | View in Thread

Hi All

One of my customers' IT guys is becoming increasingly frustrated at  
the level of 503 errors they are getting from Apache which if  
fronting a 4D-Web server runnin an Active 4D solution.

The problem seems to be that when fielding requests, 4D just can't  
create the sockets fast enough for Apache to be happy.

Architecture is:

4D Data Server 2004.7 running under Windows 2003 Server
4D Client 2004.7 running as web server under Windows 2003 Server
Apache running on the same Windows machine as 4D Client

Apart from the 503's, performance is good and the site has been  
running for over a year successfully, but at higher loads, the error  
rate goes up even though 4D doesn't seem particularly taxed in terms  
of page serving capacity.

The problem is I'm not so savvy when it comes to low level TCP  
activity and optimising Apache / 4D communications.

If anyone else out there is I'd appreciate any pointers.

Regards

Peter

_______________________________________________
Active4D-dev mailing list
Active4D-dev@...
http://mailman.aparajitaworld.com/mailman/listinfo/active4d-dev
Archives: http://mailman.aparajitaworld.com/archive/active4d-dev/

 « Return to Thread: Report / Printing manager for the web