Postgres-XC is an open source project to provide a write-scalable, synchronous, symmetric, and transparent PostgreSQL cluster solution. It's intended for multi-node, multi-master PostgreSQL clustering.

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Postgres-XC and MPP

I'm currently considering using Postgres-XC or Postgres-XL to create a long term data store for around 20 TB of data or more. I read the information in Postgres-XL website that Postgres-XC is not ...
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Postgresql not working: error

My Postgres was working fine on my ubuntu 12.10 before i installed postgres-xc and execute a command initdb for changing encoding. After that it started showing error like: psql: could not ...
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How to create a cluster with 3 Master & 3 Slaves

I have 6 PostgreSQL database servers. I want to create a cluster with 3 masters, 3 slaves. Here my structure (what i need) master(A) <----> master(B) <----> master(C) (1) | ...
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postgres-xc - ERROR: object already defined [closed]

I am configuring two data nodes and a coordinator on postgres-xc. I get eh following error: ERROR: PGXC Node datanode1: object already defined CREATE NODE pgxc_pool_reload ------------------ t (1 ...
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How to setup a Postgres-xc streaming replication with master-slave(for HA)?

Can you guys please help me about how to make streaming replication with master-slave configuration using Postgres-xc to confirm an HA environment? Thanks