How to burn 6.33GB disk image file
I have created a disk image file in Disk Utility that is 6.33GB. If I purchase extra capacity 8.5 DVDS, will I be able to burn a DVD from this? If so, what brand/format of DVD is recommended, and are there any special tricks to this?
New to this and would appreciate any help I can get. Thanks
young redwood wrote:
... what brand/format of DVD is recommended ... ?
Here are some specific blank media brand recommendations:
http://www.digitalfaq.com/media/dvdmedia.htm
Looby
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How do I create a Disk Image of a FILE?
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I've read all the "Help" info and it only covers creating a .dmg of a Folder, Disk or Device NOT an individual/single file. [Unless I'm blind]
No matter what I do only folders, disks, and devices are highlighted but all files are grayed out during any .dmg creation.
PowerBook G4 Ti 15" (400-MHz) Mac OS X (10.4.8) 1GB RAM, 80MB HD, AE, AEBSYes, that's correct, at least not directly. You can create a blank disk image, copy the file to the mounted disk image, then burn the image to a CD/DVD.
Open Disk Utility and select Blank Disk Image from the New menu. Provide a name, Save location, and select the image size from the drop down menu. Leave Encryptions at None and Format as read/write. Click on the Create button.
After the image file appears the "removable" disk should be automatically mounted. If not double-click on it to mount it. A "removable" disk icon will appear. Drag the file you want to place on the disk image to the "removable" disk icon. The eject the "removable" disk icon. Now select the disk image file in the DU left side list and click on the Burn icon in the DU toolbar. Be sure to have a blank disc ready.
The above is actually the "long" way to do this. A much easier way is to simply insert a blank CD or DVD into the optical drive. The Finder will pop up a dialog asking what to do. Select the option to mount on the Desktop. You will now see a disc icon on the Desktop. Drag the file you want to burn to the CD/DVD, right-click or CTRL-click on the disc icon and select Burn from the contextual menu.
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How do I make a Disk image and burn an install Disk
How do I make a Disk image and burn an install Disk, Ive tried it a couple of times, but will not boot up.
Thanks for getting back to me, Yes it does, it came with the machine.
Hi pfhannon,
Does the original Install disk that you are copying,
boot your computer?
You may be successfully making a copy of a disk that
is not suitable for your machine.
regards roam -
How do I do a backup using a disk image file and SuperDuper?
The external drive won't mount on the desktop even though the power light shows up on the external drive case. I want to back up the files on the computer, Powerbook G4 Panther in a hurry as the computer keeps shutting down on me.
I opened up SuperDuper which I normally use for backups and there was a message that said it couldn't find the drive or something like that. Then there was a window to choose where I was copying from, and it came up with the hard drive name. Then another window came up with a disk image icon which is the place to copy to. I named it "Copyofharddrive", but I am not sure if this is right. I then pressed "Click" and then it told me it was going to erase the volume "Copyofharddrive" and asked if that was OK.
I am scared of doing the wrong thing and erasing my hard drive. I only have 12GB left on my hard drive too. I am trying to copy 100GB of data onto the disk image file. Will that work out?
I have never done this before. I don't understand disk image files. I just want to back up the data so that if the computer or the hard drive crashes I can then put the files on another computer.
Is a disk image a suitable way to do a backup and can I restore the hard drive exactly as it was on the hard drive on another hard drive using the disk image? Do I have enough space on the Powerbook to do the backup? Am I following the correct steps in doing the backup on Superduper? Why does it ask me if it's OK to erase the volume "Copyofharddrive" when I jsut created it?
Thanks for all your help.If you only have 12 GBs of space on your hard drive then how will you fit 100 GBs of data into a disc image file on that hard drive?
If your external drive is not functioning then you cannot do any kind of backup to it. And, you cannot backup your hard drive to your hard drive.
What you need is another external hard drive with at least 100 GBs or more of free space that you could use for a backup. However, if you have the unpaid version of SuperDuper, then SD will erase the backup drive before making a full clone of your internal drive. -
How do I create a disk image for windows 7, using a windows computer for USB bootcamp for mac?
Hi There, I have just bought a new 2013 iMac.
Spec: 3.4 GHz intel core i5, 16GB 1600 MHz DDR3 Memory , NVIDIA GeForce GTX 775M 2048 MB Graphics with OS X 10.9.4.
How can I create a 'disk image' from a windows 7 professional 64bit installation DVD using a windows laptop with windows 7 Operating system on? I want to transfer this 'disk image' (ISO?) to a USB ready for installing windows onto my 2013 iMac using bootcamp? I want to use bootcamp from a USB as I have no disk drive for the installation DVD on my iMac. I hope all this is clear.
Thank you. JoeYes, that's correct, at least not directly. You can create a blank disk image, copy the file to the mounted disk image, then burn the image to a CD/DVD.
Open Disk Utility and select Blank Disk Image from the New menu. Provide a name, Save location, and select the image size from the drop down menu. Leave Encryptions at None and Format as read/write. Click on the Create button.
After the image file appears the "removable" disk should be automatically mounted. If not double-click on it to mount it. A "removable" disk icon will appear. Drag the file you want to place on the disk image to the "removable" disk icon. The eject the "removable" disk icon. Now select the disk image file in the DU left side list and click on the Burn icon in the DU toolbar. Be sure to have a blank disc ready.
The above is actually the "long" way to do this. A much easier way is to simply insert a blank CD or DVD into the optical drive. The Finder will pop up a dialog asking what to do. Select the option to mount on the Desktop. You will now see a disc icon on the Desktop. Drag the file you want to burn to the CD/DVD, right-click or CTRL-click on the disc icon and select Burn from the contextual menu.
Why reward points?(Quoted from Discussions Terms of Use.)
The reward system helps to increase community participation. When a community member gives you (or another member) a reward for providing helpful advice or a solution to their question, your accumulated points will increase your status level within the community.
Members may reward you with 5 points if they deem that your reply is helpful and 10 points if you post a solution to their issue. Likewise, when you mark a reply as Helpful or Solved in your own created topic, you will be awarding the respondent with the same point values. -
i want to be able to look at it and make sure it works before i burn, but how do i do it?
Burning a disk image file on a CD or DVD in Mac OS X
http://docs.info.apple.com/article.html?artnum=93006
Sue -
I saved my iDVD project as a disk image onto my hard drive. All of the encoding took place as if I were burning it to a DVD disk. After the encoding was finished, two icons popped up on my desktop: One with a .img extension, and one with a hard drive type image with only the project name and no extension. When I try to open either one of them, my project does not come up. The .img file is totally empty. The other file, the one named "my project name", has an Audio_TS folder which is empty and a Video-TS folder that contains six files, all of which require a "choose application" to open. I tried iDVD as an application, but that didn't work. How do I get my iDVD project to open so that I can burn a DVD disk from it? Right now, the two icons on my desktop are useless.
The other file, the one named "my project name", has an Audio_TS folder which is empty and a Video-TS folder that contains six files, all of which require a "choose application" to open.
This is the mounted disk image file and can be played with Apple's DVD Player application. BTW, the AUDIO_TS folder Should be empty - it's not used in video DVDs.
F Shippey -
I have created a disk-image file on my backup hard drive to save important data. This has 2 folders of around 180mB. I am now trying to save more files and the message comes up that there is not enough free space to copy the file. Do these disk-images have a certain size and how can I determine this. Is there an option to create bigger image file sizes. I would ideally like to create disk-image files up to 4 gB and then burn to DVD for backup.
Welcome to the Forums!
Yes, disk images have the size specified when they are created. You can't increase it, you need to create a new, larger disk image and copy the files to that.
You can see the size by selecting the disk image then File menu > Get Info, or by mounting the disk image, opening it and looking at the bottom of the window.
Use Applications > Utilities > Disk Utility to create a new disk image. There's a default choice for 4.7 GB (the capacity of a DVD).
Hope this helps... -
DVD burned from a disk image won't work on different computers???
Under the directions for how to burn a DVD from an disk image, the Apple Help document (http://docs.info.apple.com/article.html?artnum=93006) says this:
"Note: When burning a disc from a disk image, the burned disc will have the same format as the disk image. If you need a disc that will work on different computers, burn the disc in the Finder."
Does this mean that the DVDs that I am burning from the disk image won't be able to be played on a PC? a Mac other than mine? Neither? WHAT? I am planning to sell the DVDs of a workshop I present -- to people who may be playing them on PCs. Should I not be using this method (burning from a disk image) to burn my DVDs?
PowerBook G4 Mac OS X (10.4.9)Under the directions for how to burn a DVD from an
disk image, the Apple Help document
(http://docs.info.apple.com/article.html?artnum=93006)
says this:
"Note: When burning a disc from a disk image, the
burned disc will have the same format as the disk
image. If you need a disc that will work on different
computers, burn the disc in the Finder."
Does this mean that the DVDs that I am burning from
the disk image won't be able to be played on a PC? a
Mac other than mine? Neither? WHAT? I am planning to
sell the DVDs of a workshop I present -- to people
who may be playing them on PCs. Should I not be using
this method (burning from a disk image) to burn my
DVDs?
Video DVDs are in the UDF format. The disk image you created is in the UDF format. When you use Disk Utility to burn the disk image to writable media, the new discs will be in UDF format and all will be well.
You are doing things correctly.
BTW, unless you have an external burner with lots of cooling, if you expect to use the burner in your Mac (which DOESN'T have lots of cooling), it's a good idea to pause between discs to allow the burner to cool down. (BTW, this comment is based on the reported results of several people in the forum. If you don't allow the cool down timer, you will start to create 'bad' discs. Also it is VERY important that you reduce the burn speed in Disk Utility to 4x or lower in order to create discs with maximum compatability with players. (You should see a way to change the speed in Disk Utility afterr you have inserted a disc.)
F Shippey -
Is it safe to back up a disk image file when it's mounted?
Hi -
I use some small, encrypted ".sparsebundle" disk image files to keep my diary, banking info, etc., on. When I'm at the computer, I keep them mounted all the time.
Is it safe to let Time Machine automatically back up the .sparsebundle disk image files, even while they are mounted? Or would there be a possibility the backups would be corrupted, if the operating system hadn't written out cached data or something to the disk image file?
In other words, if I save any open documents on the mounted disk image, does the disk image file on disk always contain the fully-saved document and a consistent file system? Or could there still be some data cached in RAM, that would not be saved at the time the .sparsebundle file was copied? Is it always necessary to unmount a disk image before duplicating its .sparsebundle file?
Do I need to turn off Time Machine's automatic backup, and just do manual "backup now" after unmounting the disk images? That's a major pain in the behind... I really want to just let Time Machine do it's hourly backups as usual, but of course there's no point if the backups are corrupt.
Of course my own guess is "to be safe", I should unmount them before backing up. But again it's a big pain if it's not actually necessary. Does anyone know for sure?
Thanks...My understanding is that Unix, generally, doesn't write everything out to disk immediately. There is caching in RAM to speed up disk access, including modified superblocks, modified inodes, and delayed reads and writes. Now, if you ask to read an individual file, the kernel makes sure all the cached data is written before it returns the read data. But if you try to do, for example, a block copy of the whole filesystem, the kernel doesn't know that, and there's no guarantee or expectation that the filesystem will be in a coherent state.
That's the purpose, for example, of the "sync" command - to write all this cached data to disk before unmounting, shutting down, etc., and, that's why the OS gets so upset if you just unplug a firewire drive. Because even if you've saved and closed any open documents, they haven't necessarily been fully written out to disk yet.
So what I don't understand, is how people are ever able to back up mounted disk image files without them getting corrupted. I mean, you'd think they would get corrupted all the time. It would be the equivalent of just unplugging your firewire drive before you made a backup of it, or of doing a block copy of a read/write mounted filesystem. There ought to be a very good chance of the filesystem being scrambled. So, why does it not happen?
Is there something different about the Apple filesystem, or Apple disk images? Or, maybe we're only talking about delay times in the cache of fractions of a second, so as long as you haven't written anything within a few seconds of the copy, and don't write anything during it, you're ok?
Even if Apple reps won't answer my question, the kernel and most likely all the low-level disk i/o and filesystem stuff is open source. Surely there's someone out there who would be knowledgeable enough to give a definitive answer? I was hoping to find someone like that here... I do appreciate your taking the time to answer my post, but maybe I need to go elsewhere, on some developers' mailing lists or something? Does anyone know of such a place I could start looking?
Thanks... -
Importing Akai disk image file
I've just switched from Cubase SX4 to Logic Pro 8. Unfortunately I'm unable to use my library of Akai disk image files stored on my hard drives. Isn't EXS24 able to load from image files, like Halion does?
I went through the whole process of storing the CDs on my hard drive, because Halion lets you load directly from image files, making this method far better than using the actual CDs...
Help would be appreciated.Go into Project/Project Info... and see if single-layer is selected in the pop-up. If it is, it should create a disk image to fit on a single-layer DVD-R.
I recommend a disk image burned to Verbatim DVD-R at 4X or slower using Toast or Disk Utility. You can set burn speed in iDVD '08 if not creating a disc image.
David Pogue also recommends Verbatim on page 356 of his iDVD 6 book:
iMovie HD & iDVD 6: The Missing Manual
Quoting David: "Cheaper brands don't use the same amount of organic dyes and are more likely to suffer premature deaths."
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DVDSP3-Can You Make A Disk Image File From DVDSP3?
*Hello again. I'm just finishing up my first go around w/DVDSP3. I was surprised that when I got to the burning options, that there was no option for burning a disk image file. Is it do-able on this program?*
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I have a 7.38 gb music iso disk image file that I wish to burn to a DVD disc. would I have to burn two DVDs or would I be able to compress this file to fit a single DVD disc? any mac wizards out there?
you can try this software, it doesn't work on Lion though:
http://photography.sergeant.org/dvdspanner/ -
i have backup disk image file.
Can i create a virtual image from backup disk image file?
backup disk image file
backup disk image fileIn the end it all comes down to how this backup disk image was created.
Sometimes it can be a VM, sometimes it can't and it is only a VHD with data.
Brian Ehlert
http://ITProctology.blogspot.com
Learn. Apply. Repeat.
Disclaimer: Attempting change is of your own free will. -
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