NEC Express 5800/320Lb - Manual (Page 80)

3-6
Restoring Redundant Configuration Manually
This section describes procedure to change the built-in disk on which failures occurred and
re-establish the dual configuration of hard disks.
IMPORTANT:
You need to log in the system as a root user to perform this operation.
While recovery operation of RAID, the status of two disks configuring RAID become
“RESYNCING” or “RECOVERY” to build RAID for a while. Do not stop or restart the
system until that status is finished.
1. Select “RAID” – “Remove Half Disk” or “Remove Full Disks” of ftdiskadm to separate
the disk specified by the slot number from the RAID, and from the system.
2. Remove the disk from the system and then insert a new disk.
3. Use “Repair Disk” of ftdiskadm to perform RAID recovery.
The following is an example from the separation of the built-in disk inserted to the slot 1
of the PCI module for Group 2, to the recovery. SCSI SLOT numbers on Remove
correspond to the slot numbers of the PCI modules as:
Slot 1 to 3 of the PCI module for Group 1 : SCSI SLOT number 1 to 3
Slot 1 to 3 of the PCI module for Group 2 : SCSI SLOT number 4 to 6