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Helpful answers
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Apr 7, 2014 12:24 PM in response to PlotinusVeritasby Csound1,PlotinusVeritas wrote:
Nobody can boot from a Time Machine volume.
With OS X v10.7.3 and later, Time Machine backs up the Recovery System on your Mac to your backup drive as well. This lets you use your Time Machine drive to start up your Mac if needed. Simply connect your Time Machine drive, then hold down the option key at startup to select it as your startup disk.
I really don't care about your opinion, but you really need to get up to date.
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Apr 7, 2014 12:32 PM in response to Csound1by PlotinusVeritas,Csound1 wrote:
From the link above you reference:
Restoring your entire system from a backup
If you are restoring a backup made by a Mac to the same Mac
Hold down the Command and R keys at startup to start the computer from the Recovery system. The Recovery menu that appears includes the option to restore from a Time Machine backup. If you are using Mac OS X Snow Leopard, start your computer from the installation disc. Then use the "Restore From Time Machine Backup" utility.
One can restore from a TM backup.
As such however, nobody can boot from a Time Machine volume.
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Apr 7, 2014 12:34 PM in response to PlotinusVeritasby Csound1,PlotinusVeritas wrote:
Csound1 wrote:
From the link above you reference:
This is from the same link
With OS X v10.7.3 and later, Time Machine backs up the Recovery System on your Mac to your backup drive as well. This lets you use your Time Machine drive to start up your Mac if needed. Simply connect your Time Machine drive, then hold down the option key at startup to select it as your startup disk.
I believe Apple rather than you, and as I can boot from a TM drive (into Recovery with a blank drive in the Mac) they seem to be correct and you don't
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Apr 7, 2014 12:53 PM in response to Csound1by PlotinusVeritas,Csound1 wrote:
This is from the same link
With OS X v10.7.3 and later, Time Machine backs up the Recovery System on your Mac to your backup drive as well. This lets you use your Time Machine drive to start up your Mac if needed. Simply connect your Time Machine drive, then hold down the option key at startup to select it as your startup disk.
The important information from that link is prior to the information you have posted (marked in blue)
http://support.apple.com/kb/HT1427
OS X Lion and later let you:
- Encrypt your Time Machine backup.
- Start from OS X Recovery using your Time Machine backup disk. With OS X v10.7.3 and later, Time Machine backs up the Recovery System on your Mac to your backup drive as well. This lets you use your Time Machine drive to start up your Mac if needed. Simply connect your Time Machine drive, then hold down the option key at startup to select it as your startup disk.
From this: OS X Recovery http://support.apple.com/kb/ht4718
OS X Lion, Mountain Lion, and Mavericks include OS X Recovery. This feature includes all of the tools you need to reinstall OS X, repair your disk, and even restore from a Time Machine backup without the need for optical discs.
You can use OS X Recovery Disk Assistant to create a bootable USB flash drive that includes a Recovery system.
Time machine can be brought into recovery mode for system restore, but one cannot boot from TM.
Kappy and Pondini (and others) are the experts on Time Machine, both state that you "cannot boot from Time Machine"
OGELTHORPE Emerald City, Oz
refer to last sentence.
Correct, to get into recovery mode.
"This feature includes all of the tools you need to reinstall OS X, repair your disk, and even restore from a Time Machine backup without the need for optical discs"
http://support.apple.com/kb/ht4718
http://pondini.org/TM/Clones.html
Time Machine Disadvantages
•It’s not bootable.
If your internal HD fails, you can't boot directly from your Time Machine backups. You must restore them, either to your repaired/replaced internal HD or an external disk. This is a fairly simple, but of course lengthy, procedure. You can also transfer the apps, user accounts, and data to another disk or Mac, via Setup Assistant or Migration Assistant. See How do I set up a new Mac from an old one, its backups, or a PC? for details.
Kappy Tampa, FL and Vancouver, BC
Re: Boot from Time Machine? Jul 25, 2013 7:54 PM
No. Time Machine does not make a bootable backup.
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Apr 7, 2014 1:06 PM in response to PlotinusVeritasby Csound1,<edited by host>
To be clear
You seem to be saying that it is not possible to boot from a TM drive unless the internal drive is bootable or has a Recovery partition that can be used.
Is that your position?
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Apr 7, 2014 1:26 PM in response to Csound1by PlotinusVeritas,This is the position and statements of Pondini, Linc, Kappy, DStore and other Time Machine experts.
I shall quote Kappy:
Kappy Tampa, FL and Vancouver, BC
Your computer will startup using the Recovery HD image stored on the Time Machine backup drive exactly as it would if you used the COMMAND-R shortcut to boot from the Recovery HD partition on your hard drive. Time Machine does make an invisible backup of the Recovery HD partition
No. Time Machine does not make a bootable backup. That can be done using Disk Utility to a separate drive not used by Time Machine.
end quote from Kappy
we are both on the 'same page' in clarification for the help of / for users and posters here, of any and all nuances.
Maybe the fault in communication is in any party confusing "launching (boot) recovery mode" with "bootable clone"
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Apr 7, 2014 1:43 PM in response to PlotinusVeritasby Kappy,All of you are speaking at cross purposes. None of you are wrong, but it is a matter of symantics.
A Time Machine backup made with 10.8.3 or later makes an invisible copy of the Recovery HD (if there is one on the startup volume) from the internal startup volume. This can only be used to boot the computer into the recovery utilities. The volume is no different than if you booted from an installer discs.
A "Bootable Clone" on the other hand usually refers to an exact replicat of the startup volume. Hence, you can boot from it as well as operated the computer normally.
Both disks are bootable. Both disks are clones, but not clones of the same thing. And, each one is quite different than the other.
So, instead of looking for opportunities to shout obsenities at one another because of your inexplicable dislike for each other, why not leave it alone. You are all right, just right about different things.
I think it's time all of you grow up. This mutual animosity is absurd. Oglethorp and Csound: I find it remarkable that the mods haven't banned you two for the remarks you make to PV. They are without basis.
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Apr 7, 2014 1:57 PM in response to Kappyby Csound1,Kappy wrote:
I think it's time all of you grow up. This mutual animosity is absurd. Oglethorp and Csound: I find it remarkable that the mods haven't banned you two for the remarks you make to PV. They are without basis.
PV states that you can not boot from a TM drive, that is incorrect and misleading to posters. That is the basis.
A Time Machine backup made with 10.8.3 or later makes an invisible copy of the Recovery HD (if there is one on the startup volume) from the internal startup volume.
Which is what I said, except that it is 10.7.3, not 10.8.3.
I find it remarkable that the mods haven't banned you two for the remarks you make to PV. They are without basis.
Your opinion on this matters not, the mods will decide, you can report my posts should you find them objectionable.
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Apr 7, 2014 2:01 PM in response to Kappyby OGELTHORPE,Kappy wrote:
I think it's time all of you grow up. This mutual animosity is absurd. Oglethorp and Csound: I find it remarkable that the mods haven't banned you two for the remarks you make to PV. They are without basis.
The last post I made on in this discussion was informative, not rude. Should you believe otherwise, then we have gross differences in interpreting what was written.
I would ask you to find in this discussion or any other where my remarks can be construed as displaying any animosity towards PlotinusVeritas.
Ciao.
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Apr 7, 2014 2:03 PM in response to PlotinusVeritasby Csound1,PlotinusVeritas wrote:
This is the position and statements of Pondini, Linc, Kappy, DStore and other Time Machine experts.
So what
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Apr 7, 2014 3:41 PM in response to Csound1by Kappy,It was indeed 10.7.2 as follows:
Recovery HD on a Time Machine backup disk
If all of the following four conditions are met:
• The Recovery HD partition is present on the drive containing your startup disk.
• You are running Mac OS X 10.7.2 or later.
• Your Time Machine backup disk is on an external hard drive, such as a FireWire or USB drive.
• You have made a Time Machine backup since installing Mac OS X 10.7.2 or later.
Then a copy of the Recovery HD partition is saved in a hidden disk image on your Time Machine backup disk.
The above is an excerpt from the Lion Troubleshooting Edition, page 331. Authored by Dr. Smoke of the XLabs.
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Apr 7, 2014 4:15 PM in response to Kappyby PlotinusVeritas,Kappy wrote:
Time Machine backup ... can only be used to boot the computer into the recovery utilities.
I agree with your assessment that its mostly semantics.
Qualitatively the two (boot to recovery VS. bootable clone) are very different, as is your assessment stated above.
As per Pondini, DStore (and yourself) indicate, since Time Machine is not bootable ...
.... we then would agree this (ref. 'bootable') is as relates to a "bootable clone / copy", .. which Time Machine is not.
...or then also agree to state that 'bootable to recovery (utilities)' also applies in denotation as well.
http://pondini.org/TM/Clones.html
Time Machine Disadvantages
•It’s not bootable.
If your internal HD fails, you can't boot directly from your Time Machine backups.
by ds store
https://discussions.apple.com/docs/DOC-3045
TimeMachine is a backup only, it's not bootable to confirm reliability to restore,
Jun 27, 2012 9:25 AMNo, you can't boot from a Time Machine backup.
http://www.macworld.com/article/1155441/timemachineallyouneed.html
No bootable duplicates If your disk is damaged so severely that you must start over from scratch, Time Machine can restore every file from your backup (to the same disk or another one), but this process can take many hours, or even days in some cases, during which time you can’t use your Mac. You can’t boot directly from your Time Machine backup disk
The point of contention, as per the semantics is the phrase "bootable clone", which Time Machine is not.
Semantically nuanced, ... but with a large qualitative differences.
thank you for your clarifications.
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Apr 7, 2014 5:41 PM in response to PlotinusVeritasby Csound1,PlotinusVeritas wrote:
Kappy wrote:
Time Machine backup ... can only be used to boot the computer into the recovery utilities.
I agree with your assessment that its mostly semantics.
Qualitatively the two (boot to recovery VS. bootable clone) are very different, as is your assessment stated above.
Can you boot from a TM drive, simple question,
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Apr 9, 2014 11:28 AM in response to Csound1by MrJavaDeveloper,If you have an online backup provider and they allocate a speciifc amount of space, they may start FIFOing out the older stuff - especially if your plan is old. You have to be very careful about how these guys word what they offer. For example when I looked into detail at SOS and Carbonite online backup, they both did indeed do FIFOs....but that was also a few years ago. If I recall correctly, as marketers do, they highlight their unlimited plans and downplay to some extent those that cost less and aren't unlimited....that was the feeling I got from them. I seem to remember something od about their use of the word "unlimited" as in, it didn't really mean it.
