- GRUB4DOS BOOT FILE HOW TO
- GRUB4DOS BOOT FILE ARCHIVE
- GRUB4DOS BOOT FILE SOFTWARE UPGRADE
- GRUB4DOS BOOT FILE UPGRADE
- GRUB4DOS BOOT FILE SOFTWARE
Lists all the operating systems that are installed on a system. The list-menu subcommand finds the active GRUB menu. You must always use the bootadm command to locate To the Solaris OS without interpretation.įor a complete description of multiple operating systems, see How Multiple Operating Systems Are Supported in the GRUB Boot Environment in System Administration Guide: Basic Administration. The kernel command must alwaysīe followed by the multiboot program. GRUB automatically detects the file system type. Specifies on which disk, partition, and slice to load files. In the previous example, Solarisįailsafe and second_disk failsafe are the recovery bootĪrchives for the Solaris and second_disk operating systems.
GRUB4DOS BOOT FILE ARCHIVE
If this is a failsafe boot archive, this boot archive is usedįor recovery when the primary OS is damaged.
GRUB4DOS BOOT FILE UPGRADE
In the previous example, the Solaris Live Upgrade boot environment If this is a Solaris Live Upgrade boot environment, OS name is the name you gave the new boot environment when it Specifies the name of the operating system. If no timeout is specified, you are required to Specifies the number of seconds to wait for user input beforeīooting the default entry. To 2 to boot automatically to the second_disk boot environment. The count begins with zero for the first title. The default, you can specify another item in the list by changing the number. Specifies which item to boot if the timeout expires. #- second_disk - ADDED BY LIVE UPGRADE - DO NOT EDIT. Kernel /boot/multiboot -B console=ttya -s
GRUB4DOS BOOT FILE HOW TO
See How to Set Solaris Boot Parameters by Using the eeprom Command in System Administration Guide: Basic Administration. Changes to the file would thenįor information about how to use the eeprom command,
GRUB4DOS BOOT FILE SOFTWARE
Might be modified during a software upgrade.
Use the menu.lst file to customize, the Solaris OS entries Modifications could cause Solaris Live UpgradeĪlthough you can use the menu.lst file to customizeīooting behavior such as booting with the kernel debugger, the preferred methodįor customization is to use the eeprom command. To customize booting behavior such as specifying the defaultĭo not use the GRUB menu.lst file to modify To add to the GRUB menu entries for operating systems other YouĬan revise this file for the following reasons: That you make to the file become effective at the next system reboot. On the GRUB main menu, along with the Solaris Live Upgrade entries.
GRUB4DOS BOOT FILE SOFTWARE UPGRADE
The Solaris software upgrade process preserves any changes that you make toĪny revisions made to the menu.lst file are displayed That are installed on your system, including Solaris Live Upgrade boot environments. The GRUB main menu lists boot entries for all the OS instances GRUB and other Linux loaders can also be written to the PBS.The GRUB menu.lst file lists the contents of the The filename "ntldr" is hardcoded into the PBS and can be viewed via a hex editor. Typically the partition boot sector (PBS) will identify which file to load as part of the bootstrap process - when booting Windows XP for example the PBS will load the Windows NT loader ntldr. A block list is used for specifying a file that doesn't appear in the filesystem, like a chainloader.ĭuring the installation of a Windows operating system a bootsector is written to the first sector of the partition on which it is installed (more than one sector might be used if the partition type is NTFS). The "+" symbol is used to specify a blocklist - in this case +1 is the first sector of the device (hd0). Where (hd0) is the whole of the first disk, (hd1) would be used to boot the MBR of the second hard disk, etc. The following menu.lst entry for example. After entering the last command you will also need to run the boot command (this is not needed in configuration file entries). To run from the command line omit the title command entry. NOTE - all of the following examples are configuration file entries, however they can easily be amended to run from the command line interface. Load Windows NT/2K/XP Recovery Console (cmdcons).For chainloading devices refer to the following sections -ĭirectly chainloading OS files has an advantage over chainloading the device, as a partition or floppy (or partition/floppy image) with a corrupted boot sector can still be booted (as long as the filesystem remains correct). By chainloading the device Grub4dos can be used to boot unsupported partition types, as long as the operating system uses the MBR and/or partition boot sector as part of the bootstrap process. Both methods involve using the chainloader command, one to boot the device, the other to boot the operating system kernel or bootloader file(s). Grub4dos utilises two different methods for booting operating systems - both of which can be used via command line or configuration file entries. Grub4dos Guide - Boot Options Grub4dos Guide - Boot Options