Difference between revisions of "EGI-InSPIRE:Czech Rep-QR6"
imported>Krakow |
|
(No difference)
|
Latest revision as of 15:11, 7 January 2015
EGI Inspire Main page |
Inspire reports menu: | Home • | SA1 weekly Reports • | SA1 Task QR Reports • | NGI QR Reports • | NGI QR User support Reports |
Quarterly Report Number | NGI Name | Partner Name | Author |
---|---|---|---|
6 | NGI_CZ | Czech Republic | Miroslav Ruda |
1. MEETINGS AND DISSEMINATION
1.1. CONFERENCES/WORKSHOPS ORGANISED
Date | Location | Title | Participants | Outcome (Short report & Indico URL) |
---|---|---|---|---|
1.2. OTHER CONFERENCES/WORKSHOPS ATTENDED
Date | Location | Title | Participants | Outcome (Short report & Indico URL) |
---|---|---|---|---|
19.-23. September 2011 | Lyon, France | EGI Technical Forum | 3 | https://www.egi.eu/indico/conferenceTimeTable.py?confId=452#20110919 |
12.-19. September 2011 | Varna, Bulgaria | NEC 2011 | 1 | http://nec2011.jinr.ru/docs/nec2011_Kouba.pdf |
24-28 October 2011 | Vancouver, Canada | Hepix Fall 2011 | 2 | https://indico.cern.ch/contributionDisplay.py?sessionId=10&contribId=33&confId=138424, https://indico.cern.ch/contributionDisplay.py?sessionId=4&contribId=43&confId=138424 |
12-13 September, 2011 | Helsinki, Findland | IRISC workshop - Identity in Research Infrastructure and Scientific Communication | 2 |
1.3. PUBLICATIONS
Publication title | Journal / Proceedings title | Journal references Volume number Issue Pages from - to |
Authors 1. 2. 3. Et al? |
---|
2. ACTIVITY REPORT
2.1. Progress Summary
Regular maintenance of national Nagios/SAM, regional dashboard, TopBDII. Regular maintenance of WMS, LB, VOMS, UI, MyProxy services provided for Auger and VOCE.
New hardware at prague_cesnet_lcg2 installed (ugluk5 - host for virtual machines, new disk array with 66PB of RAW disk space installed, not in production yet). New backup VOMS server configured - voms2.grid.cesnet.cz - works as a proxy issuing backup service for Auger, VOCE and Meta VOs. DPM database and CreamCE database moved to a hardware with better IO performance at praguelcg2. New CreamCE instance at prague_cesnet_lcg2 for testing compatibility with NGI_CZ version of torque.
Regular activities of EGI CSIRT members performed, including weekly and monthly EVO meetings. We continued to coordinate the security monitoring activity of the team, focusing mainly on the Security dashboard. The dashboard has been intergrated with the production operations portal and the CSIRT has started an internal campaign to overview and evaluate in detail the results available from there. Several improvements and bug fixes have also been applied to the EGI Pakiti server.
2.2. Main Achievements
Top level BDII round robin put in production (configured, monitored by EGI tools, documented).
2.3. Issues and mitigation
Issue Description | Mitigation Description |
---|---|
Site-level BDII overloaded | Issue with site-level bdii (unresponsive, consuming 100% cpu) resolved by installing slapd2.4 |
jumbo frames | Support of jumbo frames on the local network of the praguelcg2 site caused
several outages of two disk servers with impact on the reliability numbers for the VO atlas. Data were migrated to another servers and new configuration of firmware and drivers is tested on the affected servers. |