Re: [9fans] Out of pseudo mount points

[Adriano Verardo <adriano.verardo@mail.com>]

erik quanstrom wrote:
> On Wed Sep 23 15:34:38 PDT 2015, adriano.verardo@mail.com wrote:
>> I have 2 identical hosts (same hw, same kernel, same cpurc, ....) ...  but
>>
>> A# import -b B /srv /srv
>> A# mount /srv/kfs /n/k
>>
>> beeing /srv/kfs imported from B, works as expected and
>>
>> B# import -b A /srv /srv
>> B# mount /srv/kfs /n/k
>>
>> beeing /srv/kfs imported from A, produces
>> "mount: /n/k: Out of pseudo mount points".
>> The same for all file servers imported from A.
>>
>> Where is/could be  the (my, sure) error ?
>> Can someone kindly help me ?
> can this be addressed with a a reboot?
No
> if so, then i'd
> recommend making Npsmpt larger in exportfs,
it's wired to 32!
>   otherwise
> there's a bug in exportfs that's leaking pseudo mount points.
The same exportfs runs on A and B.
B->A woks, A->B doesnt.
Probably there is something wrong on A, not in exportfs.
Not a "true" bug but a not-well-managed (because very-very strange)
external event/condition.

I'll investigate with some print() in the code, I don't know how to use
acid on an exportfs started by listen.

adriano