Re: NFS problem

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Le mardi 29 novembre 2005 à 12:40 +0100, Eric TANGUY a écrit :
> > On Thu, 2005-11-24 at 22:43 +0100, Eric TANGUY wrote:
> >> I have a fc3 server and fc4 clients. Each client mount 2 nfs directory
> >> at bootup :
> >> 192.168.10.10:/home       /home       nfs  exec,dev,suid,rw 1 1
> >> 192.168.10.10:/usr/local  /usr/local  nfs  exec,dev,suid,ro 1 1
> >>
> >> Since today /home is not mounted at boot (but /usr/local is mounted)
> >> but this seems to be randomly.
> >
> > Seems some unusual options.  If I were doing the same thing, mine would
> > be something like:
> >
> > 192.168.10.10:/home       /home       nfs  auto,noexec,nodev,intr,udp
> > 192.168.10.10:/usr/local  /usr/local  nfs  auto,nodev,intr,udp,ro
> >
> > Although the "defaults" set "auto" and "rw", and other things, I like to
> > see what options I've set.  I have to read the man files to find out
> > what the defaults are.
> >
> > The "exec" and "dev" options would be unusual for home space, if not
> > actually risky, I can't see why you'd want dev for /usr/local, either.
> >
> > And the "1 1" checking options don't seem sensible across a network, let
> > the machine with the drive do that.  Perhaps they're something to do
> > with the problems you're having (it not being able to fsck something on
> > a remote system).
> >
> So i put the values you give but it seems to solve nothing :
> sometimes, at bootup /usr/local is mounted and not /home the only messages
> related to this in /var/log/messages is :
> Nov 29 12:32:26 s237-1 rpc.idmapd: nfsdreopen: Opening '' failed: errno 2
> (No such file or directory)
> Which indicates nothing to me.
> 
> I see also some errors at the shutdown :
> Nov 29 08:31:22 s237-1 rpc.mountd: Caught signal 15, un-registering and
> exiting.
> Nov 29 08:31:26 s237-1 kernel: nfsd: last server has exited
> Nov 29 08:31:26 s237-1 kernel: nfsd: unexporting all filesystems
> Nov 29 08:31:27 s237-1 ntpd[2439]: ntpd exiting on signal 15
> Nov 29 08:31:27 s237-1 kernel: Badness in interruptible_sleep_on_timeout
> at kernel/sched.c:3403 (Not tainted)
> Nov 29 08:31:27 s237-1 kernel:  [<c031d2b2>]
> interruptible_sleep_on_timeout+0xf7/0x114
> Nov 29 08:31:27 s237-1 kernel:  [<c012b213>] group_send_sig_info+0x59/0x63
> Nov 29 08:31:27 s237-1 kernel:  [<c011c4de>] default_wake_function+0x0/0xc
> Nov 29 08:31:27 s237-1 kernel:  [<e02814fb>] lockd_down+0xbe/0x120 [lockd]
> Nov 29 08:31:27 s237-1 kernel:  [<e03f5cf7>] nfs_kill_super+0x5c/0x5e [nfs]
> Nov 29 08:31:27 s237-1 kernel:  [<c01699ed>] deactivate_super+0x60/0x71
> Nov 29 08:31:27 s237-1 kernel:  [<c017eb4e>] sys_umount+0x33/0x73
> Nov 29 08:31:27 s237-1 kernel:  [<c0179b9a>] dput+0x115/0x26d
> Nov 29 08:31:27 s237-1 kernel:  [<c0164719>] __fput+0x13d/0x18f
> Nov 29 08:31:27 s237-1 kernel:  [<c0162ed2>] filp_close+0x3e/0x62
> Nov 29 08:31:27 s237-1 kernel:  [<c0103985>] sysenter_past_esp+0x56/0x79
> Nov 29 08:31:29 s237-1 rpc.statd[2110]: Caught signal 15, un-registering
> and exiting.
> 
> But i can't see where the problem come from.
> Thanks
> Eric
> 
No one could help me with this problem or help me to increase the error 
messages putting something in debug mode ?
Thanks
Eric




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