[plug] Anyone here interested in NFS and familiar withthekernel implementation?

[Shayne O'Neill]

http://www.slackworks.com/~dkrovich/DRBD/heartbeat.html

Pretty tried and tested way of doing it imho. 

-----Original Message-----
From: plug-bounces at plug.org.au [mailto:plug-bounces at plug.org.au] On
Behalf Of Ian Kent
Sent: Wednesday, 20 September 2006 3:47 PM
To: plug at plug.org.au
Subject: RE: [plug] Anyone here interested in NFS and familiar
withthekernel implementation?

On Wed, 2006-09-20 at 13:28 +0800, Shayne O'Neill wrote:
> Could you just use heartbeat? 

Explain?

> 
> -----Original Message-----
> From: plug-bounces at plug.org.au [mailto:plug-bounces at plug.org.au] On 
> Behalf Of Ian Kent
> Sent: Wednesday, 20 September 2006 12:39 PM
> To: plug at plug.org.au; mark at mjg.id.au
> Subject: Re: [plug] Anyone here interested in NFS and familiar with 
> thekernel implementation?
> 
> On Wed, 2006-09-20 at 12:10 +0800, Mark J Gaynor wrote:
> > What does it entail?
> 
> Basically, NFS v3 and v2 failover.
> 
> For example userspace mount syntax like (there's other possible
syntax):
> 
> mount -o ro s1,s2,s3:/dir/other /path
> 
> then NFS kernel client needs to identify when server is no longer 
> available and failover to another server.
> 
> There's code to create a list of servers ordered by ping time within 
> proximity (ie. network proximity) that would be passed to the kernel.
> Initially we can use the simplifying assumptions that if locks are 
> held by the mounted fs we will not failover and the all the hosts in 
> the failover list must have the same NFS protocol version.
> 
> > 
> > Mark
> > --
> > 
> > *********** REPLY SEPARATOR  ***********
> > 
> > On 20/09/2006 at 11:26 AM Ian Kent wrote:
> > 
> > >Hi,
> > >
> > >I'm wondering whether anyone locally would be interested in working

> > >on a little NFS project with me?
> > >
> > >Any takers?
> > >
> > >Ian
> > >
> > >
> > >_______________________________________________
> > >PLUG discussion list: plug at plug.org.au 
> > >http://www.plug.org.au/mailman/listinfo/plug
> > >Committee e-mail: committee at plug.linux.org.au
> > 
> > 
> > 
> > _______________________________________________
> > PLUG discussion list: plug at plug.org.au 
> > http://www.plug.org.au/mailman/listinfo/plug
> > Committee e-mail: committee at plug.linux.org.au
> 
> _______________________________________________
> PLUG discussion list: plug at plug.org.au 
> http://www.plug.org.au/mailman/listinfo/plug
> Committee e-mail: committee at plug.linux.org.au 
> _______________________________________________
> PLUG discussion list: plug at plug.org.au 
> http://www.plug.org.au/mailman/listinfo/plug
> Committee e-mail: committee at plug.linux.org.au

_______________________________________________
PLUG discussion list: plug at plug.org.au
http://www.plug.org.au/mailman/listinfo/plug
Committee e-mail: committee at plug.linux.org.au