Erik,
Yes, AFR replicates all the files (symlinks too) on its child nodes, but
UNIFY requires the file (not directories) on only one of the child node.
Thus, as of now (with this release) when one is changing configuration
related to xlators/cluster/{afr,stripe,unify} the empty export directory
is recommended to avoid inconsistancy.
-amar
(bulde on #gluster)
On Fri, May 04, 2007 at 01:10:33AM -0700, Erik Osterman wrote:
> Yes, the configuration prior to this had only 1 AFR layer with all 4
> volumes inside of it. I had a problem getting uniform distribution of
> files between the glusterfsd servers and got some help from bulde on
> #gluster who showed me how to do it correctly.
>
> Is that the cause?
>
> Erik
>
>
> Anand Avati wrote:
> >were the files in this created *after* coming to this configuration?
> >or were the files already created with a different configuration and
> >later on reconfigured?
> >
> >avati
> >
> >On 5/4/07, Erik Osterman <e@xxxxxxxxxxxx> wrote:
> >>### Server
> >>
> >>volume ourcompany
> >> type storage/posix
> >> option directory /home/glusterfs/ourcompany.com
> >>end-volume
> >>
> >>volume server
> >> type protocol/server
> >> subvolumes ourcompany
> >> option transport-type tcp/server
> >> option bind-address 0.0.0.0
> >> option listen-port 6996
> >> option client-volume-filename /etc/glusterfs/ourcompany-client.vol
> >> option auth.ip.ourcompany.allow *
> >>end-volume
> >>
> >>### Client
> >>volume ip0
> >> type protocol/client
> >> option transport-type tcp/client
> >> option remote-host 1.2.3.23
> >> option remote-port 6996
> >> option remote-subvolume ourcompany
> >>end-volume
> >>
> >>volume ip1
> >> type protocol/client
> >> option transport-type tcp/client
> >> option remote-host 1.2.3.24
> >> option remote-port 6996
> >> option remote-subvolume ourcompany
> >>end-volume
> >>
> >>volume ip2
> >> type protocol/client
> >> option transport-type tcp/client
> >> option remote-host 1.2.3.25
> >> option remote-port 6996
> >> option remote-subvolume ourcompany
> >>end-volume
> >>
> >>volume ip3
> >> type protocol/client
> >> option transport-type tcp/client
> >> option remote-host 1.2.3.26
> >> option remote-port 6996
> >> option remote-subvolume ourcompany
> >>end-volume
> >>
> >>volume afr1
> >> type cluster/afr
> >> subvolumes ip0 ip1
> >> option replicate *:2 # All files 2 copies (RAID-1)
> >>end-volume
> >>
> >>volume afr2
> >> type cluster/afr
> >> subvolumes ip2 ip3
> >> option replicate *:2 # All files 2 copies (RAID-1)
> >>end-volume
> >>
> >>volume ip
> >> type cluster/unify
> >> subvolumes afr1 afr2
> >> option scheduler rr
> >> option rr.limits.min-free-disk 2GB
> >>end-volume
> >>
> >>
> >>
> >>Anand Avati wrote:
> >>> can you please post your client and server spec file too?
> >>>
> >>> avati
> >>>
> >>> On 5/4/07, Erik Osterman <e@xxxxxxxxxxxx> wrote:
> >>>> We are running the latest TLA as of around May 2, 3pm.
> >>>>
> >>>> lrwxrwxrwx 1 daemon ourproduct 12 2007-04-30 13:43 shared ->
> >>>> /mnt/shared/
> >>>> lrwxrwxrwx 1 daemon ourproduct 12 2007-04-30 13:43 shared ->
> >>>> /mnt/shared/
> >>>> lrwxrwxrwx 1 ourproduct ourproduct 1 2007-04-30 13:43 ourproduct
> >>>> -> .
> >>>> lrwxrwxrwx 1 ourproduct ourproduct 1 2007-04-30 13:43 ourproduct
> >>>> -> .
> >>>> drwx------ 2 ourproduct ourproduct 4096 2006-10-24 23:24 .ssh
> >>>> drwxr-xr-x 3 ourproduct ourproduct 4096 2006-05-17 02:39
> >>.subversion
> >>>> lrwxrwxrwx 1 bin ourproduct 8 2007-04-30 13:43 trunk ->
> >>>> 1.0.0037
> >>>> lrwxrwxrwx 1 bin ourproduct 8 2007-04-30 13:43 trunk ->
> >>>> 1.0.0037
> >>>>
> >>>>
> >>>> It's not causing any problems for us, just through I'd bring it up.
> >>>>
> >>>>
> >>>> Erik Osterman
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> Gluster-devel mailing list
> >>>> Gluster-devel@xxxxxxxxxx
> >>>> http://lists.nongnu.org/mailman/listinfo/gluster-devel
> >>>>
> >>>>
> >>>
> >>>
> >>
> >>
> >
> >
>
>
>
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