Add a flag to control whether a degraded md raid array is used (#1090009)
Add a flag to control whether a degraded md raid array is used (#1090009)

A degraded md raid array may still have enough disks to function.
The flag is set to True by default. Wrt. to the installer, it is generally
False, since installing to a degraded array is a bit reckless, but True
if the installer is in rescue mode, where it is desirable to locate as
many devices as possible.

Related: rhbz#1090009

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

AdamWill/blivet,jkonecny12/blivet,vpodzime/blivet,vojtechtrefny/blivet,vojtechtrefny/blivet,rhinstaller/blivet,dwlehman/blivet,AdamWill/blivet,rvykydal/blivet,rhinstaller/blivet,dwlehman/blivet,rvykydal/blivet,vpodzime/blivet,jkonecny12/blivet