[sheepdog] [PATCH] Convert config file - the free disk space is now stored in the config file

[Christoph Hellwig]

On Mon, Aug 06, 2012 at 02:38:17PM +0200, Jens WEBER wrote:
> a version number of the config file would also be nice then there is less magic
> 
> struct sheepdog_config {
> +	uint16_t configversion; <- what do you think
> 	uint64_t ctime;
> 	uint64_t space;
> 	uint16_t flags;
> 	uint8_t copies;
> 	uint8_t store[STORE_LEN];

Sounds like a good plan, but preferably the version number should be
after the old config data, so that the lack of it can be used to signal
that it is a "version 0" format.