Help Center/ Huawei Cloud EulerOS/ User Guide/ Migrating an OS/ Using x2hce-ca to Evaluate the Compatibility/ Constraints
Updated on 2024-09-14 GMT+08:00
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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.
  • 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