BH622 V2 installation and removal

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Install or remove the BH622 V2 by referring to the BH622 V2 User Guide: http://support.huawei.com/enterprise/en/doc/DOC0100599838/?idPath=7919749%7C9856522%7C21782478%7C19955021%7C8576254

Other related questions:
Impact of removing and installing hard disks without powering off the server
1. LSISAS2208 RAID controller card: If no hot spare disk is configured, the RAID controller card can rebuild data on a new hard disk installed online to replace a faulty hard disk. (The new hard disk must be of the same specifications as the faulty hard disk.) However, if you remove and reinstall a hard disk that is not faulty, the LSISAS2208 RAID controller cannot identify the data on the hard disk. 2. LSISAS2308 RAID controller card: If you remove and install a hard disk without stopping services, the LSISAS2308 RAID controller card can identify data on the hard disk no matter whether the hard disk is new or not.

Default IP address, user name, and password of an E6000 blade
The iMana (BMC) default user name and password of an E6000 blade are as follows: Default user name: root Default password: Huawei12#$ The default password of iMana for some live network products of earlier versions may be root. The default IP address and subnet mask of the iMana (BMC) in slots 1 to 10 are as follows: Default IP address: 10.10.1.101 to 10.10.1.110 Default subnet mask: 255.255.255.0 To log in to the BIOS of the E6000 blade, you may need to enter the default password uniBIOS123.

Impact on the system if the RAID0 drive is removed
A RAID 0 array stores data on multiple hard drives, which allows data requests to be concurrently processed on the hard drives. However, RAID 0 provides no redundancy or fault tolerance. The failure or removal of one drive will cause the entire array to fail.

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.

Differences among RH1288A V2, RH1288 V2, and RH1288 V3
The differences among the RH1288A V2, RH1288 V2, and RH1288 V3 are listed as follows. The servers' specifications are subject to the official website. ? The RH1288A V2 adopts the Huawei Hi1710 management chip (iBMC), and supports Intel? Xeon? E5-2600 v2 series processors, eight DIMM slots, and two LOM GE electrical ports. ? The RH1288 V2 adopts the management software iMana, and supports Intel? Xeon? E5-2600 and E5-2600 v2 series processors, 24 DIMM slots, and GE or 10GE LOM NIC modules. ? RH1288 V3 adopts the Huawei Hi1710 management chip (iBMC), and supports Intel? Xeon? E5-2600 v3 series processors, 16 DIMM slots, and GE or 10GE LOM NIC modules.

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