執行新安裝時,Data Protection Advisor 資料存放區服務不會啟動

Summary: 執行新安裝時,Data Protection Advisor 資料存放區服務不會啟動。

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Symptoms

Data Protection Advisor 資料存放區似乎以 root 身分成功安裝,但之後資料存放區和代理程式服務卻無法啟動。

以下是觀察到的錯誤和警告。

安裝記錄:

Installed the datastore service successfully

Command completed successfully.

Completed in : 89ms
[COMMAND EXIT CODE]
FAILURE : 255
[COMMAND OUTPUT]
EMC Data Protection Advisor

Completed in : 1.1secs
[COMMAND ERROR]
[ERROR] Cannot execute command as the service state is unknown. Service must be installed

[INFO] ---- Executing IASetApolloSuperUserPassword ----
[INFO] $CHOSEN_INSTALL_SET$ = (DS)
[INFO] $dpacmd$ = (/opt/emc/dpa/services/bin/dpa.sh)

[INFO] Executing 'dpa ds superpwd'..
[WARN] Executing 'dpa ds superpwd' was failed. The database superuser password was not set.

[INFO] ---- Executing ApolloUserPasswordConsole ----

[INFO] ---- Executing IASetApolloUserPassword ----
[INFO] $CHOSEN_INSTALL_SET$ = (DS)
[INFO] $dpacmd$ = (/opt/emc/dpa/services/bin/dpa.sh)

[INFO] Executing 'dpa ds dspassword'..
[WARN] Executing 'dpa ds dspassword' was failed. The database password was not set.

[COMMAND ERROR]
[ERROR] Failed to start the agent service

=======
# ./dpa.sh ds start --debug

EMC Data Protection Advisor

Environment variables are : []
[DEBUG] su: User not known to the underlying authentication module
[DEBUG] Service Conditions : false true false true
[DEBUG] Service State : UNKNOWN
[ERROR] Cannot execute command as the service state is unknown. Service must be installed

此外,當使用者嘗試卸載軟體時,卸載程式不會刪除檔、腳本或目錄。

 

Cause

這是與 Data Protection Advisor 無關的環境問題。

此問題與 Linux 伺服器上的權限有關。雖然使用者可能是「root」,但在某些情況下,這可能還不夠。Linux 伺服器上也可能有其他安全性軟體或需求。這些由 Linux 環境的管理員管理。

在一個實例中,觀察到Linux伺服器配置了安全軟體,導致DPA安裝程式無法創建DPA數據存儲資料庫所需的使用者(apollosuperuser)和組(dpaservices)。

 

Resolution

DPA 產品正在依設計運作。

此問題的解決方案需要受影響環境的系統管理員進行調查。如有必要,應與適當的廠商一起調查此問題。

如需有關在 Linux 上安裝權限的詳細資訊,請參閱 DPA 安裝和管理指南。查看「系統要求 -> 許可權」部分。

請聯絡 Dell 技術支援部門,以取得更多詳細資料或資訊。

 

Products

Data Protection Advisor
Article Properties
Article Number: 000168546
Article Type: Solution
Last Modified: 25 Nov 2025
Version:  4
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