Corrupt label is detected, and backup is used, but primary never fixed
I believe this is something that needs to be addressed. I would imagine, if corruption of label is detected and there is a valid backup, the primary label should be restored by the system. This does not appear to be the case at the moment.
2015-03-24T11:25:26.867692-07:00 bsr-fabf11e1 genunix: [ID 107833 kern.warning] WARNING: /scsi_vhci/disk@g5000c500634e4ee3 (sd9):#012#011primary label corrupt; using backup#012