Lines Matching +full:performance +full:- +full:affecting
47 concurrently, often re-ordering them to reduce the number and length of
63 Parameters affecting the device's cache are reported in device IDENTIFY data
68 The read cache is used to store data from device-initiated read ahead
77 performance.
78 This performance gain comes at a price.
83 a file system is non-deterministic and can cause corruption.
101 .Bl -tag -width 12
121 This variable determines whether to spin-down disks when shutting down.
122 Set to 1 to enable spin-down, 0 to disable.
129 Set to 1 to enable sorting, 0 to disable, -1 to leave it as-is.
136 These variables determine whether device read-ahead and write caches
137 should be enabled globally or per-device or disabled.
138 Set to 1 to enable write cache, 0 to disable, -1 to leave it as-is.
146 The per-device default is to leave it as-is (follow global setting).
149 .Bl -tag -width ".Pa /dev/ada*" -compact