TDFS ... or other distributed file system technologies for FreeBSD?

Marc G. Fournier freebsd at hub.org
Tue Mar 27 17:51:01 UTC 2007


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- --On Tuesday, March 27, 2007 17:56:32 +0200 Ivan Voras <ivoras at fer.hr> wrote:

> Marc G. Fournier wrote:
>
>> Just curious, but what is the difference between FUSE and 'in kernel'?
>> Reading  the 'Performance' section on the web site, will it cut down the
>> current 7  'steps' down to 3, or somewhere in between?
>
> If you mean context switches then yes, down to something like a normal file
> system, 2 or 3.

'k ... now, you have a 'proof-of-concept' already, using FUSE ... how much more 
would be involved in the kernel module?

I'm just wondering if it would be time better spent polishing off the FUSE 
implementation and pushing that for now, get ppl deploying it, testing it, etc 
... and then work on the 'performance enhanced kernel module'?

Then again, from the other side of the coin ... what are the chances that a 
kernel module would get into the main stream distribution vs the FUSE module?

As a stop-gap, have you considered submitting a TDFS port, to give it a bit 
more profile?

- ----
Marc G. Fournier           Hub.Org Networking Services (http://www.hub.org)
Email . scrappy at hub.org                              MSN . scrappy at hub.org
Yahoo . yscrappy               Skype: hub.org        ICQ . 7615664
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