Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Emergency Rollback of Configurations and Operations After Replacing an HBA
After replacing an HBA, if you encounter an abnormality or fault during configurations and operations on the host or storage system, you can perform an emergency rollback as instructed in this section.
The main procedures for an emergency rollback are shown in Figure 5-36 and Figure 5-37.
