[Zope] RE: Zope Digest, Vol 16, Issue 2

[Kennamore, Matthew G [NTK]]

I am seeing a large amounts of these
2005-08-31T08:40:18 INFO(0) ZSS:528/10.110.110.12:50602 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T08:40:18 INFO(0) ZSS:528/10.110.110.23:49161 Blocked transaction restarted.
2005-08-31T09:05:21 INFO(0) ZSS:528/10.110.110.23:49161 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T09:05:22 INFO(0) ZSS:528/10.110.110.12:50602 Blocked transaction restarted.
2005-08-31T10:18:26 INFO(0) ZSS:528/10.110.110.23:49161 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T10:18:28 INFO(0) ZSS:528/10.110.110.12:50602 Blocked transaction restarted.
2005-08-31T10:59:08 INFO(0) ZSS:528/10.110.110.23:49161 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T10:59:17 INFO(0) ZSS:528/10.110.110.12:50602 Blocked transaction restarted.
2005-08-31T10:59:31 INFO(0) ZSS:528/10.110.110.22:49161 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T11:00:13 INFO(0) ZSS:528/10.110.110.12:50602 Blocked transaction restarted.
2005-08-31T11:00:15 INFO(0) ZSS:528/10.110.110.23:49161 Transaction blocked waiting for storage. Clients waiting: 1.
2005-08-31T11:00:16 INFO(0) ZSS:528/10.110.110.22:49161 Transaction blocked waiting for storage. Clients waiting: 2.




 -----Original Message-----
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Sent:	Thursday, September 01, 2005 12:00 PM
To:	zope at zope.org
Subject:	Zope Digest, Vol 16, Issue 2

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Today's Topics:

   1. Re: Zope scalabilty and problems (Sascha Ottolski)


----------------------------------------------------------------------

Message: 1
Date: Thu, 1 Sep 2005 16:45:11 +0200
From: Sascha Ottolski <sascha.ottolski at gallileus.de>
Subject: Re: [Zope] Zope scalabilty and problems
To: zope at zope.org
Message-ID: <200509011645.12601.sascha.ottolski at gallileus.de>
Content-Type: text/plain;  charset="windows-1252"

Am Mittwoch, 31. August 2005 18:50 schrieb J Cameron Cooper:
> There are lots of ways to improve performance just administratively. You
> can improve various zope.conf settings, and set up caching (either RAM
> or HTTP Accel.) in Plone. You can also put a caching proxy server (like
> Squid) in front of your Zopes.

not to forget that playing with the zeo and/or zope database caches might 
help; if you see lots of conflict errors in you logs, may be an upgrade to 
2.8 with MVCC does a benefit. and, of course, look carefully if any other 
tasks on all of your servers compete with your cpu and io resources.

Cheers, Sascha

P.S. just in case, debug mode or profiling and such are better to be disabled 
on your live system...:-)


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End of Zope Digest, Vol 16, Issue 2
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