well, here is how the drive imaging works with Disk utility. you can create a hard disk image, partition it and then copy the relevant files to it. mind you, this is not exactly a clone. I haven't tried this particular method myself, so I am not sure if it would work.
However, if you dd the entire device, all information (including boot record, partition map, drive allocation tables, volume bitmaps and everything else is preserved as a bit for bit image. with a large enough backup drive, you can store the entire image as a single file. This is the method I use and it works 100% of the time. THe other method (creating a disk image using DU) will not have the same results. you might miss some things like the MBR, partition tables and a few other needed items. now, I use dd as a matter of course simply because I don't have money to throw at a backup program that may, or may not, be entirely accessible for the totally blind user. it is also an included command line app that can be run in terminal from the recovery partition. SInce I can run this recovery partition from either a CD or a USB stick (properly configured), I don't have to worry about anything on the system drive that might accidentally get wiped (considering that I am wiping it anyway). if you need more info on dd, you can read here: https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/dd.1.html -eric On Sep 12, 2015, at 6:31 AM, Joe Quinn wrote: > So if I Image my boot camp partition, then I deleted, reinstall it, and then > restore it, would it boot? I assume not because as you said it wouldn't copy > everything, only where there is data. I'm just confused. :-) I should just > come in and Match the start and sectors of the partition tables. > > Sent from my iPhone > >> On Sep 12, 2015, at 12:41 AM, Eric Oyen <[email protected]> wrote: >> >> that would work. you can create a sparse image of the drive as an image file >> on another volume. the beauty about this is that only those places that have >> data will be copied. ANything without data will simply be ignored (as a zero >> space allocation). THis generally only works if you create a sparse image >> volume to mimic a hard dis and then do a copy of all the files inside the >> partition. its not exactly a bit for bit backup, but it serves as a stopgap. >> >> -eric >> >>> On Sep 11, 2015, at 1:24 PM, Joe Quinn wrote: >>> >>> there's an "image" function in disk utilitity. would that work or do >>> anything? it's in the tolbar with firstaid, restore, etc. >>> >>> Sent from my iPhone >>> >>>> On Sep 11, 2015, at 8:35 AM, Eric Oyen <[email protected]> wrote: >>>> >>>> I mentioned dd. Believe me, its a lot better than msbackup. the last time >>>> I used MS Backup, it missed a number of files in my user settings >>>> directory. so, these days, I backup the windows partition to an external >>>> drive as an image file. I do so once per week and only keep 2 consecutive >>>> backups. THis way, I have the next most recent and the most recent backups >>>> on hand should something be amiss. >>>> >>>> -eric >>>> >>>>> On Sep 11, 2015, at 5:50 AM, - wrote: >>>>> >>>>> >>>>> Someone mentioned "dd" as a backup utility in terminal. Ditto and rsync >>>>> can perform the same function. In google use "os10 backup" and one of >>>>> the names for tons of web sites for using them as backup. >>>>> >>>>>> On Thu, 10 Sep 2015, Joe Quinn wrote: >>>>>> >>>>>> What are some good back up programs that will back up my Mac OS X drive >>>>>> as well as the Boot Camp partition? I think I'm going to need it. :-) >>>>>> >>>>>> >>>>>> Sent from my iPhone >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "MacVisionaries" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>>> an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/macvisionaries. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>>> XB >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google Groups >>>>> "MacVisionaries" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send an >>>>> email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at http://groups.google.com/group/macvisionaries. >>>>> For more options, visit https://groups.google.com/d/optout. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups >>>> "MacVisionaries" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/macvisionaries. >>>> For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "MacVisionaries" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/macvisionaries. >>> For more options, visit https://groups.google.com/d/optout. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "MacVisionaries" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/macvisionaries. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/macvisionaries. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/macvisionaries. For more options, visit https://groups.google.com/d/optout.
