[ZODB-Dev] ZEO 2.01b1 weird invalidation errors

Christian Theune ct at gocept.com
Thu May 8 01:47:05 EDT 2003


Hi.

I'm getting constantly errors in the client log of a ZEO setup here. I have no idea
what the conditions for reproducing the error are, but it keeps happening here.

Setup: Zope-2_6-branch
       ZEO 2.01b1
       Linux 2.4.19-686

Server and 3 clients are running from copies of an identical codebase on one
machine (so the python version is the same and the system too, and i tried both
python 2.2 and 2.1.3)

Error is following:

2003-05-08T00:30:49 PROBLEM(100) ZCS:15522 Invalidate('\x00\x00\x00\x00\x00\x00\x00\x04', '') failed for _db: keys

This error appears in the first client as soon as the second client connects,
and in the second client as soon as the third client connects.

When changing e.g. a page template through the zmi it takes a long time for the
request to get through to all zeo clients.

Would be glad if someody knew some antidote.

Cheers,
Christian

-- 
mit freundlichen Grüssen, - with best regards,
Christian Theune - gocept.com - web software development & services
phone: +49 3641 233525 cell: +49 179 7808366 fax: +49 3496 3099118
mail: ct at gocept.com homepage: http://www.gocept.com/home/ct
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