toluaina/pgsync

Max_replication_slots value and Checkpoint file generation

ravin-accelq opened this issue · 1 comments

ravin-accelq commented

PGSync version: Latest

Postgres version: 10

Elasticsearch version: 8.6.2

Redis version: 6.0.16

Python version: 3.11.2

Problem Description:

  1. Can you let me know the minimum number of replication slots required in max_replication_slots field?
  2. During execution of bootstrap command it says no checkpoint file found? What shall I do here? Is it a setup or something I need to perform?
    image
    https://pgsync.com/getting-started/setup/

Error Message (if any):
Here it says max_replication_slots = 1, is minimum required. But during run of bootstrap -c command it fails due to the reason it tries to create more slots one with name _tmp_ and one more.
toluaina commented

Hi.

  • The minimum number for max_replication_slots is 1.

    • replication slots requires resources . You basically need one for each node in your schema.json

  • Can you send me the exact stark trace for the checkpoint error?

    • You can set the checkpoint location with CHECKPOINT_PATH

Also what is you schema structure?