ZCS Administrator Guide 8.0

Open Source Edition

Managing Multiple Master LDAP Servers

When you enable multi-master replication, you assign a server ID to each master server to identify them in the group. This is used to distinguish the servers in the group and to help resolve conflicts that might occur.

In addition, each server is configured to assign internal replication ID’s that are unique to that specific server. Other LDAP master server can use the same replication ID, but within the server, these replication IDs must be unique.

You can run the ZCS multiple master CLI, zmldapquery-mmr from a specific master to see the server ID for that master and all multi-master servers that are in the group and to see the replication ID values for those masters.

On the server, enter the command as

/opt/zimbra/libexec/zmldapquery-mmr