December 28, 2002
It seems like many of you
are interested in the Cobalt Qube 2 and enjoyed
my article about it. Many of you have asked me how I was able
to install the Cobalt Qube 2 operating system onto the Gateway Micro Server.
It must seem confusing since the Qube 2 doesn't have a CD drive or anything
to install software. Well, the trick is that you restore the operating
system over the network. This short guide should help you out.
This article is also useful to you if you are happen to own a Cobalt Qube
2 and want to restore the machine to its factory fresh condition.
Note:
Before we start, please backup all your data because by installing the
original operating system fresh onto the Qube 2, you will erase ALL your
data. If you jack up your Qube 2 and lose all your data, don't blame
me! I warned you! :)
Here is a list of things
that we need to make this work:
-
Cobalt Qube 2 Restore OS CD
-
Desktop or Laptop computer that
can boot from a CD-ROM
-
Compatible Network Interface
Card
-
Crossover cable or 2 regular
cables and a 100 Mbit hub/switch
-
These instructions
-
Patience
The first thing you need to
do is download the restore CD ISO for the Qube 2 from Sun.com. This
file is an ISO or otherwise known as a image file which you can eventually
burn onto a CD. As of the writing of this article, you can download
the ISO here:
http://ftp.cobalt.sun.com/pub/iso/960-QUB20101AU.iso.gz
The file weighs in at 112
megs and is encoded in gzip format which is compressed. You can use
WinZip
or the Linux equivalent to decompress the file.
Once you uncompress the file,
it should be a ISO file. Open up your favorite CD burning program
and burn the file to a CD as a ISO or image. Each burning program
is different so I can't tell you how to do this. However, the way
to tell if the CD was burned correctly is that the contents of the burned
CD should look like this:
If you see a single file
on the burned CD, you made a mistake. Go back and burn the CD as
an ISO.
Now that you have the restore
CD burned and ready, you need a computer that can boot from a CD-ROM.
It doesn't matter if it's a desktop or laptop. You'll need to go
into the BIOS and make the CD-ROM the first boot device so that when you
turn on your computer, your computer will boot from the CD we just made.
The network card needs to
be one on the list below. If you don't own one of the following network
cards, this process will not work. We'll talk about the network cards
more later.
Now, connect your desktop
or laptop to the Qube 2 via a crossover cable or use a regular network
connection (2 cat 5 cables and a 100 Mbit hub or 100 Mbit switch is fine).
If you do use a hub or a switch, it must be 100 Mbit. A 10 Mbit hub
or switch will not work. I recommend that you use a crossover cable
for simplicity sake.
For the rest of this guide,
I'm going to be referring to the instructions that Cobalt includes in \ROOT
directory of the CD. From now on, everything in black is from the
original instructions. I will be adding comments in RED.
===============================================================================
Cobalt Networks, Inc.
Cobalt OS Restore CD Version
2.0
===============================================================================
Welcome to the Cobalt Networks
OS Restore Disc. This is a self booting Linux distribution on a disc.
It is designed to allow you to restore the software on your Cobalt Networks
server appliance to its original factory-fresh condition. This
CD will allow you to turn a Gateway Micro Server into a Cobalt Qube 2 or
restore the software on the Qube 2 to its original factory-fresh condition.
Please use the up or down arrow keys to navigate through this file.
Warning: Restoring
your server appliance to its original factory-fresh condition will completely
erase any and all data stored on the target hard drive of the server appliance!
Please backup any and all valuable data
before proceeding. Yes,
backup your data or it will be lost!
After successfully restoring
your server appliance, please immediately download and apply the latest
security and system software updates which are available from the Cobalt
Networks (http://www.cobalt.com) Web Site. As
of now, the current download site for the updates for the English version
of the Qube 2 is here:
http://sunsolve.sun.com/patches/cobalt/qube2.eng.html
===========================
Minimum System Requirements
===========================
Intel-Compatible PC Desktop
or Laptop:
Computer Must Have an IDE
(ATAPI) CD-ROM Drive and Must Be CD-ROM Bootable
Computer Must Have Only
One of the Following Network Interface Cards:
PCI Cards:
Intel PRO/100+ Server Adapter (PILA8470B)
Linksys EtherFast 10/100 LAN Card (LNE100TX)
Netgear Fast Ethernet PCI Adapter (FA312TX)
3Com OfficeConnect Fast Ethernet NIC (3CSOHO100-TX)
3Com Fast EtherLink XL PCI NIC (3C905B-TX)
PCMCIA Cards:
Netgear Fast Ethernet PCMCIA Adapter (FA410TX)
3Com Megahertz 10/100 LAN PC Card (3CCFE574BT)
Xircom CreditCard Ethernet 10/100 (CE3B-100BTX)
If
you don't have a network card from this list, you cannot proceed.
I guess the designers of the CD-ROM only had these cards in mind.
You can get some of these network cards for about $20 or less. I
have the 3Com Fast EtherLink XL PCI NIC (3C905B-TX) and it worked fine.
I tried the Netgear Fast Ethernet PCI Adapter (FA312TX), but for some reason,
it didn't work for me. Weird.
Either One 100Base-T Ethernet
Hub and Two Standard Category 5 Cables, or One Category 5 Crossover Cable
Hub
or Switch must be 100 Mbit.
=========================
Installation Instructions
=========================
Connect this computer directly
to the server appliance. If you are using a crossover cable, connect
the crossover cable from the network interface card on this computer directly
to the primary network interface of the server appliance. If you
are using a hub and two standard cables, connect one standard cable from
the network interface card on this computer to the hub. Connect the
other standard cable from the primary network interface of the server appliance
to the same hub. The server appliance must detect a 100Base T connection.
Otherwise, it will not begin the restore process.
That means the hub cannot be 10Base T, it must be 100Base T. I recommend
using a crossover cable if you have one.
Begin the restore process
by net booting the server appliance. Follow the instructions specific
to your server appliance.
For
the Qube 2, skip until the # mark
Intel-Compatible Processor
Models, Including: Qube 3 (4000WG and 4010WG and 4100WG) RaQ 3 (3000R)
and RaQ 4 (3100R)
1. Turn on the server appliance
while pressing and holding down the Select (S) button on the LCD console.
2. Continue holding down
the Select (S) button until "Select Option:" appears on the LCD display.
3. Press and release the
Select (S) button until "Boot From Net" appears on the LCD display.
4. Press and release the
Enter (E) button to begin net booting the server appliance from the OS
Restore Disc. The LCD display shows the "Loading Kernel..." message.
5. Wait until "PLEASE SWITCH
OFF POWER NOW" appears on the LCD display. The restore process is
now complete. Please turn off both the server appliance and the computer
and return them to normal service.
# Qube
2 or Gateway Micro Server owners start here:
MIPS Processor Models, Including:
Qube 1 (2700WG) and Qube 2 (2800WG) RaQ 1 (2700R) and RaQ 2 (2800R)
1. Turn on the server appliance
while simultaneously pressing and holding down both the left (<) and
right (>) arrow buttons on the LCD console.
2. Continue holding down
both the left (<) and right (>) arrow buttons until "Net Booting" appears
on the LCD display. I can't believe that the
instructions were so blank here. Immediately after you get the Qube
2 to start "Net Booting", you need to turn on your other computer and boot
from the Cobalt Restore CD. You'll see a few screens of Linux boot
messages and then finally this instruction file. You'll then be asked
to proceed. Pay attention to the LCD screen. It should display
the current progress of the update. If it just says "Net Booting"
the process maybe stuck. Reboot and try again, this is fairly common.
3. Wait until "PLEASE SWITCH
OFF POWER NOW" appears on the LCD display. The restore process is
now complete. Please turn off both the server appliance and the computer
and return them to normal service.
Sometimes
while the Qube 2 is updating it will hang. It shouldn't take longer
than 1 hour. If it does, start over again. During this whole
process, I had problems with the different systems hanging and having to
restart. Eventually, after several tries, the process should be complete.
Maybe you'll be lucky and it'll work on the first try. I'm just mentioning
this so you know that if it doesn't work right away, you're not alone.
Warning: During the
restore process, the server appliance may automatically reboot itself and
perform other installation tasks. The complete restore process may
take 15 minutes or longer. This process must
be allowed to complete without
interruption for a successful restore of the server appliance software
to its original factory-fresh condition.
Well,
that's about it. If you think there are any little notes I should
add into this guide, please drop me an email!
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