boot sector bad? or is is something else? Post: 27855

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

boot sector for Solaris 8

Hi all, I was wondering if anyone knows how to make a boot sector for Solaris 8. I'm trying to install solaris 8 via the network and I'm get error "files just loaded does not seem to be executable" at the ok propmt. Has anyone encouter this problem before? THANKS advance

2. UNIX for Advanced & Expert Users

What is the command in Openservr 5.0.4 in recovering from bad sector

Hi, Pls can someone assist me with the command to be use to recover from bad sector in Openserver 5.0.4. This is because during level 0 backup the backup will hang when it gets to the bad sector. Pls contact me ::email removed:: Thanks Kayode

3. Programming

Accessing info from Boot Sector of Diskette

I am writing a Floppy Disk Driver and need to find out what the "Sectors per track", "Tracks per cylinder", and the "number of cylinders" on a disk. I have a book that tells me that this info is held in the boot sector of the disk in locations such as: 0x18 0x19 Sectors per track But...

4. AIX

Repair boot sector after stupidly importing disk into vg?

Hey guys, I've bought a second-hand RS/6000 hardware with freshly installed AIX 5.3 on disk2 and freshly installed AIX 6 on disk1. I'm in possession of the original 5.3 install cds but the AIX 6 installation is just on the disk, I've no install media. So first after getting the system, I...

5. UNIX for Dummies Questions & Answers

bad upgrade to 8.10 and ubuntu doesn't boot afterwards.

at the end of October i upgraded the distro to 8.10 at first it seemed fine until i restarted my machine the boot seqence started i logged in after that nothing? tried booting again and the same thing happened did i do something wrong during the upgrade to 8.10 did everything the computer asked me...

6. Shell Programming and Scripting

Why I get bad bad substitution when using eval?

Why I get bad replace when using eval? $ map0=( "0" "0000" "0") $ i=0 $ eval echo \${map$i} 0000 $ a=`eval echo \${map$i}` !!!error happens!!! bash: ${map$i}: bad substitution How to resolve it ? Thanks!

7. Hardware

What are the possible action regarding having bad sector in my ext4 root partition?

Hi, I would like to ask about actions taken if any regarding having a few bad sector (67 bad sector according to DISK UTILITY) on my root ext partition except from buying a new HD and cloning it since my laptop is a 1 year old. Question: About clonzilla before this bad sector happens i used...

8. Linux

Sector,cylinder,track information

Hi all, I am trying to get below information from linux machine, could you please assist me to get this information using a command(s) or small script: SectorsPerTrack TotalCylinders TotalHeads TotalTracks TracksPerCylinder i am aware of fdisk -l command but the information provided by...

9. AIX

AIX unreadable sector Logical or Physical

Hello Folks, I have got this message: When I contacted support, they said this is logical filesystem error and it has to do with the filesystem. How can I find out ?

LEARN ABOUT PHP

installgrub

installgrub(1M) 														   installgrub(1M)

NAME

       installgrub - install GRUB in a disk partition or a floppy

SYNOPSIS

       /sbin/installgrub [-fm] stage1 stage2 raw-device

       The installgrub command is an -only program. GRUB stands for GRand Unified Bootloader.

       installgrub  installs  GRUB  stage  1  and  stage  2  files on the boot area of a disk partition. If you specify the -m option, installgrub
       installs the stage 1 file on the master boot sector of the disk.

       The installgrub command accepts the following options:

       -f

	   Suppresses interaction when overwriting the master boot sector.

       -m

	   Installs GRUB stage1 on the master boot sector interactively.

       The installgrub command accepts the following operands:

       stage1

	   The name of the GRUB stage 1 file.

       stage2

	   The name of the GRUB stage 2 file.

       raw-device

	   The name of the device onto which GRUB code is to be installed. It must be a character device that is readable and writable.  For  disk
	   devices,  specify  the  slice  where  the  GRUB  menu  file	is  located.  (For Solaris it is the root slice.) For a floppy disk, it is
	   /dev/rdiskette.

       Example 1: Installing GRUB on a Hard Disk Slice

       The following command installs GRUB on a system where the root slice is c0d0s0:

       example# /sbin/installgrub /boot/grub/stage1 
		/boot/grub/stage2 /dev/rdsk/c0d0s0

       Example 2: Installing GRUB on a Floppy

       The following command installs GRUB on a formatted floppy:

       example# mount -F pcfs /dev/diskette /mnt
       # mkdir -p /mnt/boot/grub
       # cp /boot/grub/* /mnt/boot/grub
       # umount /mnt
       # cd /boot/grub
       # /sbin/installgrub stage1 stage2 /dev/rdiskette

       /boot/grub

	   Directory where GRUB files reside.

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

       boot(1M), fdisk(1M), fmthard(1M), kernel(1M), attributes(5)

       Installing GRUB on the master boot sector (-m option) overrides any boot manager currently installed on the machine. The system will always
       boot the GRUB in the Solaris partition regardless of which fdisk partition is active.

								    24 May 2005 						   installgrub(1M)