[Gluster-users] Glusterfs could not open spec file

Raghavendra G raghavendra at zresearch.com
Mon Jul 7 13:33:06 UTC 2008


Hi Rajasekhar,
Please find inlined comments,

On Mon, Jul 7, 2008 at 11:21 AM, rajasekhar gurram <
rajasekhar.gurram at locuz.com> wrote:

>
> Hi Raghavendra,
>
> Thank you for you kind responce.I had made some modifications to my
> configuration files.
> still I cant able to mount on client side.kindly correct my configuration.
>
> Server
> [root at rhel2 ~]# cat /etc/glusterfs/glusterfs-server.vol
> volume brick
>   type storage/posix                   # POSIX FS translator
>   option directory /opt        # Export this directory
> end-volume
>
> volume rhel2
>   type protocol/server
>   option listen-port 6998
>
Glusterfs uses port 6996 by default. Either  dont specify "option
listen-port" or make sure to provide the port number in --server option in
glusterfs command line.

>
>   option transport-type tcp/server
>   subvolumes brick
>   option client-volume-filename /usr/etc/glusterfs-client.vol
>   option auth.ip.brick.allow * # Allow access to "brick" volume
> end-volume
> [root at rhel2 ~]#
>
> CLIENT
> [root at test ~]# cat /usr/etc/glusterfs-client.vol
> volume rhel2
>   type protocol/client
>   option transport-type tcp/client
>   option remote-host 10.129.150.227
>   option remote-subvolume brick
> end-volume
> [root at test ~]#
>
>
> [root at test ~]# glusterfs -f /usr/etc/glusterfs-client.vol /mnt/glusterfs/
> [root at test ~]#
> for this command no respoce (not showing any error.
> but
>
> [root at test ~]# mount.glusterfs 10.129.150.227:/opt/ /mnt/glusterfs/
> glusterfs: could not open specfile
> [root at test ~]#
> this is the error showing for the above command.
>
> kindly correct me If iam doing wrong.
>
> Thanks and Regards,
> G.Rajasekhar,
> System Engineer
> -----Original Message-----
> From: raghavendra.hg at gmail.com on behalf of Raghavendra G
> Sent: Wed 02/07/2008 13:49
> To: rajasekhar gurram
> Cc: gluster-users at gluster.org
> Subject: Re: [Gluster-users] Glusterfs could not open spec file
>
> I had sent it earlier from my gmail id which is not added to gluster-users.
>
> On Wed, Jul 2, 2008 at 12:16 PM, Raghavendra G <raghavendra.hg at gmail.com>
> wrote:
>
> > Hi Rajasekhar,
> > Please find comments inlined.
> >
> > On Fri, Jun 27, 2008 at 4:20 PM, rajasekhar gurram <
> > rajasekhar.gurram at locuz.com> wrote:
> >
> >>  Dear Team,
> >> I have installed and configured gluster in one server and client.
> >> one time it was worked fine, again later it is not working.
> >> my configuration files.
> >> server
> >> [root at rhel2 ~]# cat /etc/glusterfs/glusterfs-server.vol
> >> volume rhel2
> >>   type storage/posix                   # POSIX FS translator
> >>   option directory /opt        # Export this directory
> >> end-volume
> >>
> >> volume rhel2
> >>   type protocol/server
> >>   option transport-type tcp/server     # For TCP/IP transport
> >>   option client-volume-filename /etc/glusterfs/glusterfs-client.vol
> >>   subvolumes export test
> >>   option auth.ip.rhel2.allow * # Allow access to "brick" volume
> >> end-volume
> >>
> > * Both xlators (protocol/server and storage/posix) are named as rhel2.
> Each
> > translator instance should be given a different name.
> >
> > * protocol/server lists "export" as one of its subvolumes, which is not
> > present in the specfile. Try removing it if you dont need it.
> >
> > * server should have "option client-volume-specfile
> > <glusterfs-volume-specification-file>" or a client-specfile should be
> > present as <glusterfs-install-prefix>/etc/glusterfs-client.vol
> >
> >>
> >> [root at rhel2 ~]#
> >>
> >> client
> >> [root at test ~]# cat /etc/glusterfs/glusterfs-client.vol
> >> volume rhel2
> >>   type protocol/client
> >>   option transport-type tcp/client
> >>   option remote-host 10.129.150.227
> >>   option remote-subvolume rhel2
> >> end-volume
> >> [root at test ~]#
> >> problem:
> >>
> >> [root at test ~]# glusterfs --server 10.129.150.227 /mnt/glusterfs/
> >> --volume-name r                                              hel2
> >> glusterfs: could not open specfile
> >>
> >
> >
> >>
> >> [root at test ~]#
> >>
> >> Apart from these i have few doubts,
> >> 1)In our website it told that gluster there is no single point of
> failure.
> >> But as per configuration point of view it is like server and client
> model
> >> so if server fails
> >> client cannot able to mount.
> >>
> > No single point of failure when glusterfs is run in clustered mode. What
> it
> > exactly means that there is nothing like a single metadata server,
> failure
> > of which renders cluster not operational (Though currently unify has a
> > limitation in the form of namespace, which will be fixed in future
> > releases).
> >
> >>
> >> 2)In server how can i confirm whether server was exported or not where
> as
> >> in NFS we have command to check showmount.
> >>
> > There is no tool currently which tell the directories exported by server.
> > But this can be found out by checking logfiles of server.
> >
> >>
> >>
> >> kindly inform me If iam doing wrong, it will help full for me to go
> >> further checks.
> >>
> >> Thanks and Regards
> >> G.Rajasekhar,
> >> System Engineer.
> >>
> >> _______________________________________________
> >> Gluster-users mailing list
> >> Gluster-users at gluster.org
> >> http://zresearch.com/cgi-bin/mailman/listinfo/gluster-users
> >>
> >>
> >
> >
> > --
> > Raghavendra G
> >
> > A centipede was happy quite, until a toad in fun,
> > Said, "Prey, which leg comes after which?",
> > This raised his doubts to such a pitch,
> > He fell flat into the ditch,
> > Not knowing how to run.
> > -Anonymous
>
>
>
>
> --
> Raghavendra G
>
> A centipede was happy quite, until a toad in fun,
> Said, "Prey, which leg comes after which?",
> This raised his doubts to such a pitch,
> He fell flat into the ditch,
> Not knowing how to run.
> -Anonymous
>
>


-- 
Raghavendra G

A centipede was happy quite, until a toad in fun,
Said, "Prey, which leg comes after which?",
This raised his doubts to such a pitch,
He fell flat into the ditch,
Not knowing how to run.
-Anonymous
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20080707/2d5dd084/attachment.html>


More information about the Gluster-users mailing list