Roberto de Beauclair Seixasrbs@impa.br

75 services◦ 30 web servers◦ 4 email servers◦ 8 DNS domains◦ 3 backup robots◦ 2 clusters◦ 5 NAS◦ …

50 hosts

IT Manager – Roberto Beauclair◦ Network Manager – Rosa Ladeira◦ System Manager – Manoel Prazeres◦ Application Manager – Daniel Albuquerque◦ Cluster Manager – Sergio Pilotto

Infrastructure Manager – Lucio Rodrigues◦ User Support Manager – Dion Visgueiro

Email Web Server (production and development) Print Server Remote Access (ssh, ftp, vpn) MathNet (preprint) VoIP (Cisco and Asterisk) Videoconference Room Video Streaming (special classes) Backups Mirror of several international sites LuaForge (like sourceforge) Academic partnership with Vmware

(*) quite similar to RENATER

12 VLANs ◦ Isolated unless requested◦ Deny anything◦ Allow requested ports Projects Users ◦ Public VLAN for visitors

15 Wi-Fi Access Point◦ Whole building◦ Public access (students and visitors)◦ WEP - 128 bits◦ No P2P ◦ Restricted bandwidth

3 Wi-Fi Labs◦ Restrict to researchers and some students◦ Vision and Computer Graphics Lab◦ Dynamic Fluid Lab◦ Stereoscopic and 3D Photography Lab

Our researchers requests to open an account to visitor professors, students and any other research project partnerships◦ After that, treated as internal user◦ Account is closed by request or after 3 month with

no activity

Visitors can use public labs or wi-fi network

Wired:◦ Backbone Dual GigaBit Ethernet◦ 500+ ports

Wireless:◦ Whole building 8x D-Link DI-624+, 7x D-Link DWL-2100 54 Mbps / 108 Mbps◦ At each Lab (3): D-Link DWL-2100 108 Mbps

In rooms for visitor researchers◦ Wired◦ 1 Gbps

In whole building◦ Wireless◦ 54 Mbps and 108 Mbps◦ 802.11g

Never heard before, sorry. No, we don't have.

Can we join ?

Researchers◦ Notebook◦ Mobile phones (only project leaders)

Everyone else (including others institutions)◦ Just books

Servers:◦ 16x Dual Quad-Core processors 3GHZ, 16GB memory, 1TB disk, 1U ◦ 5x NAS 1 TB◦ 1x IBM DS-3300 10 TB◦ 10x Desktop Computers (as servers)

Cluster◦ 8 nodes : 2x Dual AMD Opteron 250, 8 GB RAM◦ 6 nodes : 8x Quad AMD Opteron 8350, 64 GB RAM

Polycom VSX 7400s Presenter Codec VSX 7000s TV Sony 34”

Video streaming (and recording) ◦ Events and special classes◦ Almost all country (universities in 23 states)◦ Available with no cost (by internet)

HetchTech◦ HetchBoard 80” – fixed framework ◦ HetchBoard 60” – mobile framework

Computer Graphics Classes Project meetings

24 Books (Euclides Collection) 16 Books (High School Collection) 6 Books (Computer and Math Collection) 11 DVDs 250+ recorded classes

Yes, but few people use to write papers. Used often to software development.

Everyone with an account can use:◦ Electronic Journals Services◦ IMPA Pre-Print Server◦ ISI Web of Knowledge◦ Mathematics Didactics Database◦ Directory of Open Access Journals◦ Education Resources Information Center◦ JSTOR◦ Michael Herman Collection◦ Zentralblat fur Mathematik◦ Brazilian Research and Education Portal (CAPES)

Include in our database after approved by research leader◦ www.preprint.impa.br

Partnership with Math-Net Project◦ www.math-net.org

International Server◦ Mathnet.preprints.org

No, we don’t use HAL.

No, we don’t use TEL.

Apart from CNRS, to which administrative structure or local research institutes are you associated ?◦ Wolfgang Pauli Institute, Austria◦ Centro di Ricerca Matematica Ennio De Giorgi, Italia◦ Università degli Studi di Siena, Itália ◦ Universidade Pierre et Marie Curie, Paris◦ International Mathematical Union – IMU ◦ The European Mathematical Information Service – EMIS ◦ AMS MathSciNet◦ Mathematics Genealogy Project

◦ The Millennium Institute◦ Brazilian Mathematical Olympiads of the Public Schools◦ Brazilian Mathematical Olympiads – OBM◦ Brazilian Mathematical Society – SBM◦ National Research and Education Network – RNP

How do the different structures work together ?◦ Very well

Mathematics website www.portail-math.fr ?◦ No

French mathematical community annuaire.emath.fr ?◦ No

CIRM, IHP, SMF ?◦ Yes

MATHDOC, RNBN, SMAI ?◦ No

New services for researchers Improving services for roaming researchers Facilities to access electronic resources A tailor made information system for research Facilities and in house services for computing

and high performance computing Get together with system administrator at

Mathrice to share experiences and solutions Get close to CNRS activities Perhaps, be a regular attendee at meetings

Director◦ Cesar Camacho (diretor@impa.br)

IT Manager◦ Roberto Beauclair (rbs@impa.br)

www.impa.br