RH2288 V2 RAID controller cards

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The RH2288 V2 supports the SR120 (LSI SAS2308), SR320BC 512 MB/1 GB (LSI SAS2208�?/16), SR420BC 1 GB (LSI SAS2208�?2), and SR520BC 1 GB (LSI SAS2208�?2) controller cards to configure RAID for its hard disks. The controller cards support RAID state migration, RAID configuration memory, self-diagnosis, and web-based remote configuration.
? The SR120 controller card supports RAID 0, 1, 1E, and 10. A battery is not supported.
? The SR320BC 512 MB/1 GB and SR420BC 1 GB controller cards support RAID 0, 1, 10, 5, 50, 6, and 60. An iBBU or supercapacitor is supported for data protection.
? The SR520BC 1 GB controller cards support RAID 0, 1, 10, 5, 50, 6, and 60. A supercapacitor and Cache Cade 2.0 are supported.

Note:
The preceding information is for reference only. For details, visit http://support.huawei.com/onlinetoolsweb/ftca/en.

Other related questions:
What is the function of the RAID controller card in the RH2288 V3
The RH2288 V3 supports the following models of RAID controller cards: SR320: Uses the LSISAS2208 chip. Supports RAID 0, 1, 10, 5, 50, 6, and 60. Provides a supercapacitor to protect cache data from power failures. SR120: Uses the LSISAS2308 chip. Supports RAID 0, 1, 1E, and 10. Does not protect cache data from power failures. SR130: Uses the LSISAS3008 chip. Supports RAID 0, 1, 1E, and 10. Does not protect cache data from power failures. SR430C: Uses the LSISAS3108 chip. Supports RAID 0, 1, 10, 5, 50, 6, and 60. Provides a supercapacitor to protect cache data from power failures. Supports a maximum of 32 hard disks. Provides 1 GB or 2 GB cache. SR135: Uses the PM8068 chip. Supports RAID 0, 1, 10, and 5. Does not protect cache data from power failures. These RAID controller cards support RAID state migration, RAID configuration memory, and web-based remote configuration.

Configuring RAID card
Manuals: For details about how to configure the RAID card and precautions, see http://support.huawei.com/enterprise/en/doc/DOC1000004186?idPath=7919749|9856522|21782478|19955021|19961397. Videos: LSI SAS2208 RAID Controller Card Configuration http://support.huawei.com/huaweiconnect/enterprise/thread-243427.html LSI SAS2308 RAID Controller Card Configuration http://support.huawei.com/huaweiconnect/enterprise/thread-243441.html LSI SAS3008 RAID Controller Card Configuration http://support.huawei.com/huaweiconnect/enterprise/thread-281743.html LSI SAS3108 RAID Controller Card Configuration http://support.huawei.com/huaweiconnect/enterprise/thread-281765.html

Differences between the RH2288 V2 and RH2288 V3
The RH2288 V3/RH2288H V3 is different from the RH2288 V2 in the following aspects: ? Powerful performance: The RH2288 V3/RH2288H V3 uses the latest Intel? Xeon? E5-2600 v3 series processors, with up to 18 cores per processor. ? Easy management: The RH2288 V3/RH2288H V3 uses the new-generation iBMC management system for more secure and convenient management. ? Easy troubleshooting: The RH2288 V3/RH2288H V3 provides a fault diagnosis LED to display fault codes upon detecting faults. For other differences, see the server user guide.

RAID controller card
For details about RAID controller cards supported by Huawei servers, enter a product model + RAID controller card; for example, RH2288 V3 RAID controller card.

Differences between the RH2288 V2, RH2288H V2, and RH2288E
The four NICs of the RH2288 V2 are GE NICs on the mainboard while the NICs of the RH2288H V2 are flexible NICs. The number of PCIe slots on riser cards is also different. The RH2288E V2 supports holding guide rails for installation. For details, see their respective user guide.

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