Page History

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TimePing:
- /afs/slac/package/pinger/timeping.pl
- Represents the old script to perform ping measurements and store raw data.
- Stores raw data on nfs at:
  Code Block
  /nfs/slac/g/net/pinger/pinger_mon_data/ping-<YYYY>-<MMM>.txt
PingER2:
- /afs/slac/package/pinger/pinger2/share/pinger/pinger2.pl
- Represents the new Tool to perform ping measurements and store raw data.
- Wiki Markup
  \[[http://confluence.slac.stanford.edu/display/IEPM/PingER2+at+SLAC]\]
- Stores raw data on nfs at:
  Code Block
  /nfs/slac/g/net/pinger/pinger2/data/ping-<YYYY>-<MMM>.txt
Ping_Data
- /afs/slac/g/www/cgi-wrap-bin/net/offsite_mon/ping_data/ping_data.pl
- Represents the web interface(cgi script) used to fetch data from remote monitoring node.
- zips the data before transfer.

GetData

Wiki Markup
queries ping_data\[[http://slac.stanford.edu/cgi-wrap/ping_data.pl]\] to fetch data.

Stores zipped File at

Code Block
/nfs/slac/g/net/pinger/pingerdata/hep/data/<host>/ping-<YYYY>-<MMM>.txt.gz

Analyze
- group of analysis scripts, that pick up zipped data; do their analysis, aggregate data and prepare web reports..
- store the reports at
  Code Block
  /nfs/slac/g/net/pinger/pingerreports/hep/<metric>-<size>-by-<site|node>(-<YYYY>?)(-<mm>?)(-<dd>?).txt.gz
PRM
- /afs/slac/package/pinger/prm/prm.pl
- The script prm.pl, is used to create csv files for the analyzed data which can then be used by PingER motion charts or PingER Executive Plots.
- The script requires a configuration file, which contains entries for all the reports prm should create. These entries are of the form:
  Code Block
  <metric name> <monitoring site> <country||continent> <tick> (<filter>?)
- The reports created by prm are available online.

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