11-03-2008
How-to boot server with no CDROM via serial connection to laptop
I have an x86 Sun server, with no CDROM drive and no OS currently loaded on it. I need to install CentOS on it... trying to figure out how to do that.
I've heard there are ways to connect to the serial management port, and mount a laptop's CDROM drive as a drive the server will recognize to install the OS from. Any ideas on how to do this? I have a serial management port on the server where I can get to OK prompt, and SC prompt.
I don't have a linux kickstart server to use, so that option is out. And I'm not sure if I can mount NFS volumes from OK and SC prompts. I don't think there is anything I can use on either prompt to configure/plumb the NIC to set that up anyway.
Any feedback would be greatly appreciated. Thanks!
10 More Discussions You Might Find Interesting
1. Solaris
I'm running solaris 2.5.1. My main development server is DEAD, i can't even boot off the cdrom, it powers up, acts like it is starting the boot process but then says cannot find boot device. I've done the search here on this site and saw the other posts, but at the ok prompt it won't even let me... (3 Replies)
Discussion started by: kymberm
3 Replies
2. Solaris
I want to install Solaris 9 on SUN ULTRA 10. The cdrom is attached to an ide controller. The server is currently running Solaris 2.6
I insert Solaris cd 1 of 2 and at the ok prompt I type boot cdrom i get the error below
Boot device: /pci@1f,0/pci@1,1/ide@3/cdrom@2,0:f file and args:... (11 Replies)
Discussion started by: Msororaji
11 Replies
3. Solaris
i am having a problem when trying to boot from cdrom. I received the below message
system is not bootable, boot command is disabledfound
how can i fix this.
also what is the key combination on ordinary keyboard for STOP+A. Is it ctrl+break? (2 Replies)
Discussion started by: shabu
2 Replies
4. Solaris
Well...I hope I am in the right forum to post this question. Here is what I am trying to do.
I have a laptop (Dell I believe) running Windows. I am trying to connect this laptop to a V240 serial port (the port with l0l0l). Here lies the problem, I am not sure if I have the correct cable. I do... (6 Replies)
Discussion started by: bluridge
6 Replies
5. Solaris
Hi all am trying to boot the system from cdrom in single user mode , however when i am giving command boot cdrom -s i am getting below error
Boot Device: /pci@1f,0/pci@1,1/ide@3/cdrom@2,0: f file and args:
Can't read disk label
Can't open disk label package
can,t open boot device
... (17 Replies)
Discussion started by: kumarmani
17 Replies
6. Solaris
iam traying to install o/s in spark machine it showing error
ok >boot cdrom
is showing error
short disk read
failed to read superblock
the file just loaded does not appear to excutable
how to solve this can u help me (6 Replies)
Discussion started by: tirupathi
6 Replies
7. Hardware
I have a server with a scsi raid controller (for hard drives) and a scsi controller (for tape drive and cd-rom). I am trying to boot from the cd-rom but can't. During boot up, bootable media is detected in the cd-rom but the system will not boot from it. BIOS for the raid controller installs but... (1 Reply)
Discussion started by: powwm
1 Replies
8. Solaris
hi
i cant recovery root passwd through serial console mode by using CDROM.. i tried following step but no luck
in ok prompt :
ok boot cdrom -s it comes single user mode
i check format cmd it showing disk
c1t0d0
c1t2d0 then
#mount /dev/dsk/c1t0d0s0 /a
#cd /a
# vi /etc/shadow ( it... (13 Replies)
Discussion started by: coolboys
13 Replies
9. UNIX for Beginners Questions & Answers
Good Afternoon,
I'm trying to boot from cdrom so I:
bash-2.05# init 0
{1} ok boot cdrom -s and I get:
Rebooting with command: boot cdrom -s
Boot Device: /pci@1e,600000/ide@d/cdrom@2,0:f File and args: -s
Can't read disk label.
Can't open disk label package
Evaluating:
Can't open boot... (13 Replies)
Discussion started by: Stellaman1977
13 Replies
10. Solaris
hi:)
i can't boot my sun server by iso solaris 10 sparc dvd that i did download from oracle site.
my hardware is sun T5220.
i receive these after running boot cdrom -s :
can't read disk lable
can't open disk lable package
ERROR: boot-read fail
whould u help me?
Please use CODE... (1 Reply)
Discussion started by: Arefdel
1 Replies
LEARN ABOUT DEBIAN
mklnim
MKLNIM(1) General Commands Manual MKLNIM(1)
NAME
mklnim - make Linux Netinstall Image
SYNOPSIS
mklnim outputfile [path-to-cdrom]
DESCRIPTION
mklnim is a shell script that takes a SuSE, TurboLinux or a RedHat CDROM, or equivalent disk directory, and creates a network bootable
image (NBI) that can be used with Etherboot (http://etherboot.sourceforge.net/) or Netboot (http://www.han.de/~gero/netboot.html). This
NBI, when booted via the network, will make the target computer behave just as if a CDROM boot (TurboLinux), or a floppy boot (RedHat and
SuSE) had been selected. A conventional install can be done from this point onwards.
There are several occasions when this technique is useful: 1. It can be used to quickly boot a target computer when the floppy loading is
very slow. 2. In the case of TurboLinux, it loads the CDROM initial ramdisk which does not require any further floppy loading. In the case
of RedHat, it only loads the floppy initial ramdisk which does not contain the material in the supplementary floppy, and may require more
floppy insertion. 3. It can start the install from a floppy of any size, not just 1.4 MB, or even from a floppyless machine, if one has a
boot ROM (providing no further floppy access is required). 4. It could be used as part of an automatic installation process.
Naturally, all this assumes that the infrastructure for diskless booting (bootp and tftp servers) has been set up.
BUGS
If supplementary floppies are required, this script doesn't include that material in the network boot image. Please feel welcome to fix
this problem.
SEE ALSO
Etherboot tutorial at http://etherboot.sourceforge.net/
COPYRIGHT
mklnim is under the GNU Public License
AUTHOR
Ken Yap (ken_yap@users.sourceforge.net)
DATE
Version 0.4 April 2000
25 April 2000 MKLNIM(1)