NUC 08.02.2012

Steve Aplin; Andreas Gellrich; Kai Leffhalm; Hartmut Stadie; Yves Kemp; Andreas Haupt

report and analysis on network outages Jan 10th and after
- NAF not affected by general outage on Jan 10th, however unaccessible from outside till Jan 11th
- morning Jan 12th last clean-up done
Lustre status
- move of Lustre server improved stability of fibre channel connection to SAN
- running on 1Gbit until Feb 7th, now Lustre performance restored
network future: not yet in final configuration, close discussion with vendor, no need for another downtime
hardware problem on Jan 2th on Hobbit/KDC server, affected login and AutoProxy for one hour
ATLAS Lustre space increased by 20 TB
SONAS currently under heavy testing, maybe ready for first test users on April 1st
others:
- AFS client problems, under investigation
- plan to change grid UI to glite-UI-3.2.11-1.sl5
- new dCache servers
- batch usage shown, around 75%; HW purchases difficult right now

id	who	description	status/comments
1007-2	NAF	report on help desk tickets	shown
1010-4	NAF	statistics on multi-core/PROOF usage	shown
1101-2	NAF	naf_token for ubuntu&MacOSX	cannot upgrade to Heimdal 1.5, would break other clients, closed

id	who	description	status/comments
1102-1	experiment	test new glite-UI-3.2.11-1.sl5	\|
1102-2	NAF	fix extensive directory listing on (CMS) dCache via gsiftp	\|