RE: [smartos-discuss] Migration KVM to Bhyve - Performance Issues

[Fred Liu]

> -Original Message-
> From: Brian Bennett [mailto:brian.benn...@joyent.com]
> Sent: 星期日, 五月 27, 2018 2:14
> To: smartos-discuss@lists.smartos.org
> Subject: Re: [smartos-discuss] Migration KVM to Bhyve - Performance Issues
> 
> On May 26, 2018, at 6:57 AM, Humberto Ramirez   > wrote:
> 
> 
> 
>   Assuming some of this steps can be scripted is there plans for a "KVM  
> to
> Bhyve" conversion utility?
> 
> 
> 
> Joyent is looking into kvm->bhyve conversion being part of the product. It's
> certainly something we'd like to do, but there's a number of other bhyve 
> things
> that are being worked on first, and there are a number of architectural
> decisions that were changed with bhyve that makes direct conversion not quite
> so straight forward. In particular, the dataset layout has changed and kvm
> includes a mini dhcp server for networking, 

Any more details or source code about this mini dhcp server? Is it configurable?


whereas bhyve will consume the
> network settings using instance metadata.
> 
> --
> Brian Bennett
> Systems Engineer, Cloud Operations
> Joyent, Inc. | www.joyent.com 



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Re: [smartos-discuss] accessing .zfs/snapshot via lofs in an lxzone

[Paul Sture]

On 31 May 2018, at 9:02, Tobias Oetiker wrote:


Hi All
I am trying to access .zfs/snapshot from within an lxzone (on omnios)
while I can cd into the snapshot directory, all access to the actual 
snapshots is blocked.

no 'stat' no 'chdir' ... I always get 'operation not permitted'


Hi Tobi,

I have a spare time slot this weekend, so...

If you can give me the instructions for creating this lxzone on omnios, 
including
the specific data volume if applicable, I am happy to have a look at the 
problem

for you.


is this

* something configurable ?
* a bug in the omnios port of lx zones ?
* a bug in lx zones ?
* ...


My plan would be along the lines of seeing what I can find in the omnios
environment and then attempting to reproduce the problem on SmartOS.

Over to you ...

Paul (also in Aargau)


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