i everybody!
About a week ago i migrated our FileStorages to Relstorage instances.
We have 5 databases, 4 of them mounted via ZodbMountPoints in a plain
zope 2.13 installation.
Since the migration i experience sporadic ReadConflictErrors (they
occur about 1-4 hours after restarting the
On 01/26/2011 05:29 AM, Jürgen Herrmann wrote:
_readCurrent
is obviously reused and not cleared at transaction boundaries, is that
expected?):
No! Thanks for the great analysis. This insight is key.
RelStorage has a monkey patch of the Connection.sync() method, which has
not changed
On Wed, 26 Jan 2011 07:08:14 -0700, Shane Hathaway
sh...@hathawaymix.org wrote:
On 01/26/2011 05:29 AM, Jürgen Herrmann wrote:
_readCurrent
is obviously reused and not cleared at transaction boundaries, is
that
expected?):
No! Thanks for the great analysis. This insight is key.
On 26.01.2011, at 21:15, Matt Hamilton wrote:
I'm not sure how the current MAX_BUCKET_SIZE values were determined,
but looks like they have been the same since the dawn of time, and I'm
guessing might be due a tune?
Go Matt go! :-)
--
Stefan H. Holek
ste...@epy.co.at
On 01/26/2011 11:52 AM, Chris Withers wrote:
On 26/01/2011 14:08, Shane Hathaway wrote:
I've checked in a fix in Subversion. Please try it out. I need to look
at the possible pack issue recently reported before we make a release.
Where is this pack issue documented/discussed?
See the
On Wed, Jan 26, 2011 at 3:15 PM, Matt Hamilton ma...@netsight.co.uk wrote:
All,
I have been doing some performance investigation into a large Plone
site we have running. The site in question has approx 300,000 items of
content. Each piece of content is indexed by ZCatalog.
The main thing I
On Wed, 26 Jan 2011 07:08:14 -0700, Shane Hathaway
sh...@hathawaymix.org wrote:
On 01/26/2011 05:29 AM, Jürgen Herrmann wrote:
_readCurrent
is obviously reused and not cleared at transaction boundaries, is
that
expected?):
No! Thanks for the great analysis. This insight is key.
On 26/01/2011 21:05, Shane Hathaway wrote:
On 01/26/2011 11:52 AM, Chris Withers wrote:
On 26/01/2011 14:08, Shane Hathaway wrote:
I've checked in a fix in Subversion. Please try it out. I need to look
at the possible pack issue recently reported before we make a release.
Where is this pack
On Wed, 26 Jan 2011 21:54:52 +, Chris Withers
ch...@simplistix.co.uk wrote:
On 26/01/2011 21:05, Shane Hathaway wrote:
On 01/26/2011 11:52 AM, Chris Withers wrote:
On 26/01/2011 14:08, Shane Hathaway wrote:
I've checked in a fix in Subversion. Please try it out. I need to
look
at
On 26/01/2011 21:57, Jürgen Herrmann wrote:
is there a script or some example code to search for cross db
references?
i'm also eager to find out... for now i disabled my packing cronjobs.
Googling for cross database references zodb should give you all the
necessary background.
I don't
On 26/01/2011 21:54, Chris Withers wrote:
On 26/01/2011 21:05, Shane Hathaway wrote:
On 01/26/2011 11:52 AM, Chris Withers wrote:
On 26/01/2011 14:08, Shane Hathaway wrote:
I've checked in a fix in Subversion. Please try it out. I need to look
at the possible pack issue recently reported
On 01/26/2011 03:21 PM, Chris Withers wrote:
Well, my case matches that case pretty exactly...
MySQL 5.1, RelStorage 1.4.0...
Anton, were you using a history-free storage?
My guess is not.
Shane, I went to try your suggestion:
If you're sure you have found all of the corruption, you can
On 26 January 2011 21:57, Jürgen Herrmann juergen.herrm...@xlhost.de wrote:
is there a script or some example code to search for cross db
references?
i'm also eager to find out... for now i disabled my packing cronjobs.
Packing with garbage collection disabled (pack-gc = false) should
On 26/01/2011 22:49, Laurence Rowe wrote:
On 26 January 2011 21:57, Jürgen Herrmannjuergen.herrm...@xlhost.de wrote:
is there a script or some example code to search for cross db
references?
i'm also eager to find out... for now i disabled my packing cronjobs.
Packing with garbage
On 26 January 2011 23:11, Chris Withers ch...@simplistix.co.uk wrote:
On 26/01/2011 22:49, Laurence Rowe wrote:
On 26 January 2011 21:57, Jürgen Herrmannjuergen.herrm...@xlhost.de
wrote:
is there a script or some example code to search for cross db
references?
i'm also eager to find
On 01/26/2011 04:07 PM, Chris Withers wrote:
On 26/01/2011 22:38, Shane Hathaway wrote:
The odd thing is I have seen no reports of pack issues for a long time.
Why two at once? I still wonder if there might be no bug at all.
I'm afraid my wondering is on the other side of that argument ;-)
On Wed, 2011-01-26 at 20:15 +, Matt Hamilton wrote:
So... has anyone tried increasing the size of MAX_BUCKET_SIZE in real
life?
I tried back in 2007 but didn't see a big difference.
https://mail.zope.org/pipermail/zodb-dev/2007-November/011279.html
My benchmark was focussed on writes not
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