红帽全球峰会27.11. Stopping replication between two servers using the CLI
You can terminate replication agreements from command line using the ipa topology segment-del command.
Prerequisites
- You have the IdM administrator credentials.
Procedure
Optional: If you do not know the name of the specific replication segment that you want to remove, display all segments available. Use the
ipa topologysegment-findcommand. When prompted, provide the required topology suffix:domainorca. For example:$ ipa topologysegment-find Suffix name: domain ------------------ 8 segments matched ------------------ Segment name: new_segment Left node: server1.example.com Right node: server2.example.com Connectivity: both ... ---------------------------- Number of entries returned 8 ----------------------------Locate the required segment in the output.
Remove the topology segment joining the two servers:
$ ipa topologysegment-del Suffix name: domain Segment name: new_segment ----------------------------- Deleted segment "new_segment" -----------------------------Deleting the segment removes the replication agreement.
Verification
Verify that the segment is no longer listed:
$ ipa topologysegment-find Suffix name: domain ------------------ 7 segments matched ------------------ Segment name: server2.example.com-to-server3.example.com Left node: server2.example.com Right node: server3.example.com Connectivity: both ... ---------------------------- Number of entries returned 7 ----------------------------
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