Cisco UCS C220 M4

C-1
Cisco UCS C220 M4 Server Installation and Service Guide
OL-32473-01
APPENDIX
C
RAID Controller Considerations
This appendix contains the following sections:
• Supported RAID Controllers and Required Cables, page C-2
• Write-Cache Policy for Cisco 12G SAS Modular RAID Controller, page C-3
• Cisco UCS SAS 9300-8e HBA Considerations, page C-4
• RAID Controller Migration, page C-7
• Mixing Drive Types in RAID Groups, page C-6
• RAID Backup Units, page C-6
• RAID Controller Migration, page C-7
• RAID Controller Cabling, page C-8
• Embedded SATA RAID Controllers, page C-11
• Restoring RAID Configuration After Replacing a RAID Controller, page C-24
• For More Information, page C-25