2 description "Master role applied to karm"
6 :sources => ["postgresql"]
14 :interface => "bond0",
17 :address => "10.0.48.50",
19 :slaves => %w[enp1s0f0 enp1s0f1]
27 :shared_buffers => "64GB",
29 :maintenance_work_mem => "1GB",
30 :effective_cache_size => "180GB",
31 :effective_io_concurrency => "256",
32 :random_page_cost => "1.1"
38 :comment => "Increase shared memory for postgres",
40 "kernel.shmmax" => 66 * 1024 * 1024 * 1024,
41 "kernel.shmall" => 66 * 1024 * 1024 * 1024 / 4096
47 :comment => "Enable request merging for NVMe devices",
49 "block/nvme0n1/queue/nomerges" => "1",
50 "block/nvme1n1/queue/nomerges" => "1",
51 "block/nvme2n1/queue/nomerges" => "1",
52 "block/nvme3n1/queue/nomerges" => "1",
53 "block/nvme4n1/queue/nomerges" => "1",
54 "block/nvme5n1/queue/nomerges" => "1",
55 "block/nvme6n1/queue/nomerges" => "1",
56 "block/nvme7n1/queue/nomerges" => "1"