Huawei Cloud EulerOS
Huawei Cloud EulerOS
- Product Bulletin
- Service Overview
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User Guide
- Usage Overview
- Selecting HCE as the Public Image When Creating an ECS
- Changing an OS to HCE
- Migrating an OS
- Upgrading HCE and RPM Packages
- Security Updates for HCE
- Obtaining the openEuler Extended Software Packages
- Creating a Docker Image and Starting a Container
- Tools
- Kernel Functions and Interfaces
- xGPU
- Configuring the Repositories and Installing Software for HCE
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FAQs
- What Do I Do If CentOS Linux Is No Longer Maintained?
- Does Huawei Cloud Have a Migration Solution for CentOS?
- How Do I Install the MLNX Driver?
- How Do I Enable SELinux on an ECS Running HCE?
- How Do I Change the OS Name on the Console After the OS Is Migrated?
- How Are Huawei Cloud EulerOS, EulerOS, and openEuler Different from One Another?
- How Do I Enable WireGuard in Kernel and Install wireguard-tools?
- How Do I Save the User Credential Information for Logging In to Docker Like What Docker CE Does?
- What Is OOM? Why Does OOM Occur?
- How Do I Handle IPVS Errors?
- Why Can't HCE Obtain an IPv6 Address After IPv6 Is Enabled for an ECS?
- How Do I Set Auto Log Using TMOUT?
- Best Practices
- General Reference
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Help Center/
Huawei Cloud EulerOS/
User Guide/
Migrating an OS/
Using x2hce-ca to Evaluate the Compatibility/
Constraints
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Constraints
- Do not run x2hce-ca in the runtime environment because additional resource packages are created during its installation. The x2hce-ca tool can be installed and used only on HCE 2.0 and CentOS.
- The x2hce-ca tool can scan only files in .jar, .py, .pyc, .bin, .sh, .rpm, or .ko format. RPM files must be written in C, C++, Java, or Python.
- The x2hce-ca tool does not support rollback. If a task is interrupted unexpectedly, you can retry. The residual files in the /opt/x2hce-ca/ directory do not affect the use of the tool.
- The x2hce-ca tool can run only in the system that meets the following hardware requirements:
Table 1 Hardware requirements for running x2hce-ca Hardware Type
Description
Architecture
x86_64
CPU
Dual-core or higher
Memory
At least 8-GB available memory
Hard disk
20 GB or above
Parent topic: Using x2hce-ca to Evaluate the Compatibility
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