BOOT(8) | System Manager's Manual (mvme68k) | BOOT(8) |
boot
— system
bootstrapping procedures
Normally, the system will reboot itself at power-up or after crashes. An automatic consistency check of the file systems will be performed as described in fsck(8). and unless this fails, the system will resume multi-user operations.
The disk-boot program (/usr/mdec/bootsd) will attempt to load netbsd from partition A of the boot device, which must currently be an “sd” disk.
The tape-boot program (/usr/mdec/bootst) will attempt to load netbsd from a SCSI tape drive.
The network boot program (/usr/mdec/netboot) will load netbsd from the NFS root as determined by the procedure described in diskless(8). Note that the MVME147 is unable to boot directly from the network without the help of a small bootloader program (/usr/mdec/sboot).
-a
-d
-q
-s
-v
Any extra flags or arguments, or the <boot string> after the -- separator are passed to the boot PROM. Other flags are currently ignored.
At any time you can break to the kernel debugger ddb(4) (assuming options DDB was specified in the kernel configuration file) by sending a serial line BREAK character. If you do this accidentally you can continue whatever was in progress by typing ‘c’ followed by the return key.
disklabel(8), fsck(8), halt(8), init(8), rc(8), shutdown(8), syslogd(8)
April 8, 2003 | NetBSD 10.99 |