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On 1999 Apr 11, Ted Lemon (aka [EMAIL PROTECTED]) wrote:
>
> > It still doesn't quite mount the disk :(
>
> Bummer.
Yep.
> > mount root SERVER: failed, rpc status 13
> > panic (cpu 0): vfs_mountroot: cannot mount root
> This indicates a permission denied error, if that helps you. I just
> went back and looked at your joind output, and you should be using the
> following to set your root path for the ISC server in order to send
> the same bits that joind is sending:
>
> option root-path "davinci:/ris/kit";
>
> If you're not doing that, that's probably why it isn't working. If
> you are doing that, then maybe you need to hack your exports file.
Yeah, it looks like a /etc/exports issue, sort of.
/etc/exports entry on server (client is in pertinent netgroup):
/ris/kit -root=0 alpha
There is one more difference between the joind packet and the isc one
that may be of interest. Notice the recipient of the packet:
isc -> 255.255.255.255.bootpc
joind -> client.isds.duke.edu.bootpc
Could this explain why I am getting no joy on the root mount?
Also, I am somewhate curious as to why does the ISC packet have a
[tos 0x10] in it?
Here is the isc-packet:
14:36:35.113940 8:0:2b:e5:53:f0 0:0:f8:1f:cc:12 ip 342: server.isds.duke.edu.boo
tps > 255.255.255.255.bootpc: xid:0x8c4b0000 Y:client.isds.duke.edu S:server.isd
s.duke.edu ether 0:0:f8:1f:cc:12 sname "server" file "/ris/kit/vmunix1" vend-#0x
63538263 [tos 0x10] (ttl 16, id 0)
4510 0148 0000 0000 1011 fb91 9803 1601
ffff ffff 0043 0044 0134 9916 0201 0600
8c4b 0000 0000 0000 0000 0000 9803 1612
9803 1601 0000 0000 0000 f81f cc12 0000
0000 0000 0000 0000 6461 7669 6e63 6900
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 2f72 6973 2f6b 6974
2f76 6d75 6e69 7831 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 6382 5363 0104 ffff
ff00 0304 9803 16fa 0604 9803 1601 0c08
6368 6970 6f74 6c65 0f0d 6973 6473 2e64
756b 652e 6564 751c 0498 0316 ffff 0000
0000 0000 0000 0000
And joind:
10:39:43.234423 8:0:2b:e5:53:f0 0:0:f8:1f:cc:12 ip 342: server.isds.duke.edu.boo
tps > client.isds.duke.edu.bootpc: xid:0x8c4b0000 Y:client.isds.duke.edu S:serve
r.isds.duke.edu G:server.isds.duke.edu ether 0:0:f8:1f:cc:12 sname "server" file
"/ris/kit/vmunix1" vend-#0x63538263 (ttl 30, id 21750)
4500 0148 54f6 0000 1e11 ea95 9803 1601
9803 1612 0043 0044 0134 390f 0201 0600
8c4b 0000 0000 0000 0000 0000 9803 1612
9803 1601 9803 1601 0000 f81f cc12 0000
0000 0000 0000 0000 6461 7669 6e63 6900
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 2f72 6973 2f6b 6974
2f76 6d75 6e69 7831 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 6382 5363 0104 ffff
ff00 0c08 6368 6970 6f74 6c65 0d02 30d7
1110 6461 7669 6e63 693a 2f72 6973 2f6b
6974 ff00 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000
Here are pertinent entries in dhcpd.conf:
deny unknown-clients ;
allow bootp ;
subnet aaa.bbb.ccc.0 netmask 255.255.255.0
{
option subnet-mask 255.255.255.0 ;
option broadcast-address aaa.bbb.ccc.255 ;
option routers aaa.bbb.ccc.eee ;
option domain-name-servers aaa.bbb.ccc.fff ;
option domain-name "isds.duke.edu" ;
use-host-decl-names on ;
always-reply-rfc1048 on ;
server-identifier aaa.bbb.ccc.ggg ;
host client
{
server-name "server" ;
filename "/ris/kit/vmunix1" ;
next-server server.isds.duke.edu ;
option root-path "server:/ris/kit" ;
hardware ethernet 0:0:f8:1f:cc:12 ;
fixed address aaa.bbb.ccc.ddd ;
}
}
--
-------------------------------------------------------------------------
Sean O'Connell Email: [EMAIL PROTECTED]
Institute of Statistics and Decision Sciences Phone: (919) 684-5419
Duke University Fax: (919) 684-8594
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