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authorMike Snitzer <snitzer@redhat.com>2013-08-16 18:54:20 +0400
committerMike Snitzer <snitzer@redhat.com>2013-08-23 17:02:13 +0400
commit66bb2644cac8b5cc1cc477959aa37dcfe6317a23 (patch)
tree614b8fc5e6a5a62d932b3b6627d85a493e0badf7 /drivers/md
parent670368a8ddc5df56437444c33b8089afc547c30a (diff)
downloadlinux-66bb2644cac8b5cc1cc477959aa37dcfe6317a23.tar.xz
dm cache: document metadata device is exclussive to a cache
A cache's metadata device may not be shared by multiple cache devices. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Acked-by: Joe Thornber <ejt@redhat.com>
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