Error "decode_getfattr: xdr error 10008" please guide
Kevin Coffman
kwc at citi.umich.edu
Mon May 12 13:12:32 EDT 2008
OK. This isn't an error when running on the client.
Are you able to access the NFS server and see logging from its idmapd,
while doing mappings?
On Mon, May 12, 2008 at 1:07 PM, Adnan Hassan <adnan at adnanhassan.com> wrote:
> No this was the nfs-client machine (which is showing these errors ), yes i
> know about the modes.
> nfs-server do not have these errors !
>
>
>
> On Mon, May 12, 2008 at 9:54 PM, Kevin Coffman <kwc at citi.umich.edu> wrote:
>
> > Is this on your NFS server machine? Is the server started? (Remember
> > that idmapd has two separate "modes" for client and server.)
> >
> >
> >
> >
> > On Mon, May 12, 2008 at 12:21 PM, Adnan Hassan <adnan at adnanhassan.com>
> wrote:
> > > Kevin
> > > I have run rpcidmapd using the commands you have send, Find the error
> below
> > > !!
> > > and please guide
> > >
> > > ##########################
> > >
> > >
> > > # /usr/sbin/rpc.idmapd -f -vvv
> > > libnfsidmap: using domain: example.com
> > > libnfsidmap: using translation method: nsswitch
> > > nfsdopenone: Opening /proc/net/rpc/nfs4.nametoid/channel failed: errno 2
> (No
> > > such file or directory)
> > > New client: 1
> > > Opened /var/lib/nfs/rpc_pipefs/nfs/clnt1/idmap
> > >
> > > ###########################
> > >
> > >
> > >
> > > On Mon, May 12, 2008 at 9:11 PM, Adnan Hassan <adnan at adnanhassan.com>
> wrote:
> > > > Kevin
> > > > Yes that is orgoo but and its better if you hide that for the time
> being
> > > > ok i will try this in debug mode and will let you know asap
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Mon, May 12, 2008 at 9:07 PM, Kevin Coffman <kwc at citi.umich.edu>
> wrote:
> > > >
> > > > > Thanks. This all looks reasonable. I'm not sure that this would
> make
> > > > > a difference -- or if you're just trying to hide details -- but your
> > > > > machines say they are in the 'example.com' domain, and your
> > > > > idmapd.conf says your nfs domain is 'orgoo.com'.
> > > > >
> > > > > You might try running idmapd on your NFS server machine in the
> > > > > foreground with debugging enabled, to see if it indicates a problem:
> > > > >
> > > > > # service rpcidmapd stop
> > > > > # /usr/sbin/rpc.idmapd -f -vvv
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Mon, May 12, 2008 at 11:34 AM, Adnan Hassan
> <adnan at adnanhassan.com>
> > > wrote:
> > > > > > Dear Kevin / All
> > > > > > Following are the details of my servers of the requested files /
> > > others
> > > > > > On the other hand i have tried to restart the requested service on
> the
> > > > > > nfs-server (idmapd server) but all in vain and the problem remains
> let
> > > me
> > > > > > tell you that LDAP is not involved in my configuration
> > > > > > yes both the server and client are using EL4 but different
> machines.
> > > any
> > > > > > other info required ??
> > > > > > Thanks in Advance for your interest.
> > > > > >
> > > > > > NFSv4 CLIENT DETAILS
> > > > > > ################################### nfs-utils
> > > > > > [adnan at nfs-client ~]$ rpm -qa nfs*
> > > > > > nfs-utils-1.0.6-84.EL4
> > > > > > nfs-utils-lib-1.0.6-8.z1
> > > > > > ####################################### Kernel Version
> > > > > > [adnan at nfs-client ~]$ uname -a
> > > > > > Linux nfs-client.example.com 2.6.9-67.0.15.ELsmp #1 SMP Tue Apr 22
> > > 13:50:33
> > > > > > EDT 2008 i686 i686 i386 GNU/Linux
> > > > > > #################################
> > > > > > [adnan at nfs-client ~]$ ps -ef | grep rpc.idmapd
> > > > > >
> > > > > > root 3902 1 0 May09 ? 00:00:00 rpc.idmap
> > > > > >
> > > > > > ######################### nsswitch.conf
> > > > > > [adnan at nfs-client ~]$ cat /etc/nsswitch.conf
> > > > > >
> > > > > > passwd: files
> > > > > > shadow: files
> > > > > > group: files
> > > > > >
> > > > > > hosts: files dns
> > > > > >
> > > > > > bootparams: files
> > > > > > ethers: files
> > > > > > netmasks: files
> > > > > > networks: files
> > > > > > protocols: files
> > > > > > rpc: files
> > > > > > services: files
> > > > > > netgroup: files
> > > > > > publickey: files
> > > > > > automount: files
> > > > > > aliases: files
> > > > > > #####################################idmapd.conf
> > > > > > [adnan at nfs-client ~]$ cat /etc/idmapd.conf
> > > > > > [General]
> > > > > >
> > > > > > Verbosity = 0
> > > > > > Pipefs-Directory = /var/lib/nfs/rpc_pipefs
> > > > > > Domain = orgoo.com
> > > > > >
> > > > > > [Mapping]
> > > > > >
> > > > > > Nobody-User = nobody
> > > > > > Nobody-Group = nobody
> > > > > >
> > > > > > [Translation]
> > > > > > Method = nsswitch
> > > > > > #############################################################
> > > > > >
> > > > > > NFSv4 SERVER Details
> > > > > > ################################## SAME Kernel Version
> > > > > > [adnan at nfs-server ~]$ uname -a
> > > > > > Linux nfs-server.example.com 2.6.9-67.0.15.ELsmp #1 SMP Tue Apr 22
> > > 13:50:33
> > > > > > EDT 2008 i686 athlon i386 GNU/Linux
> > > > > > ###########################
> > > > > > [adnan at nfs-server ~]$ rpm -qa nfs*
> > > > > > nfs-utils-lib-1.0.6-8.z1
> > > > > > nfs-utils-1.0.6-84.EL4
> > > > > > #################################
> > > > > > [adnan at nfs-server ~]$ cat /etc/idmapd.conf
> > > > > > [General]
> > > > > >
> > > > > > Verbosity = 0
> > > > > > Pipefs-Directory = /var/lib/nfs/rpc_pipefs
> > > > > > Domain = orgoo.com
> > > > > >
> > > > > > [Mapping]
> > > > > >
> > > > > > Nobody-User = nobody
> > > > > > Nobody-Group = nobody
> > > > > >
> > > > > > [Translation]
> > > > > > Method = nsswitch
> > > > > > #################################
> > > > > > [adnan at nfs-server ~]$ cat /etc/nsswitch.conf
> > > > > >
> > > > > > passwd: files
> > > > > > shadow: files
> > > > > > group: files
> > > > > >
> > > > > > hosts: files dns
> > > > > >
> > > > > > bootparams: files
> > > > > > ethers: files
> > > > > > netmasks: files
> > > > > > networks: files
> > > > > > protocols: files
> > > > > > rpc: files
> > > > > > services: files
> > > > > > netgroup: files
> > > > > > publickey: files
> > > > > > automount: files
> > > > > > aliases: files
> > > > > > ###################################
> > > > > > [adnan at nfs-server ~]$ ps -ef | grep rpc.idmapd
> > > > > > root 500 1 0 May09 ? 00:00:01 rpc.idmapd
> > > > > > #######################################
> > > > > > [adnan at nfs-server ~]$ ps -ef | grep nfsd
> > > > > > root 3044 1 0 May09 ? 00:02:47 [nfsd]
> > > > > > root 3045 1 0 May09 ? 00:02:38 [nfsd]
> > > > > > root 3046 1 0 May09 ? 00:02:44 [nfsd]
> > > > > > root 3047 1 0 May09 ? 00:03:01 [nfsd]
> > > > > > root 3048 1 0 May09 ? 00:02:47 [nfsd]
> > > > > > root 3049 1 0 May09 ? 00:02:50 [nfsd]
> > > > > > root 3050 1 0 May09 ? 00:02:46 [nfsd]
> > > > > > root 3051 1 0 May09 ? 00:03:00 [nfsd]
> > > > > > #########################################END ###################
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Mon, May 12, 2008 at 7:58 PM, Kevin Coffman
> <kwc at citi.umich.edu>
> > > wrote:
> > > > > > > As indicated by the posts you referenced, this is usually caused
> by
> > > a
> > > > > > > problem with idmapd (on the server). Have you tried restarting
> > > idmapd
> > > > > > > ("service rpcidmapd restart") on the NFS server machine?
> > > > > > >
> > > > > > > Are the client and server both Enterprise Linux 4? (are they the
> > > same
> > > > > > machine?)
> > > > > > > Do they have the same kernel version, and same version of
> nfs-utils?
> > > > > > > (what rpm version?)
> > > > > > > What does your /etc/idmapd.conf look like on client and server?
> > > > > > > If using the default nsswitch mapping for idmapd, what does
> > > > > > > /etc/nsswitch.conf look like?
> > > > > > > If LDAP is involved, is it configured and working properly?
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On Mon, May 12, 2008 at 10:38 AM, Adnan Hassan
> > > <adnan at adnanhassan.com>
> > > > > > wrote:
> > > > > > > > Kevin,
> > > > > > > > Kindly let me know the what exact info is required, I can
> provide
> > > you
> > > > > > that
> > > > > > > > info.
> > > > > > > > we can get to the root cause of this issue and Why are we
> having
> > > these
> > > > > > > > errors and why they occurs !!
> > > > > > > >
> > > > > > > >
> > > > > > > > On Mon, May 12, 2008 at 7:25 PM, Kevin Coffman
> > > <kwc at citi.umich.edu>
> > > > > > wrote:
> > > > > > > >
> > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > On Mon, May 12, 2008 at 9:52 AM, Adnan Hassan
> > > <adnan at adnanhassan.com>
> > > > > > > > wrote:
> > > > > > > > > > Dears
> > > > > > > > > > I'm having these error continuously in dmesg with NFSv4
> > > > > > > > > > kindly guide my why we are having these error continuously
> ,
> > > what
> > > > > > are
> > > > > > > > these
> > > > > > > > > > errors and how to solve these errors
> > > > > > > > > > I've been through many posts and forums but unable to find
> the
> > > > > > solution
> > > > > > > > > > please guide
> > > > > > > > > >
> > > > > > > > > > http://article.gmane.org/gmane.linux.nfsv4/37
> > > > > > > > > >
> > > http://www.ietf.org/mail-archive/web/nfsv4/current/msg01547.html
> > > > > > > > > >
> > > > > > > > > > SYSTEM ERRORS
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > > decode_getfattr: xdr error 10008!
> > > > > > > > > >
> > > > > > > > > > Following are the details of my Client system
> > > > > > > > > > Kernel Version
> > > > > > > > > > 2.6.9-67.0.15.ELsmp #1 SMP Tue Apr 22 13:50:33 EDT 2008
> > > > > > > > > > Service RPC.IDMAPD Running
> > > > > > > > > > root 3902 1 0 May09 ? 00:00:00 rpc.idmapd
> > > > > > > > >
> > > > > > > > > What about your NFS Server? Is it Linux? Is idmapd
> configured
> > > > > > > > > properly and running there?
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > --
> > > > > > > > Adnan Hassan
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > Adnan Hassan
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Adnan Hassan
> > >
> > >
> > >
> > > --
> > > Adnan Hassan
> >
>
>
>
> --
> Adnan Hassan
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