Re: replication topography

2019-02-27 Thread Steve Crawford
On Wed, Feb 27, 2019 at 12:59 PM Julie Nishimura wrote: > Hello Steve, > Thanks a lot for your info yesterday, it was very useful. If I run this > command on some of the servers and the results look like this, what would > it tell you? > > select * from pg_extension ; >extname| extowner

Re: replication topography

2019-02-26 Thread Adrian Klaver
On 2/26/19 2:40 PM, Julie Nishimura wrote: Hello everybody, I've inherited big complicated postgresql kingdon with multiple servers in it, some of them are replicated, some of them are not, and there is Bunch of them. What would you be your suggestion, how should I start my investigation wha

Re: replication topography

2019-02-26 Thread Steve Crawford
Ouch. I'm sure others will have ideas to add but here are a few to start with. I would start by cataloging the instances. I hope you at least have a list of the servers - if not you may need to do network scans with nmap and even then may not locate all of them. On each instance I'd use some combi

replication topography

2019-02-26 Thread Julie Nishimura
Hello everybody, I've inherited big complicated postgresql kingdon with multiple servers in it, some of them are replicated, some of them are not, and there is Bunch of them. What would you be your suggestion, how should I start my investigation what is master, what is replicas, is there any slo