2.15.1 will just do that for RAID, btw: http://git.kernel.org/?p=utils/util-linux-ng/util-linux-ng.git;a=commitdiff;h=7103157c8bbf37a56c7c385198267120f72b7866
2.15.1 will just do that for RAID, btw: git.kernel. org/?p= utils/util- linux-ng/ util-linux- ng.git; a=commitdiff; h=7103157c8bbf3 7a56c7c38519826 7120f72b7866
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