emilhomem
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How to backup an Imac 24'inch into a external HD using the prompt
Hi,
I have an Imac 24 ich, 1GB ram, 256 GB space. I can''t see anything because the screen gone Pink and green. I cannot see anythins on the screen that why i would like to ask you HOW DO I AFTER PRESS APPLE + S IT TAKES ME TO A PROMPT WHERE WE CAN DO MANY THINGS BUT I AM NOT SURE IF IS LINUX. BY USING THIS PROMPT " WHAT IS THE COMMAND TO COPY THE INTERNAL PROFILES OR ALL DATA FROM THE HARD DISK TO AN EXTERNAL DISK? ( THE REASON OF THAT IS BECAUSE I CANNOT SEE NOTHING ON THE SCREEM, CAN YOU HELP?
EDUARDO.
I have an Imac 24 ich, 1GB ram, 256 GB space. I can''t see anything because the screen gone Pink and green. I cannot see anythins on the screen that why i would like to ask you HOW DO I AFTER PRESS APPLE + S IT TAKES ME TO A PROMPT WHERE WE CAN DO MANY THINGS BUT I AM NOT SURE IF IS LINUX. BY USING THIS PROMPT " WHAT IS THE COMMAND TO COPY THE INTERNAL PROFILES OR ALL DATA FROM THE HARD DISK TO AN EXTERNAL DISK? ( THE REASON OF THAT IS BECAUSE I CANNOT SEE NOTHING ON THE SCREEM, CAN YOU HELP?
EDUARDO.
You can plugin an external monitor using the minidisplayport plug. I use a mdp->dvi adapter to add a second monitor to many iMacs.
ASKER
I don't have this adapter and would like to backup using the prompt " root #" . Do you know how can i backup?
I think dd is the way to go. You may have to guess the disk numbers since you have no screen...
dd bs=512 if=/dev/rdisk0 of=/volumes/Nameofexternal drive/inte rnaldrive. dmg conv=noerror,sync
Rdisk0 is the internal drive. This will make one giant DMG file you can mount on another Mac. If you want to just clone the drive:
dd if=/dev/sda of=/dev/sdb
Feel free to read up on dd commands:
http://serverfault.com/questions/4906/using-dd-for-disk-cloning
dd bs=512 if=/dev/rdisk0 of=/volumes/Nameofexternal
Rdisk0 is the internal drive. This will make one giant DMG file you can mount on another Mac. If you want to just clone the drive:
dd if=/dev/sda of=/dev/sdb
Feel free to read up on dd commands:
http://serverfault.com/questions/4906/using-dd-for-disk-cloning
ASKER CERTIFIED SOLUTION
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"WHAT IS THE COMMAND TO COPY THE INTERNAL PROFILES OR ALL DATA FROM THE HARD DISK TO AN EXTERNAL DISK? "
He os trying to copy the harddrive to an external harddrive it sounds like
He os trying to copy the harddrive to an external harddrive it sounds like
ASKER
excellent!
So, what exactly worked?
ASKER
It works with your advice by using a Firewire cable.
It was perfect.
It was perfect.