Note1 - Check compatibility for upgrades for Flare code, Dart Code & Compatibility NAS GW with Target CX Backend (in EMC ESM)
Note2 - Validate Flare / Dart (in some cases NAS Code upgrade may reqd)
Note3 - Check whether required space is available in first five drive for conversion (vault drives). This is to accomodate latest flare code and mandatory pre-requisites (after considering the utilised space for NAS OS Luns)
Note4 - Shutdown procedure for NAS GW
Note5 - Conversion procedure for CX Backend
Note6 - Power ON procedure for CX and NAS GW
Note7 - Validate accessibility/environment
EMC has internal procedures which will be released case-to-case basis. It is mandatory to follow all those procedure after change control process !