To See the Exadata Storage cell status we can run the following command :
CellCLI> list cell detail
At the bottom of output there are following three lines to indicate the exadata storage software components and status
Which represent that exadata storage is running fine.
This morning I was getting CELL-02559:There is a communication error between MS and CELLSRV.
I have restarted the services and then it becomes in good state again.
CellCLI> alter cell restart services all