X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/78e29ff52119417c16425562cead9eb4c77bc1ea..cfa3af66ae0b3a94c661ca3d9a5e823a9360af42:/roles/nadder-02.rb?ds=sidebyside diff --git a/roles/nadder-02.rb b/roles/nadder-02.rb index 07c2c7145..e1343c61a 100644 --- a/roles/nadder-02.rb +++ b/roles/nadder-02.rb @@ -14,12 +14,21 @@ default_attributes( } } }, + :sysctl => { + :kvm => { + :comment => "Tuning for KVM guest", + :parameters => { + "kernel.sched_min_granularity_ns" => 10000000, + "kernel.sched_wakeup_granularity_ns" => 15000000 + } + } + }, :sysfs => { :hdd_tune => { :comment => "Tune the queue for improved performance", :parameters => { - "block/vda/queue/nr_requests" => "64", - "block/vdb/queue/nr_requests" => "64", + "block/vda/queue/nr_requests" => "128", + "block/vdb/queue/nr_requests" => "128", "block/vda/queue/scheduler" => "deadline", "block/vdb/queue/scheduler" => "deadline" } @@ -33,6 +42,7 @@ default_attributes( :tile_parent => "provo.render.openstreetmap.org", :tile_siblings => [ "nadder-01.openstreetmap.org", + "stormfly-02.openstreetmap.org", "jakelong.openstreetmap.org", "nepomuk.openstreetmap.org", "lurien.openstreetmap.org"