MD: add doc for raid5-cache
authorShaohua Li <shli@fb.com>
Mon, 30 Jan 2017 23:47:49 +0000 (15:47 -0800)
committerShaohua Li <shli@fb.com>
Mon, 13 Feb 2017 17:17:54 +0000 (09:17 -0800)
commit5a6265f9cd98b82d89778b806bc50b3d368c8273
tree6a859821d584db8a2ec5edbd90badaa896302304
parent1601c5907c508637f7816a427ff23b14e54eb11d
MD: add doc for raid5-cache

I'm starting document of the raid5-cache feature. Please note this is a
kernel doc instead of a mdadm manual, so I don't add the details about
how to use the feature in mdadm side.

Cc: NeilBrown <neilb@suse.com>
Reviewed-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Documentation/admin-guide/md.rst
Documentation/md/raid5-cache.txt [new file with mode: 0644]