CONTAP-435955: Reliability improvement in new *WCOFB* drive firmware
Issue
The WCOFB firmware release NA51 effectively resolves an issue where a drive may not return from a reset
ONTAP:
Part Number Model Number Capacity New Firmware
----------- ------------------ -------- ------------
X4011A X4011WCOFB3T8NTE 3.8TB NA51
X4013A X4013WCOFB7T6NTE 7.6TB NA51
X4014A X4014WCOFB15TNTE 15.3TB NA51
X4032A X4032WCOFB15TNVE 15.3TB NA51
X4032B X4032WCOFB15TNVE 15.3TB NA51