[Gluster-users] Broken AFR - DU / DF - part 2

[Steve]

-------- Original-Nachricht --------
> Datum: Thu, 2 Apr 2009 13:36:09 +0300
> Von: Stas Oskin <stas.oskin at gmail.com>
> An: Steve <steeeeeveee at gmx.net>
> CC: gluster-users at gluster.org
> Betreff: Re: [Gluster-users] Broken AFR - DU / DF - part 2

> Nope, only on client - client-sided AFR.
> 
> The servers are not aware one of each other.
> 
> Regards.
> 
> 2009/4/2 Steve <steeeeeveee at gmx.net>
> 
> >
> > -------- Original-Nachricht --------
> > > Datum: Thu, 2 Apr 2009 13:11:20 +0300
> > > Von: Stas Oskin <stas.oskin at gmail.com>
> > > An: Steve <steeeeeveee at gmx.net>
> > > CC: gluster-users at gluster.org
> > > Betreff: Re: [Gluster-users] Broken AFR - DU / DF - part 2
> >
> > > GlusterFS 2 rc7
> > >
> > > Server vol:
> > > ## Reference volume "home1" from remote server
> > > volume home1
> > >  type protocol/client
> > >  option transport-type tcp/client
> > >  option remote-host 192.168.253.41      # IP address of remote host
> > >  option remote-subvolume posix-locks-home1     # use home1 on remote
> host
> > >  option transport-timeout 10           # value in seconds; it should
> be
> > > set
> > > relatively low
> > > end-volume
> > >
> > > ## Reference volume "home2" from remote server
> > > volume home2
> > >  type protocol/client
> > >  option transport-type tcp/client
> > >  option remote-host 192.168.253.42      # IP address of remote host
> > >  option remote-subvolume posix-locks-home1     # use home1 on remote
> host
> > >  option transport-timeout 10           # value in seconds; it should
> be
> > > set
> > > relatively low
> > > end-volume
> > >
> > > volume home
> > >  type cluster/afr
> > >  option metadata-self-heal on
> > >  subvolumes home1 home2
> > > end-volume
> > >
But this volume here uses AFR in the server vol file. For me this looks like server side AFR.



> > > Client vol:
> > > ## Reference volume "home1" from remote server
> > > volume home1
> > >  type protocol/client
> > >  option transport-type tcp/client
> > >  option remote-host 192.168.253.42      # IP address of remote host
> > >  option remote-subvolume posix-locks-home1     # use home1 on remote
> host
> > >  option transport-timeout 10           # value in seconds; it should
> be
> > > set
> > > relatively low
> > > end-volume
> > >
> > > ## Reference volume "home2" from remote server
> > > volume home2
> > >  type protocol/client
> > >  option transport-type tcp/client
> > >  option remote-host 192.168.253.41      # IP address of remote host
> > >  option remote-subvolume posix-locks-home1     # use home1 on remote
> host
> > >  option transport-timeout 10           # value in seconds; it should
> be
> > > set
> > > relatively low
> > > end-volume
> > >
> > > volume home
> > >  type cluster/afr
> > >  option metadata-self-heal on
> > >  option favorite-child home1
> > >  subvolumes home1 home2
> > > end-volume
> > >
> > > volume writebehind
> > >   type performance/write-behind
> > >   option aggregate-size 128KB
> > >   option window-size 1MB
> > >   subvolumes home
> > > end-volume
> > >
> > > volume cache
> > >   type performance/io-cache
> > >   option cache-size 512MB
> > >   subvolumes writebehind
> > > end-volume
> > >
> > If I see that right, then you are using AFR on the server and on the
> > client. Right?
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