Re: Indexation and cache problems
Nicolas Belisle <[email protected]>
| Newsgroups | gmane.comp.cms.jahia.devel |
|---|---|
| Message-ID | <[email protected]> |
First, thanks for the quick reponse. Le 11:19 2006-01-10, vous avez écrit: >At 17:09 10.01.2006, Nicolas Belisle wrote: >>Hi, >> >>Here's our production environment : >> >>Windows Server 2005 >>2Gig RAM >>2 x 3.4 MHz >>--------------------- >>Jahia 4.05 >>1849 pages >> >> >>We experience two problems with the search engine : >> >>- Its seems the content of many public pages is not indexed. > >Strange. Do you have more information about the problem? Which kinf of >page, which kind of information? It is text information in new pages and modified pages. >>- The re-indexing takes more than 20 hours ! > >Why not simply upgrading to Jahia 4.1? There was a major refactoring of >the re-indexation utility in there which now run as a back-end task + a >few optimization... I will look into it. Internally, we use Lucene for a document management system and indexing around 20 000 pages of text (coming from a database and the filesystem) takes minutes... >>Our caches are currently saturated. Tomcat takes 1,2 Gig of RAM. >> >>Here's our cache configuration : >> >>max_cached_HTMLCache = 2500 >>max_cached_ContainerCache = 30000 >>max_cached_ContentContainerCache = 35000 >>max_cached_ContentFieldCache = 250000 >>max_cached_FieldIDsByContainerCache = 50000 >>max_cached_LockPrerequisitesResultMap = 25000 >>max_cached_TextFileCache = 15000 >> >>I've notice some tables with a high number of rows : >>The "jahia_acl" tables counts over 350 000 rows. >>The "jahia_ctn_entries" tables counts over 45 000 rows. >>The "jahia_link" tables counts over 60 000 rows. >> >>Any suggestions would be greatly appreciated. > >Migrating to some kind of 64 bit hardware server with more memory (no more >1.5 GB RAM limit for JVM on 64 bit servers) is not possible I presume? > >Stéphane This not an option. We just bought the server for Jahia :) Is it normal for a production environment to need so much cache, for less than 2000 pages ? It is possible that unused containers can pollute pages (coming from successive modification of pages) ? >>Regards, >> >>Nicolas > Thanks, Nicolas