On Jun 2, 2011 3:48 AM, "Dan Johansson" <dan.johans...@dmj.nu> wrote:
>
> I'm trying to setup a diskless configuration. This is what I have done so
far:
>
> torsson.dmj.nu (192.168.1.3) is the dhcp/tftp/NFSv4-server
> abba.dmj.nu (192.168.1.14) is the diskless client
>
> In /etc/dhcp/dhcpd.conf I have the following for the "client" (among other
things):
>
> # PXE-Boot, abba
> option option-150 code 150 = text ;
> ddns-update-style none ;
> host abba {
> hardware ethernet 00:90:dc:07:6e:a7;
> fixed-address 192.168.1.14;
> filename "/abba/boot/pxelinux.0";
> }
>
> And in pxelinux.cfg/default I have the following:
>
> label Diskless Gentoo root in NFS
> kernel bzImage
> append root=/dev/nfs ip=dhcp init=/bin/sh nfsroot=192.168.1.3:
/diskless/abba
Change the nfsroot= to nfsroot=192.168.1.3:/export/diskless/Abbas
>
> The kernel (bzImage) loads OK but when it tries to mount the NFS-root I
get the following:
> "Root-NFS: Server returned error -13 while mounting /diskless/abba"
>
> And on the server I see this in syslog:
> "rpc.mountd[6772]: refused mount request from 192.168.1.14 for
/diskless/abba (/): not exported"
>
> This is how my filesystems are mounted ad exported:
> torsson# grep diskless /etc/fstab
> /dev/vg00/lvol11 /var/diskless reiserfs
noatime 0 2
> /var/diskless/abba /export/diskless/abba none rw,bind 0 0
> torsson# mount | grep diskless
> /dev/mapper/vg00-lvol11 on /var/diskless type reiserfs (rw,noatime)
> /var/diskless/abba on /export/diskless/abba type none (rw,bind)
>
> And this is a part of the /etc/exports
> /export
*(ro,fsid=0,insecure,no_subtree_check,sync)
> /export/diskless/abba abba.dmj.nu
(rw,nohide,insecure,no_root_squash,no_subtree_check,sync)
>
> I also have other FS exported like this e.g.:
> torsson# grep dan /etc/fstab
> /dev/vg00/lvol05 /home/dan reiserfs noatime 0
2
> /home/dan/tmp /export/Queen/tmp none rw,bind 0 0
> torsson# mount | grep dan
> /dev/mapper/vg00-lvol05 on /home/dan type reiserfs (rw,noatime)
> /home/dan/tmp on /export/Queen/tmp type none (rw,bind)
>
> And in exports:
> /export
*(ro,fsid=0,insecure,no_subtree_check,sync)
> /export/Queen/tmp queen.dmj.nu
(rw,no_root_squash,nohide,no_subtree_check,async)
>
> And this "client" can mount the export:
> queen# grep torsson /etc/fstab
> torsson.dmj.nu:/Queen/tmp /home/dan/tmp_torsson nfs4
proto=tcp,soft,intr 0 0
> queen# mount | grep torsson
> torsson.dmj.nu:/Queen/tmp on /home/dan/tmp_torsson type nfs4
(rw,proto=tcp,soft,intr,addr=192.168.1.3,clientaddr=192.168.1.11)
>
>
> Any idea why the diskless client can not mount it's root-FS?
>
> Regards,
> --
> Dan Johansson, <http://www.dmj.nu>
> ***************************************************
> This message is printed on 100% recycled electrons!
> ***************************************************
>
James Wall
