Re: Promoting 1 of 2 slaves
| От | William Dunn |
|---|---|
| Тема | Re: Promoting 1 of 2 slaves |
| Дата | |
| Msg-id | CAEva=VnH0jQM4bVurRW3xXrijKzC4Fa=x646EAFDuAAzQKbaEg@mail.gmail.com обсуждение исходный текст |
| Ответ на | Promoting 1 of 2 slaves (Joseph Kregloh <jkregloh@sproutloud.com>) |
| Ответы |
Re: Promoting 1 of 2 slaves
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| Список | pgsql-general |
As I am aware, you would have two options depending on your configuration:
- Change the primary_conninfo value on the second standby's recovery.conf to point to the standby that has been promoted to master. However, I think this would require that instance to be rebooted for the configuration changes to take effect
- Modify the DNS entries so that the host value in primary_conninfo points to the new master rather than the old master
Does anyone know of another way?
Will J. Dunn
On Fri, Jul 17, 2015 at 9:43 AM, Joseph Kregloh <jkregloh@sproutloud.com> wrote:
Hello,I am getting ready to take my master server out of service today and promote the slave to take it's place. In my current setup I have one master server which ships WAL files to two separate slave servers.My plan is to promote one of those slaves. How do I get the slave that I promoted to start replicating to the other slave the moment I trigger it's promotion?Thanks,-Joseph Kregloh
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