Erase Hard Drive;Time Machine Backup

I recently discovered that I have some bad directories in my main hard drive which is causing some performance deficits on my computer. I always use an external hard drive exclusively for Time Machine, and it backs up several times a day. If I wipe my hard drive, will I be able to select my Time Machine drive and restore everything I had prior to erasing the disk? In my Time Machine preferences, I have not excluded the backup of any kind of file. Will my computer (all settings, preferences, etc.) be exactly as it was before the disk erase if I back up from my Time Machine drive? I just want to make sure that I don't lose anything? Any help would be greatly appreciated.
-P.

Hey there,
Yes, if you backed up everything and restore everything, your computer should seem as exactly as it was. More on restoring from Time Machine can be found in the link below. Hope this helps.
http://docs.info.apple.com/article.html?path=Mac/10.5/en/15638.html
B-rock

Similar Messages

Hard drive failure! New hard drive/Time machine backup/iPhone questions

Hello,
I have a 2011 MacBook Pro who's hard drive failed (rather acutely too, I do use disk utility to check it's health regularly) and I bought a replacement to install (SSD!). I have a bunch of questions but have only found partial answers in searches. Maybe it's best to list them:
1. I'd like to do a fresh install of the OS X using OS X Recovery because I'm concerned my Time Machine backup is partly corrupted. I hadn't updated to Mavericks, will I be able to install Mountain Lion? If not: will this be a problem with my backup files?
2. Say the OS X Recovery works, how do I use Time Machine to restore things like my iTunes library/iMessages/email/iPhoto library etc? In other words: just the data I can't get any other way (I hope it's not too corrupted). And/or should I use my iCloud backup on a few of these (iMessages/contacts)?
3. Do I need to set up the new OS X install with the same account names/home disk name etc. for the restored backup files to function?
4. Is this going to f'up iCloud or vice versa?
5. Finally, how do I sync my iPhone to the "new" computer without erasing the iPhone (which had an iOS update since my last backup to Time Machine). Or do I have to restore the iPhone too.
6. How come Apple doesn't have a mobile theme for their website yet?
Any help would be much appreciated,
Matt

Do you still have the original System Reinstall DVD set that came with your Mac?
If you created that Lion external drive you have from YOUR Mac, when Lion was installed on it, and it also contains a Recovery HD partition you can use that to boot to the Recovery HD and reinstall Lion on the new drive. And or Clone that external to the new internal drive you installed.
Right since your Mac came with Snow Leopard you can't use the Online Internet Recovery system to reinstall Lion, as your system didn't originally come with Lion, but you should still be able to boot to it to do diagnosic things like using Disk Utility, going to the Net to get help and even Restoring the system from a Time Machine backup. But you will get an error if you select Reinstall Mac OS X. The firmware update is usually applied with system updates.
If you created a New Time Machine Backup when any of the Download Only version of OS X were installed on your internal drive Time Machine, the system, Copies over the files needed to boot the system from that backup drive. If it was a care over backup from when Snow Leopard was installed is might or might not be bootable. Only way to tell is to connect it and at startup hold down the Option key to get the Boot selection screen, IE The Boot Manager screen, and see if it shows up as a Boot Source. If it does thenn it contains the files needed to get to the Mac OS X Utilities, IE the Recovery HD files.
What you should do is Boot the system from either the Time Machine backup, if it is bootable, or your External that has Lion on it, The Recovery HD if that drive contains a Recovery HD, or your Original Snow Leopard reinstall DVD that came with your Mac and then try to Restore from your Time Machine backup drive.
If that fails to restore your system properly then nyou should reinstall Snow Leopard and the iLife Apps from the Original Discs then upgrade to Mt Lion which will be in the Mac App Store under your Purchases area. Then maybe you can restore your files from that Time Machine backup.
scardanelli wrote:
I've had a bunch of issues with my computer (you can look at some of my other questions on these forums) which, to my mind anyway, seemed to be finally given a diagnosis when my HD crashed. It may be paranoia but there have been enough problems that I'd rather do a clean install to be on the safe side.
I have an early 2011, shipped with Snow Leopard.
I was under the impression that Time Machine can't be used as a boot drive and the OS X Recovery is a firmware update (on my computer) or hard wired in (on later computers). I might be wrong. I was planning on using the internet recovery, the HD failed right after I got some password protected files unencrypted and onto an external drive (was that necessary?) but wasn't sure if it's a problem if it installs Mavericks.
So Setup Assistant will configure my accounts the same and I don't need to worry about that? That's a relief.
Thanks for the lengthy response.

External hard drive time machine backups not mounting

I have used Seagate 500.11 external hard drive as a backup location for the time machine for over two years. I just got a message that it had not updated in over thirty days. It is not listed on FInder, but it is listed on the disc utility. The Time machine backups are grayed out on the disc utility screen and cannot be mounted, even after the repair and verification tests said that their volumes were ok. What should I do?

Time Machine does not create bootable clones. It does not even create a bootable backup. If that's what you prefer then do not use Time Machine.
If you use Time Machine then you must allocate at least twice as much space for the backups than the capacity of the drive you are backing up. A 2 TB backup drive would be suitable for a 1 TB main drive or smaller.
If you plan to create a bootable backup, then partition the backup drive with one partition the size required for the clone. Then use the other partition for you additional storage neeeds.

AirPort Extreme & USB Hard Drive Time Machine Backups

Hi everyone. I'm a brand spanking new MacBook Pro owner and am looking at ways to backup my machine and to save my films, photos and files on a wireless network that is available to everyone in my home.
I'm the first to admit that I'm not the most computer savvy person but I'm okay with the basics. I've read through a lot of forum sites and the community pages on here and most seem to recommend Synology products. They do seem very good but are a good price too once you've bought the hard drives to go with it. I already own an external hard drive so I thought that maybe the AirPort Extreme would be the ideal choice as I know that it can be connected and files can be saved wirelessly. I did read tonight however that you cant backup your macbook using time capsule which is a little bit annoying.
I have two questions really, firstly is it the case that time machine won't backup to an external hard drive connected to the AirPort Extreme and secondly, how important is it to back up through time machine? I'm what you could describe as a low level user and will only be using it for simple tasks such as watching/saving films, storing and editing photographs, surfing the web and saving the odd pages and numbers document.
Thanks in advance for any help you can offer.
Simon

I have two questions really, firstly is it the case that time machine won't backup to an external hard drive connected to the AirPort Extreme and secondly, how important is it to back up through time machine?
The very latest 802.11ac version of the AirPort Extreme DOES support Time Machine backups to attached external USB HDDs. All other 802.11n models are not supported by Apple for these types of backups. A number of folks have been successful doing so, but most typically post here about data corruption issues.
Time Machine is not the only backup strategy, but it is very convienent. I would recommend that your overall backup strategy includes at least two types of backups: 1) Incremental ... like the ones Time Machine supports, and 2) Disk cloning. The latter is very effective for quickly getting you back up and running if your Mac suffers an internal HDD loss.

External Hard drive/Time Machine backup error message

On a sidenote, I posted a question a week ago about what external hard drive would be compatible with my Macbook, and I so happened to get a WD My Passport Studio hard drive as an unsuspecting gift, so I didn't have to buy one.
Anyways, I started the backup on this hard drive and I had an error message: "Unable to complete backup. An error occurred while copying files to the backup volume." I searched this on the Apple Support Communities and found that I wasn't the only one who had this problem. So, I came upon one discussion that suggested downloading Time Machine Buddy (link:http://pondini.org/TM/A1.html) (link that prompted me to download: http://pondini.org/TM/C3.html). I downloaded it and found out that the error was occurring in my Library folder, specifically in the folder entitled "db" in the "Receipts" folder. There's one file in the "db" folder entitled "a.receiptdb" <----can someone please explain what the heck this is??? Lol. Anyways, I decided to exclude the whole "Receipts" folder from being backed up and now my external hard drive is backing up my files fine. My MAIN question is this: What is wrong with my receipts folder that is causing the error?
P.S. here are the error messages in the Time Machine Buddy log:
Error: (-36) SrcErr:YES Copying /Library/Receipts/db/a.receiptdb to (null)
Error: (-36) SrcErr:NO Copying /Library/Receipts/db/a.receiptdb to /Volumes/My Passport Studio/Backups.backupdb/Josh Brew’s MacBook/2012-01-29-162450.inProgress/D9F83053-7FE1-4EBE-991A-F400C35D37CC/Macin tosh HD/Library/Receipts/db
Stopping backup.
Error: (-8062) SrcErr:NO Copying /Library/Receipts/db/a.receiptdb to /Volumes/My Passport Studio/Backups.backupdb/Josh Brew’s MacBook/2012-01-29-162450.inProgress/D9F83053-7FE1-4EBE-991A-F400C35D37CC/Macin tosh HD/Library/Receipts/db
Copied 246 files (277.4 MB) from volume Macintosh HD.
Copy stage failed with error:11
Backup failed with error: 11
As you can see, iy is located in the "db" folder. I have no idea what's wrong. Thank you for your time! It is MUCH appreciated.

The connection to 10.6.7 may just be a coincidence. I had a similar problem with a disk and was about to throw it out but decided to try a different USB cable. That fixed the problem and the drive is still in use.
Try a new cable if you have not already done so.
Dave

I have stored everything on my Macbook pro in a external hard drive (Time Machine) Now that we have "wiped the machine" I am told I can start it over and load ontent--apps, docs, etc from the hard drive, just plug it in, find the time machine and what?

I have stored everything on my Macbook pro in a external hard drive (Time Machine) Now that we have "wiped the machine" I am told I can start it over and load ontent--apps, docs, etc from the hard drive, just plug it in, find the time machine and what? I need to know what to highligh, what to click on.

hirogliffix,
take a look at this Apple page — in particular, the “Restoring data from Time Machine backups” section and its “Restoring your entire system from a backup” subsection.

Restore iPhotoLibrary specifically from EXTERNAL Hard drive Time Machine back up?

My laptop Photo Library is corrupted somehow. I tried to restore from a prior in Time Machine on laptop and made the mistake of not saying to keep BOTH copies, but after trying for 3 hours of telling me it was doing it through various windows, a little one popped open saying something about permissions and it opened an old iPhotoLibrary from 2 years ago! ... I do have that one now and am copying it off my laptop as fast as I can to FLICKR
cuz APPLE has become a PHOTO sinkhole... (We are talking 20,000 pics folks with scanned in family pics from 100 yrs ago!)
I think I have a good copy on my External Hard Drive Time Machine back up from about 3 weeks ago. How do I use that to Restore from
or should I just wait for this PHOTOS thing to come out?
NEXT Question is there a convenient way to split it into MULTIPLE ones..eg KEEP old stable photos in one or more.
and use another for all the new ones not editted or sorted yet? I do see there is a new Option under iPHOTO/File menu to just switch
libraries but, of course, you cant even see that if your Library wont open!

For TM help post in the forum for your OS - and see https://www.apple.com/support/timemachine/ and http://pondini.org/TM/FAQ.html and http://pondini.org/TM/Troubleshooting.html
Depends on undisclosed information
With the current OS and iPhoto you switch library using the switch library command - with any version you can switch libraries by holding the option key down while you launch iPhoto which brings up the select library window
And generally it is not a smart idea to have multiple iPhoto libraries - it generally has no advantages and makes things much more difficult and complicated and often leads to user errors that cause major problems
If you want to anyway the most convent way to split libraries is to use the paid version of iPhoto Library Manager - http://www.fatcatsoftware.com/iplm/ -
LN

I can't erase my old Time Machine Backup hard drive.

Hi,
I have a hard drive that I was using for my Time Machine backup. It now doesn't show up in Finder, but when I go to disk utilities it shows up but I can't erase it so I can use it again.
It is a WD hard drive and isn't too old.
Any help would be appreciated.
Thanks

Try repairing disk & repairing permissions on the drive in disk utility.
Have you tried partitioning it again?
Otherwise it sounds like it's dead.

I am trying to move my old external hard drive (time machine ) to a new one

I have tried to move my old external drive time machine to a new external drive:
1. have formated the new time external hard drive
2. I have unlocked and ignored the drives ownership
3. I have turn of the new hard drive and them tried dragging the file (backups.backupdp) to my new external hard drive
when I do that a message come up that says "this volume has that wrong case sensitivity for a backup"
What does this mean and how do I fix it?
Thanks
Denise

Although the documentation says you can copy Time Machine backups in the Finder, it's very slow and sometimes doesn't work at all.
Launch Disk Utility, open the built-in help, and search for the term "Duplicate." Follow the instructions. All existing data on the destination volume will be erased. That shouldn't be a problem, because you don't want to mix backup and non-backup data on the same drive anyway. Turn Time Machine OFF in its preference pane while copying the volume.

External Hard Drive/Time Machine Questions

The hard drive on my four-year-old-plus MacBook Pro is apparently failing, and I can't afford a new MacBook Pro yet. So I bought an external hard drive, hoping to clone my hard drive and run my computer off the external hard drive if the main drive crashes.
At the moment I can't afford an Apple external hard drive, so I bought a non-Apple model. So I was surprised when it asked if I wanted to use Time Machine to back up my data while I was setting it up. I chose yes, though I'm not even sure if I've set it up correctly.
OK, let me start from square one...
My external hard drive has 1 TB of storage space, and I initially formatted it in one big block - no partitions. If I want to boot off a cloned hard drive, will I have to partition it, so I'm booting off a particular partition?
If I do have to partition it, I understand I can use Apple's Disc Utilities to do the job. Can anyone tell me if there are any special steps or conventions I need to follow? I'd probably create a partition of about 200 GB for my cloned hard drive. (I'm currently using about 120GB on my internal hard drive.)
In fact, I might make two separate 200-GB partitions, cloning my hard drive to one partition, then cloning it to the second partition a few weeks later, just for security.
My first Time Machine backup is scheduled to begin in just half an hour or so. Will it merely copy all my files to the external hard drive, or will it create an operable clone? Approximately how long do you think this initial backup will take, using firewire?
Also, once I get my hard drive cloned, I'm thinking of booting up with the clone and upgrading to Snow Leopard. If everything works fine, then I'll upgrade my main (internal) hard drive to Snow Leopard as well.
Sorry for all the questions. I think I understand the basics; there are just a surprising number of details to figure out.
When I can afford it, I hope to upgrade to a new MacBook Pro 13" or 15" and an iPad, which I'd like to take to work with me.
Thanks for any tips.

David Blomstrom wrote:
If I want to boot off a cloned hard drive, will I have to partition it, so I'm booting off a particular partition?
yes.
you would need to partition it and use one partition for cloning and the other for TM backups.
i don't recommend such a setup, however. it's like putting all eggs in one basket - if (not when) the external fails, you'd have lost both backups @ the same time !
If I do have to partition it, I understand I can use Apple's Disc Utilities to do the job. Can anyone tell me if there are any special steps or conventions I need to follow?
yes.
you can use the instructions in [this|http://web.me.com/pondini/AppleTips/DU.html] user tip.
I'd probably create a partition of about 200 GB for my cloned hard drive. (I'm currently using about 120GB on my internal hard drive.)
the partition for the clone needs to be just a big as your startup disk (e.g. 120 GB). the partition for TM backups, otoh, would ideally be 2-3 times the size of your startup disk.
more information [here_|http://web.me.com/pondini/TimeMachine/1.html].
Will it merely copy all my files to the external hard drive
it will back up everything on your startup disk unless you specifically exclude files from backups.
or will it create an operable clone?
no.
use software such as _*Carbon Copy Cloner*_ to clone your system.
Approximately how long do you think this initial backup will take, using firewire?
the initial backup could take overnight - depending on how much data is to be backed up.
Also, once I get my hard drive cloned, I'm thinking of booting up with the clone and upgrading to Snow Leopard. If everything works fine, then I'll upgrade my main (internal) hard drive to Snow Leopard as well.
yes, that will work just fine. in fact, some users recommend this technique even if the internal drive is not about to fail - better muck up a clone than the regular startup disk.
JGG

Saving files on the same hard drive time machine is using

I was wondering how I go about saving files other than backups on the hard drive I purchased. If you can help it would be greatly appreciated. Thank you.

If you haven't started your Time Machine backups yet you can partition your new drive, using one partition for Time Machine and the other for file storage. If you assign partition #1 to Time Machine you can reclaim the space on partition #2 for Time Machine at a later time.
You can follow the directions in this article. for formatting/partitioning a drive for Time Machine but you want to end up with two partitions rather than one. People with PPC Macs should substitute Apple Partition Map for GUID when following the directions.

HT201250 new hard drive time machine

I want ot install a new hard drive in my mac mini. How can I transfer all my old hard drive on to it and make it the primary drive

Put either drive in an enclosure, use a product such as the Disk Utility, Carbon Copy Cloner, or SuperDuper to clone the system, and select the desired volume in the Startup Disk pane of System Preferences.
If your computer shipped with Mac OS X 10.7 or newer, you can also install the new drive, connect it to the Internet, start up with the Option, Command, and R keys held down, and restore a Time Machine backup through the Internet Recovery system.
If you have a Time Machine backup from Mac OS X 10.8 or newer, you can also plug the drive containing it in, restart with the Option key held down, and use the recovery partition on it to restore the backup to an empty drive.
(110199)

Replaced internal hard drive, time machine doesn't recognize as same volume

Howdy,
The hard drive (call it drive "X") on my iMac (one of the 2005 models) was dying so I had it replaced. I rebuilt the new drive (drive "Y") from my most recent time machine backup (from external drive "A"). I am now having problems with one of my backup devices, in that time machine doesn't recognize that the new disk is conceptually the same thing that had been backed up before (same volume name).
More details... I rotate my backups monthly through three external drives (I store the most recent offsite). After the disk replacement and restore process, I continued to use that backup drive (drive "A") without noticing any problem. Then it came time to rotate my external drives, and time machine doesn't find enough space on the next backup drive (drive "B"). Presumably this is because it doesn't realize that the drive I am backing up ("Y") is a copy of the drive that had previously been backed up on "B" ("X").
Is there any way to convince it they are the same? Or am I in the same boat as this poster:
http://discussions.apple.com/thread.jspa?threadID=2770362&tstart=0
Basically I just want to verify that I am in that same boat before I remove old backup files on "B". If I do decide I need to remove those, are the instructions linked in thread 2770362 correct, or are there better ones?
Thanks for any help,
Bob H

Actually, the backup I deleted above was the backup for the new internal drive. Apparently TM had created the (incomplete) backup during the failed attempt that ran out of space on the backup device. Since the new internal drive had the same name as the old internal drive, I didn't initially realize that's what I was deleting. Not that deleting it causes any harm, but it didn't address the original problem of freeing up space on the backup device.
Not to worry though. I've figured out how to get at the backups for the old internal drive, and am in the process of deleting those. I was about to follow the instructions in your troubleshooting items E3 and E2, but upon attempting to enter time machine I stumbled into the right place. Since I had previously told TM to do no backups (because there was still not enough disk space), and since I'd left the backup device connected, when I pulled up the TM menu from the menu bar, the usual "Enter Time Machine" menu was replaced by "Browse Other Time Machine Disks" (or perhaps "Disks" was "Backups"). This then gave me a list of the machines that I'd backed up on this backup device (in my case machine names and internal drive names are the same). Of course one of those was for the old internal drive, and after choosing it I roughly followed the same course of action as I did a few days ago, to initiate deletion.
I also saw how I could delete each of those old backups individually, but decided against that as I did not expect it would free up enough space. My expectation is that nearly all the space is shared among all the backups for the same source drive, since relatively very little changes between backups.
Bob H

Disappearing hard drive - Time machine

I recently bought a Toshiba 3TB USB 3.0 hard drive for use with time machine for my iMac, running OS 10.6.8. Unfortunately Time Machine backups frequently fail because it can't find the disk.
When I look in finder the disk is not available, however when I run disk utility it's there, but greyed out. When I select the disk and mount it it works again for a while, however I usually find it's disappeared again by the following morning.
An unreliable back up disk is not that helpful. Can anyone tell me what's going on?
Note the disk is connected via a hub, but so are my ipod and 2nd external hard drive, and they don't suffer from this problem.
thanks,
Jamie.

Me2 i.e I also recently bought a Toshiba USB3 ext. HD and find the same behaviour. The thing goes to sleep within a few minutes. If transferring files to it, I have to make sure it is spinning before I do so, otherwise the transfer fails. Also open diskimages can unmount when it goes to sleep and cannot be remounted except after a force quit which I dislike doing.
The only reason I bought it was because I could not find a Firewire drive as that is now old tech. But I need old tech for my old iMac (2008). I have other external drives (Firewire) that work well and now think in hindsight I should have bought extra at the time.
Perhaps Jamie you need to scout around and try and find an alternative ext, drive. Go with a brand that has worked well for you in the past, if you can find something equivalent.

Huge iPhoto Library - 2 External Hard Drive + Time Machine

I have a massive iPhoto library on my macbook pro and am adding about 10GB in photos per year. I currently have an external hard drive used as a backup only for Time Machine.
Is it best to purchase an additional hard drive and run iPhoto directly from the external drive? Would this enable me to delete the iPhoto library from my macbook and then do a daily time machine backup for the macbook and for the external drive? Is this possible, or is their a better way to go about this?
Thanks,

I bought a new MacBook Pro in late august this year, and since then I`ve had some serious problems backing up my iPhoto library. I have searched severals forums in both english and norwegian, with no luck. But today, I found this... http://support.apple.com/kb/HT4116
Thank you so much, Pondini. You made my day
Kind regards, Erlend.

Erase Hard Drive;Time Machine Backup

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