[Gluster-users] RHEL 5.8 mount fails "cannot open /dev/fuse"

[Niels de Vos]

On Sun, Jun 01, 2014 at 03:02:22PM -0400, Gene Liverman wrote:
> Running the script did indeed fix things, thanks! Personally, I count this
> as a bug since it is not required on later versions of RHEL... maybe the
> installer should check that the fuse module is loaded and load it if it's
> not found. Just a thought.

Could you file a bug for this, and add a reference to this thread on 
a mailinglist archive?

- https://bugzilla.redhat.com/enter_bug.cgi?product=GlusterFS&component=build

We can add a check in the rpm installation scripts for EL5 and load the 
fuse module if it is available (it may not be available during initial 
installation through anaconda).

Thanks,
Niels

> 
> 
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> --
> *Gene Liverman*
> Systems Administrator
> Information Technology Services
> University of West Georgia
> 
> ITS: Making Technology Work for You!
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> 
> On Sun, Jun 1, 2014 at 10:24 AM, Niels de Vos <ndevos at redhat.com> wrote:
> 
> > On Sun, Jun 01, 2014 at 09:30:53AM -0400, Gene Liverman wrote:
> > > Ahh, so should I just run that script manually and be done with it? Does
> > > that mean that when we eventually do reboot that it will automatically
> > load
> > > itself from then on? Thanks!
> >
> > Yes, you can run the script manually (it only does 'modprobe fuse').
> > After a reboot the fuse module should be loaded very early during the
> > boot process. There should be no issues related to fuse when mounting is
> > done afterwards.
> >
> > Cheers,
> > Niels
> >
> > >
> > > --
> > > Gene Liverman
> > > Systems Administrator
> > > Information Technology Services
> > > University of West Georgia
> > > gliverma at westga.edu
> > >
> > > ITS: Making Technology Work for You!
> > >
> > > This e-mail and any attachments may contain confidential and privileged
> > > information. If you are not the intended recipient, please notify the
> > > sender immediately by return mail, delete this message, and destroy any
> > > copies. Any dissemination or use of this information by a person other
> > than
> > > the intended recipient is unauthorized and may be illegal or actionable
> > by
> > > law.
> > >
> > > On Jun 1, 2014 3:47 AM, "Niels de Vos" <ndevos at redhat.com> wrote:
> > >
> > > > On Sun, Jun 01, 2014 at 03:51:58AM +0000, Franco Broi wrote:
> > > > > Doesn't work for me either on Centos 5, have to modprobe fuse.
> > > > >
> > > > > On 1 Jun 2014 10:46, Gene Liverman <gliverma at westga.edu> wrote:
> > > > > Just setup my first Gluster share (replicated on 3 nodes) and it
> > works
> > > > > fine on RHEL 6 but when trying to mount it on RHEL 5.8 I get the
> > > > > following in my logs:
> > > > >
> > > > > [2014-06-01 02:01:29.580163] I [glusterfsd.c:1959:main]
> > > > 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version
> > 3.5.0
> > > > (/usr/sbin/glusterfs --volfile-server=eapps-gluster01 --volfile-id=/gv0
> > > > /eapps/shared)
> > > > > [2014-06-01 02:01:29.581147] E [mount.c:267:gf_fuse_mount]
> > > > 0-glusterfs-fuse: cannot open /dev/fuse (No such file or directory)
> > > > > [2014-06-01 02:01:29.581207] E [xlator.c:403:xlator_init] 0-fuse:
> > > > Initialization of volume 'fuse' failed, review your volfile again
> > > > >
> > > > > I installed glusterfs and glusterfs-fuse from
> > > >
> > http://download.gluster.org/pub/gluster/glusterfs/LATEST/RHEL/glusterfs-epel.repo.el5
> > > > and got have the following currently:
> > > > > # rpm -qa |grep -i gluster
> > > > > glusterfs-libs-3.5.0-2.el5
> > > > > glusterfs-3.5.0-2.el5
> > > > > glusterfs-fuse-3.5.0-2.el5
> > > > >
> > > > > Everything I have read online says that I should not have to manually
> > > > > install fuse or manually run modprobe or manually make /dev/fuse so
> > > > > I am lost as to why this is not working.  Any tips on what to do
> > next?
> > > >
> > > > Indeed, that should not be needed. I guess you installed the
> > > > gluster-fuse package after a basic installation and the system did not
> > > > reboot yet with glusterfs-fuse installed. On EL5, udev (I think) does
> > > > not automatically load the fuse module if /dev/fuse is accessed. The
> > > > glusterfs-fuse package contains a script that loads the module when the
> > > > system boots (/etc/sysconfig/modules/glusterfs-fuse.modules).
> > > >
> > > > I am not sure if it would be better to load the module immediately when
> > > > glusterfs-fuse gets installed.
> > > >
> > > > Niels
> > > >
> >