Can I Install or Upgrade the OS by Myself?


ECSs must use the provided OSs or the OSs developed based on the provided OSs. You can patch the OS but you are not allowed to upgrade it or add more OSs.

Other related questions:
Can I Upgrade OSs by Myself?

Workspace must use OSs provided by cloud environment or OSs made based on the OSs provided by cloud environment. You are not allowed to upgrade an OS but can install OS patches.

Whether OSs can be installed through PXE
To install an OS through PXE, enable the PXE function of the network adapter and configure the installation source.

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

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.

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