K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2011-02-04T15:28:26.878725Z
K 7
svn:log
V 355
Teach RAID1 handle situations when no disk in ACTIVE state left: choose
best disk of remaining (up to reasonable level) and make it ACTIVE.

Introduce UNINITIALIZED subdisk state. It is same as NEW, except in can
be safely promoted to ACTIVE.

Store STALE subdisk state to metadata using dirty volume flag. Not exactly
match, but closest of what we have.

END