Hi All, A while ago I started using Zope 2.7 instead of Zope 2.6. After this upgrade thing are not running as expected. Currently using Zope 2.7.2 Problem 1) Zope crashes spontaniously After running for a while the zope server stops responding. When I check the server the main zope thread is killed and the subthreads are running on there own without the parent proces. Problem 2) Zope leaks memory After installing zope 2.7 it looks like the server leaks a lot of memory. The memory keeps adding until the server runs out of memory. Does anyone know a solution to these problems. Greetings Ralph
--On Donnerstag, 23. September 2004 11:38 Uhr +0200 Ralph van den Houdt <ralph@ezcompany.nl> wrote:
Problem 2) Zope leaks memory After installing zope 2.7 it looks like the server leaks a lot of memory. The memory keeps adding until the server runs out of memory.
A memory leak in cAccessControl will be fixed in 2.7.3. This might be related to your leak. -aj
Hi Andreas, Ik patched Zope a few days ago with: http://zope.org/Collectors/Zope/1436 Still no success. This class ZClasses.Method.MWp keeps adding up in the Refcounts? Ralph Andreas Jung wrote:
--On Donnerstag, 23. September 2004 11:38 Uhr +0200 Ralph van den Houdt <ralph@ezcompany.nl> wrote:
Problem 2) Zope leaks memory After installing zope 2.7 it looks like the server leaks a lot of memory. The memory keeps adding until the server runs out of memory.
A memory leak in cAccessControl will be fixed in 2.7.3. This might be related to your leak.
-aj
sorry, no idea about refcount problems in ZClasses. -aj --On Donnerstag, 23. September 2004 12:03 Uhr +0200 Ralph van den Houdt <ralph@ezcompany.nl> wrote:
Hi Andreas,
Ik patched Zope a few days ago with:
http://zope.org/Collectors/Zope/1436
Still no success.
This class ZClasses.Method.MWp keeps adding up in the Refcounts?
Ralph
Andreas Jung wrote:
--On Donnerstag, 23. September 2004 11:38 Uhr +0200 Ralph van den Houdt <ralph@ezcompany.nl> wrote:
Problem 2) Zope leaks memory After installing zope 2.7 it looks like the server leaks a lot of memory. The memory keeps adding until the server runs out of memory.
A memory leak in cAccessControl will be fixed in 2.7.3. This might be related to your leak.
-aj
Ralph van den Houdt wrote at 2004-9-23 11:38 +0200:
A while ago I started using Zope 2.7 instead of Zope 2.6. After this upgrade thing are not running as expected.
Currently using Zope 2.7.2
Problem 1) Zope crashes spontaniously After running for a while the zope server stops responding. When I check the server the main zope thread is killed and the subthreads are running on there own without the parent proces.
What happened here is a fatal signal (usually SIGSEGV) that hit one of you Zope threads. A Python bug is responsible that Zope enters this broken state. The bug will be fixed in Python 2.4. A patch is available for Python 2.3 (but you must apply it yourself and then regenerate Python). The primary problem however it the fatal signal. Attach your running Zope with "GDB" (read about its "attach" command). Let Zope continue. When the fatal signal hits Zope, "GDB" will get control and you can analyse the program state. -- Dieter
participants (3)
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Andreas Jung -
Dieter Maurer -
Ralph van den Houdt