Exchange DAG Replication Status Failure

Good day,

I checked the status on our exchange server this morning and found that the database failed over yesterday. It was a network relalted issue which has been resolved.

The Cluster network failed and reset itself so I had to reconfigure my cluster network - passing diagnostics now. However when running
Test-replicationhealth I still get database redundancy errors. When checking in the EAC each copy of the database says healthy.

See below pictures - Will this resolve itself?


Please Advise?
Leroy LuffHead of IT & DIgitalAsked:
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Marwan OsmanCommented:
Run the cmdlet: This will seed the DB to the second server

Add-Mailboxdatabasecopy DBname –MailboxServer servername
Wait for the database copies to become healthy.
Leroy LuffHead of IT & DIgitalAuthor Commented:
Hey Mar

But the second server has the database already and as shows it shows healthy as in image above.

Do I need to remove it 1st and then do the seed?

Marwan OsmanCommented:
please run this cmd to check the status of the databases (don't rely on their status in EAC)

Get-MailboxDatabaseCopyStatus -Server mbxservername | Format-List

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Leroy LuffHead of IT & DIgitalAuthor Commented:
By formatting the list I could see the exact error. IT was the public folder database that needed reseeding.

All resolved now.

Thank you
Marwan OsmanCommented:
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