I have the gluster patched fuse and 2.0.8 GlusterFS but it still does not support mmap. I''ve read conflicting things that fuse itself doesn''t support mmap at all. Is there anyway to make mmap work in GlusterFS? Thanks
Hi Jeffery,
try --disable-direct-io as a command line option for glusterfs.
Regards
--
Harshavardhana
Gluster - http://www.gluster.com
On Sun, Nov 29, 2009 at 11:24 AM, Jeffery Soo <js at realtechtalk.com>
wrote:
> I have the gluster patched fuse and 2.0.8 GlusterFS but it still does not
> support mmap. I''ve read conflicting things that fuse itself
doesn''t support
> mmap at all.
> Is there anyway to make mmap work in GlusterFS?
>
> Thanks
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
>
Thanks for the tip but unfortunately it doesn''t seem to help. Do you know if FUSE supports mmap and if there''s something in FUSE that needs to be changed to make mmap work? Harshavardhana wrote:> Hi Jeffery, > > try --disable-direct-io as a command line option for glusterfs. > > Regards > -- > Harshavardhana > Gluster - http://www.gluster.com > > > On Sun, Nov 29, 2009 at 11:24 AM, Jeffery Soo <js at realtechtalk.com > <mailto:js at realtechtalk.com>> wrote: > > I have the gluster patched fuse and 2.0.8 GlusterFS but it still > does not support mmap. I''ve read conflicting things that fuse > itself doesn''t support mmap at all. > Is there anyway to make mmap work in GlusterFS? > > Thanks > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org <mailto:Gluster-users at gluster.org> > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > >
Hi Jeffery,
Depends on your kernel version? and which fuse ABI under use . you can
get that
info from "dmesg | grep -i fuse"
Regards
--
Harshavardhana
Gluster - http://www.gluster.com
On Sun, Nov 29, 2009 at 2:57 PM, Jeffery Soo <js at realtechtalk.com>
wrote:
> Thanks for the tip but unfortunately it doesn''t seem to help. Do
you know
> if FUSE supports mmap and if there''s something in FUSE that needs
to be
> changed to make mmap work?
>
>
>
> Harshavardhana wrote:
>
> Hi Jeffery,
>
> try --disable-direct-io as a command line option for glusterfs.
>
> Regards
> --
> Harshavardhana
> Gluster - http://www.gluster.com
>
>
> On Sun, Nov 29, 2009 at 11:24 AM, Jeffery Soo <js at
realtechtalk.com> wrote:
>
>> I have the gluster patched fuse and 2.0.8 GlusterFS but it still does
not
>> support mmap. I''ve read conflicting things that fuse itself
doesn''t support
>> mmap at all.
>> Is there anyway to make mmap work in GlusterFS?
>>
>> Thanks
>> _______________________________________________
>> Gluster-users mailing list
>> Gluster-users at gluster.org
>> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
>>
>
>
>
I read somewhere that MMAP is supported in fuse in recent kernels. I am also looking for MMAP support because I want to run openvz containers hosted on glusterfs and some applications need MMAP. I am kind of stuck as using a newer kernel means I need to patch it to work with openvz, something I would like to avoid. Pablo On Sun, Nov 29, 2009 at 12:38 PM, Harshavardhana <harsha at gluster.com> wrote:> Hi Jeffery, > > Depends on your kernel version? and which fuse ABI under use . you can > get that > info from "dmesg | grep -i fuse" > > Regards > -- > Harshavardhana > Gluster - http://www.gluster.com > > > On Sun, Nov 29, 2009 at 2:57 PM, Jeffery Soo <js at realtechtalk.com> wrote: > > > Thanks for the tip but unfortunately it doesn''t seem to help. Do you > know > > if FUSE supports mmap and if there''s something in FUSE that needs to be > > changed to make mmap work? > > > > > > > > Harshavardhana wrote: > > > > Hi Jeffery, > > > > try --disable-direct-io as a command line option for glusterfs. > > > > Regards > > -- > > Harshavardhana > > Gluster - http://www.gluster.com > > > > > > On Sun, Nov 29, 2009 at 11:24 AM, Jeffery Soo <js at realtechtalk.com> > wrote: > > > >> I have the gluster patched fuse and 2.0.8 GlusterFS but it still does > not > >> support mmap. I''ve read conflicting things that fuse itself doesn''t > support > >> mmap at all. > >> Is there anyway to make mmap work in GlusterFS? > >> > >> Thanks > >> _______________________________________________ > >> Gluster-users mailing list > >> Gluster-users at gluster.org > >> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > >> > > > > > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > >