diff --git a/itnot/index.html b/itnot/index.html index 8f1310f..14514de 100644 --- a/itnot/index.html +++ b/itnot/index.html @@ -40,7 +40,7 @@
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@@ -514,7 +518,7 @@ What the heck is eBPF ?

BPF stands for "Berkeley Packet Filter" it's a linux kernel technology that is used by e.g. tcpdump and other analysis tools.

BPF is used to extract millions of metrics from the kernel and applications for troubleshooting purposes, deep monitoring or troubleshooting/exploring running software. -

BPF is basically a superpower. +

BPF is basically a superpower! And here's the thing, Google spent hundread of millions USD to market k8s, no one is marketing the linux kernel, so cool stuff like this are not enough advertised.

BPF was initially used for tools like tcpdump but Alexei Starovoitov introduced eBPF (extended BPF) to be used for things like NATing, routing, doing what iptables does for example. @@ -532,21 +536,19 @@
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With eBPF you can basically modify the kernel behaviour

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eBPF to modify the kernel behaviour

+ + + +
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Shamefully stolen from Alexei

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BCC tools

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smartNICs with Storage @@ -574,6 +576,8 @@ Panasonic
Swisscom
Telefonica
+ 2020 Olympics with NTT Docomo
+

@@ -584,7 +588,7 @@ Telstra - linux and python story
Panasonic - legacy/uefi
Telefonica - Orange France - HA story
-Docomor http://www.ntt.co.jp/news2019/1903e/190319a.html, https://www.ericsson.com/en/press-releases/2016/3/ericsson-cloud-platform-enables-successful-launch-of-multi-vendor-nfv-for-ntt-docomo +Docomo http://www.ntt.co.jp/news2019/1903e/190319a.html, https://www.ericsson.com/en/press-releases/2016/3/ericsson-cloud-platform-enables-successful-launch-of-multi-vendor-nfv-for-ntt-docomo
@@ -593,7 +597,7 @@
Datacenters today?
Stacked up "desktop" computers filled with ... air?