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Operating Systems SCO Problem with nfs exports between 5.0.5 and 5.0.7 Post 302494494 by superchivo on Monday 7th of February 2011 12:21:25 PM
Old 02-07-2011
Question Problem with nfs exports between 5.0.5 and 5.0.7

Hello everyone!

I have two systems: an old SCO 5.0.5 Openserver (here's the uname -a output):
Code:
/# uname -a
SCO_SV munixela 3.2 5.0.5 i386

And a SCO 5.0.7 OpenServer (uname -a output):
Code:
/# uname -a
SCO_SV catedral 3.2 5.0.7 i386

I exported a Filesystem from the 5.0.7 machine, using the scoadmin program, and the first time I did, my Informix 4 SE old application was able to access the data in the exported filesystem from the 5.0.5 server (after mounting it of course). After a reboot, the filesystem was not available for the Informix 4 SE app anymore. I tried re-exporting the filesystem with different configurations, also, I modified the /etc/default/exports file to allow root access to the filesystem, all to no avail.

I can however "see" the filesystem, list its contents, and do all sorts of file I/O operations successfully, but it seems that the Informix 4 SE app for some reason can not "find" anything on it. I get an error message:
Code:
Program stopped at "man0340f.4gl", line number 17.
SQL statement error number -329.
Database not found or no system permission.
SYSTEM error number -45.
Operation not supported on socket

Which the documentation says is caused due to an OS problem described in the message itself ( .... Smilie). The database IS on the filesystem, and has all the necessary permissions.

Could you please help me find a solution here? Thank you in advance for any and all help.
 

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MOUNT.NFS(8)						      System Manager's Manual						      MOUNT.NFS(8)

NAME
mount.nfs, mount.nfs4 - mount a Network File System SYNOPSIS
mount.nfs remotetarget dir [-rvVwfnsh ] [-o options] DESCRIPTION
mount.nfs is a part of nfs(5) utilities package, which provides NFS client functionality. mount.nfs is meant to be used by the mount(8) command for mounting NFS shares. This subcommand, however, can also be used as a standalone command with limited functionality. mount.nfs4 is used for mounting NFSv4 file system, while mount.nfs is used to mount NFS file systems versions 3 or 2. remotetarget is a server share usually in the form of servername:/path/to/share. dir is the directory on which the file system is to be mounted. OPTIONS
-r Mount file system readonly. -v Be verbose. -V Print version. -w Mount file system read-write. -f Fake mount. Don't actually call the mount system call. -n Do not update /etc/mtab. By default, an entry is created in /etc/mtab for every mounted file system. Use this option to skip making an entry. -s Tolerate sloppy mount options rather than fail. -h Print help message. nfsoptions Refer to nfs(5) or mount(8) manual pages. NOTE
For further information please refer nfs(5) and mount(8) manual pages. FILES
/etc/fstab file system table /etc/mtab table of mounted file systems SEE ALSO
nfs(5), mount(8), AUTHOR
Amit Gud <agud@redhat.com> 5 Jun 2006 MOUNT.NFS(8)
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