Description of some gUSE service properties Zoltán Farkas MTA SZTAKI LPDS zoltan.farkas@sztaki.mta.hu This is a template. The following slides can be interspersed with other slides of course and there can be introductory slides. The template slides should be answered and expanded on if possible.

Outlines How to set the properties WFI properties Performance improvments: WFS Storage DCI Bridge

Where to set Log in as administrator Click on „Settings” / „Internal services” Find the service of interest (e.g. „wfi”, „wfs”), and click on „[properties]” Here you can „[Edit]” or add „[New]” properties

WFI Properties Property name Default value Description wfi.zen.activeingjobs.max 500000 Maximum number of jobs managed by the WFI wfi.zen.activeingjobs.usermax Maximum number of jobs managed by the WFI per user wfi.zen.quota.user.workflow 10000 Maximum number of workflows per user

Performance improvement - WFS Properties Property name Default value Description guse.wfs.system.savevisualizerdata true Enables or disables saving data for the statistics module in the database. If enabled, database triggers of the statistics module my introduce heavy load on the system

Performance improvement - Storage Properties Property name Default value Description guse.storageclient.localmode.sendquota true Enables or disable recalculating quota information within the Storage service. If disabled, file uploads to the Storage service will be much faster, and there will be no quota limits

DCI Bridge Properties Set within the DCI Bridge admin interface: http://foo.bar:8080/dci_bridge_service/conf Select a middleware Click on „Middleware settings” Setting Default value Description Number of threads 1 So many threads will manage jobs Number of resubmissions The jobs will be resubmitted at most so many times to achieve a successful submission