RH5885 V2 RAID controller cards

The server supports RAID levels of 0, 1, 10, 5, 50, 6, and 60. It provides the 1 GB cache and supports battery protection and capacitor protection for the cache. In addition, the server supports RAID state migration, RAID configuration memory, self-diagnosis, and web-based configuration.

The MegaRAID? SAS 9265-8i (with 1 GB cache) or MegaRAID? SAS 9270-8i (with 1 GB cache) SAS RAID controller card is used, protecting user configurations.

The server supports a RAID controller card connected to the standard PCIe port on the mainboard. No external PCIe slot is occupied, ensuring high scalability.

If no RAID controller card is configured for a 4-socket RH5885 V2, only hard disks 0 and 1 on the left of the front panel and the additional two hard disks on the rear panel are available.

If the master node and slave node of an 8-socket RH5885 V2 each is configured with one RAID controller card, hard disks can be evenly installed in the master node and slave node, or one more hard disk can be installed in the master node. You are advised to install hard disks according to hard disk slot sequence.

If only one RAID controller card is required, the RAID controller card must be installed in the master node, and hard disks cannot be installed in the slave node.

For details, see the Huawei Server Compatibility Checker at http://support.huawei.com/onlinetoolsweb/ftca/en.

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