Differential D20678 Diff 58748 sbin/camcontrol/camcontrol.8

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sbin/camcontrol/camcontrol.8

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	.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)			.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT			.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY			.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF			.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	.\" SUCH DAMAGE.			.\" SUCH DAMAGE.
	.\"			.\"
	.\" $FreeBSD$			.\" $FreeBSD$
	.\"			.\"
	.Dd April 22, 2019			.Dd June, 15, 2019
	.Dt CAMCONTROL 8			.Dt CAMCONTROL 8
	.Os			.Os
	.Sh NAME			.Sh NAME
	.Nm camcontrol			.Nm camcontrol
	.Nd CAM control program			.Nd CAM control program
	.Sh SYNOPSIS			.Sh SYNOPSIS
	.Nm			.Nm
	.Aq Ar command			.Aq Ar command
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	command.			command.
	This is needed in order for the retry count			This is needed in order for the retry count
	.Pq Fl C			.Pq Fl C
	to be honored.			to be honored.
	Other than retrying commands, the generic error recovery in			Other than retrying commands, the generic error recovery in
	the code will generally attempt to spin up drives that are not spinning.			the code will generally attempt to spin up drives that are not spinning.
	It may take some other actions, depending upon the sense code returned from			It may take some other actions, depending upon the sense code returned from
	the command.			the command.
				.It Fl j
				The kernel caches information like the ATA identify command.
				Normally,
				.Nm
				uses this cached information to avoid I/O to the device.
				With
				.Pq Fl j
				this cached information is ignored and the data is fetched from
				the device.
	.It Fl n Ar dev_name			.It Fl n Ar dev_name
	Specify the device type to operate on, e.g.\& "da", "cd".			Specify the device type to operate on, e.g.\& "da", "cd".
	.It Fl Q Ar task_attr			.It Fl Q Ar task_attr
	.Tn SCSI			.Tn SCSI
	task attribute for the command, if it is a			task attribute for the command, if it is a
	.Tn SCSI			.Tn SCSI
	command.			command.
	This may be ordered, simple, head, or aca.			This may be ordered, simple, head, or aca.
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