Data Domain：升級預先檢查失敗，並顯示「Replication Initialize in Progress」訊息

Summary: 在 DDOS 升級期間，即使沒有複製背景關係正在初始化，預先檢查仍可能會失敗並顯示「複寫初始化進行中」訊息。這是由複寫預先檢查邏輯中的瑕疵所造成。有可略過檢查的因應措施，而且 DDOS 版本 8.1.0.0 及更新版本中有永久修正。

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Symptoms

在 DDOS 升級預先檢查期間，程序失敗，並顯示下列訊息 

"There is a replication initialize in progress, upgrade cannot proceed."
 

即使當前沒有正在初始化的複製上下文，也會發生這種情況。

 

sysadmin@DD6800# system upgrade status
Current Upgrade Status: DD OS precheck found 1 blocking issue(s)
Node   Severity   Issue                           Solution                    
----   --------   ------------------------------  --------                    
0      CRITICAL   There is a replication          Please wait for replication   
                  initialize in progress,         initialize to finish or       
                  upgrade cannot proceed          contact support for help  

sysadmin@DD6800# replication status
CTX   Destination                            Enabled   Connection   Sync'ed-as-of-time
---   ------------------------------------   -------   ----------   ------------------
1     mtree://DD6800/data/col1/New            yes       idle        Thu Jun  5 05:53 
2     mtree://DD6800/data/col1/Old            yes       idle        Thu Jun  5 05:53
---   ------------------------------------   -------   ----------   ------------------

Cause

此問題是 DDOS 升級程序中的複寫預先檢查邏輯瑕疵所導致。

Resolution

因應措施

若要略過預先檢查失敗，工程團隊建議在 bash shell 中執行下列命令：

# ddsh -s se upgrade ignore precheck

 

解析度

此問題已在 DDOS 版本 8.1.0.0 及更新版本中解決。升級到此版本或更高版本可防止發生預檢查錯誤。

Affected Products

Data Domain
Article Properties
Article Number: 000337675
Article Type: Solution
Last Modified: 22 Jul 2025
Version:  2
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