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http://www-iepm.slac.stanford.edu/pinger/prmout/MOS-EDU.SLAC.STANFORD.N3-continent-allyearly.csv Sadia will start on alpha ASAP. Les will rename n_prm.pl toprm.pl and try it out various config files

ICFA Report

PingER

  • We are working on getting pinger2.pl working at Sarawak. The pinger.xml page needs to be fixed
  • PingER archive site: Ghulam and Farhan have created two ERDs. One is a simple design (three tables, normalized to level 1) and another is a complex design (five tables, normalized to level 3, introduces some redundancy). They have created MySQL databases following both ERDs and have done some stress testing. The simple design is faster to insert data into and load data from.
    • Simple design takes 15.4 seconds to write data from 15 files and 12 seconds to read. Complex design takes 18 minutes and 57 seconds to write data from 15 files and 13 seconds to read.
    • Simple design is also space efficient. It takes 27 MB of space as compared to 30 MB taken by complex design for writing data from 15 files.
    • As suggested by Umar, we should run more analysis before finalizing this.
  • Faisal is working on a home page for PingER. (Paused)
  • PingER Map
    • Please add nodename and fullname.  (done)
    • Test Maximum Minimum values (done)
    • Add The ability to choose the line thickness (done)
    • Remove the loading bar (done)

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  1. Faisal is working with Yee.## Datagrid module to display tests from all the result set hosts for a selected ## Ability for datagrid module to share data and calls with map.
  2. Documentation available here https://confluence.slac.stanford.edu/display/IEPM/Google+Maps+for+PerfSONAR|../../../../../../../../../display/IEPM/Google+Maps+for+PerfSONAR||||||\
  3. Zafar deployed PerfSONAR at SEECS. It was working and gathering data. However the Network Operations Center at SEECS had to shut it down since it was flooding the network and disrupting normal traffic (education/research). Sent an application to HQ NUST to approve 10 Mbps bandwidth link. The proposal was rejected. Now waiting to utilize 2 Mbps from a 10 Mbps research network link.

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