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2 # Treboot DReboot the system
6 Causes the system to immediately reboot.
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9 # Theap DDisplay memory management statistics
13 Requests debugging output from the heap manager. For debugging use
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17 # Tset Snum_ide_disks DSet the number of IDE disks
19 NOTE: this variable is deprecated, use root_disk_unit instead.
21 set num_ide_disks=<value>
23 When booting from a SCSI disk on a system with one or more IDE disks,
24 and where the IDE disks are the default boot device, it is necessary
25 to tell the kernel how many IDE disks there are in order to have it
26 correctly locate the SCSI disk you are booting from.
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29 # Tset Sroot_disk_unit DForce the root disk unit number.
31 set root_disk_unit=<value>
33 If the code which detects the disk unit number for the root disk is
34 confused, eg. by a mix of SCSI and IDE disks, or IDE disks with
35 gaps in the sequence (eg. no primary slave), the unit number can be
36 forced by setting this variable.
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