2 description "Master role applied to katla"
10 :comment => "RAID array mounted on /store/arrays/slow",
13 :serial => "3600605b005a0609019290f178be8de77",
15 "queue/scheduler" => "deadline",
16 "queue/nr_requests" => "975",
17 "queue/rq_affinity" => "2"
21 :comment => "RAID array mounted on /store/arrays/fast",
24 :serial => "3600605b005a0726019d062ae23b426fd",
26 "queue/scheduler" => "deadline",
27 "queue/nr_requests" => "975",
28 "queue/rq_affinity" => "2"
32 :comment => "First disk of RAID array mounted on /store/arrays/ssd",
35 :serial => "INTEL_SSDSC2BA400G3_BTTV3141041E400HGN",
37 "queue/scheduler" => "noop"
41 :comment => "Second disk of RAID array mounted on /store/arrays/ssd",
44 :serial => "INTEL_SSDSC2BA400G3_BTTV3141044Q400HGN",
46 "queue/scheduler" => "noop"
56 :address => "146.179.159.173",
57 :hwaddress => "00:25:90:94:91:00"
64 :shared_buffers => "64GB",
66 :maintenance_work_mem => "1GB",
67 :effective_cache_size => "180GB"
73 :comment => "Increase shared memory for postgres",
75 "kernel.shmmax" => 66 * 1024 * 1024 * 1024,
76 "kernel.shmall" => 66 * 1024 * 1024 * 1024 / 4096