Applies to ONTAP Microsoft Windows 2012 IBM device specific module (DSM) Issue During new deployment and initial testing in a mixed vendor environment presenting a new LUN causes existing LUN to disco...Applies to ONTAP Microsoft Windows 2012 IBM device specific module (DSM) Issue During new deployment and initial testing in a mixed vendor environment presenting a new LUN causes existing LUN to disconnect Example: IO operation at logical block address xyz for Disk X (PDO name: \Device\MPIODiskX) was retried.
