Webcat causing crashes left and right!
This WebDNA talk-list message is from 1997
It keeps the original formatting.
numero = 13380
interpreted = N
texte = Howdy all,After several months of sweat and blood, we have completed our newwebcat-enabled web site at
. It worked fine duringour internal beta testing with the Webcat 2.0.1b1 plugin.We went live last Friday, and within 10 minutes Webstar started crashingwith a Type 2 or 25 error. Note that the only difference was that insteadof 4 or 5 simultaneous connections, we were at 20-50 simultaneousconnections. I also noticed that the server was downright sluggish whenaccessed under these conditions. I had hoped that a 604/120 would beenough horsepower for 100k hits/day...I immediately dropped back to the 2.0 final plugin, and things stabilizedsomewhat (although the Search engine stopped working...). Instead ofcrashing every 10 minutes, Webstar now only crashes every 4-6 hours. Itseems to be a cumulative effect, because shutting down and restartingWebstar seems to extend the time before a crash. I also get a Memory Errdisplayed over the graphical connections bar of the display window ofWebstar at some point before the crash, even though the high water mark formemory never passes 80%. Does this mean corrupted memory, memory full, orfaulty hardware? I also haven't seen any messages in the log file thatwould indicate a problem (but I haven't been able to see the log filebefore the application quits even if some logging to the screen occurs).I also noticed Webcat 2.0.1 final showed up over the weekend on the PacificCoast site (in the Docs directory? Come on guys...), so I tried that aswell. Same results: boom within 10 minutes with either Type 2 or Type 25error. CGI of 2.0.1b1 and 2.0.1: same results. I also tried dropping backto Webstar 2.0, with the same results.I am running on a PowerCenter 604/120 with 48mb RAM, mirrored disks withFWB Raid Toolkit 2.06, MacOS 8, Webstar 2.1, Webcat 2.0, and v2.0.2 of theAdmin, Dir Indexer and Data cache plugin, and v2.0.3 of the SSI plugin.Webcat and the Data Cache plugin are the only plugins being used when thecrashes occur. We started with the RAM allocation for Webstar at 15mb, andhave since increased it to 25mb with no effect. Norton 3.5.1 also gives aclean slate.I haven't been able to narrow down the cause of the crashes to anyparticular page or URL as of yet, but we have about a dozen templates andaround 5000 (yes, thousand) images with corresponding database entries todisplay them. We have surfed through every template ourselves, and haven'tbeen able to reproduce the crash.Has ANYONE seen behavior like this, or know what may causing it? We havebeen using this exact hardware throughout the development of this site, soI don't think my hardware is flaky. Regardless, I plan on migrating thewhole folder (all 165mb of it) back to our original server to verify thatthis is a software problem.Any help would be greatly appreciated. I'm getting really tired of myserver crashing. Again, this server has been used by 2-3 people fortesting for the past two months with no problems like this...Thanks,Dale---Dale LaFountain | mailto:dalel@dhorse.comDirector of MIS, WebMaster | http://www.dhorse.com/Dark Horse Comics, Inc. |Phone: 503-652-8815 x324
Associated Messages, from the most recent to the oldest:
Howdy all,After several months of sweat and blood, we have completed our newwebcat-enabled web site at
. It worked fine duringour internal beta testing with the Webcat 2.0.1b1 plugin.We went live last Friday, and within 10 minutes Webstar started crashingwith a Type 2 or 25 error. Note that the only difference was that insteadof 4 or 5 simultaneous connections, we were at 20-50 simultaneousconnections. I also noticed that the server was downright sluggish whenaccessed under these conditions. I had hoped that a 604/120 would beenough horsepower for 100k hits/day...I immediately dropped back to the 2.0 final plugin, and things stabilizedsomewhat (although the Search engine stopped working...). Instead ofcrashing every 10 minutes, Webstar now only crashes every 4-6 hours. Itseems to be a cumulative effect, because shutting down and restartingWebstar seems to extend the time before a crash. I also get a Memory Errdisplayed over the graphical connections bar of the display window ofWebstar at some point before the crash, even though the high water mark formemory never passes 80%. Does this mean corrupted memory, memory full, orfaulty hardware? I also haven't seen any messages in the log file thatwould indicate a problem (but I haven't been able to see the log filebefore the application quits even if some logging to the screen occurs).I also noticed Webcat 2.0.1 final showed up over the weekend on the PacificCoast site (in the Docs directory? Come on guys...), so I tried that aswell. Same results: boom within 10 minutes with either Type 2 or Type 25error. CGI of 2.0.1b1 and 2.0.1: same results. I also tried dropping backto Webstar 2.0, with the same results.I am running on a PowerCenter 604/120 with 48mb RAM, mirrored disks withFWB Raid Toolkit 2.06, MacOS 8, Webstar 2.1, Webcat 2.0, and v2.0.2 of theAdmin, Dir Indexer and Data cache plugin, and v2.0.3 of the SSI plugin.Webcat and the Data Cache plugin are the only plugins being used when thecrashes occur. We started with the RAM allocation for Webstar at 15mb, andhave since increased it to 25mb with no effect. Norton 3.5.1 also gives aclean slate.I haven't been able to narrow down the cause of the crashes to anyparticular page or URL as of yet, but we have about a dozen templates andaround 5000 (yes, thousand) images with corresponding database entries todisplay them. We have surfed through every template ourselves, and haven'tbeen able to reproduce the crash.Has ANYONE seen behavior like this, or know what may causing it? We havebeen using this exact hardware throughout the development of this site, soI don't think my hardware is flaky. Regardless, I plan on migrating thewhole folder (all 165mb of it) back to our original server to verify thatthis is a software problem.Any help would be greatly appreciated. I'm getting really tired of myserver crashing. Again, this server has been used by 2-3 people fortesting for the past two months with no problems like this...Thanks,Dale---Dale LaFountain | mailto:dalel@dhorse.comDirector of MIS, WebMaster | http://www.dhorse.com/Dark Horse Comics, Inc. |Phone: 503-652-8815 x324
Dale LaFountain
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