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).
0xF00150021 The Universal Multipathing Software And UltraPath Jointly Take Over The LUNs
Applicable Model
Applicable to all models.
Possible Causes
The universal multipathing software and UltraPath jointly take over LUNs. For the universal multipathing software, only one path is available. In scenarios such as timeout, the universal multipathing software causes failure of the available path. As a result, no path is available and service continuity is affected.
Procedure
- Determine whether only UltraPath will be used to take over LUNs.
- If yes, contact technical support engineers to handle the incompatibility between the universal multipathing software and UltraPath on the host and enable only UltraPath to take over LUNs.
- If no=> Step2.
- Contact technical support engineers to handle the incompatibility between the universal multipathing software and UltraPath on the host and enable only the universal multipathing software to take over LUNs. And then manually clear the alarm on the storage array.