1 / 6

perfSONAR in Sonar

perfSONAR in Sonar. Simone Campana CERN IT-ES. perfSONAR monitoring. The main perfSONAR monitoring is the BNL perfSONAR dashboard https://perfsonar.usatlas.bnl.gov:8443/exda/ The results of the tests are exposed via HTTP in JSON format Thanks a lot to Tom Wlodek

tulia
Download Presentation

perfSONAR in Sonar

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. perfSONAR in Sonar Simone Campana CERN IT-ES

  2. perfSONAR monitoring • The main perfSONAR monitoring is the BNL perfSONAR dashboard • https://perfsonar.usatlas.bnl.gov:8443/exda/ • The results of the tests are exposed via HTTP in JSON format • Thanks a lot to Tom Wlodek • The results are then consumed by an collector which imports them in ATLAS SSB and includes them in the Sonar View • https://dashb-atlas-ssb.cern.ch/dashboard/request.py/siteview#currentView=Sonar&highlight=false

  3. More Details • Data are collected every hour. • Need to understand SSB scalability when more (all?) channels will be monitored • perfSONAR monitors the network, DDMSonar monitors the network+gridFTP+SRM • So the two are complementary • mapping perfSONAR server to site is hardcoded at the moment • Request has been passed to AGIS • All SSB functionalities (sorting, filtering, history, ranking, ..) are there • And clicking on the metric result brings you to the BNL dashboard for more info • SSB could be improved to support natively channels rather than sites

  4. Next Steps (?) • perfSONAR deployment should progress • Can we have all T1s and T2Ds instrumenting perfSONAR? • Which tests should be run and how frequently? • T1-T1, T1-T2(cloud) => for sure • T1-T2D (all clouds) => I’d say yes • T2D-T2D (all clouds) => probably • TX-TX (all clouds) => not now • Coordination?

  5. Next Steps (?) • Can we ask shift teams to look more proactively at monitoring? • Start with priority > 8 channels • Both for DDMSonar and perfSONAR • Can we use monitoring information for transfer scheduling? • Done at some extent, but very rudimental

More Related