+ :devices => {
+ :osdisktune1 => {
+ :comment => "Tune os disk",
+ :type => "block",
+ :bus => "scsi",
+ :serial => "20004d927fffff800",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "512"
+ }
+ },
+ :disktune2 => {
+ :comment => "Tune database array",
+ :type => "block",
+ :bus => "scsi",
+ :serial => "20004d927fffff802",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "512"
+ }
+ },
+ :disktune3 => {
+ :comment => "Tune os disk",
+ :type => "block",
+ :bus => "scsi",
+ :serial => "20004d927fffff803",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "512"
+ }
+ },
+ :ssdtune1 => {
+ :comment => "Tune ssd disk",
+ :type => "block",
+ :bus => "ata",
+ :serial => "INTEL_SSDSA2CW600G3_CVPR111401HP600FGN",
+ :attrs => {
+ "queue/scheduler" => "deadline",
+ "queue/nr_requests" => "512"
+ }
+ }
+ },