Re: Stopped at ifnal stages of netbooting MicroVax II with NetBSD

[Nigel Johnson <nw.johnson%ieee.org@localhost>]

The commente-out lines were what wa sin there last night before I added
the four new lines.  bonzo i sthe name of the client.

#/export/vax/root       *(rw)
#/export/vax/usr        *(rw)
#/export/vax/home       *(rw)
/export/client/root -maproot=root:wheel    bonzo
/export/client/swap -maproot=root:wheel    bonzo
/export/client/usr  -maproot=nobody:nobody bonzo
/export/client/home -maproot=nobody:nobody bonzo


Nigel Johnson, MSc., MIEEE, MCSE VE3ID/G4AJQ/VA3MCU
Amateur Radio, the origin of the open-source concept!
Skype:  TILBURY2591 nw.johnson%ieee.org@localhost



On 2020-12-28 9:46 p.m., Johnny Billquist wrote:
> What does /etc/exports on the exporting host look like?
>
> I hope you are aware that by default, the remote root user gets mapped
> to uid -2 on the host...
>
>   Johnny
>
> On 2020-12-28 19:58, Nigel Johnson wrote:
>> Happy New Year to all,
>>
>> With lots of help from mind people on this list (remember my struggles
>> getting mopd to work under linux?), I am now well into netboot.
>>
>> However, I get to this point and a kernel panic:
>>
>> .......
>>
>> [  1.1400070] ra0 at mscpbus0 drive 1:
>> RA81
>> [   1.2000070] rx0 at mscpbus1 drive 1:
>> RX33
>> [   2.1700070] ra0: size 650965
>> sectors
>> [   2.6200070] boot device:
>> qe0
>> [   2.6600070] root on
>> qe0
>> [   2.6900070] nfs_boot: trying
>> DHCP/BOOTP
>> [   5.9300070] nfs_boot: DHCP next-server:
>> 192.168.2.25
>> [   5.9500070] nfs_boot:
>> my_domain=ve3id.ddns.net
>> [   5.9800070] nfs_boot:
>> my_addr=192.168.2.30
>> [   6.0000070] nfs_boot:
>> my_mask=255.255.255.0
>> [   6.0100070] nfs_boot:
>> gateway=192.168.2.1
>> [  12.4200070] root on
>> 192.168.2.25:/export/vax/root
>> [  12.4600070] panic: nfs_mountroot: getattr for
>> root
>> [  12.4900070] cpu0: Begin
>> traceback...
>> [  12.5000070] panic: nfs_mountroot: getattr for
>> root
>> [  12.5100070] Stack traceback
>> :
>> [  12.5300070]   Process is executing in user
>> space.
>> [  12.5600070] cpu0: End
>> traceback...
>> Stopped in pid 0.1 (system) at  netbsd:vpanic+0x171:    pushl
>> $0
>> db>
>>
>> The last entry in /var/log/messages on the server is:
>>
>> 2020-12-28T13:51:07.796416-05:00 T540p rpc.mountd[11839]: authenticated
>> mount request from 192.168.2.30:1023 for /export/vax/root
>> (/export/vax/root)
>>
>> So I am not sure what is going on - can anybody help?
>>
>> All directories under /export are set RW for root.
>>
>> cheers,
>>
>> Nigel
>>
>>
>>
>>
>
>