Discrepancies / limitations on how Time Machine backs up?

I have a Macbook Pro and a Macbook with Snowleopard 10.6.8 installed on both. I back up both laptops on a single Western Digital External Hardrive configured for two partitions so that each laptop has their own Time Machine back up volume. This external drive is connected directly to my Macbook Pro via Firewire 800 where the first partition is reserved for its time machine back up. Therefore, my regular Macbook connects to the second partition over the local area network since I turned on file sharing for this drive.
When I click and view the Macbook Pro's partition, it shows a folder called Backups.backupdb which obviously has the time machine backup contents for this laptop.
When I click on and view the second partition for my regular Macbook which connects to it via the local area network, it shows some kind of dmg file called "John's Macbook.sparsebundle". When I click on the file, it mounts and shows the folder Backup.backupdb which has this laptop's time machine backup contents.
1. Why is the Macbook pro partition showing a folder where the Macbook partition shows some kind of dmg file?
I also noticed that I can't see the time machine backup for the Macbook if I try restoring from a fresh install of Snowleopard (going through the initial setup of using the OS where it asks if you want to restore from a time machine backup). It only shows the Macbook Pro as an availble restore option.
The only way I can see the time machine back up as a restore option for the Macbook, I have to boot from the snowleopard DVD, click on Utilities from the top menu, and click on Restore System from backup.
I'm confused on why the back ups are a little different and why I can't see the Macbook TM backup if restoring from a fresh install of Snowleopard.
I appreciate it if anyone can shed any light on my set up.

Sorry, I do not know how to restore from a networked Time Machine backup. I'm sure there is a way, I've just never had to do it.
Just wondering if you boot into Snow Leopard, then with hard drive attached to the Mac, double click on the .sparsebundle. That should mount the Time Machine backup as a file system. Then maybe try running pointing Time Machine at the now mounted image and enter Time Machine.
I guess you could also keep the disk on the other Mac, and network mount the disk, then again double click on the .sparsebundle and point Time Machine that the now mounted Time Machine backup, then enter the Time Machine utility and restore the files you want.
Again, this is just speculation as I have not done a restore.
Anytime I'm changing my boot disk, I generally use SuperDuper (or Carbon Copy Cloner) to copy the original drive to the new drive. That way I do not need to do a restore from Time Machine.

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How do you delete file from time machine back up?

How do you delete file from time machine back up?

This from Apple KB Article If Time Machine is not in your Dock, you can enter Time Machine from the Menu Bar or System Preferences.
Deleting data from a Time Machine backup
To delete all backups of one or more items from a Time Machine backup, follow these steps:
Click the Time Machine icon on your Dock to enter the Time Machine restore interface.
Click on the item you would like to delete. Command-click to select multiple items.
Control-click (or right click) the highlighted item(s) and select "Delete All Backups of..." from the contextual menu, or select "Delete all backups of..." from the Action Item menu.
Authenticate with an administrator password when prompted.

How do I delete a Time Machine back-up from my trash?

I use an external hard disc for my Time Machine back-ups.
In order to make some room on the external hard disc for some other files I wanted to store while I reformatted their original disc, I moved the Time Machine bach-ups into my iMac Trash.
Now when I try to delete thes old unwanted back-ups I get this message -
There are some locked items in the Trash. Do you want to remove all the items, including the locked ones, or just the unlocked items?
I've tried selececting Remove All Items but they just stay there.
I tried to darg them out onto the desktop but although that creates a new folder, the back-ups stay in the trash.
I've tried switching Time Macine off in the preferences bu that doesn't help.
Can anyone help me with emptying them?

dear Sue
i've tried the alt solution to empty trash but it does not work
I still got the -8003 error
for emptying time machine backups that i foolishly put in the trash
i've also tried this solution using terminal and it did not work either
http://www.imore.com/how-force-empty-trash-your-mac-using-terminal
any help you might offer would be greatly appreciated
i am using a 24 inch iMac
OSX 10.6.8
Message was edited by: summer_laughter

How do I recover my Bookmarks from a Time Machine Back Up

I just upgraded from a 2 year old MacBook running Snow Leopard to a new MacBook Pro running Lion. Because of the problems Apple has between these 2 operating systems, I can not use the automated Migration Assistant to migrate over any of my old files, user info, or settings to the new machine. I'm having to manually pull over document files and applications from my Time Machine back up disk.
I can't seem to find my Bookmarks from the old computer in my back up files. On the Time Machine drive, I've looked in User, Application Support, Library, amongst many others. Not seeing it anywhere. They don't seem to be in Time Machine at all, or rather they're only there if I do the automated migration for all of my programs and settings. Which of course is not possible, because it leads to massive disk permission errors and a corrupted hard drive on the new machine. One thing I'm realizing i should have done was make a manual back up of my bookmarks in Firefox before I wiped my old machine. If I didn't do this, am I screwed?
If anyone has ideas I would love some help, I really really don't want to lose years of bookmarks.
Oh, and whatever you do, don't buy a Mac with OSX Lion unless you want to waste LOTS of time fixing Apple's mistakes. This whole process has been a disaster so far. There are all kinds of issues with the transition to Lion, I'm 40+ hrs in now. Apple now has their very own version of Vista.

The following has instructions: OS X Mavericks: Restore items backed up with Time Machine
The following is old but specific to iPhoto and may help: iPhoto '11: Restoring from Time Machine with iPhoto '11 (9.2 or later) and OS X Lion 10.7.2 (or later)
Also, see http://www.imore.com/how-set-and-restore-time-machine-backup

How to Copy a Specific Time Machine Back-Up to Ext Hard Drive

I'm transitioning from a MBP early 09 to a MBA mid 11. I pruned the MBP pretty well to migrate items from it to the Air, but I want to preserve the last "full" Time Machine back-up of the MBP to an external hard-drive. Not the "latest" - as the lastest back-up includes the pruning need to migrate necessary items from the Pro to the Air - but one dated a few days before I began the pruning. How do I get that specific back-up (currently on External Hard Drive A - 250 GB) onto a new external hard drive (Ext Hard Drive B - 1TB)? I want to preserve that specific back up then ERASE Ext Hard Drive A to use as a portable for the the MBA. Thank you.

don't delete anything on the TM drive using finder. you can do it from TM interface. however, in your case it will not help because TM will always make a full backup after a system restore like you did and there is absolutely no way to avoid it. as suggested you might want to reformat the TM drive and start backups from scratch.
BTW, to delete a single backup you start TM, scroll back to that backup, click on the "gears" action button in Finder's toolbar and select "delete backup".

How do I factory reset my Macbook Pro and then restore using my time machine back up?

Hey guys,
My Macbook Pro has slowed down & had more and more random crashed recently and a friend suggested doing a factory reset. My Macbook is about 3 1/2 years old now so it's about time I did something and this always used to work for me on PC's.
I've kept a completely up to date time machine back-up since day 1 (I'll do another immediately before the reset.) and would rather use that to restore all my files. Will I have to reinstall all my apps with this? (Thats fine if I do, it would just be nice to know first) How do I do the factory reset & how to I restore from time machine afterwards.
Many Thanks
MegaBeaker

First obtain an external hard drive to back up to. Go to your system preferences and look under Time Machine. Select your external hard drive as your backup drive then start a full backup. Then follow these steps provided by Apple:
In the menu bar, choose Apple menu > Restart. Once your Mac restarts (and the gray screen appears), hold down the Command and R keys.
Select Disk Utility, then click Continue.
Select your startup disk on the left, then click the Erase tab.
Choose Mac OS Extended (Journaled) from the Format menu, enter a name, then click Erase.Important: Erasing the disk removes all the information from the disk. Be sure to back up the information you want to keep to an external device.
After the disk is erased, choose Disk Utility > Quit Disk Utility.
Select Reinstall OS X, click Continue, then follow the onscreen instructions.

HT201250 how do i add external hard drive to my time machine back up

how do i add external hard drive to my time machine back up so that I may view the files independently on apple tv please?

To elaborate on above. I am looking to add about 300gig of photos on an external hard drive to TC.
Once I do this I believe I can then have itunes source its photos from TC without having them stored directly on my iMac?
Then I am assuming once I keep itunes on with home sharing I can stream these photos through Apple TV?
My inital problem is getting the photos onto TC in an individual folder not just a backup folder....is that possible or what would you suggest please?

How to stop Time Machine backing up on a specific external hard drive?

I work on a iMac 2.66 Ghz Intel Core 2 Duo, with Mac OS X 10.6.8. I use two external hard drives that are the exact same model, 2 TB WD My Book 1110 Media: one is intended for back-up, the other for storing video editing files. They're both connected through USB 2.0.
I set the "back-up" hard drive as back-up disk for Time Machine, through the Time Machine preferences. Now, everytime I connect the "video" hard drive, Time Machine recognizes it as a back-up disk, and starts backing up on it. I could delete the "Backups.backupdb" file that Time Machine had created by connecting the "video" hard drive to another Mac and moving it to the Trash, but as soon as I reconnect the "video" hard drive to my iMac, Time Machine backs up on it again.
Is there a way to "de-select" a hard drive from Time Machine's list of back-up disks?
Note: I should mention another thing that might indicate a conflict. When both hard drives "back-up" and "video" are connected to my iMac, if I open Final Cut Pro X, I can only see my "back-up" hard drive. To access the files I am working on, I need to eject the "back-up" hard drive, and suddenly the "video" drive appears.
If you have any idea of how to solve this conflict... I am a bit lost.
Thank you!

Welcome to Apple Support Communities.
Give them unique volume names using Disk Utility.
Then set Time Machine back up to that unique volume name.
For example, I regularly use 4 external drives (though they're not all the same model).
The descriptions quickly tell me which drives I have connected to my MacBook when open Finder:
My Time Machine backup volume is named 'Time Machine 1TB'.
My iPhoto backup volume is named 'iPhoto Backup 320GB'
My iTunes backup volume is named 'iTunes Backup 120GB'
and the last is 'Windows 7 Backup 250Gb' but since it's a Windows volume, it is formatted NTFS.
This likely means that you will have to erase and repartition one of your drives to name it.
You MIGHT be able to rename it using Finder, right-clicking on the volume, and selecting Rename (current volume name).
WARNING: I can't be certain of what just renaming it that way could screw up in the way of permissions and file links.
Within Disk Utility, it seems it is absolutely not possible to change a volume name without clicking the Partition tab, and that involves erasing.
Given the choice, I'd probably choose to rename (erase and repartition) the Time Machine drive. A current backup or two on Time Machine, and I'm good. I don't really need to go 'way back' to recover files, because I really don't ever erase anything. I just keep buying bigger drives!
And I still burn the 'absolutely critical, priceless, can't ever be without this stuff' files to DVD or CD at least monthly or quarterly, in case one of my TM or backup drives fails at the same time as my primary hard drive. Call me paranoid, but I worked in Information Technology for many years: Murphy was an optimist!
Message was edited by: kostby

How do I restart Time Machine back-up from scratch?

How do I restart Time Machine back-up from scratch? I have a MacBook Air that was my wife's - now given to my daughter for school. My wife never used Time Machine to back up (she simply copied files to an external drive), so before clearing her files off the Mac HD, I tried using Time Machine for the first time with an external HD. However, the Time Machine back up repeatedly failed after about 2GB of 28GB of files. I manually copied my wife's 28GB of files to another external HD and deleted all the files off the Mac HD. I then reformatted the external Time Machine drive. But when I try to use Time Machine to back up the MacBook Air as it is now with my daughter's files on the Mac HD to the external TM drive, Time Machine acts as if the 28GB of my wife's deleted files are still on the Mac HD and fails back-up after counting to about 2GB, even though there aren't even 2GB of files on the Mac HD now and nothing on the external TM drive. I don't need to save any back-ups of how the MacBook used to be - I just need to start from scratch with how the computer is now. Can anyone please tell me how to get Time Machine to think the MacBook is a brand new computer and act as if it's a first time ever back up? I tried updating to Yosemite, and tried renaming the computer in System Preferences>Sharing, plus (as noted above) deleting all the old files off the Mac HD and reformatting the external Time Machine drive - none of that worked. All I can do at the moment is manually copy my daughter's files to an external HD - very frustrating.

Hmmm.. Office is not hard to restore.
You have something major wrong (Yosemite being the primary one).
Do a verify of the source drive.. to do that you will need to boot to the recovery.. and run the disk utility from there.. it sounds like your main disk is corrupted.
Once that is complete, delete the current setup of TM and try again.. use the widget to find out why it is failing..
See Troubleshooting.
A1, A4 and A5 for further info.
http://pondini.org/TM/Troubleshooting.html
Good luck with it..
I would also download carbon copy cloner.. it is $40, but you can use it free for a time.. forget if a week or a month??.. to try out.. and make a proper backup before you start.. CCC is far more reliable than TM.. and in fact you might decide to simply forget about TM if it works and pays the $40.. because you can produce a bootable clone on the external drive which is a heck of a lot easier to use than TM.

Need to wipe hard drive to restore to previous date from time machine back up. Unclear how to do this. Please advise or provide link to this procedure on website. Thanks.

Need to wipe hard drive to restore to previous date from time machine back up. Unclear how to do this. Please advise or provide link to this procedure on website. Thanks.

See Pondini's TM FAQs for starters.

HT201250 How to change Time Machine back up time

Is there a way to change the hourly Time Machine back up time to once or twice a day?

Tidy wrote:
Now I have my original back up on time capsule which time machine can't see and it keeps starting over again to make a new backup - so my time capsule disk shows two separate backups one the original one of 2 days ago named for my computer and a new one almost the same gigabytes (139gb) which it has called Macintosh sparse bundle ????
It's possible the first one is damaged, but that seems unlikely, unless you turned the TC or Mac off while it was trying to do a backup. But even that shouldn't cause TM to start a new one (absent any messages to that effect). And it shouldn't be named "Macintosh" unless you've changed your computer name to that via System Prefs > Sharing.
A clue may be lurking in your logs. Use the widget in #A1 of Time Machine - Troubleshooting to display the backup messages from your logs. Locate both backups in question, then copy and post all the messages for each one here. (Since the first backup has been a couple of days, the widget may not show the messages for that backup; if not, the pink box shows how to use the Console app to find them.)
With the messages from both backups, we may be able to see what's going on.
I'm thinking that I should just leave time cap ON and see which it backs up to then delete the other one.
Let's see what we can find first.
I assume connecting iMac to time cap via Ethernet cable would not be a problem?
Correct. Doing the first, full backup via Ethernet is recommended.
Also if just turning time machine off is enough to disrupt time capsule backups how about turning the iMac off, which I will have to do once in a while.
Neither should be a problem, unless a backup is in progress and either the TC or Mac is shut down abnormally.

How do I retrieve my iphoto library from the Time Machine back-up drive, when the original iphoto library was on a separate external hard drive that has crashed?

I recently backed up my iMAC and Simpletech external hard-drive to a 1 TB WD Passport external hard drive, using Time Machine's back-up utility. Today, I tried to access my iphoto library from the back-up drive, but received a message saying "the iPhoto library is a Time Machine back up, and so cannot be used as the main library. Relaunch iPHoto with options key held down to choose another library." Since my Simpletech died on me, what other iPhoto library is it expecting me to access? I know approximately 169 GB were backed up, and my iPhoto library is roughly 54 GB.
Angie in Charlotte

Thanks. I will try going through TM. Since my Simpletech is on the way out, I'll be plugging in a new external hard drive (other than the back-up drive) and trying to restore the library to the new drive. Any advice or warning if this is NOT the right thing to do?
Meanwhile, that is a great tip to do an alternate back-up using a different means. It's been tough to figure out how to "preserve access" to digital images and files for posterity, knowing the hardware will always fail/obsolesce sooner or later, and that "clouds" are only as good as their consistent and reliable accessibility. Upping the odds with redundancy will help dull the edge of my "access anxiety", though logically, it can never relieve it. Will look into
Carbon Copy Cloner.

I tried to manually clear my Time Machine back up drive (a La Cie). But now the Trash is filled with files (over 130,000) and it doesn't seem to want to trash them - how do I get rid of them now in a quicker way?

I tried to manually clear my Time Machine back up drive (a La Cie) of some of the older backups. But now the Trash is filled with files (over 130,000) and it doesn't seem to want to trash them - it's taking forever!! how do I get rid of them now in a quicker way?

dear Sue
i've tried the alt solution to empty trash but it does not work
I still got the -8003 error
for emptying time machine backups that i foolishly put in the trash
i've also tried this solution using terminal and it did not work either
http://www.imore.com/how-force-empty-trash-your-mac-using-terminal
any help you might offer would be greatly appreciated
i am using a 24 inch iMac
OSX 10.6.8
Message was edited by: summer_laughter

HT201250 How do I partition my Time Machine back up drive (G-Drive) to back up both my IMac and my MacBook Air?

How do I partition my Time Machine back up drive (G-Drive) to back up both my IMac and my MacBook Air?

That's not needed, but if you want to do it, use the Disk Utility in the /Applications/Utilities/ folder to create a new partition.
(70423)

How to transfer time machine back up to new hard drive

How to transfer time machine back up to new hard drive?

You may like to take a look at this thread... https://discussions.apple.com/thread/4207670?start=0&tstart=0

Discrepancies / limitations on how Time Machine backs up?

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