Hi again ! ----- Original Message ----- From: "Sherwood Robinson" <srobinson@fredericksburg.com> To: "nuno" <nuno@fccn.pt> Sent: Tuesday, May 22, 2001 7:18 PM Subject: Re: [Zope] Zserver stability problems
Try restarting Apache... does it come back that way?
I have tried restarting apache when this problem had occured, but everything was still the same ! When i restarted zope all became fine ! I have read that this kind of problems can be related to the number of threads, I have checked that, i have the sugested 4 threads running ! I discovered in this mailling list that in some cases, zope hangs due to the lack of requests !!! Isn't it strange ?
Can you tell how much of your system resources are being use by Zope? There are 6 python processes spending 26 M each. I have plenty of RAM : ) All resources are fine !
Does it seem like the site gets slower the longer it is running? Nope ! Actually it's speed is good !
Are you running Debug.log on your Zope? I am now, i'll keep an eye on that log !
Are there any changes that you made to your Zope before this happened?
I altered the dtml-tree source code because i wanted to pass some arguments in a recursive way. I think it has nothing to do with hanging zope. What do you thing of using fastcgi ? Could it hang zope ? What is so strange is that zope is allright, and sudenly it gives me a blank page with the zope listenner UP ! Thank you in advance, Best regards, Nuno
SR
At 06:57 PM 5/22/2001 +0100, you wrote:
st@zope.org?subject=unsubscribe> List-Archive: <http://lists.zope.org/pipermail/zope/> Date: Tue, 22 May 2001 18:57:52 +0100
Hello,
I'm running zope 2.3.0 (Red -Hat Linux) behind apache with mod_proxy (ProxyPass) and fastcgi . All requests are satisfied successfully by Zserver , however it seems
that
sometimes the zope listener has to be restarted , which is not good !
What I have observed in particular, was that both apache an zope are up and working fine! But suddenly, all the requests made through browser to the zope web site, become in a blank page, the browser takes a long time to load and it shows
up the not found web page.
What seems to me so strange is, when this happen, both listeners are up (netstat -l ). Then I do a restart to the zope listener and all becomes fine again !
During last week this happened four times !
I have read the zope.org mailing list and saw that other persons have problems with Zope Server, but I haven't found any suitable solutions to this problem of Zserver stability.
Do you guys have any hints about the reasons of this behaviour? What should it cause this unexpected problem ?
Thank you all
Best regards Nuno
_______________________________________________ Zope maillist - Zope@zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-ann ounce http://lists.zope.org/mailman/listinfo/zope-dev )
---------------------------------------------------- Sherwood Robinson Hostmaster The Free Lance-Star/Internet Department srobinson@fredericksburg.com http://www.fredericksburg.com
616 Amelia St. Fredericksburg, VA 22401
540-374-5000 ext. 5657