Thanks for your answer Andreas, one last question... Disabling EHCache will solve this problem? Or there are more factors at play?
I know that Lenya performance will be much lower... Thanks again. Andreas Hartmann wrote: > > Hi Martin, > > Am 15.12.10 12:56, schrieb Martin Dominguez: >> We have a cluster with 2 nodes with publication contents in a directory >> shared by NFS. >> >> Users change contents in master node, and here is my problem, if >> something >> in sitemap (delete a document, publish a document..) changes then I have >> to >> restart lenya in slave node. If I don't restart lenya service slave node >> shows a famous error: "Latest revision loaded is not true". >> >> It seems that Lenya not recognize changes made by another instance in >> their >> contents. But, this problem didn't exits in Lenya 1.2... > > this is true. In Lenya 1.2, all files including the sitetree file were > read (or at least their validity was checked) for each response. In > Lenya 2 we introduced some optimizations regarding memory usage and > performance. This includes a shared in-memory sitetree and a meta data > cache. These objects are not reloaded for each request, so basically > Lenya 2 is not clusterable yet. > > The good news is that the European Patent Office has commissioned the > implementation of the clustering ability, with some restrictions: > > * Only the live area will be clusterable. > * The live area has to be read-only (i.e. no user generated content). > * Access control data will not be reloaded (i.e. if you change live area > policies you have to restart the servlet container). > > The EPO will kindly donate the resulting code to the ASF. This will > probably happen during January or February. > > HTH, > > -- Andreas > > > -- > Andreas Hartmann, CTO > BeCompany GmbH > http://www.becompany.ch > Tel.: +41 (0) 43 818 57 01 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@lenya.apache.org > For additional commands, e-mail: user-h...@lenya.apache.org > > > -- View this message in context: http://old.nabble.com/cluster-in-lenya-2-tp30463158p30504369.html Sent from the Lenya - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@lenya.apache.org For additional commands, e-mail: user-h...@lenya.apache.org
