Date: 14 Jul 1998 08:51:34 +0100 From: Graeme Brown <graeme.brown@bt-sys.bt.co.uk> To: Edwin Culp <eculp@webwizard.org.mx> Cc: "FreeBSD-Net (FreeBSD.Org) List" <freebsd-net@FreeBSD.ORG> Subject: RE: NFS Troubles Message-ID: <n1311716356.21381@maczebedee>
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Edwin
# cat /etc/exports
gives
#The following examples export /usr to 3 machines named after ducks,
#/home and all directories under it to machines named after dead rock stars
#and, finally, /a to 2 privileged machines allowed to write on it as root.
#/usr huey louie dewie
#/home -alldirs janice jimmy frank
#/a -maproot=0 bill albert
#
# You should replace these lines with your actual exported filesystems.
/ -alldirs nomad luther
#/home2 -alldirs freeb2 freeb9.bt-sys.bt.co.uk freeb16 freeb4 luther
nomad
/home2 -alldirs freeb9.bt-sys.bt.co.uk
#
# rw access to nomad, luther to enable remote NFS based backups
# /home2 -alldirs -maproot=root nomad luther
#/usr -alldirs freeb4 nomad luther freeb2 freeb3
# showmount -e
gives
Exports list on localhost:
/home2 freeb9_fxp0
/ nomad luther
#
TIA
Graeme
_______________________________________________________________________________
To: Graeme Brown
Cc: FreeBSD-Net (FreeBSD.Org) List
From: Edwin Culp on Mon, Jul 13, 1998 7:39 pm
Subject: Re: NFS Troubles
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Date: Mon, 13 Jul 1998 12:43:44 -0500
From: Edwin Culp <eculp@webwizard.org.mx>
Organization: Mexico Communicates
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To: Graeme Brown <graeme.brown@bt-sys.bt.co.uk>
CC: "FreeBSD-Net (FreeBSD.Org) List" <freebsd-net@FreeBSD.ORG>
Subject: Re: NFS Troubles
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I'd sort of like to see:
# showmount -e freeb1
and on freeb1
# cat /etc/exports
thanks
ed
Graeme Brown wrote:
>
> Dear List
>
> NFS trouble...
>
> I have a FeeBSD 2.2.5 NFS server freeb1 with the following configuration
> files relevant to NFS operation
>
> Server "freeb1" /etc/rc.conf
>
> nfs_client_enable="YES" # This host is an NFS client (or NO).
> nfs_client_flags="-n 4" # Flags to nfsiod (if enabled).
> nfs_server_enable="YES" # This host is an NFS server (or NO).
> nfs_server_flags="-u -t 4" # Flags to nfsd (if enabled).
> mountd_flags="-r" # Flags to mountd (if NFS server enabled).
> nfs_reserved_port_only="NO" # Provide NFS only on secure port (or NO).
> rpc_lockd_enable="NO" # Run NFS rpc.lockd (*broken!*) if
nfs_server.
> rpc_statd_enable="YES" # Run NFS rpc.statd if nfs_server (or NO).
> portmap_enable="YES" # Run the portmapper service (or NO).
> portmap_flags="" # Flags to portmap (if enabled).
>
> Server "freeb1" /etc/exports
>
> / -alldirs nomad luther
> /home2 -alldirs freeb16.bt-sys.bt.co.uk
>
> Server "freeb1" /etc/fstab
>
> # Device Mountpoint FStype Options Dump
Pass#
> /dev/wd0s1b none swap sw 0 0
> /dev/wd0a / ufs rw 1 1
> /dev/wd0s1f /usr ufs rw 2 2
> /dev/wd0s1e /var ufs rw 2 2
> /dev/wd0s3e /home2 ufs rw 2 2
> proc /proc procfs rw 0 0
> /dev/wcd0c /cdrom cd9660 ro,noauto 0 0
>
> I am trying to remotely mount a subdirectory of the exported freeb1:/home
> on an NFS client running FreeBSD 2.2.6. The client NFS configuration
> files are
>
> Client "freeb16.bt-sys.bt.co.uk" /etc/rc.conf
>
> nfs_client_enable="YES" # This host is an NFS client (or NO).
> nfs_client_flags="-n 4" # Flags to nfsiod (if enabled).
> nfs_server_enable="NO" # This host is an NFS server (or NO).
> nfs_server_flags="-u -t 4" # Flags to nfsd (if enabled).
> mountd_flags="-r" # Flags to mountd (if NFS server enabled).
> nfs_reserved_port_only="NO" # Provide NFS only on secure port (or NO).
> rpc_lockd_enable="YES" # Run NFS rpc.lockd (*broken!*) if
nfs_server.
> rpc_statd_enable="YES" # Run NFS rpc.statd if nfs_server (or NO).
> portmap_enable="YES" # Run the portmapper service (or NO).
> portmap_flags="" # Flags to portmap (if enabled).
>
> When I (as root on freeb16) try to do an nfs tcp mount of a subdirectory of
> freeb1:/home2
>
> I get a permission denied message
>
> #mount_nfs -T freeb1:/home2/graeme/cbt-code.tony
> /usr/home/graeme/cbt-code.tony
>
> mount_nfs: can't access /home2/graeme/cbt-code.tony: Permission denied
>
> freeb1 and freeb16 can exchange pings OK. they are on separate subnets.
>
> Can anyone suggest why NFS is denying permission ?
>
> TIA
>
> Graeme N Brown
> email: graeme.brown@bt-sys.bt.co.uk
>
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