Postgresql active-active nodes in cluster

2024-05-09 Thread Vidyashree H S
Hi,

I'm using Postgresql 15.4 version on RISCV architecture
I'm trying to implement active-active nodes in cluster, I have gone through 
various websites, there they have mentioned the theory concept of it. But I 
want to implement to verify how active-active nodes actually work.

Are there any resources which talks about Postgresql active-active node 
implementation? If yes, please provide me the resource information or url.


Thanks
Vidyashree H S



Re: Postgresql active-active nodes in cluster

2024-05-10 Thread Vidyashree H S
Thanks all for your inputs.


  *
Currently I'm working on active-passive(Primary and standby scenario).
  *
I'm preparing one study report on active-active node implementation which talks 
about active-active nodes background, theoretical explanation, implementation 
part which includes some trails on this. For that, I'm checking for the 
resources.



Thanks
Vidyashree H S

From: Bruce Momjian 
Sent: Friday, May 10, 2024 4:53 AM
To: Greg Sabino Mullane 
Cc: Kashif Zeeshan ; Vidyashree H S 
; pgsql-general@lists.postgresql.org 

Subject: Re: Postgresql active-active nodes in cluster

On Thu, May  9, 2024 at 06:33:39PM -0400, Greg Sabino Mullane wrote:
>
> https://wiki.postgresql.org/wiki/Multimaster
>
>
> That is a pretty old page. There are other solutions, such as pgedge, but the
> three most important questions when it comes to active-active replication are:
>
> * Do you really, really need it? (hint: the answer is no)
> * What problem are you trying to solve?
> * Are you really willing to suffer the tradeoffs?

Agreed, see this:

https://momjian.us/main/blogs/pgblog/2018.html#December_24_2018

--
  Bruce Momjian  https://momjian.us
  EDB  https://enterprisedb.com

  Only you can decide what is important to you.
[EXT]


Re: Postgresql active-active nodes in cluster

2024-05-13 Thread Vidyashree H S
Hi,


  *
Is that multi master replication is not recommended to do ?
  *
If we can do, can I get any resource for implementing that on PostgreSQL which 
is open-source?



Thanks,
Vidyshree H S




From: Vidyashree H S 
Sent: Friday, May 10, 2024 10:48 AM
To: Bruce Momjian ; Greg Sabino Mullane 
Cc: Kashif Zeeshan ; 
pgsql-general@lists.postgresql.org 
Subject: Re: Postgresql active-active nodes in cluster

Thanks all for your inputs.


  *
Currently I'm working on active-passive(Primary and standby scenario).
  *
I'm preparing one study report on active-active node implementation which talks 
about active-active nodes background, theoretical explanation, implementation 
part which includes some trails on this. For that, I'm checking for the 
resources.



Thanks
Vidyashree H S

From: Bruce Momjian 
Sent: Friday, May 10, 2024 4:53 AM
To: Greg Sabino Mullane 
Cc: Kashif Zeeshan ; Vidyashree H S 
; pgsql-general@lists.postgresql.org 

Subject: Re: Postgresql active-active nodes in cluster

On Thu, May  9, 2024 at 06:33:39PM -0400, Greg Sabino Mullane wrote:
>
> https://wiki.postgresql.org/wiki/Multimaster
>
>
> That is a pretty old page. There are other solutions, such as pgedge, but the
> three most important questions when it comes to active-active replication are:
>
> * Do you really, really need it? (hint: the answer is no)
> * What problem are you trying to solve?
> * Are you really willing to suffer the tradeoffs?

Agreed, see this:

https://momjian.us/main/blogs/pgblog/2018.html#December_24_2018

--
  Bruce Momjian  https://momjian.us
  EDB  https://enterprisedb.com

  Only you can decide what is important to you.
[EXT]