On 2004.10.25, Steve <[EMAIL PROTECTED]> wrote: > They seem to cause a variety of errors in different browsers. I've been > on the receiving end of one of these and in Mozilla it gave a popup > message:
Are you able to reproduce this error on demand? Or is it completely random? > Unfortunately the logs are going to quickly for me to determine which > error gave the message. The site is getting to be very busy in the run > up to halloween so I wondered if it was related to the load apart from > these errors the system doesn't seem to have any problems and the > response is good. What do you mean by "going too quickly"? Aren't you logging to disk? Can't you just roll the log and then inspect it at your leisure? > I'd be grateful is someone could shed some light on these errors or > point me at a way to diagnose the problem without adversely effecting > the site. How large is the nsd process memory footprint? What modules are you loading? Did you upgrade anything at ALL lately? What OS is this on? Is it a single front-end host or a farm of them? If it's a farm, is it behind a load balancer, if so what make/model? Is your upstream bandwidth provider having routing issues? What kind of uplink exists on the host (10mbit, 100mbit, half or full duplex, configured or auto-negotiate)? What make/model switch is/are the hosts connected to? Are the switches configured or auto-negotiate? Is there any other traffic on your network segment or is it just these front-end webservers? Is there a RDBMS involved, and is it running on its own dedicated host? On the same network segment? Do you serve static assets from these front-end hosts, or are you using a dedicated server for them and/or a CDN? This is just a short list of questions to get a better picture of what you're running, what your network architecture looks like and some things I've personally seen before that could possibly be responsible for the badness you're seeing. Lets eliminate the low-hanging fruit first ... -- Dossy -- Dossy Shiobara mail: [EMAIL PROTECTED] Panoptic Computer Network web: http://www.panoptic.com/ "He realized the fastest way to change is to laugh at your own folly -- then you can let go and quickly move on." (p. 70) -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to <[EMAIL PROTECTED]> with the body of "SIGNOFF AOLSERVER" in the email message. You can leave the Subject: field of your email blank.
