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store-db add more appropriate db settings for current db hw

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Signed-off-by: Ivan Folgueira Bande <ivansete@status.im>
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Ivan Folgueira Bande 2024-08-07 13:27:29 +02:00
parent e6b39e4b8f
commit f85fc71b50
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1 changed files with 19 additions and 0 deletions
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ansible/group_vars/store-db.yml
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@ -32,6 +32,25 @@ postgres_ha_alter_system_settings:
max_locks_per_transaction: '2160'
autovacuum_work_mem: '{{ ((ansible_memtotal_mb * 0.1) * 1000) | int }}' # kB
## The following are obtained from https://pgtune.leopard.in.ua/ (8GB RAM 4CPUs SSD PG version 15)
max_connections: '300'
shared_buffers: '2GB'
effective_cache_size: '6GB'
maintenance_work_mem: '512MB'
checkpoint_completion_target: '0.9'
wal_buffers: '16MB'
default_statistics_target: '100'
random_page_cost: '1.1'
effective_io_concurrency: '200'
work_mem: '3495kB'
huge_pages: 'off'
min_wal_size: '2GB'
max_wal_size: '8GB'
max_worker_processes: '4'
max_parallel_workers_per_gather: '2'
max_parallel_workers: '4'
max_parallel_maintenance_workers: '2'
# Open PostgreSQL Port
open_ports_default_comment: '{{ postgres_ha_service_name }}'
open_ports_default_chain: 'SERVICES'