Cisco UCS C220 M3, Инструкция по установке и обслуживанию

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C-2
Cisco UCS C220 Server Installation and Service Guide
OL-25760-01
Appendix C RAID Controller Considerations
Supported RAID Controllers and Required Cables
Supported RAID Controllers and Required Cables
This server supports the RAID controller options and cable requirements shown in Table C-1 for small
form factor drives and Table C-2 for large form factor drives.
Caution Do not mix controller types in the server. Do not use the embedded MegaRAID controller and a hardware
RAID controller card at the same time. This is not supported and could result in data loss.
Table C-1 Cisco UCS C220 M3 Small Form Factor Drives RAID Options
Controller Style
Maximum
Drives
SCPM
1
1. SCPM = SuperCap power module (RAID backup unit). See RAID Backup Units, page C-4 .
Embedded MegaRAID
2
2. Migrations from a RAID card to the embedded controller are not supported after-factory. See RAID Controller Migration, page C-6 .
Onboard 4 SATA or
8 SAS
internal
3
3. Support for eight SAS drives requires an optional SCU upgrade ROM module on the motherboard.
No 0, 1, 5
4
4. Support for RAID 5 requires an optional RAID 5 software key module on the motherboard.
, 10 4 drives:
1 mini-SAS (UCSC-CABLE1
5
5. UCSC-CABLE1 is a kit of two mini-SAS cables. This pair of cables is shipped with every new system.
)
8 drives:
2 mini-SAS (UCSC-CABLE1)
Cisco UCS RAID SAS
2008M-8i:
PID
UCSC-RAID-MZ-C220
Mezzanine 8 internal No 0, 1, 1E, 10 4 drives:
1 mini-SAS (UCSC-CABLE1)
8 drives:
2 mini-SAS (UCSC-CABLE1)
Cisco UCS RAID SAS
2008M-8i:
PID
UCSC-RAID-11-C220
(Includes RAID 5 & 50)
Mezzanine 8 internal No 0, 1, 1E, 5, 10,
50 4 drives:
1 mini-SAS (UCSC-CABLE1)
8 drives:
2 mini-SAS (UCSC-CABLE1)
LSI MegaRAID SAS
9266CV-8i PCIe 8 internal SCPM 0, 1, 5, 6, 10,
50, 60 4 drives:
1 mini-SAS (UCSC-CABLE1)
8 drives:
2 mini-SAS (UCSC-CABLE1)
LSI MegaRAID SAS
9271-8i
PCIe 8 internal No 0, 1, 5, 6, 10,
50, 60 4 drives:
1 mini-SAS (UCSC-CABLE1)
8 drives:
2 mini-SAS (UCSC-CABLE1)
LSI MegaRAID SAS
9271CV-8i
PCIe 8 internal SCPM 0, 1, 5, 6, 10,
50, 60 4 drives:
1 mini-SAS (UCSC-CABLE1)
8 drives:
2 mini-SAS (UCSC-CABLE1)
LSI MegaRAID SAS
9285CV-8e PCIe 8 external SCPM 0, 1, 5, 6, 10,
50, 60 Not sold by Cisco
LSI MegaRAID SAS
9286CV-8e
PCIe 8 external SCPM 0, 1, 5, 6, 10,
50, 60 Not sold by Cisco
RAID Levels Required Cables