Dell Unity：如何执行运行状况检查

Summary: 本文介绍如何执行系统运行状况检查。

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Instructions

建议在开始升级之前执行系统运行状况检查。这可确保阵列处于正常运行状态并准备好进行升级。
如果存在需要注意的问题，可能会显示“警告”和/或“错误”消息。

在 Unity 阵列上执行运行状况检查有两种方法：
 

Unisphere（建议的方法）

  1. 启动 Unisphere

  2. 在右上角，单击 设置   

  3. 在 Software and Licenses 下面选择 Software Upgrade。
  4. 选择 Perform Health Checks。
  5. 消息显示“Running pre-upgrade health checks.This may take several minutes to complete.”（运行升级前运行状况检查。这可能需要数分钟才能完成。）
  6. 如果系统运行状况良好，则升级前运行状况检查将成功。

    升级前运行状况检查

 

Unisphere CLI (UEMCLI)

UEMCLI 可用于运行运行状况检查。
UEMCLI 可以从支持页面进行安装（在使用之前，请验证该版本是否为最新版本）。
如果使用阵列版本，请使用 SSH 登录到主服务处理器 （SP） 并运行相同的命令（如果在阵列上运行此命令，则不需要 -d、-u 和 -p 开关）。

uemcli -d <Unity management IP> -u admin -p <password> /sys/general healthcheck


示例：

uemcli -d xx.xx.xx.xx -u admin -p MyPassword123! /sys/general healthcheck
1:    Error code = Warning: One or more asynchronous replication sessions, or one or more NAS Server or file system synchronous replication sessions, exist. This could cause problems during upgrade. Pause the replication sessions on the production array prior to starting the upgrade and resume them after completing the upgrade. [Warning Code: platform::check_replication_health_4]

Operation completed successfully.

Additional Information

提醒：

  • 在开始升级之前，应暂停生产阵列上的异步复制会话，并在完成升级后恢复。 
  • 在 UEMCLI 中，运行状况检查的结果可能会显示错误和警告，但输出中会显示操作已成功完成的消息。这仅表示已执行运行状况检查操作，而不是表示该操作已成功完成且没有出现错误和警告。尝试解决所有错误并重新运行运行状况检查。
  • 如果存在错误，则不允许升级。如果仅存在警告，则升级可能会继续，但最好解决所有警告，直至运行状况检查干净。

警告和错误的示例：

  • 复制
  • Error:check_replication_health_2 || platform::check_replication_health_4 || check_replication_health_5
  • UEMCLI example: Error code = Warning: One or more asynchronous replication sessions, or one or more NAS Server or file system synchronous replication sessions, exist. This could cause problems during the upgrade. Pause the replication sessions on the production array prior to starting the upgrade and resume them after completing the upgrade. [Warning Code: platform::check_replication_health_4]
检查知识库000491378 以了解此类消息。
 
  • 服务器连接
  • flr::check_server_connectivity_2 
 请检查知识库000491683 以了解此类消息。

Affected Products

Dell EMC Unity Family

Products

Dell Unity 300, Dell EMC Unity 300F, Dell EMC Unity 350F, Dell EMC Unity 400, Dell EMC Unity 400F, Dell EMC Unity 450F, Dell EMC Unity 500, Dell EMC Unity 500F, Dell EMC Unity 550F, Dell EMC Unity 600, Dell EMC Unity 600F, Dell EMC Unity 650F , Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Family, Dell EMC Unity Hybrid, Dell EMC UnityVSA Professional Edition/Unity Cloud Edition ...
Article Properties
Article Number: 000014633
Article Type: How To
Last Modified: 28 Mar 2025
Version:  4
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