PhillipJones <
pjo...@kimbanet.com> wrote:
> David Empson wrote:
> > Ant<a...@zimage.comANT> wrote:
> >
> >> On 6/15/2012 10:44 PM PT, Larry Gusaas typed:
> >>
> >>>>> OS X Lion includes a built-in set of tools for repairing your Mac in
> >>>>> the Recovery HD, a new
> >>>>> feature that lets you repair disks or reinstall OS X Lion without a
> >>>>> physical disc. Learn more
> >>>>> about Lion Recovery
http://www.apple.com/osx/recovery/
> >>>> You still need to copy that partition to another physical media. If your
> >>>> hard disk dies (hardware failure), then you lose that recovery partition
> >>>> as well as your real partition.
> >>>
> >>> Obviously you did not read the link I gave above. If you had you would
> >>> have seen this:
> >>>
> >>> If your Mac problem is a little less common — your hard drive has failed
> >>> or you've installed a hard drive without OS X, for example — Internet
> >>> Recovery takes over automatically. It downloads and starts OS X Recovery
> >>> directly from Apple servers over a broadband Internet connection. And
> >>> your Mac has access to the same OS X Recovery features online. Internet
> >>> Recovery is built into every newly-released Mac starting with the Mac
> >>> mini and MacBook Air.
> >>
> >> What happens to those with crappy Internet connections or capped?
> >
> > Assuming you are talking about how to restore Lion on a computer which
> > came with it preinstalled (and no install media):
> >
> > (a) Restore from the backup you should have anyway.
> >
> > (b) Take the computer to somewhere with a better Internet connection.
> >
> > (c) Buy a Lion installer on a thumb drive from Apple (US$65).
> >
> > (d) There are also options around buying a copy of Lion from the App
> > Store on a Mac which has a better Internet connection (US$29.99), but in
> > the case where your hard drive is hosed and you have no other installed
> > bootable Lion systems, it would need another Mac to assist with the
> > reinstall, since you need to run the Lion installer application from a
> > Snow Leopard or Lion system.
> >
> > If you already bought a copy of Lion to upgrade another computer, you
> > don't need to buy it again but you will need a copy of the installer
> > application so might need to download it again if you didn't keep one.
> >
> > There are also complexities with version compatibiity for options (c)
> > and (d), if your computer came with Lion preinstalled you need a version
> > of the Lion installer which is new enough for that model. This may
> > require re-downloading Lion from the App Store if your existing copy of
> > the installer is too old.
> >
> > For example, the mid 2011 MacBook Air and Mac Mini were the first models
> > with Lion preinstalled, and they originally came with a special build of
> > 10.7.0. You need the full installer for 10.7.1 or later to install on
> > those models.
> >
> > The mid 2012 MacBook Air and MacBook Pro which were just released will
> > have come with a special build of either 10.7.3 or 10.7.4. They will
> > need a full installer for 10.7.5 or later, which isn't available yet, so
> > the only way to restore those models at present is methods (a) or (b).
> >
> >> I assume one has to buy it?
> >
> > If you have no backups and have no access to a reasonable broadband
> > connection (or can't move your computer for some reason) then yes.
> >
> >> I assume there is a feature to make your own discs/USB drive on a working
> >> Mac in advance like on those OEM IBM PCs?
> >
> > No. Apple's official method of reinstalling Lion is to download it. They
> > don't provide any way to create a bootable installer in the manner of
> > the DVD that came with pre-Lion Macs.
> >
> > You can of course make a backup of the computer using a variety of
> > tools, but that won't be an installer, just an image which can be used
> > to restore the system.
> >
> > Note that if you use Time Machine to back up your system, a Time Machine
> > backup is not bootable. Restoring it requires booting from another drive
> > which has an installed copy of Lion, or from the Lion Recovery
> > partition.
> >
> > If you don't have either of these, you can use Internet Recovery to
> > re-download the Lion Recovery partition (about 1 GB), then boot from
> > that and use it to restore the Time Machine backup.
> >
> > It would be prudent to make sure you have a bootable Lion system on
> > another drive, e.g. a clone backup.
> >
> > It is worth noting that Apple has a "Lion Recovery Disk Assistant" tool
> > to copy the Lion Recovery partition. You could put it on a USB flash
> > drive or SD card (I think 1 GB would be big enough but haven't tried it
> > myself yet), or even copy it to your Time Machine backup drive (assuming
> > that drive is directly connected to the computer via USB, Firewire or
> > Thunderbolt - you couldn't boot from a Time Capsule, for example).
> >
> > <
http://support.apple.com/kb/DL1433>
> >
>
> There is a way to create a bootable DVD install disk. Describe either on
> MacWorld or MacLife.
> 1. You use download the installer
You can't do this for a computer with Lion preinstalled, unless you had
also bought Lion from the App Store.
The recovery partition's mechanism for downloading Lion don't give you
an opportunity to intercept the download and create a bootable disk.
(I think I saw someone mention a way to intercept that download and copy
it, but it required a fair degree of hackery.)
--
David Empson
dem...@actrix.gen.nz