On Mon, Jul 19, 2010 at 11:26 AM, Andreas Jung <li...@zopyx.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Jim Fulton wrote: >> On Mon, Jul 19, 2010 at 11:11 AM, Andreas Jung <li...@zopyx.com> wrote: >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA1 >>> >>> Jim Fulton wrote: >>>> On Mon, Jul 19, 2010 at 9:40 AM, Andreas Gabriel >>>> <gabr...@hrz.uni-marburg.de> wrote: >>>>> Hello, >>>>> >>>>> we are hosting a big ZEO based zope site and encountered a problem with a >>>>> limited size of file descriptors (FDs) of the ZEO server. >>>>> >>>>> Scenario >>>>> >>>>> 36 ZEO clients (each 2 threads) >>>>> 1 ZEO server (serving 10 storages) >>>> I advise against serving more than one storage per server. >>> Why? >> >> Because Python programs can't use much more than 1 CPU and multiple >> storage servers in the same process will be slower than in separate >> processes, assuming the machine has multiple cores. >> >> > > Sure but I am not aware of serious performance problems related to this > reason on large scale installations with heavy read and write operations.
I am. Jim -- Jim Fulton _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
