-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Andreas Krasa wrote: > Am 25.11.09 17:37, schrieb Jaroslav Lukesh: >> At first, try to eliminate error outside of the Zope itself. Try to >> install it all into plain whole new (and reliable!) machine. Do not use >> restore of any backups! >> >> ----- Original Message ----- From: "Andreas Krasa" >> <andreas.kr...@wu-wien.ac.at> >> >>> A week ago we switched to a new layout (for corporate reasons) and now >>> we're experiencing frequent crashes of the Zope servers. Fortunately > > Hi Jaroslav, > > we're right in the process of tracking down the error outside of ZOPE. > > We have completely installed a new server from scratch with RHEL 5.4 and > have re-installed python 2.4.6 and the latest versions of libxml2 and > libxslt there. We double checked the LD config, and made sure that te > correct shared objects get loaded (via lsof). > > We also reinstalled a few other modules that contain C-code (such as > python-ldap) which we need for being able to do authenitcation. > > Unfortunately that didn't really help much. We still experience crashes. > > Are there any known issues with Zope 2.11.2, LibXML2 and/or LibXSLT that > could cause these problems? > > The only thing we re-used is the Data.fs, which we have to, because > we're talking about a production system here. > > Also note, that we have used excatly the same setup for a long time now, > even on the same hardware, without any of these troubles. The problems > only started when we switched over to a new (and probably more > resource-intensive layout). > > We're unfortunately still not able to reproduce these crashes.
Can you set 'ulimit -c' to get a core file, which might at least help point to the extension which is to blame (although it may just show the "downstream" victim of a heap munge). What versions of libxml2 / libxslt are you using? How about lxml? Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tsea...@palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAksS4FEACgkQ+gerLs4ltQ4d+ACeJom2eaL9cKTU5qq0zYd+4wjT syMAoI+2rPjBOJtz/HlQnbQgvDEghfGP =gOdT -----END PGP SIGNATURE----- _______________________________________________ Zope maillist - Zope@zope.org https://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope-dev )