[ZFS] files in a weird situtation

[Miroslav Lachman]

David Marec wrote on 2016/12/18 09:30:
> On 18.12.2016 01:38, Adam Vande More wrote:
>>
>> I am unable to understand what your intent is here.  If you wish to
>> delete it, you can do:
>>
>> find . -inum 10552574 -exec rm {} \;
>
> It fails on «No such file or directory».
>
> This file missing, not much works.
> I have installed a copy into `/usr/lib` to make the system run again.
>
> So, I can't install a new world: `install -C` fails in the same way.

Then you can boot from recovery media like mfsBSD and unpack good known 
distribution from kernel.txz and base.txz (or do make installkernel && 
make installworld from NFS mounted /usr/src and /usr/obj).
But if dataset in question is somehow corrupted maybe you need to make 
different dataset, extract all files, remove old dataset and rename this 
new dataset.

If this is pool error than it will be better to scratch it and start 
again from backups.

Miroslav Lachman