[sheepdog] [PATCH] sheep: set sys->epoch correctly before becoming master

[Christoph Hellwig]

On Sun, May 20, 2012 at 11:39:20PM +0900, MORITA Kazutaka wrote:
> This fixes a bug introduced by commit 43a2f684e, and necessary to pass
> the following testcase:
> 
>   #!/bin/bash
>   set -ex
> 
>   for i in 0 1 2; do ./sheep/sheep /store/$i -z $i -p 700$i; sleep 1; done
>   ./collie/collie cluster format
>   for i in 0 1 2; do pkill -f "sheep /store/$i"; sleep 1; done
>   for i in 1 0 2; do ./sheep/sheep /store/$i -z $i -p 700$i; sleep 1; done
>   for i in 0 1 2; do ./sheep/sheep /store/$i -z $i -p 700$i; sleep 1; done
>   for i in 0 1 2; do ./collie/collie cluster info -p 700$i; done

Indeed.  Thanks for the fix and I'll make sure to test for this in the
future.