Changes between Initial Version and Version 1 of tier-one-meeting-20180612


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Timestamp:
06/12/18 15:16:51 (2 years ago)
Author:
paul
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  • tier-one-meeting-20180612

    v1 v1  
     1[[TOC(depth=0)]] 
     2= dCache Tier I meeting MONTH DATE, 2013 = 
     3[part of a [wiki:developers-meetings series of meetings]] 
     4 
     5== Present == 
     6 
     7dCache.org(Paul), IN2P3(), Sara(), Triumf(), BNL(), NDGF(Jens), PIC(Elena), KIT(), Fermi(), CERN() 
     8 
     9= Agenda = 
     10 
     11(see box on the other side) 
     12 
     13= Site reports = 
     14 
     15== NDGF == 
     16 
     17Things are very hectic at NDGF at the moment. 
     18 
     19Jens reported how NDGF are busy scripting their dCache system using ANSIble. 
     20 
     21The upgrade of NDGF to dCache v3.2 is scheduled for Monday (2018-06-18), with some work ongoing this week on testing this. 
     22 
     23Some small issues with the chimera command have been found; Jens will open a ticket describing this issue. 
     24 
     25== PIC == 
     26 
     27Elena reported that PIC have upgraded all their systems to dCache v3.2 and they are running perfectly, with no problems. 
     28 
     29PIC wanted to have a webdav door that supports uploads.  PIC already has WebDAV doors, but they are only for downloading data. 
     30 
     31She described how there seemed to be a problem uploading large files, resulting in files failing randomly. 
     32 
     33Messages suggested a timeout issue with dCache internal communication, when sending messages to space-manager. 
     34 
     35These messages were seen before the upgrade to dCache v3.2, so it isn't clear if the problem is due to the upgrade. 
     36 
     37WebDAV door is configured to redirect clients to the pool and there is a DNS round-robin, targeting 6 WebDAV doors. 
     38 
     39Elena will open a ticket describing this problem. 
     40 
     41= Support tickets for discussion = 
     42 
     43[Items are added here automagically] 
     44 
     45= DTNM = 
     46 
     47Same time, next week.