Invalid data read from synchronously replicated hot standby

This repository contains a minimal reproduce of the Invalid data read from synchronously replicated hot standby issue.

Setup

• Install Ansible (2.0.2.0 at the time of writing).
• Install Vagrant (1.8.1 at the time of writing).
• Install VirtualBox (5.0.18 at the time of writing).

Run

• vagrant up

The nodes can be accessed by username root and password puppet.

Write to master

• ansible-playbook playbooks/master-write.yml

Attach slave

• ansible-playbook playbooks/slave-attach.yml

Set master in synchronous mode

• ansible-playbook playbooks/master-sync-enable.yml

Set master in asynchronous mode

• ansible-playbook playbooks/master-sync-disable.yml

Check slave

• ansible-playbook playbooks/slave-check.yml

Links

• PostgreSQL inquiry
• Problem description