We should try and ensure the integrity of the "canonical datastore".
And maybe in considering any rollback-type behaviour we should consider if changes to the "canonical datastore" have been made successfully, but updates to RI, FieldSearch, Registry fail then we don't rollback changes to the "canonical datastore" but just log errors? Steve > -----Original Message----- > From: Michael Della Bitta [mailto:michaeldellabi...@nypl.org] > Sent: 17 November 2011 15:06 > To: pra...@wisc.edu; fedora-commons-developers@lists.sourceforge.net > Subject: Re: [fcrepo-dev] Fedora failing under heavy load - > debugging theissues > > > > Hmmm... doesn't that just push the problem farther downstream? > > It definitely doesn't solve the concurrency problem with the > various datastores. But it does solve the problem of corrupt > data being written to the canonical datastore, which is the > filesystem. As it stands now, the other stores are meant to > be rebuilt from the filesystem when there's a problem. > > Michael Della Bitta > > Senior Applications Developer > Information Technology Group > The New York Public Library > 40 West 20th Street, 5th Floor > New York, NY 10011-4211 > (212) 621-0609 > > -------------------------------------------------------------- > ---------------- > All the data continuously generated in your IT infrastructure > contains a definitive record of customers, application performance, > security threats, fraudulent activity, and more. Splunk takes this > data and makes sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-novd2d > _______________________________________________ > Fedora-commons-developers mailing list > Fedora-commons-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/fedora-commons-developers > ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ Fedora-commons-developers mailing list Fedora-commons-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/fedora-commons-developers
