[sheepdog-users] Single disk getting full

[Liu Yuan]

On Tue, Aug 13, 2013 at 03:42:32PM +0800, Liu Yuan wrote:
> On Tue, Aug 13, 2013 at 08:27:02AM +0200, Valerio Pachera wrote:
> > # collie node md  info --all
> > Id      Size    Used    Avail   Use%    Path
> > Node 0:
> >  0      465 GB  313 GB  153 GB   67%    /mnt/sheep/dsk02
> >  1      1.8 TB  1.4 TB  402 GB   78%    /mnt/sheep/dsk03
> > Node 1:
> >  0      166 GB  92 GB   74 GB    55%    /mnt/sheep/dsk01/obj
> >  1      465 GB  328 GB  138 GB   70%    /mnt/sheep/dsk02
> >  2      1.8 TB  1.3 TB  555 GB   70%    /mnt/sheep/dsk03
> > Node 2:
> >  0      2.7 TB  2.1 TB  689 GB   75%    /mnt/sheep/dsk02
> > Node 3:
> >  0      465 GB  236 GB  229 GB   50%    /mnt/sheep/dsk03
> >  1      1.8 TB  1.5 TB  314 GB   83%    /mnt/sheep/dsk04
> > 
> 
> 1.5T, 1.3T, 1.4T looks kind of evenly distributed to me.
> 
> >
> > Node 0,1,2 have a "small" disk that I'm using in the cluster.
> > Till now, I had to remove it from node 0 and node 2.
> > 
> > Now I can see that node 3 has the big disk getting full!
> > If it continues like that, it's going to be a problem because I can't
> > unplug the disk (not enough space on the same node).
> > I should kill the node.
> > 
> > Any Idea?

If you kill the node, the I guess your other 2 nodes will be filled to full.
I think you'd better add a new node to the cluster.

Thanks
Yuan