Re: [PATCH 1/3 v4] btrfs-progs: random fixes of btrfs-filesystem documentation

On Tue, Aug 12, 2014 at 05:06:01PM +0900, Satoru Takeuchi wrote:

+By default, the show command scans all devices found in /proc/partitions.

The default scanning method is blkid, /proc/partitions used to be the
default before that. Scanning /proc/partitions is not done through the
'show' command, only during open_ctree afaics.