[sheepdog] [PATCH v5 15/16] collie: implement "collie cluster snapshot" subcommand

[Liu Yuan]

On 05/20/2013 03:50 PM, Kai Zhang wrote:
> Command example:
> *Usage*
> Save all readonly objects to local path.
> "tag" is used to describe a snapshot.
> $collie cluster snapshot save tag /localpath
> 
> List all cluster snapshot saved in local path.
> $collie cluster snapshot list /localpath
> 
> Load a snapshot to a cluster.
> This will format cluster firstly.
> User can use tag or index to select a snapshot.
> $collie cluster snapshot load tag|idx /localpath

My gcc complains,

cluster.c: In function ‘save_snapshot’:
cluster.c:285:11: warning: variable ‘idx’ set but not used
[-Wunused-but-set-variable]
  CCLD   collie

Thanks,
Yuan