[CUWiN-Dev] nfs booting cuwin-ware
Matthew Isaacs
isaacsm at cuwireless.net
Mon Jan 15 10:15:43 CST 2007
Matthew Isaacs wrote:
> David Young wrote:
>> On Sun, Jan 14, 2007 at 12:01:27AM -0600, Matthew Isaacs wrote:
>>
>>> I think I may need a refresher on how to NFS boot a node. I'm
>>> working on new hardware, have an NFS image. The kernel loads and
>>> prompts for root device, etc. For the root device, I enter the
>>> network interface (that the NFS server is accessible on). The node
>>> fails to mount the NFS, however. I checked the logs on the server,
>>> and it shows the connection attempt, but records that the server
>>> denied the node access. I've set up the exports file according to
>>> the examples I've seen AND the node is able to pull the kernel image
>>> from NFS.
>>>
>>> Any ideas on whats up?
>>>
>>
>> Does the client attempt to mount using the right path?
>>
>> Dave
>>
>>
> yep. Part of the problem may be related to some juggling I have to
> do. The MAC address that the BIOS uses differs from the address that
> NetBSD reports for the interface. So, I have to maintain 2
> configurations, or edit the dhcp.conf file after the kernel loads but
> before the OS. It shouldn't make a difference, but I'll try manual
> switching the configs (I believe thats what I was doing previously
> when it was working).
>
>
No go there either. On the client I get a "mountd
'10.2.3.1:/exports/rb153-sept', error=13 cannot mount root, error=13".
On the server, the logs report "mount request denied from 10.2.3.253 for
/exports/rb153-sept".
Here's the line from my exports file:
/exports/rb153-sept -maproot=root:wheel 10.2.3.253
And my DHCP configuration:
host rb153-boot {
hardware ethernet 00:0C:42:0D:2E:59;
fixed address 10.2.3.253;
option host-name "rb153";
filename "rb153-netbsd";
next-server 10.2.3.1;
option root-path "/exports/rb153-sept";
}
host rb153-netbsd {
hardware ethernet 0C:14:6F:14:72:C8;
fixed address 10.2.3.253;
next-server 10.2.3.1;
option root-path "/exports/rb153-sept";
}
When I change the rb153-netbsd host to this:
host rb153-netbsd {
hardware ethernet 0C:14:6F:14:72:C8;
fixed address 10.2.3.253;
option host-name "rb153";
filename "rb153-netbsd";
next-server 10.2.3.1;
option root-path "/exports/rb153-sept";
}
The client gives the following error: mountd
'10.2.3.1:/exports/rb153-sept', error=13 no file system for admsw0
cannot mount root, error=79
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