}
},
:postgresql => {
+ :versions => ["9.4"],
:settings => {
:defaults => {
- :shared_buffers => "10GB",
- :work_mem => "160MB",
- :maintenance_work_mem => "20GB",
+ :work_mem => "300MB",
+ :maintenance_work_mem => "10GB",
:random_page_cost => "1.5",
:effective_cache_size => "60GB",
- :fsync => "off"
+ :fsync => "on"
}
}
},
:nominatim => {
:enabled => false,
:flatnode_file => "/ssd/nominatim/nodes.store",
+ :logdir => "/ssd/nominatim/log",
:database => {
:cluster => "9.4/main",
:dbname => "nominatim",
:max_children => "10"
}
}
+ },
+ :sysfs => {
+ :md_tune => {
+ :comment => "Enable request merging for NVMe devices",
+ :parameters => {
+ "block/nvme0n1/queue/nomerges" => "1",
+ "block/nvme1n1/queue/nomerges" => "1"
+ }
+ }
}
)