Hi All,

We have EMC Celerra NX-4 Storage. Backend Clariion AX4-5F8. This box installed 4 years ago and currently we don't have support contract with EMC. Now, we are facing the below said issues,

1. Control Station Not booting. It stucks in Boot loader prompt. (Ref: Boot Prompt.jpg)

2.  I aware AX4-5F8 Clariion model have 5 vault drives configured in RAID-5.

Totally we have six 1 TB SATA 7200 RPM hard disks and 3 drives(1-3) were failed status. What should i do to bring up the storage processors SP-A and SP-B?  (Ref: Failed Drives.jpg)

3. One of the Green LED continuously Flashing in rear side of SP-B. But, no issues in stand by power supply unit. (Ref: SP-B LED Status.jpg)

We used this storage only for NFS shares.

Please suggest me.