Data Domain: Forhåndskontrol af opgradering mislykkes med meddelelsen "Replication Initialize in Progress"

Summary: Under en DDOS-opgradering mislykkes prækontrollen muligvis med meddelelsen "Replikeringsinitialisering i gang", selvom ingen replikeringskontekster initialiseres. Dette skyldes en defekt i logikken for prækontrol af replikering. Der findes en løsning, der kan omgå kontrollen, og en permanent rettelse findes i DDOS-version 8.1.0.0 og nyere. ...

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Symptoms

Under prækontrollen af DDOS-opgraderingen mislykkes processen med følgende meddelelse 

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

Dette sker, selv når der ikke er nogen replikeringskontekster, der initialiseres i øjeblikket.

 

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

Dette problem skyldes en defekt i logikken for prækontrol af replikering i DDOS-opgraderingsprocessen.

Resolution

Løsning

For at omgå precheck-fejlen anbefaler ingeniørteamet at køre følgende kommando i bash-skallen:

# ddsh -s se upgrade ignore precheck

 

Opløsning

Dette problem er løst i DDOS version 8.1.0.0 og nyere. Opgradering til denne version eller nyere vil forhindre precheck-fejlen i at opstå.

Affected Products

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