Al Boldi wrote:
NeilBrown wrote:
If a device is flagged 'WriteMostly' and the array has a bitmap,
and the bitmap superblock indicates that write_behind is allowed,
then write_behind is enabled for WriteMostly devices.
Nice, but why is it dependent on WriteMostly?
WriteMostly is just a flag that tells us which devices will get the
write-behinds, and which will not. You'll be able to mix any combination
of WriteMostly devices and normal devices in a raid1.
--
Paul
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