* Re: IRIX NFS server and Linux NFS client
@ 2002-04-11 10:22 ` Steffen Persvold
0 siblings, 0 replies; 11+ messages in thread
From: Steffen Persvold @ 2002-04-11 10:22 UTC (permalink / raw)
To: nfs; +Cc: linux-kernel, trond.myklebust
On Thu, 11 Apr 2002, Steffen Persvold wrote:
> Hi all,
>
> Is there any reason why my Linux NFS client (kernel 2.4.18
> nfs-utils-0.3.1-13.7.2.1 from RedHat 7.2) is not able to mount a directory
> exported from an IRIX server in NFSv3 (not sure which version of IRIX
> yet, if this is important I will find out). NFSv2 works fine, but if I
> try to force NFSv3 I get "Connection refused".
>
> I'll appreciate any help.
>
I forgot to mention that NFSv3 works when an IRIX client mounts the same
directory (i.e the directory shows up as "nfs" and not "nfs2" in the mount
table on the IRIX client).
Could it be that IRIX only supports NFSv3 with TCP and not UDP (I didn't
try TCP mounting on the Linux client) ?
Thanks,
--
Steffen Persvold | Scalable Linux Systems | Try out the world's best
mailto:sp@scali.com | http://www.scali.com | performing MPI implementation:
Tel: (+47) 2262 8950 | Olaf Helsets vei 6 | - ScaMPI 1.13.8 -
Fax: (+47) 2262 8951 | N0621 Oslo, NORWAY | >320MBytes/s and <4uS latency
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: IRIX NFS server and Linux NFS client
2002-04-11 10:22 ` Steffen Persvold
@ 2002-04-11 12:09 ` Trond Myklebust
-1 siblings, 0 replies; 11+ messages in thread
From: Trond Myklebust @ 2002-04-11 12:09 UTC (permalink / raw)
To: Steffen Persvold; +Cc: nfs, linux-kernel, trond.myklebust
>>>>> " " == Steffen Persvold <sp@scali.com> writes:
> I forgot to mention that NFSv3 works when an IRIX client mounts
> the same directory (i.e the directory shows up as "nfs" and not
> "nfs2" in the mount table on the IRIX client).
> Could it be that IRIX only supports NFSv3 with TCP and not UDP
> (I didn't try TCP mounting on the Linux client) ?
Have you applied
http://www.fys.uio.no/~trondmy/src/2.4.18/linux-2.4.18-seekdir.dif
in order to work around the glibc-2.x readdir bugs?
Cheers,
Trond
_______________________________________________
NFS maillist - NFS@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nfs
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: Re: IRIX NFS server and Linux NFS client
2002-04-11 10:22 ` Steffen Persvold
(?)
(?)
@ 2002-04-11 13:04 ` James Pearson
2002-04-11 13:19 ` Steffen Persvold
-1 siblings, 1 reply; 11+ messages in thread
From: James Pearson @ 2002-04-11 13:04 UTC (permalink / raw)
To: Steffen Persvold; +Cc: nfs
Should work fine. My Linux boxes mount IRIX disks using NFSv3.
Make sure you have Trond's seekdir patch applied and try exporting the
IRIX file systems using the -32bitclients flag - although I haven't seen
"Connection refused" errors without using the patch or the export option
...
Note: I believe the nfs-utils version is irrelevant here as nfs-utils is
for NFS servers.
James Pearson
Steffen Persvold wrote:
>
> On Thu, 11 Apr 2002, Steffen Persvold wrote:
>
> > Hi all,
> >
> > Is there any reason why my Linux NFS client (kernel 2.4.18
> > nfs-utils-0.3.1-13.7.2.1 from RedHat 7.2) is not able to mount a directory
> > exported from an IRIX server in NFSv3 (not sure which version of IRIX
> > yet, if this is important I will find out). NFSv2 works fine, but if I
> > try to force NFSv3 I get "Connection refused".
> >
> > I'll appreciate any help.
> >
>
> I forgot to mention that NFSv3 works when an IRIX client mounts the same
> directory (i.e the directory shows up as "nfs" and not "nfs2" in the mount
> table on the IRIX client).
>
> Could it be that IRIX only supports NFSv3 with TCP and not UDP (I didn't
> try TCP mounting on the Linux client) ?
>
> Thanks,
> --
> Steffen Persvold | Scalable Linux Systems | Try out the world's best
> mailto:sp@scali.com | http://www.scali.com | performing MPI implementation:
> Tel: (+47) 2262 8950 | Olaf Helsets vei 6 | - ScaMPI 1.13.8 -
> Fax: (+47) 2262 8951 | N0621 Oslo, NORWAY | >320MBytes/s and <4uS latency
>
> _______________________________________________
> NFS maillist - NFS@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/nfs
_______________________________________________
NFS maillist - NFS@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nfs
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Re: IRIX NFS server and Linux NFS client
2002-04-11 13:04 ` James Pearson
@ 2002-04-11 13:19 ` Steffen Persvold
0 siblings, 0 replies; 11+ messages in thread
From: Steffen Persvold @ 2002-04-11 13:19 UTC (permalink / raw)
To: James Pearson; +Cc: nfs
On Thu, 11 Apr 2002, James Pearson wrote:
> Should work fine. My Linux boxes mount IRIX disks using NFSv3.
>
> Make sure you have Trond's seekdir patch applied and try exporting the
> IRIX file systems using the -32bitclients flag - although I haven't seen
> "Connection refused" errors without using the patch or the export option
I haven't applied Trond's patches yet, and I have therefore also
experienced the problems which the patch fixes. I'm compiling a new
kernel at the moment, but I doubt this will fix the NFSv3 issue.
Maybe I should do some tcpdumps to figure out what is happening ?
BTW: The IRIX version on the server is 6.4 if this tells you anything, and
the directory was already exported with -32bitclients.
> ...
>
> Note: I believe the nfs-utils version is irrelevant here as nfs-utils is
> for NFS servers.
True,
Steffen
>
> James Pearson
>
> Steffen Persvold wrote:
> >
> > On Thu, 11 Apr 2002, Steffen Persvold wrote:
> >
> > > Hi all,
> > >
> > > Is there any reason why my Linux NFS client (kernel 2.4.18
> > > nfs-utils-0.3.1-13.7.2.1 from RedHat 7.2) is not able to mount a directory
> > > exported from an IRIX server in NFSv3 (not sure which version of IRIX
> > > yet, if this is important I will find out). NFSv2 works fine, but if I
> > > try to force NFSv3 I get "Connection refused".
> > >
> > > I'll appreciate any help.
> > >
> >
> > I forgot to mention that NFSv3 works when an IRIX client mounts the same
> > directory (i.e the directory shows up as "nfs" and not "nfs2" in the mount
> > table on the IRIX client).
> >
> > Could it be that IRIX only supports NFSv3 with TCP and not UDP (I didn't
> > try TCP mounting on the Linux client) ?
> >
Regards,
--
Steffen Persvold | Scalable Linux Systems | Try out the world's best
mailto:sp@scali.com | http://www.scali.com | performing MPI implementation:
Tel: (+47) 2262 8950 | Olaf Helsets vei 6 | - ScaMPI 1.13.8 -
Fax: (+47) 2262 8951 | N0621 Oslo, NORWAY | >320MBytes/s and <4uS latency
_______________________________________________
NFS maillist - NFS@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nfs
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: IRIX NFS server and Linux NFS client
2002-04-11 10:22 ` Steffen Persvold
` (2 preceding siblings ...)
(?)
@ 2002-04-11 18:13 ` Thomas Duffy
2002-04-12 3:22 ` Steffen Persvold
-1 siblings, 1 reply; 11+ messages in thread
From: Thomas Duffy @ 2002-04-11 18:13 UTC (permalink / raw)
To: Steffen Persvold, linux-kernel
On Thu, 11 Apr 2002 03:23:15 -0700, Steffen Persvold wrote:
> On Thu, 11 Apr 2002, Steffen Persvold wrote:
>
>> Hi all,
>>
>> Is there any reason why my Linux NFS client (kernel 2.4.18
>> nfs-utils-0.3.1-13.7.2.1 from RedHat 7.2) is not able to mount a
>> directory exported from an IRIX server in NFSv3 (not sure which version
>> of IRIX yet, if this is important I will find out). NFSv2 works fine,
>> but if I try to force NFSv3 I get "Connection refused".
What version of IRIX are you using?
There was a fix put into IRIX in the 6.5.12/13 timeframe that made it
more compatible with Linux. Make sure you are updated to at least that
release.
-tduffy
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: IRIX NFS server and Linux NFS client
2002-04-11 18:13 ` Thomas Duffy
@ 2002-04-12 3:22 ` Steffen Persvold
2002-04-12 3:44 ` Thomas Duffy
0 siblings, 1 reply; 11+ messages in thread
From: Steffen Persvold @ 2002-04-12 3:22 UTC (permalink / raw)
To: Thomas Duffy; +Cc: linux-kernel
On Thu, 11 Apr 2002, Thomas Duffy wrote:
> On Thu, 11 Apr 2002 03:23:15 -0700, Steffen Persvold wrote:
>
> > On Thu, 11 Apr 2002, Steffen Persvold wrote:
> >
> >> Hi all,
> >>
> >> Is there any reason why my Linux NFS client (kernel 2.4.18
> >> nfs-utils-0.3.1-13.7.2.1 from RedHat 7.2) is not able to mount a
> >> directory exported from an IRIX server in NFSv3 (not sure which version
> >> of IRIX yet, if this is important I will find out). NFSv2 works fine,
> >> but if I try to force NFSv3 I get "Connection refused".
>
> What version of IRIX are you using?
>
> There was a fix put into IRIX in the 6.5.12/13 timeframe that made it
> more compatible with Linux. Make sure you are updated to at least that
> release.
>
Hmm It's IRIX 6.4 and unfortunately the server can''t be upgraded. Is
there a ChangeLog somewhere (for IRIX) which describes the changes you
mention a bit more in detail ? I looked at the SGI homepage, but I didn't
seem to find
it.
Thanks,
--
Steffen Persvold | Scalable Linux Systems | Try out the world's best
mailto:sp@scali.com | http://www.scali.com | performing MPI implementation:
Tel: (+47) 2262 8950 | Olaf Helsets vei 6 | - ScaMPI 1.13.8 -
Fax: (+47) 2262 8951 | N0621 Oslo, NORWAY | >320MBytes/s and <4uS latency
^ permalink raw reply [flat|nested] 11+ messages in thread