On Thu, 9 May 2013 11:30:26 -0400 Dusty Mabe <dustymabe@xxxxxxxxx> wrote: > On Wed, May 8, 2013 at 1:39 PM, Dusty Mabe <dustymabe@xxxxxxxxx> wrote: > > CentOS 6.3 > > 2.6.32-279.19.1 > > mdadm-3.2.3-9.el6.x86_64 > > > > > > I have noticed that the device number printed in the mdstat file gets > > changed if you fail->remove->add a member device of a 1.X metadata > > array, but for a 0.90 metadata array the device will go back to the > > original value once recovery has finished. > > > > > > Is this by design? I know 1.X version of metadata use dev_roles rather > > than this_disk and the mdp_disk_t structure so maybe it is by design? > > > > Hey guys.. Sorry to be a pain. Has anyone seen this before? Is it by > design or a known issue? > It is an unfortunate consequence of incoherent design. I've occasionally wondered if I should "fix" it. NeilBrown
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