Lines Matching +full:boot +full:- +full:enabled

30 .Nd boot manager installation/configuration utility
38 .Op Fl i Ar volume-id
48 boot manager permits the operator to select from which disk and
56 .No non- Ns Bx
58 Typically, only non-removable disks are sliced.
64 boot manager on the specified
68 On PCs, a boot manager typically occupies sector 0 of a disk, which is
69 known as the Master Boot Record (MBR).
74 .Bl -tag -width indent
78 boot manager.
86 .Pa /boot/boot0
88 .Pa /boot/boot0sio
105 .It Fl i Ar volume-id
106 Specifies a volume-id (in the form XXXX-XXXX) to be saved at location
109 of the 512-byte boot block.
111 Specify slices to be enabled/disabled, where
113 is an integer between 0 (no slices enabled) and 0xf (all four slices
114 enabled).
119 A comma-separated string of any of the following options may be
123 .Bl -tag -width indent
133 number definable by means of the -d option.
137 Allow the MBR to be updated by the boot manager.
143 option causes the MBR to be treated as read-only.
146 Set the default boot selection to
152 or a value of 6 can be used to boot via PXE.
161 .Bl -tag -width /boot/boot0sio -compact
162 .It Pa /boot/boot0
166 .It Pa /boot/boot0sio
170 .Ex -std
172 To boot slice 2 on the next boot:
174 .Dl "boot0cfg -s 2 ada0"
178 .Dl "boot0cfg -m 0x5 ada0"
180 To go back to non-interactive booting, use
184 .Dl "gpart bootcode -b /boot/mbr ada0"
187 .Xr boot 8 ,
200 option with an incorrect -d operand may cause the boot0 code