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.
Solar off-grid cabin
We have a small cabin on the site that used to have a 200w panel, 65Ah deep cycle lead acid battery, el-cheapo PWM charger to power some LED...
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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... -
Those of you who follow my twitter stream will have noticed that I managed to 'lose' my home machine today. It was online and activ...
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We have a cheapo Chinese incubator for hatching eggs. According to popular Internet postings, the calibration of the 'temperature settin...
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