From: Matthieu Racine (m.racine_at_free.fr)
Date: Tue 18 Feb 2003 - 10:50:58 GMT

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Hello,

I've got the following problem :

Main server :

mount -t nfs nfssrv:/share/vserver1 /mnt/vserver1 => OK
mount --bind /mnt/vserver1 /var/lib/vservers/vserver1/mnt/data => OK

ls /mnt/vserver1 =>
ls /var/lib/vservers/vserver1/mnt/data => OK

vserver vserver1 enter

ls /mnt/data
ls: /mnt/data: Stale NFS file handle

--------------------------

What is running on Main server :

as1:~# ps fax
  PID TTY STAT TIME COMMAND
    1 ? S 0:05 init [2]
    2 ? SW 0:00 [keventd]
    3 ? SWN 0:00 [ksoftirqd_CPU0]
    4 ? SW 0:00 [kswapd]
    5 ? SW 0:00 [bdflush]
    6 ? SW 0:00 [kupdated]
    7 ? SW 0:00 [kjournald]
   73 ? SW 0:00 [kjournald]
   74 ? SW 0:00 [kjournald]
   75 ? SW 0:00 [kjournald]
   76 ? SW 0:00 [kjournald]
   77 ? SW 0:00 [kjournald]
   95 ? SW 0:00 [eth0]
  100 ? S 0:00 /sbin/portmap
  156 ? S 0:00 /sbin/syslogd
  159 ? S 0:00 /sbin/klogd
  163 ? S 0:00 /sbin/rpc.statd
  168 ? S 0:00 /usr/sbin/inetd
  172 ? S 0:00 /usr/sbin/nullmailer-send
  175 ? S 0:00 /usr/sbin/rebootmgr --pidfile
/var/run/rebootmgr.pid vserver1
  183 ? S 0:00 /usr/sbin/sshd
13898 ? R 0:00 \_ /usr/sbin/sshd
13900 pts/1 S 0:00 \_ -bash
13926 pts/1 R 0:00 \_ ps fax
  259 ? S 0:00 /usr/sbin/atd
  262 ? S 0:00 /usr/sbin/cron
  265 tty1 S 0:00 /sbin/getty 38400 tty1
  266 tty2 S 0:00 /sbin/getty 38400 tty2
  267 tty3 S 0:00 /sbin/getty 38400 tty3
  268 tty4 S 0:00 /sbin/getty 38400 tty4
  269 tty5 S 0:00 /sbin/getty 38400 tty5
  270 tty6 S 0:00 /sbin/getty 38400 tty6
13873 ? SW 0:00 [rpciod]
13874 ? SW 0:00 [lockd]

------------------------------------

What is running on vserver1

vserver1:/# ps fax
  PID TTY STAT TIME COMMAND
13968 pts/1 S 0:00 /bin/bash -login
13977 pts/1 R 0:00 \_ ps fax
    1 ? S 0:05 init [2]
11941 ? S 0:00 /sbin/syslogd
11955 ? S 0:00 /usr/sbin/sshd
12364 ? S 0:00 /usr/sbin/cron
12559 ? S 0:00 /usr/sbin/apache
13652 ? S 0:00 \_ /usr/sbin/apache
13653 ? S 0:00 \_ /usr/sbin/apache
13654 ? S 0:00 \_ /usr/sbin/apache
13655 ? S 0:00 \_ /usr/sbin/apache
13656 ? S 0:00 \_ /usr/sbin/apache
13762 ? S 0:00 \_ /usr/sbin/apache

----------

kernel version 2.4.19-ctx-15

The vserver has no capabilities set.
 From the vserver, I can ssh to nfs.

I supose that I'm not running all the necessary on the vserver but I
cannot run portmap nor rpc.*
because they are bound to 0.0.0.0 on the main server and I don't know
how to bind them only on specifics IPs.

Even then, I'm afraid that they could overlap each others and cause data
corruption on the nfs server ???

If anyone has any idea, it would be great....

Thanks,

--
Matthieu
PS : Sorry for my poor English...

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