diff --git a/share/man/man4/da.4 b/share/man/man4/da.4 index ed820c63775..c38d0fffb46 100644 --- a/share/man/man4/da.4 +++ b/share/man/man4/da.4 @@ -133,6 +133,32 @@ variables and .Xr loader 8 tunables: .Bl -tag -width 12 +.It Va kern.cam.da.default_softtimeout +Soft I/O timeout (ms). The default is 0. +Attempting to set this value to a +time span longer than +.Va kern.cam.da.default_timeout +will return +.Dv EINVAL . +.It Va kern.cam.da.default_timeout +This variable determines how long the +.Nm +driver will wait before timing out an outstanding command. +The units for this value are seconds, and the default is currently 60 +seconds. +.It Va kern.cam.da.disable_wp_protection +Disable detection of write-protected disks. Default is disabled +.Po +detection of write-protected disks is enabled +.Pc . +.It Va kern.cam.da.enable_biospeedup +Enable +.Dv BIO_SPEEDUP +processing. Default is enabled. +.It Va kern.cam.da.enable_uma_ccbs +Use UMA for CCBs. Default is enabled. +.It Va kern.cam.da.poll_period +Media polling period in seconds. Default is 3 seconds. .It Va kern.cam.da.retry_count This variable determines how many times the .Nm @@ -142,12 +168,11 @@ the .Nm driver dump routine. This value currently defaults to 4. -.It Va kern.cam.da.default_timeout -This variable determines how long the +.It Va kern.cam.da.send_ordered +Send Ordered Tags. On shutdown, step through all the .Nm -driver will wait before timing out an outstanding command. -The units for this value are seconds, and the default is currently 60 -seconds. +peripheral drivers, and if the device is still open, +sync the disk to physical media. Default is enabled. .It Va kern.cam.sort_io_queue .It Va kern.cam.da. Ns Ar X Ns Va .sort_io_queue These variables determine whether request queue should be sorted trying