Thanks for the comments guys. >> That's a good point. So let me add yet another question to the list: what >> kind of objects have you been trying to ingest? Do they contain large >> (>100MB) managed datastreams?
The objects I'm ingesting are quite straight forward (2MB PDF files and occasionally <1MB JPEGs. As with our ingest our setup is relatively 'vanilla'. The only applications running inside of Tomcat are Fedora and Solr. After your comment I actually double checked our VM configuration and made some changes. I assigned a CPU reservation of 1023MHz and it seems to have improved the performance of the machine. I think it may have been competing with the other VM's for resources previously. >> That is definitely _not_ normal operation. Ingest is one of the most >> expensive operations Fedora can perform, but five minutes is _way_ out of >> whack. You shouldn't add any more resources until you know what's wrong in >> this configuration. Can you tell us a little more about your test system? >> What other services are running on it? I'm running Tomcat, Apache, MySQL and Sendmail. >> Are you sure that the host for the virtual instance is supplying sufficient >> processing resource to it? Enough memory? The VM previously had the default settings (CPU reservation 0, limit 1800MHz which has since been set to a reservation of 1023Mhz). It also has 1GB of memory assigned. >> How is Java configured for the servlet container hosting Fedora? Are there >> any other applications in that container? I don't have that much experience working with Tomcat and servlets so I cannot really expand on this area. We have Solr running under the same container. So far as I know the Java configuration should be the default. I think my config changes have improved my situation, I will be opening up my test scenario to more users over the next few days so I should now have a good chance to get some real feedback. Thanks for the comments. Conor ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Fedora-commons-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/fedora-commons-users
