Re: btrfs says no errors, but booting gives lots of errors

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Le 11/10/2015 01:02, covici@xxxxxxxxxxxxxx a écrit :
> Lionel Bouton <lionel+ceph@xxxxxxxxxxx> wrote:
>
>> Le 10/10/2015 18:55, covici@xxxxxxxxxxxxxx a écrit :
>>> [...]
>>> But do you folks have any idea about my original question, this leads me
>>> to think that btrfs is too new or something.
>> I've seen a recent report of a problem with btrfs-progs 4.2 confirmed as
>> a bug in mkfs. As you created the filesystem with it, it could be the
>> problem.
>> Note that btrfs-progs 4.2 is marked ~amd64 on Gentoo: when you live on
>> the bleeding edge you shouldn't be surprised to bleed sometimes ;-)
>>
>> You might have more luck by better describing the errors. Your title
>> mentions lots of errors, but there's only one log extract in a zip file
>> for a filesystem being mounted and it's only a warning about lock
>> contention which from an educated guess seems unlikely to make programs
>> crash.
>> I'm not familiar with the 203 exit codes you mention. This seems a
>> systemd thing with unclear meaning from a quick Google search so it
>> isn't really helpful unless there are kernel oops or panics for these
>> errors too.
> These errors are not kernel panicks, they are just that systemd units
> are not starting and the programs that  are executed in the unit files
> are returning these errors such as the 203 with no other explanation.  I
> tried for instance to run /usr/bin/postgresql-9.4-check-db-dir and it
> said that postgresql.conf was missing, but I could do an ls on that file
> and got the name.

If you can list files and read them, your problems probably have nothing
to do with the filesystem itself.

Lionel
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