computing and internet resources for ino at tifr aset colloquium ( ino series ) 23 july 2010
DESCRIPTION
Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010 Nagaraj Panyam, DHEP TIFR. Plan of talk. INO web portal Collaboration tools Network Computing resources INO Simulation PC-Farm. ASET Colloquium, 23 July 2010. Nagaraj Panyam, DHEP TIFR. 2. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/1.jpg)
Computing and Internet Resources for INO at TIFR
ASET Colloquium ( INO series )23 July 2010
Nagaraj Panyam, DHEP TIFR
![Page 2: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/2.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
2
Plan of talk
INO web portal Collaboration tools Network Computing resources INO Simulation PC-Farm
![Page 3: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/3.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
3
INO Web Portal
INO Web Portalhttp://www.ino.tifr.res.in
AttractiveWell laid out
Industryand
Vendors
AcademicContent
MultimediaRestrictedContent
Members' ProfilesCareers
Calendar of Events
About INO
![Page 4: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/4.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
4
Other features of INO Web portal
Multimedia: Embedded JWPlayer for streaming video of recorded
talks sliding photo galleries (php + javascript)
Upload module for vendors to submit their interests
Upload module for JRF positions
Online applications for INO-Grad2009, INO-Grad2010 (appln form, photo, recommendation letters)
News and announcements
RSS Module to display the RSS feeds from New Scientist
![Page 5: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/5.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
5
![Page 6: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/6.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
6
New look Portal
Under
Development
![Page 7: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/7.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
7
INO Wiki
Implemted using Joomla!, a popular Content Management System
All about INO activities Electronics, Magnet, RPC...
The place for information, documentation, Howto's, Writups, etc..
Public content, password accessed content Joomla! is based on PHP, MySql
![Page 8: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/8.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
8
Joomla! as INO Wiki
![Page 9: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/9.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
9
2. Collaboration tools for INO
![Page 10: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/10.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
10
Collaboration Tools
INO is an open collaboration Communication and documentation - two very
important elements of successful collaboration Share news, announcements, ideas, data, drafts
of papers, mailing lists, keep in close contact Work Logs: Every bit of work, success/failure,
to be recorded Preserving all developments, especially source
codes
![Page 11: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/11.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
11
Managing Conferences, Workshops..
Indico - a popular conference management utility, (CERN, SISSA..)
Indico server at INO since 2006 – Win07, RPC2007, IWPSD2007,
Optoschool2008, Workshop on Physics at LHC (2009), IDS-NF Meet, Nufact2010, Lepton Photon-2011
Data on RAID6 filesystem Data back up regularly, standy server
![Page 12: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/12.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
12
Discussion Forum
Discussion forum - an indispensable component of collabotation
HyperNews (hypernews.org, SLAC), implemented for INO in Sep 2008
Multiple forums for different interests Restricted access, moderated account creation Posting by email as well as login to website 106 members from various Univs/Insts in India
![Page 13: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/13.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
13
Work logs for the collaboration
Detailed work logs and documentation – absolutely essential in experiments
INO work on several fronts, multiple rooms, multiple organizations
Need to track work, daily basis Implemented a web based Electronic log books
![Page 14: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/14.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
14
ELOG
“Web log”, by Stefan Ritt (PSI, Zurich) Multiple e-logbooks, time stamped entries,
attachments, WYSIWYG editor, tables, searches, threads
Chosen for its simplicity and features - its own webserver, secure connections over SSL, no database required, data in plain ASCII format
Password protected, over SSL
Data on RAID6 filesystem, also backed up regularly
![Page 15: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/15.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
15
INO's ELOG
![Page 16: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/16.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
16
INO Mailserver
Dedicated mail server ([email protected]) Mail server for INO members Required for mail enabled packages (Indico,
Elog, Hypernews) IMAPS: for secure access to mailbox with from
inside and outside TIFR
![Page 17: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/17.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
17
3. Networks
![Page 18: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/18.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
18
INO Network: Geographical issues
C Block 1st Floor
C Block Gnd Floor
Server Room
D Block 3rd Floor
C Block 2nd Floor
DAQ Lab
D Block 4th Floor
DAQ Lab
RPC Lab Near Animal House
TIFR LAN
MTNL SwitchRoom
(Brahmagupta)
Optical Fiber cableCommissioned
by INO
![Page 19: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/19.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
19
INO LAN within TIFR LAN: Why?
Different centers of activity and DAQ Common place of data storage, shared home
directories, analysis, repositories, printers Limited supply of public IP numbers Network enabled DAQ components Need for keeping some hosts behind firewall Outgrown the 100Mbps network of TIFR
![Page 20: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/20.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
20
Private LANs and Gigabit LANs
Room C217RPC Prototype Stack,
DAQseveral desktops, Data analysis, disk
storage, printer
Room D423RPC testing, desktops..CAT5E
CABLE
Pvt LAN
Students' HALL
Cblock 1st Floor
CG18B in CCServer Room -
Disk servers, DNSComputing Farm
C130Comm
onRoom
Gigabit PVT LAN
![Page 21: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/21.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
21
4. Computing Systems for Physics Work
![Page 22: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/22.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
22
Desktops and Computing
Large number of students on different steps of academic ladder (VSRP to PostDocs, Staff)
Common (HEP) physics packages Similar versions of packages for all Identical software environment Provide enough disk space Preserving the work after students move out
![Page 23: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/23.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
23
Desktop Environment
Linux based desktops,uniform version of Scientific Linux (recompiled RHEL, maintained by CERN+FNAL)
Desktops as a Linux “cluster” distributed username-password common shared home directories
DNS, networked printers, single webserver for everybody's personal homepages
Wifi, too ( with suggested precations)
![Page 24: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/24.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
24
Cluster services
Homedir: NFS shared RAID6 filesystem RAID ≠ Backup: so homedir backed up every
midnight (three previous backups always available.)
NIS for same username on all desktops Print server for identically named print queues Serving software packages, INO data All servers on gigabit network in CG18B
![Page 25: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/25.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
25
INO Simulation Cluster
Set of compute nodes, on private gigabit LAN
96 CPU Cores - All Xeons (the old single core, dual and new quad cores) – all rack mounted 1U servers
All computed nodes behind a Master
Common home directories, common software product instances
Enhanced access by extending Gigabit network to Students Hall on 1st floor
Ganglia Monitoring, Batch queue system
![Page 26: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/26.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
26
Software repository
Large number of physics packages Often, same product has different “instances”
(versions and flavors 32 or 64 bit, gcc version) Use of UPS/UPD (Unix Product Support, a
Fermilab product) maintain multiple instances may products invoke any instance, resolving dependencies
Working to modify UPS/UPD for INO specific products
![Page 27: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/27.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
27
The many packages
ROOT
CERN
Pythia
Lepto
QtROOT
CERN-Source
Octave
Mathematica
Nuance
Genie
QT4
GEANT4
Matlab
BigStack
LAMPS
![Page 28: Computing and Internet Resources for INO at TIFR ASET Colloquium ( INO series ) 23 July 2010](https://reader035.vdocuments.site/reader035/viewer/2022062519/56815349550346895dc15edf/html5/thumbnails/28.jpg)
Nagaraj Panyam, DHEP TIFRASET Colloquium, 23 July 2010
28
Thank you
Acknowledgements:
Noopur Srivastava Web Design, PHP
Asmita RedijDeepak SamuelTarak Thakore
Installation of physics packages