ミッドプレーン経由の通信が原因で、電源投入時にE-Seriesコントローラが代替によってオフラインになります。

• RECOVERY-GURU-PROCEDURES.HTML を示します。 OFFLINE_CTL-Recovery Failure Type Code: 28

Failure Entry 1: OFFLINE_CTL-Recovery Failure Type Code: 28
Storage array: <ARRAY_NAME>
Component reporting problem: Controller in bay B
Status: Failed
Location: Controller/Drive shelf 99, Controller in bay B

• MAJOR-EVENT-LOG を示します。 Controller reset by its alternate event

Critical,This controller's alternate is non-functional and is being held in reset,Controller,Shelf 99, Bay B,Controller in bay A
Critical,Controller redundancy lost,Controller,Shelf 99, Bay A,Controller in bay A
Informational,Controller reset by its alternate,Controller,Shelf 99, Bay B,Controller in bay A
Informational,Controller placed offline,Controller,Shelf 99, Bay B,Controller in bay A

• オフラインになる前に、MAJOR-EVENT-LOG から他の関連エラーは検出されませんでした