:: Re: [DNG] NFS rookie mistake?
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Autore: Ken Dibble
Data:  
To: dng
Oggetto: Re: [DNG] NFS rookie mistake?
No nothing in the logs.
That's why I decided to try and restart nfs manually,
then discovered the reason it wouldn't start was rpcbind not running.

Ken

On 6/2/22 17:45, Rod Rodolico via Dng wrote:
> Is there anything in the logs?
>
> Rod
> On 6/2/22 09:03, Ken Dibble wrote:
>> Thanks for the attempt, but I don't think the situations are related.
>> I am on Chimaera, everything starts normally on reboot, just not
>> on manual runlevel change.
>>
>> Thanks.
>> Ken
>>
>> On 6/1/22 22:53, Rod Rodolico via Dng wrote:
>>> Sorry, I pushed the wrong button and did not reply to list. Apologize.
>>>
>>> Is this related to http://kb.unixservertech.com/start/debugging/linux?
>>>
>>> Summary:
>>>
>>> NFS would not start after upgrade to Devuan Beowulf. Appears to be
>>> an issue with Debian.
>>>
>>> Looking in the logs, I saw
>>> '/run/rpcbind not owned by root failed'
>>>
>>> Solution:
>>>
>>> echo 'PATH="$PATH:/usr/bin"' >> /etc/default/rpcbind
>>>
>>> Read the (short) article if you want links and a little more info
>>> (it is my notes).
>>>
>>> Rod
>>>
>>> On 6/1/22 20:04, Ken Dibble wrote:
>>>> Here is the story:
>>>>
>>>> I needed to do some server maintenance so I issued $init 1.
>>>>
>>>> After the maintenance was done I issued $init 5.
>>>>
>>>> Everything was fine except no nfs-server-kernel running.
>>>>
>>>> No problem.
>>>>
>>>> Issue $sudo /etc/init.d/nfs-kernel-server restart
>>>>
>>>> System response:
>>>>
>>>> Stopping NFS kernel daemon: mountd nfsd.
>>>> Unexporting directories for NFS kernel daemon....
>>>> Exporting directories for NFS kernel daemon....
>>>> Starting NFS kernel daemon: nfsd
>>>> Not starting: portmapper is not running ... (warning).
>>>>
>>>> Problem to be investigated LATER.
>>>>
>>>> Issue $ /etc/init.d/rpcbind restart
>>>>
>>>> System response:
>>>>
>>>> Stopping RPC port mapper daemon: rpcbind.
>>>> Starting RPC port mapper daemon: rpcbind.
>>>>
>>>> No problem.
>>>>
>>>> Try nfs server again.
>>>>
>>>> $sudo /etc/init.d/nfs-kernel-server restart
>>>>
>>>> System response:
>>>>
>>>> Stopping NFS kernel daemon: mountd nfsd.
>>>> Unexporting directories for NFS kernel daemon....
>>>> Exporting directories for NFS kernel daemon....
>>>> Starting NFS kernel daemon: nfsd mountd.
>>>>
>>>> no problem.
>>>>
>>>>
>>>> So, Now it is LATER.
>>>>
>>>> So obviously when I went to runlevel 1, rpcbind was stopped and
>>>>
>>>> didn't come back up when I went back to runlevel 5.
>>>>
>>>> Investigate:
>>>>
>>>> /etc$ sudo find . -name *nfs-kernel-server
>>>> ./rc2.d/S04nfs-kernel-server
>>>> ./rc0.d/K01nfs-kernel-server
>>>> ./rc1.d/K01nfs-kernel-server
>>>> ./default/nfs-kernel-server
>>>> ./init.d/nfs-kernel-server
>>>> ./rc3.d/S04nfs-kernel-server
>>>> ./rc4.d/S04nfs-kernel-server
>>>> ./rc6.d/K01nfs-kernel-server
>>>> ./rc5.d/S04nfs-kernel-server
>>>>
>>>> Observation:
>>>>
>>>> nfs-kernel-server gets killed at 0,1,6
>>>>
>>>> and  gets started at runlevels 2-5
>>>>
>>>>
>>>> /etc$ sudo find . -name *rpcbind
>>>> ./rc0.d/K06rpcbind
>>>> ./rc1.d/K06rpcbind
>>>> ./rcS.d/S17rpcbind
>>>> ./default/rpcbind
>>>> ./init.d/rpcbind
>>>> ./rc6.d/K06rpcbind
>>>> ./insserv.conf.d/rpcbind
>>>>
>>>>
>>>> Observation:
>>>>
>>>> The only time rpcbind is brought up is at system start.
>>>>
>>>> RUNLEVEL 1 kills it.
>>>>
>>>> Conclusion:
>>>>
>>>> So either rpcbind shouldn't be killed at runlevel 1 or it should be
>>>>
>>>> started prior to nfs-kernel-server on runlevels 2-5.
>>>>
>>>> OR .....
>>>>
>>>> I have no clue about something here.
>>>>
>>>>
>>>> Regards,
>>>>
>>>> Ken
>>>>
>>>>
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>>>
>>
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