Re: MirageOS and Unikernel.

2020-07-10 Thread Bela Berde
On Fri 10 Jul 2020 at 17:05, Jason Long wrote: > Thank you Richard. > Kernel == The libraries that an App need to run. > NO > Am I right? > In the Unikernel, no operating system exist and the Xen play the role of > OS. Is it true? > NO > The Xen hypervisor can do anything that an OS kernel do??

Re: MirageOS and Unikernel.

2020-07-10 Thread Jason Long
The Rumprun unikernel is KVM. I like Xen. Sent from Yahoo Mail on Android On Fri, Jul 10, 2020 at 11:20 PM, Bela Berde wrote: On Fri 10 Jul 2020 at 17:05, Jason Long wrote: Thank you Richard.Kernel == The libraries that an App need to run. NO Am I right?In the Unikernel, no operating sy

Re: MirageOS and Unikernel.

2020-07-10 Thread Jason Long
Thanks.Consider Xen Dom0, it is based on Linux. When Unikernel running on Xen then its mean that it running on Linux!!!Can Xen without Dom0 handle the Unikernel Apps?Thus, Unikernel Apps need a kernel like linux to work. Am I right?All functions of an applications packed in Unikernel? For exampl

Re: MirageOS and Unikernel.

2020-07-10 Thread Richard Mortier
> On 10 Jul 2020, at 16:00, Jason Long wrote: > > Thank you Richard. > Kernel == The libraries that an App need to run. > Am I right? In the context of a unikernel, I think that’s a reasonable analogy. But those libraries will not perform all the functions you would normally expect an OS kern

Re: MirageOS and Unikernel.

2020-07-10 Thread Jason Long
Thank you Richard.Kernel == The libraries that an App need to run.Am I right?In the Unikernel, no operating system exist and the Xen play the role of OS. Is it true?The Xen hypervisor can do anything that an OS kernel do???The source of photo is: https://github.com/cetic/unikernels Can you show

Re: MirageOS and Unikernel.

2020-07-10 Thread Richard Mortier
My turn! Hi! > On 10 Jul 2020, at 12:45, Jason Long wrote: > > MirageOS is a project of Xen? Not sure what you mean by that…? The Xen Project is a Linux Foundation Collaborative Project (or so its webpage says). The Xen Project hosts Mirage OS as one of its unikernel projects. Xen was one of t

Re: MirageOS and Unikernel.

2020-07-10 Thread Jason Long
MirageOS is a project of Xen?Why for Unikernel the Ocaml programming language needed? Why not other programming languages?In "https://raw.githubusercontent.com/cetic/unikernels/master/MEDIA/vms-containers-unikernels.PNG"; photo, the Unikernel for running each App using a separate Kernel? Or a Ke

Re: MirageOS and Unikernel.

2020-07-10 Thread Nick Betteridge
The Unikernel system was a company that invented the Unikernel. When Docker bought it then it mean the Docker owned Unikernel technology. Docker is for Red Hat and Red Hat working on KVM, thus... MirageOS is composed of many libraries, all of which have their own license - generally ISC - with

Re: MirageOS and Unikernel.

2020-07-10 Thread Jason Long
The Unikernel system was a company that invented the Unikernel. When Docker bought it then it mean the Docker owned Unikernel technology.Docker is for Red Hat and Red Hat working on KVM, thus... Sent from Yahoo Mail on Android

Re: MirageOS and Unikernel.

2020-07-09 Thread Mindy Preston
On 2020-07-09 12:09, Jason Long wrote: Hello, Is it true that the Docker acquired the Unikernel technology and MirageOS? Thus, this technology is under Docker control and Xen can't use Unikernel without Docker license? Short answer: no. Longer answer: MirageOS is permissively licensed and th

MirageOS and Unikernel.

2020-07-09 Thread Jason Long
Hello,Is it true that the Docker acquired the Unikernel technology and MirageOS?Thus, this technology is under Docker control and Xen can't use Unikernel without Docker license? Cheers.

Re: [MirageOS-devel] Xen, MirageOS, and Unikernel Migration

2016-05-20 Thread Jon Ludlam
On Thu, May 19, 2016 at 04:46:06PM +0100, Vittorio Cozzolino wrote: > Hi, > > I'm experimenting a bit with VM migration in XEN. Right now I'm trying to > migrate a MirageOS Unikernel from one server to another without success. The > image that I'm migrating is a customized version of the simple "h

[MirageOS-devel] Xen, MirageOS, and Unikernel Migration

2016-05-19 Thread Vittorio Cozzolino
Hi, I'm experimenting a bit with VM migration in XEN. Right now I'm trying to migrate a MirageOS Unikernel from one server to another without success. The image that I'm migrating is a customized version of the simple "hello" example that can be found in the mirage-skeleton repo. Both my serv