Changes between Initial Version and Version 1 of tier-one-meeting-20181106


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Timestamp:
11/06/18 15:12:13 (2 years ago)
Author:
paul
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  • tier-one-meeting-20181106

    v1 v1  
     1[[TOC(depth=0)]] 
     2= dCache Tier I meeting November 6, 2016 = 
     3[part of a [wiki:developers-meetings series of meetings]] 
     4 
     5== Present == 
     6 
     7dCache.org(Tigran, Paul), IN2P3(), Sara(), Triumf(), BNL(), NDGF(), PIC(), KIT(Xavier), Fermi(), CERN() 
     8 
     9= Agenda = 
     10 
     11(see box on the other side) 
     12 
     13= Site reports = 
     14 
     15== KIT == 
     16 
     17Things are running fine since Monday. 
     18 
     19Two weeks ago, updated CMS instance to 3.2. 
     20 
     21Wasn't fully working until Monday.  An issue at CERN; IPv6 packets from Helsinki or RAL were not routed correctly. 
     22 
     23Cancelled downtime for tomorrow (planned for ATLAS) ... shifted until December. 
     24 
     25In CMS instance, two times, httpd domain crashed in 9537. 
     26 
     27Xavier couldn't find the upload directory for DESY-Cloud, to send the heap-dump. 
     28 
     29Paul to check it exists and send Xavier a link. 
     30 
     31One pool-manager died; one core domains also died.  
     32 
     33Xavier to send the heap-dump for these two domains, too. 
     34 
     35These domains are surviving ~24--48 hours. 
     36 
     37=== pool size === 
     38 
     39pools configured 8 EiB 
     40 
     41RT 9516 
     42 
     43Numbers reported by the pool in the same way. 
     44 
     45total and reported /  
     46 
     47Not fix output in 3.2 due to risk of breaking monitoring scripts, but look at standardising this in 5.0 
     48 
     49Maybe add more information in the info service. 
     50 
     51But also check what is available in 4.2 and frontend's monitoring API. 
     52 
     53Xavier to open a new ticket. 
     54 
     55=== SSH admin interface === 
     56 
     57RT 9418 
     58 
     59Paul to remind Dmitry he promised to have a look at this ticket. 
     60 
     61= Support tickets for discussion = 
     62 
     63[Items are added here automagically] 
     64 
     65= DTNM = 
     66 
     67Same time, next week.