Not having an onsite mirror though then meant that each member of staff watching was then pulling data *in* to site as the traffic graph shows:
I'm sure this can't be efficient... Ho Hum.
Tuesday, 13 December 2011
The Perils of CDNs
So CERN have just held a popular webcast event to announce the latest results in the search for the Higgs. Many of the webcast viewers (no I don't have usage stats) were complaining that the stream was choppy. What I did notice on my laptop (couldn't get near the auditorium) was that the main libflashplayer traffic was inbound from 93.174.99.0/24 VELOCIX-EU - could this be the CDN used by Groovy Gecko?
Not having an onsite mirror though then meant that each member of staff watching was then pulling data *in* to site as the traffic graph shows:
I'm sure this can't be efficient... Ho Hum.
Not having an onsite mirror though then meant that each member of staff watching was then pulling data *in* to site as the traffic graph shows:
I'm sure this can't be efficient... Ho Hum.
Overlaying SLURM job timings on Grafana plots
As you may have noticed, I'm quite fond of Grafana and use it at home and work. One of the dashboards I have at work is the general sta...
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At home we have a small (2.5KW - 10*250w panels) PV system to try and offset our daytime electricity usage. This is connected to a 'Grow... -
At home I have a Fine Offset ( this one branded by Jaycar) weather station that publishes to weather.two-fifteen.com via weewx (this is mu... -
As you may have noticed, I'm quite fond of Grafana and use it at home and work. One of the dashboards I have at work is the general sta...
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