THE VIDEO SHELF · containers and virtualization
Run containers on bare metal already!
Bryan Cantrill's Velocity NYC 2015 talk argues for running containers directly on bare metal rather than layering them on virtual machines. He covers the history of containers and how SmartOS runs Linux workloads via syscall emulation.
Why HN readers recommended it
HN commenters recommend it as an engaging and informative explanation of why containers on VMs waste resources and hurt performance.
This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.
Video & recommendation details
- Creator / channel
- Bryan Cantrill
- Topic
- containers and virtualization
- Format
- talk
- Level
- intermediate
- HN recommenders in dataset
- 3
- HN mentions in dataset
- 8
- Recommendation years in dataset
- 2015–2025
These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.
From the original HN conversations
Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.
SmartOS's LX branded zones seem kind of cool to me, and may hit an interest point for you. Basically, SmartOS is an OpenSolaris variant where they use Solaris Zones for docker images, but they've implemented a Linux syscall table API so you can create Linux …
kbenson on Hacker News · 2017-11
In My VM is lighter and safer than your containerI have run containers on bare metal and in Amazon. Performance can be noticeably slower in Amazon on machines with similar specifications. A detailed explanation why is in this informative video by Bryan Cantrill [VIDEO] . It is a talk about how layering containers on …
dpeterson on Hacker News · 2015-11
In EC2 Dedicated HostsUnikernels : hypervisor :: processes : traditional operating system Joyent CTO Bryan Cantrill gave a great talk at Velocity NYC 2015 about the history of containers (going back to March 18, 1982 when Bill Joy added the chroot system call) and the problems of running …
cpeterso on Hacker News · 2015-11
In What is a 'unikernel'?
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.