:defaults => {
:max_connections => "450",
:synchronous_commit => "off",
- :checkpoint_segments => "32",
:checkpoint_timeout => "10min",
:checkpoint_completion_target => "0.9",
:jit => "off",
:shared_buffers => "2GB",
- :autovacuum_max_workers => "1"
+ :autovacuum_max_workers => "1",
+ :max_parallel_workers_per_gather => "0",
+ :maintenance_work_mem => "10GB",
+ :seq_page_cost => "3.0",
+ :random_page_cost => "3.0",
+ :effective_cache_size => "60GB",
+ :wal_level => "minimal",
+ :max_wal_senders => "0"
}
}
},
"kernel.shmall" => 26 * 1024 * 1024 * 1024 / 4096
}
},
- :kernel_scheduler_tune => {
- :comment => "Tune kernel scheduler preempt",
- :parameters => {
- "kernel.sched_min_granularity_ns" => 10000000,
- "kernel.sched_wakeup_granularity_ns" => 15000000
- }
- },
:swappiness => {
:comment => "Reduce swap usage",
:parameters => {
"net.netfilter.nf_conntrack_max" => "196608"
}
}
+ },
+ :nominatim => {
+ :dbadmins => %w[lonvia tomh]
}
)