Re: [fcrepo-user] 401 Error with Fedora 3.1

2011-07-14 Thread Kai Strnad
Hi Jane, this indeed sounds like you may be dealing with the intermittent authentication bug (see: https://jira.duraspace.org/browse/FCREPO-393). It was fixed in the Fedora 3.2 release. You can find out if this bug is causing the 401 by looking at the Fedora log file. If it shows exceptions tha

[fcrepo-user] 401 Error with Fedora 3.1

2011-07-14 Thread Jane Wang
Hi All, We have been experiencing intermittent 401 errors with Fedora 3.1. All requests sent to Fedora will get 401 errors, despite that it has been working well before it happens. This issue will usually last for about 10 minutes, and then authorization becomes ok again. I did a little bit sea

Re: [fcrepo-user] Instability under heavy load

2011-07-14 Thread Aaron Birkland
Hi Ludovic, > we do need (unfortunately) the resource index during the initial load > because there's an external component that perform some calculations > based on what digital objects are created per FOXML ingest. If that is the case, can we assume you are either flushing the triple store whe

Re: [fcrepo-user] Instability under heavy load

2011-07-14 Thread Stephen Bayliss
It's a supported configuration. Best to use the same version of Mulgara that's currently packaged with Fedora. The configuration is described here: https://wiki.duraspace.org/display/FCR30/Resource+Index#ResourceIndex-Remote MulgaraDatastoreConfiguration > -Original Message- > From: Sco

Re: [fcrepo-user] Instability under heavy load

2011-07-14 Thread Scott Prater
I've also heard talk of people extracting the resource index from Fedora core, and running a standalone instance of Mulgara in its own JVM for the resource index. I recall some recent traffic on the lists on that topic. Not sure if that's feasible with current versions of Fedora, though. -- S

Re: [fcrepo-user] Instability under heavy load

2011-07-14 Thread Benjamin Armintor
Ludovic- Another option, if you're worried about the initial load, is to turn off the resource index during the ingest. Then, when the ingest is complete, enable the resource index and run the rebuilder. - Ben On 7/14/11, Ludovic Deravet wrote: > Hello Scott, > > Yes. We do use it with the fo

Re: [fcrepo-user] new in fedora

2011-07-14 Thread Richard Green
Gus Have a look at projecthydra.com There you will find all the links for download of various heads from github which include the Active Fedora gem (which is maybe what you were thinking about when you said 'ruby-fedora'?). There are also links to things like Hydra's wiki which has a lot of t

Re: [fcrepo-user] Instability under heavy load

2011-07-14 Thread Ludovic Deravet
Hello Scott, Yes. We do use it with the following value: -XX:MaxPermSize=256m We came to the conclusion that since we create thousands of digital objects during consecutive hours (with of course creation of content datastreams and setting relationships between digital objects) this lead to the c