Hi Tres, thanks for your response: it is very helpful. The posting you refer to is particularly helpful. Thanks for digging it up for me! Cheers, Cyrille Tres Seaver wrote:
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Cyrille Bonnet wrote:
Hi there,
One of my clients is using Plone on Solaris 9. We have set up one ZEO client on a Solaris machine and a ZEO server on another Solaris machine (for testing purposes only at this stage).
Performance is great but every morning, the first hit to the Plone site returns a ClientDisconnected error (see full error log below). It looks like the socket on the server gets corrupted or something.
When the error occurs, the server is non-responsive for a while (anywhere between 10 sec and 2 minutes) and then eventually the server responds.
Has anybody seen that before? Is it Zope related or should I look in other directions?
Researching Zope on Solaris, I read somewhere (can't remember where now) that Solaris doesn't like long-running processes too much (well, the Zope process, for instance). Could it be the culprit here?
Any advise or pointer welcome.
I would check for a "rude" firewall between your appserver and the storage server: one which is closing sockets it sees as "idle" for too long. Dieter Maurer has a product which works around such scenarios:
http://mail.zope.org/pipermail/zodb-dev/2005-June/008967.html
Tres. - -- =================================================================== Tres Seaver +1 202-558-7113 tseaver@palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
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