[Linux-cluster] GFS2 filesystem consistency error

[Steven Whitehouse]

Hi,

On 15/02/16 09:20, Daniel Dehennin wrote:
> Hello,
>
> We run some troubles since several days on our GFS2 (log attached):
>
> - we ran the FS for some times without troubles (since 2014-11-03)
>
> - the FS was grown from 3To to 4To near 6 month ago
>
> - it seems to happen only on one node “nebula3”
>
> - I run an FSCK when just fencing the node was not sufficient (2 crashes
>    the same day)
>
> The nodes run on Ubuntu Trusty Thar up to date.
>
> Do you have any idea?
>
> Regards.
>
>
That looks like it is trying to free a block that is already marked as 
being free. fsck should fix that. What version of gfs2-utils are you using?

Steve.