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head/lib/geom/part/gpart.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 September 3, 2019 | .Dd December 13, 2019 | ||||
.Dt GPART 8 | .Dt GPART 8 | ||||
.Os | .Os | ||||
.Sh NAME | .Sh NAME | ||||
.Nm gpart | .Nm gpart | ||||
.Nd "control utility for the disk partitioning GEOM class" | .Nd "control utility for the disk partitioning GEOM class" | ||||
.Sh SYNOPSIS | .Sh SYNOPSIS | ||||
.\" ==== ADD ==== | .\" ==== ADD ==== | ||||
.Nm | .Nm | ||||
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.Em NOTE : | .Em NOTE : | ||||
This may break a mirrored volume and lead to data damage. | This may break a mirrored volume and lead to data damage. | ||||
.It Va kern.geom.part.mbr.enforce_chs : No 0 | .It Va kern.geom.part.mbr.enforce_chs : No 0 | ||||
Specify how the Master Boot Record (MBR) module does alignment. | Specify how the Master Boot Record (MBR) module does alignment. | ||||
If this variable is set to a non-zero value, the module will automatically | If this variable is set to a non-zero value, the module will automatically | ||||
recalculate the user-specified offset and size for alignment with the CHS | recalculate the user-specified offset and size for alignment with the CHS | ||||
geometry. | geometry. | ||||
Otherwise the values will be left unchanged. | Otherwise the values will be left unchanged. | ||||
.It Va kern.geom.part.separator : No "" | |||||
Specify an optional separator that will be inserted between the GEOM name | |||||
and partition name. | |||||
This variable is a | |||||
.Xr loader 8 | |||||
tunable. | |||||
Note that setting this variable may break software which assumes a particular | |||||
naming scheme. | |||||
.El | .El | ||||
.Sh EXIT STATUS | .Sh EXIT STATUS | ||||
Exit status is 0 on success, and 1 if the command fails. | Exit status is 0 on success, and 1 if the command fails. | ||||
.Sh EXAMPLES | .Sh EXAMPLES | ||||
The examples below assume that the disk's logical block size is 512 | The examples below assume that the disk's logical block size is 512 | ||||
bytes, regardless of its physical block size. | bytes, regardless of its physical block size. | ||||
.Ss GPT | .Ss GPT | ||||
In this example, we will format | In this example, we will format | ||||
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