Cluster Installation Fails and the System Reports Incorrect OS Type or Connection Failure


Cluster installation fails. The system reports that the OS type is incorrect or the connection fails.
.Possible Causes:The OS of the faulty node is different from that of the active management node (for example, SUSE and Red Hat are installed on the two nodes, respectively).The SSL/TLS protocol version supported by the OS of the faulty node is earlier than that of the active management node. For the mapping between the OS and the SSL/TLS protocol version,

Other related questions:
Reason for an OS installation failure
Server OS installation failures may be caused by the following: 1. The RAID array is not set as the boot option. 2. The size of the partition for OS installation exceeds 2 TB. 3. The ServiceCD is not used for installation. 4. The installation file is damaged.

Installing OS on a server
Use the Huawei Server Compatibility Checker ( to check the OS supported by the server. For details about the OS installation methods (using ServiceCD, DVD-ROM drive, image, and PXE), see OS Installation Guide. For details about the OS installation cases (including centOS, Citrix, Debian, Fedora, FreeBSD, Kylin, Oracle Linux, RedFlag, RedHat, Rocky, Solaris, SUSE, Ubuntu, VMware ESXi, and Windows), see

If you have more questions, you can seek help from following ways:
To iKnow To Live Chat
Scroll to top