Native ATLAS and Theory applications require a CVMFS configuration update

Author	Message
Laurence Project administrator Project developer Send message Joined: 20 Jun 14 Posts: 373 Credit: 238,712 RAC: 0	Message 39284 - Posted: 5 Jul 2019, 8:06:20 UTC Volunteers running ATLAS native and/or Theory native are kindly asked to update their local CVMFS configuration. Please see the following post for the details. ID: 39284 · Reply Quote

H. Miersch Send message Joined: 12 Sep 08 Posts: 16 Credit: 992,535 RAC: 0	Message 39385 - Posted: 18 Jul 2019, 17:06:07 UTC - in response to Message 39284. ok, so what is this CVMFS and how do i update it on ubuntu? ID: 39385 · Reply Quote

computezrmle Volunteer moderator Volunteer developer Volunteer tester Help desk expert Send message Joined: 15 Jun 08 Posts: 2401 Credit: 225,513,195 RAC: 125,292	Message 39386 - Posted: 18 Jul 2019, 17:33:10 UTC - in response to Message 39385. CVMFS is a network filesystem developed at CERN to distribute huge amounts of data. It is included in each VM if you run vbox tasks. If you run ATLAS native or Theory native you must install a local CVMFS client which will connect your machine to CERN's data repositories. Detailed infos about CVMFS can be found here: https://cvmfs.readthedocs.io/en/stable/ https://cernvm.cern.ch/portal/filesystem/quickstart The ATLAS and Theory sections of the message board provide additional infos, especially how to setup the required software on a volunteer's host: https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=4840 https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=4758 https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=4971 Be aware that ATLAS also requires Singularity. ID: 39386 · Reply Quote

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