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Difference between revisions of "Template:FedCloudUseCases"

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== General Information  ==
== General Information  ==
*Status: {{{FCUC_Status | planned, active, completed }}}  
*Status: {{{FCUC_Status | production }}}
*Start Date: {{{FCUC_StartDate | DD/MM/YY }}}  
*Start Date: {{{FCUC_StartDate | DD/MM/YY }}}  
*End Date: {{{FCUC_EndDate | DD/MM/YY}}}
*End Date: {{{FCUC_EndDate | DD/MM/YY}}}
*EGI.eu contact: {{{FCUC_EGIName | contact@egi.eu}}}
*EGI.eu contact: {{{FCUC_EGIName | contact@egi.eu}}}
*External contact: {{{FCUC_EXTName | contact@something}}}
*External contact: {{{FCUC_EXTName | contact@something}}}


== Short Description  ==
== Short Description  ==
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}}}
}}}


== Tasks  ==
== Use Case ==
{{{FCUC_Tasks |  
{{{FCUC_Tasks |  
=====Use case 1=====
Specific description of the Use Cases
Using VMs prepared with Gromacs and some other software to run MD simulations for educational purpose, possibly on multi-core VMs.
These VMs are currently run on the SARA cloud for a computer practical of University courses, see [http://nmr.chem.uu.nl/~adrien/course/molmod/ here].
 
=====Use case 2=====
Validating and improving biomolecular NMR structures using VirtualCing (VCing), a Virtual Machine (VM) equipped with a complex suite of ~25 programs.<br/> A presentation of the current deployment at the Dutch National HPC Cloud is available [http://www.sara.nl/sites/default/files/Jurgen_Doreleijers_HPC_Cloud_Day_20111004_2.pdf here], and recently a paper has been published [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3245154/?tool=pmcentrez here].<br/> The cloud usage framework is based on a pilot job mechanism making use of the [https://grid.sara.nl/wiki/index.php/Using_the_Grid/ToPoS ToPoS] tool. Therefore, such a framework would naturally allow for execution of VCing tasks across multiple cloud providers. Do notice that the framework is independent on the cloud access interface: it would work also with simple grid jobs, as far as the user-defined (or VO manager defined) VCing VM is available at the grid site e.g. in a SE (or in the VO software area mounted by the WNs) and the grid job is allowed to start the VM. Technical details about its current implementation are available [http://code.google.com/p/cing/w/list here]. <br/> Furthermore, a live [http://prezi.com/hrzwekguwfkx/virtualcing-cloud-demo-on-wnodes/ demonstration] about the deployment and use of VCing on the WNoDeS testbed of the INFN-CNAF computing centre has been shown at the EGI TF 2012 held in September.<br/>
1. Here below are the steps carried out to make the VCing image work with the WNoDeS framework for the network and debian/ubuntu:
:* modifying the file /etc/network/interfaces as follows:
auto lo
iface lo inet loopback
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp
auto eht1
allow-hotplug eth1
iface eth1 inet dhcp
:* deleting /etc/udev/rules.d/70-persistent-net.rules file
:* removing the hostaname in the file /etc/hostname
2. Operations to be done on the NMR server hosted at CMBI:
:* setting the environment
iLnmr/~/ source cingStableSettings.csh
:* add the 534 tokens for the demo to the Topos server https://topos.grid.sara.nl/4.1/pools/to-keep-private
iLnmr/~/ $C/python/cing/Scripts/vCing/vCing.py addTokenListToTopos $D/NRG-CING/token_list_todo.txt
For testing purpose you can before try with one token by adding manually from the Topos web interface e.g. the following line:
refineEntryNrg 1i2u 9 http://nmr.cmbi.ru.nl/NRG-CING/data i@nmr.cmbi.ru.nl:/mnt/data/D/NMR_REDO . . BY_CH23_BY_ENTRY CING 0 auto 0 0 0
}}}
}}}



Latest revision as of 10:13, 15 December 2014

General Information

  • Status: production
  • Start Date: DD/MM/YY
  • End Date: DD/MM/YY
  • EGI.eu contact: contact@egi.eu
  • External contact: contact@something

Short Description

Short description of the FedCloud Use Case.


Use Case

Specific description of the Use Cases


Additional Files

  • File 1
  • File 2