Exchange Database Stuck in Disconnected and Resynchronizing? Try this.

[kanewilliamson]

Since replication is working fine for other database there wont be any issue with the network, also you have mentioned that the servers got enough space.

then try this

- Dismount the database (the database you have issues)

- remove the passive copy

- clear log on database files on the passive location

- move the transaction logs and system fine (.chk) to a different folder on the active node (where the database was mounted)

- thne mount the database (it will start with new sequence of log files)

- thne try adding the database copy

check the status running Get-mailboxDatabaseCopyStatus

Read helpful blog: https://www.recoveryfix.com/blog/exchange-database-stuck-in-disconnected-and-resynchronizing/