Add obvious note that CAM drivers are required for using CAM ATA.

This commit is contained in:
Alexander Motin 2011-04-27 08:53:52 +00:00
parent 8d098dc0c4
commit 5d4ac62210

View File

@ -41,6 +41,9 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 9.x IS SLOW:
module work as CAM driver supporting legacy ATA controllers. Device ata
still can be used in modular fashion (atacore + ...). Modules atadisk
and atapi* are not used and won't affect operation in ATA_CAM mode.
Note that to use CAM-based ATA kernel should include CAM devices
scbus, pass, da (or explicitly ada), cd and optionally others. All of
them are parts of the cam module.
ataraid(4) functionality is now supported by the RAID GEOM class.
To use it you can load geom_raid kernel module and use graid(8) tool