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Updated Failover Master Server (markdown)

Chris Lu committed 2019-04-25 13:36:08 -07:00
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Failover-Master-Server.md
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@@ -59,4 +59,6 @@ It is a best practice for volume servers to include as many master servers as po
## FAQ
* Q: Is it possible to add an additional master server to an already running SeaweedFS cluster?
A: In previous versions, the master peers can be added. But this can cause split-brain problem. Now adding peers is not allowed.
A: Treat the masters as zookeeper nodes, and do not need to change often. To add a master server, you need to stop all existing masters, and start the new set of masters with the new master list.
For volume servers, it is OK to just keep using with existing masters when adding new master servers.