In article <. com>,
wrote:
> I have been having some serious problems with my Mac lately which have
> indicated a possible malware infection.
There is, at this time, no malware that can affect or infect OS X which
is in circulation. Whatever your problem is, it is **NOT** malware.
> I recently "rebuilt" my system
> (in other words, re-installed the OS and such), then tried to create a
> disk image of my entire hard drive so I wouldn't have to download the
> OS (and other software) updates again. I intended to use this disk
> image to restore my entire system files (or my Hard Drive) every time I
> restart my Mac.
Do you mean you want to start the Mac from your hard drive, then restore
it from the image, or you want to boot from the image?
Neither one will work. You can not boot from a disk image, because you
can not mount a disk image until the computer has booted. You can not
restore a currently booted operating system from a disk image, because
you can not replace the system that is currently in use.
> After finding that the Disk Utility will not
> succesfully create a disk image of the Hard Drive, I contacted Apple
> for assistance and they are now telling me that this won't work because
> you can't reliably mount or boot the OS using a disk image. Apple is
> even trying to tell me that cloning my hardrive won't work (reliably).
They are correct on the first part, and incorrect on the second. You can
not do what you are trying to do from a disk image--but you CAN
successfully clone a hard drive, even a boot drive, to another hard
drive. I have done this many, many times. It is a standard part of my
backup strategy.
I use the shareware Carbon Copy Cloner from Bombich Software, which you
can download from Versiontracker and all the usual suspects. The program
SuperDuper! also works quite well for this.
> Apple's explanation is that for some unexplainable reason it is not
> sufficient to transfer the crucial OS files into RAM from an external
> Hard Drive or other disk. Rather, the OS files MUST be loaded from the
> original HD the system files were installed upon.
This is incorrect.
It is correct that you can not simply copy the files and expect them to
work; many of the files are invisible, have special permissions, or
both, and a Finder copy will not work. A cloning program, however,
copies even invisible files and preserves disk permissions.
> One rep I spoke with
> vaguely explained that the OS files must be loaded into RAM in a
> certain sequence.
True but irrelevant. The sequence they are loaded into RAM has nothing
to do with the way they were copied or the sequence in which they are
recorded on a hard disk.
> I asked if the instructions which performed the
> proper sequential installation of these files were stored in the NV-RAM
> or somewhere other than the Hard Drive. His answer was "No". He
> admitted that they are stored on the Hard Drive and are part of the OS.
> I argued that a disk image or clone of the Hard Drive would also
> contain these instructions and should therefore install the files in
> the proper sequence. He continued to insist that the copy would not
> load the files into RAM in the proper sequence, without offering any
> explanation.
He's a moron. Like I said, i do this all the time. I have created many,
many bootable clones of every OS X version from 10.0.0dp3 to 10.4.8
without difficulty.
> I find this rather odd. I get the impression that someone
> doesn't want me to create an indestructible system. Does anyone have
> any information or advice to share on this subject? I could use all the
> help I can get. Hopefully, this message will get posted. Because of the
> problems I am having, I don't trust anything I send or receive to
> remain intact and unaltered at this point.
Use Carbon Copy Cloner to clone to another hard disk--it's all good.
--
Art, photography, shareware, polyamory, literature, kink:
all at
http://www.xeromag.com/franklin.html
Nanohazard, Geek shirts, and more:
http://www.villaintees.com