Can't encrypt time machine backup

Told I have a "non-GPT partition scheme" I've never heard of "GPT"- disk utility says I have Apple partition map.

This operation will remove all data on the drive. Don't erase your only backup.
Select the icon of the drive you want to partition—not any of the volume icons below it—in the Disk Utility window. Select the Partition tab.
From the Partition Layout menu in the window, select One Partition.
From the Format menu, select Mac OS Extended (Journaled).
Click the Options button and select GUID Partition Table.
Click the Apply button and confirm when prompted.

Similar Messages

Encrypted time machine backup freezes OS X

Been having fairly regular problems with Time Machine backup to a LaCie 5Big 10TB Thunderbolt drive where OS X 10.8.5 will completely freeze during a backup.
I've formatted 2 of the 5 drives as 2TB Mac OS Extended (Journaled, Encrypted) in order to perform alternate encrypted Time Machine backups. The other 3 are part of a striped 6TB logical drive. I connect the backup drives about once a week for the past few months and have encountered a freeze during backup a few times. I currently have a situation where merely attempting to mount one of the Time Machine volumes causes OS X to freeze. Initially the mouse cursor starts to stutter as it is moved around the screen and then it completely freezes. No mouse cursor, no clock, nothing. Have left for a couple of hours and still nothing so have to reboot. There are absolutely no messages in the console for the time of the hang e.g. time of most recent hang 12:55 PM which is when I attempted to mount the drive. Most recent message before the restart 12:49:16 PM.
The thing is, sometimes the backups work fine for weeks at a time, other times I get these freezes with the same symptoms as above and the only thing that seems to work is reformatting the volume and starting again, although this can take a few attempts to work. I've run a verify disk and currently everything currently seems OK (although can't run for the backup volume as it won't mount, and I've previously had to restore the boot disk due to Disk Verify failing on the boot disk).
Has anyone got suggestions as to what could be causing this? Options are faulty LaCie 5Big, Time Machine encrypted option, OS X bugs or file corruptions.

Unfortunately the 5Big only has Thunderbolt connections and I only have the cable it came with as it is my only Thunderbolt device.
The secure erase single pass of the disk failed with the following error:
Secure Disk Erase failed with the error: Securely erasing data to prevent recovery failed.
In the console logs there was the message: Kernel: disk5s2: data underrun
I ran another erase but without the secure option and immediately got the error:
Disk Erase failed with the error:
Unable to write to the last block of the device
and in console:
Kernel: disk5: data underrun
Going to give it another go as I'm not sure if this is as symptom or a cause as I've recently had similar errors on the boot disk (internal SSD) and "Disk0s2 I/O error" occurring in the console. I had to restore the system from backup to resolve that particular issue.

Do encrypted Time Machine backups work across a network?

I see that Lion offers the option of encrypting TIme Machine backup volumes, which seems like a Good Thing. After reading up a bit on this, it seems clear that it will handle the situation where the backup volume is physically attached to the machine being backed up. However, I've gotten mixed signals about whether this will work with networked clients. I have a server with a TM volume, and a number of machines on my network use that server and its disk for TM backups. Can I encrypt the TM volume in this situation, and will Time Machine be able to back up from those clients to the server? I can't think of any reason why it shouldn't work, but, like I said, the overall story isn't completely clear. Thanks for any advice!

There's nothing in the Help or other documentation I can find.
Just that OSX can't do it from the Mac that's doing the backup.
There was a similar post the other day; I asked the poster to let us know whether it worked, but haven't gotten an answer yet. So if you try it, please post back with your results.
I do agree with coocoo, though -- if you want to do this, keep "secondary" backups, not encrypted, just in case. See #27 in Time Machine - Frequently Asked Questions for some suggestions.

Can I reconnect Time Machine backup after drive swap on OS X 10.6?

Hi,
I swapped my MacMini's HD few days ago (previous one was dying, had hardware issues). I used CCC and replaced with a hybrid drive. So far, so good. However, when I plugged back the external USB drive were I keep my Time Machine backups, it is not being recognized, TM wants to run a new full set.
I did some research and discovered that TM may use the HD or machine's UUID and that's why it's triggering the new FULL.
I also found this article by Pondini (which seems to be a guru on the topic, lol ):
http://hints.macworld.com/article.php?story=20090213071015789
But attrb is not working, I guess such command it's not available on 10.6.8 ? ...
How can I reconnect Time Machine backups to the new HD? Or ... I simply cannot and I will have to delete and run a FULL set? I would prefer to keep my old backups, if possible, but it seems that with my OSX version that's not possible without workarounds.
Thanks in advance,

** EDIT **
The trick did not work :-(
I entered into TM and while I can see the old backups , I can't select them or do anything with them. Clearly, they have not been identified as previous backups, hence the reason for Today's FULL.
Ohh boy ... I'm about to give up ...

Can't copy Time Machine backups to new hard drive

The external HD with the Time Machine files is unusable (it can't be written to). Disk Utilities reports missing/damaged nodes and recommends copying all files to a new volume and erasing the HD. I got a brand new HD and began copying the contents. I was able to transfer all the regular files but when I tried to copy the Time Machine files, I got this message: "The backup can't be copied because the backiup volume doesn't have ownership enabled."
I want to use the new HD as the TM volume and continue with the same sequence of backups. How can I enable the ownership soI can copy the files?
Thanks

Michael Brady wrote:
I want to use the new HD as the TM volume and continue with the same sequence of backups.
You can't.
Time Machine backups use a complex structure; everything is intricately linked together. If that structure is damaged, as yours is, they can't be copied successfully.
If you have a copy of +Disk Warrior+ or another heavy-duty 3rd-party disk repair app, it's possible it can repair the backups. DW is about $100, and probably a good investment for the future, but there's no guarantee it can fix the backups.
And it's not a good idea to mix other data with your backups. See #3 in [Time Machine - Frequently Asked Questions|http://web.me.com/pondini/Time_Machine/FAQ.html] (or use the link in *User Tips* at the top of this forum).

When I get to the select disk page it says that the HD is uesd as time machine drive. How can I remove time machine backup from my Mac.

I am tring to installe OS X Mavericks. When I get to the select disk page it says that the HD is uesd as time machine drive. How can I remove time machine backup from my Mac.

Open up your Finder and click on Go on the top menu bar. Select Computer and then double click Macintosh HD. In here delete the backup folder. Might be called backups.backupdb.

Restore encrypted Time Machine backup: password failure

hi,
I upgraded my mid 09 MBP with an SDD and created a Fusion Drive maintaining my HDD in the optical bay. After rebooting and wanting to restore from a Time Machine Backup, I'm prompted with a password request of the disk image, being the password I used to encrypt the TM when creating it.
No matter how I enter the password, it says it's not correct and I can't proceed.
Finally I created in a fresh setup of Mavericks. Once I'm in my Mac, When going to Time Machine, I see my Time Capsule drive on the network, and entering the encryption password, I can indeed access my Sparse Bundle.
I have to say that my password contains a space at the end of the password (it slipped in by copying the password by accident) and I think it might be the reason it's not accepting it as the valid password when in recovery/setup mode.. Either way, I've tried the password with and without the space so...
In Disk Utility, I've had the disk listed but the change password feature is disabled..
I've looked thru different forums, but no luck so far.
Anyone who has had the same issue or has a clue on how to either change the encryption password or how to install the full backup I have in my sparse bundle, it would be highly appreciated!
Thanks in advance.

Hello:
This thread seems to answer your question:
https://discussions.apple.com/message/12949561#12949561
Barry

Encrypted Time Machine Backups on a shared drive

Hello community,
the following situation:
I have an iMac and a MacBook Air, both running Mountain Lion.
Both use FileVault 2 encryption of the whole MacOS partition.
The iMac is connected to an external USB hard drive, which I use as Time Machine volume. I've set up Time Machine to encrypt the backups on the external volume (it took abou 2 days until the whole drive was encrypted).
So far no problems. No let's get to the tricky part.
I want to the MacBook to use the same USB drive for its Time Machine backups. However I don't want to connect the volume directly via USB. Instead I have shared the USB volume on the iMac. And now I want to use this shared drive as my backup drive in the MacBook. (Hint: I want to use the same partition both for the iMac backups as well as for the MacBook backups.)
I can mount and select the drive on the MacBook. However Time Machine on the MacBook asks me, if I want to envrypt the backups. Which of course I want to do. But the USB drive and therefore the entire mounted volume is already encrypted (from the iMac).
Now I'm scared to opt in for encryption on the MacBook because I'm afraid the MacBook will again encypt the whole volume. Will that be the case? If so, what will happen on the iMac afterwards? Or will Time Machine recognize, that the volume is already encrypted (encryption passwords are the same of course)?
Or is it not necessary to activate backup encryption on the MacBook since the drive is already encryted? Or will the MacBook somehow manage to write unencrypted backups on an encrypted volume?
I would really appreciate any help to get the backups up and running. In short: I want both Macs to backup to the same drive. And I want both to encrypt the backups (with the same password).
Regards

meistermilchreis wrote:
(Hint: I want to use the same partition both for the iMac backups as well as for the MacBook backups.)
That's usually not a good idea; for best results, they should be in separate partitions. See Time Machine - Frequently Asked Question #4 for an explanation, and #22 for setup instructions.
I can mount and select the drive on the MacBook. However Time Machine on the MacBook asks me, if I want to envrypt the backups. Which of course I want to do. But the USB drive and therefore the entire mounted volume is already encrypted (from the iMac).
Backups made over a network are placed in a sparse bundle disk image, separate from the backups made directly. The disk image is like a disk-within-a-disk; it has it's own partition map scheme and format. So it will not be encrypted unless you tell TM to do so.
In short: I want both Macs to backup to the same drive. And I want both to encrypt the backups (with the same password).
Since the backups are separate, they must be encrypted separately. You may use the same password for both if you want.

Can anyone access time machine backup files by connecting to time capsule by ethernet cable?

I operate an imac connected to a time capsule. It works great. My internet is connected to the time capsule with an ethernet cable and I access the internet on my imac using an ethernet cable connected to the time capsule. I can also connect to the time capsule using wireless.
A colleague of mine wants to connect to the internet and because of location issues the only convenient way is to let him connect to my time capsule using an ethernet cable. He can access the internet fine and he uses a windows PC. Now my question is, will he be able to access my time machine backup files if he connects to my time capsule using an ethernet cable? I have not given him my password.
Any help will be appreciated. I want to help him get online but I want to make sure he cannot access my time machine backup files.
Thanks

There are actually 3 passwords on the Time Capsule - assuming it has the same setup as my Airport Extreme Base Station.
One password for the WiFi connection.
One password to access setup of the device
One password for access to the storage drive - most people leave the check-box to just use the base-station setup password again.
And, as I said before, you also have the option to encrypt your TM backups. So even if somebody runs off with the device and breaks in to the disk, it will all be garbage without the TM password.
This is the screen as it is on my computer:
As you can see, to access my drive I have it set to use the device setup password.
Here is a screen shot of the other options:

Can't view time machine backups from old computer on new computer

My macbook pro laptop recently died and I am trying to access its time machine backup data through Finder on a different computer. In each one of my folders from different dates, however, the majority of the computer folders I would like to access (i.e. desktop, documents, dropbox, etc) have a little red "no" sign in the corner and prompt the following message when selected:
"The folder “FolderName” can’t be opened because you don’t have permission to see its contents"
How can I gain permission to see its contents? As the former user, I know whatever passwords are restricting these files, but I don't know how/where to go to give permission to these folders. I've tried going into Disk Utility and changing the permissions there, but to no avail, despite successful changing of the "Sharing & Permissions" to "Read & Write" for all listed accounts.
I'm currently trying to view this on an imac OSX 10.6.8. The dead MacBook pro ran OSX
thanks
kate

Hi Kate,
It sounds like you're running into an issue trying to recover that was on your previous Mac from a Time Machine backup. The article linked below will walk you through the process of recovering the data from your older Mac's Time Machine backup.
OS X: How to migrate data from another Mac using Mountain Lion and earlier
http://support.apple.com/kb/HT4889
Time Machine or other disk migration
If Migration Assistant isn't running on the target (new) Mac, open Migration Assistant (located in /Applications/Utilities/), select "From another Mac, PC, Time Machine backup, or other disk" then click Continue.
Connect your external hard drive if necessary.
Type in your admin password when prompted and click OK.
When the target Mac asks you for a migration method, select "From a Time Machine backup or other disk", then click Continue.
Select the Drive, Time Machine backup, or Time Capsule. If you select Time Capsule you will be prompted to enter the Time Capsule password. After entering the password, select the Time Machine backup.
Close all other applications on the source Mac, then click Continue to start the migration options.
The source Mac will ask you to select items to migrate.
You can customize your selection by clicking to open the disclosure triangles.
After you click Continue, the Migration Assistant will begin to transfer files to the target Mac. The amount of time that it takes for migration to complete depends on the amount of data being transferred and the speed of the network.
Note: To view documents that were migrated, choose Log Out from the Apple () menu, then login as the migrated user. The migrated documents will be located in the migrated user's home folder.
I hope this helps.
-Jason

Entering password for an encrypted time machine backup

During a recent hard disk failure. I have had to restore my system from a time machine backup.
I keep this backup on an encrytped external drive.
I booted into recovery mode, erased the drive to fix the hard disk errors (it wasn't repairable).
Then I tried to mount the encrypted drive for recovery.
Everytime I entered the password, a 50 character string with all character types it failed to unlock.
I tried the disk on another mac and it unlocked fine.
Then I noticed that the recovery mode defaults to US Input Source and I have a UK macbook (2007).
So I changed the input source to British.
Still the password doesn't work.
Then I noticed that once you click unlock the password entry box defaults to US again and doesn't let you change it.
Fortunately UK keyboard isn't very different to US and I figured out that the only difference was to use Shift 3 for # rather than option 3 that we normally use on the UK keyboard.
Is there a work around this? Is it a known issue.
Glad I don't have an arabic or russian keyboard :-)

File a bug report with Apple.

Can I transfer Time Machine Backup from WD Hard Drive to Time Capsule?

I have a Western Digital 500 Gb. Hard drive and recently purchased a 500 Gb.Time Capsule which, at the moment, am using only for the AirPort feature. I would like to use Time Capsule for my Time Machine backups and use the Western Digital drive as my Aperture Vault. Is there a way to move the Time Machine file from the WD drive to the Time Capsule drive so that I don't lose the old files? My Time Capsule is connected to my iMac via an Ethernet cable.

Unfortunately, no. Time Machine will backup to a local drive (e.g. via USB or FW HDD) using a folder structure. When backing up to a NAS (e.g. Time Capsule or USB HDD connected to a TC or Extreme), TM utilizes a sparsebundle. You cannot easily convert a folder structure to a sparsebundle. The best plan is to start a NEW backup to TC. Connecting via ethernet is highly recommended for the initial backup.
P.S. You can still access the old TM backups until such time that you want to reclaim the use of the HDD.

Can't restore Time Machine backup after iMAC (Lion) Refresh

I recently did a refresh of my iMAC with OSX Lion. I have been using time capsule to back up my iMAC as well as my Mac Mini for the last 6 months with what I perceived to be no issues.
When I got to the part in the MAC start up to restore from backup it couldn't seem to find the iMAC backup, only the Mac Mini backup so I skipped that part. I then tried to use Migration Assistant later and the same thing, I couldn't find it. I used finder to locate the Time Capsule and was able to find the backup, but when I double clicked on it said "Mac OS X can't repair the disk "Time Machine Backups". you can still open or copy files on the disk, but you can't save changes to the files on the disk. Back up the disk and reformat it as soon as you can".
Even though it said that it open a new finder window and I was able to find the backups and I proceed to copy of the files over. All seemed well until I opened iPhoto and it wouldn't open (just hung). I did a library restore/repair by clicking Option + Command when opening and after it ran iPhoto opened. When I browsed around though some recent pics that I uploaded either weren't there or corrupted and all my faces were gone.
I did a fresh install again and tried all over and the same thing happened. Any help on getting back my old backup? Seems to be corrupted or something, but I'm not sure.
See previous post before this... I was told to post my problem here - as I originally posted on the iPhoto forum before I realized I had a time machine / capsule problem.
https://discussions.apple.com/message/22248885?ac_cid=op123456#22248885
Help would be appreciated.

lonniebrunet wrote:
Hi there,
I had a look through and I tried to do option A5 - which is repair or verify disk. I dragged the sparebundle for the mackup to disk utility and after trying to do a repair I got the message "disk utility stopped repairing "Time Machine backups".
Does this mean that my backup is corrupted and useless for a restore with time machine?
Yes.
And that also means copying via the Finder may not get everything. Corrupted is corrupted.
Assuming you copied from the most recent backup, you might want to try copying just the iPhoto Library from an earlier one -- that might not be damaged. If you have room, put it somewhere else, like your desktop. Or if you have an external HD, that would work.

Can't find Time Machine backup for restore

Hard drive died for my MacBook, now I'm trying to restore from the Time Machine file. I have a Linux server set up for Time Machine backup. I've mounted the server to /Volumes/Time Machine, which seems to be working fine, I can see the files there. Problem is the Time Machine restore tool cannot find that drive
Any ideas, is there a way to manually point it to the backup?

Oliver Jobson wrote:
My MBP is plugged into my lan, my time machine is on another mac on my network, but after inserting the install disc in the MBP (I have upgraded to a bigger drive on my MBP) I try to restore from the time machine, but it isn't finding the TM! Does it have to be over wifi as per the on screen instructions?
No. Connect the drive directly to your Mac. See #14 in Time Machine - Frequently Asked Questions (or use the link in *User Tips* at the top of this forum).
Save that hair!

Can not access time machine backups. after transfer to new macbook pro

Irecently up graded to a new MacBook Pro. I baked up all my files on an external drive using time machine. Now when I try to retrive my files from the backups.backupdb folder I can not access may of my files. Message: "The folder “Music” can’t be opened because you don’t have permission to see its contents."
I'm fairly certain I have a diffrent user name on my new machine but dont know what my old user name and password were (never really used them).
How can I access 3 years worth of work in this time machine backup?

Irecently up graded to a new MacBook Pro. I baked up all my files on an external drive using time machine. Now when I try to retrive my files from the backups.backupdb folder I can not access may of my files. Message: "The folder “Music” can’t be opened because you don’t have permission to see its contents."
I'm fairly certain I have a diffrent user name on my new machine but dont know what my old user name and password were (never really used them).
How can I access 3 years worth of work in this time machine backup?

Can't encrypt time machine backup

Similar Messages

Maybe you are looking for