Daniel Peter Traynor: (01/05/2018 11:08) ucl use qm as well Brian Davies @RAL-lCG": (11:08 AM) UCL is Daniel Peter Traynor: (11:22 AM) east london reduced cpu due to cooling for may qmul has wall time atlas 75%, lhcb 13%, cms 5%, cepc 3%, ilc 1%, pheno 1%. I can up other VOs on request for specific runs Daniela Bauer: (11:27 AM) @Pete: https://etf-cms-prod.cern.ch/etf/nagios/cgi-bin/extinfo.cgi?type=2&host=t2arc01.physics.ox.ac.uk&service=org.cms.WN-isolation-%2Fcms%2FRole%3Dpilot (You can ignore the warning in the test.) This means that CMS is using Singularity successfully at OXford and there's nothing you need to do. @Dan -- I'll talk to you and Elena offline Lukasz Kreczko: (11:28 AM) check_webdav: error: no path specified. Using --path is mandatory with --hostname. Use either --uri or (--hostname, --port, and --path) to specify the target. Steve Jones: (11:41 AM) Only 5 million emails? Samuel Cadellin Skipsey: (11:43 AM) So, re GridFTP session reuse timeouts: the ATLAS documentation was updated here: https://twiki.cern.ch/twiki/bin/view/AtlasComputing/Tier3gGridftpSetup The key point is that you need to set: control_idle_timeout 7200 (in your relevant gridftp configuration in /etc/ ) Chris Brew: (11:44 AM) Puppet Lukasz Kreczko: (11:45 AM) May 1 10:12:23 io-37-02 puppet-agent[73679]: (/Stage[main]/Gridftp::Config/File[/etc/gridftp.conf]/content) -control_idle_timeout 600 May 1 10:12:23 io-37-02 puppet-agent[73679]: (/Stage[main]/Gridftp::Config/File[/etc/gridftp.conf]/content) +control_idle_timeout 7200 Paige Winslowe Lacesso: (12:01 PM) Sorry I gotta go! Daniel Peter Traynor: (12:05 PM) i think i've seen a core reson why atlas are causing so many problems and maybe a route cause ofthe other vos tickets. https://ggus.eu/index.php?mode=ticket_info&ticket_id=134827 I got nhc scripts running at qmul now. they can drain and resume a node based in the checks. https://github.com/mej/nhc John Hill: (12:13 PM) I did it a year ago - with a few hacks it worked