Mac Mini running 10.8.5. Time Machine will not back up brand new OWC MiniStack external HD. I've trashed TM prefs, reformatted the TM drive, verified that there are no exclusions, but it won't back up the external HD which contains only data files -- no system, no applications. TM does back up the internal HD.
View 5 RepliesI was using an external drive for Time Machine for the past year and a few months On Saturday a message came up that it failed. I tried initiating the Time Machine again but failed. I decided to get a new bigger external drive to use for Time Machine. When trying to eject the external drive I was using it gives me this message:
Would it be safe just to force eject or log out and then log back in again to eject it so I can use my new external drive?
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Mac mini, OS X Mountain Lion (10.8.3)
Since the harddrive of my IMac was full, I added an external harddrive to the system for my photos. I use another external harddrive for time machine back-ups (backing up both the IMac and external harddrive with my iPhoto libraries). Recently the EHD with my photo libraries crashed. I now want to restore it from time machine onto a new external harddrive, but am not quite sure how to do this.
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iMac (21.5-inch Late 2009), OS X Mountain Lion (10.8.2)
Have made many manual Time machine Back ups that calculated the differnce and adjusted the differnce in what was then saved. The very size of the external HD did not roll over. Yet the calculation states a entire new Back Up. Is this a permission changing issue? Or what?
View 3 Replies View RelatedTime Machine is backing up my internal 1Mac hard drive fine to an external drive ("backup ext drive"). I have another external hard drive attached to the Mac that I would also like to back up to the back-up ext drive. I've looked around on Time Machine as best I can but can't find any place that lists drives to be backed up, so I can tell Time Machine to back it up, also. I have found a list in Time Machine of drives I can back up to. That list shows both external drives. But of course, I want to back this one up, not use it as a back up drive. Should be something simple I'm missing. I've seen a lot in the forum about issues backing up external ard drives via Airport Express (or Extreme), but though I have Airport Express, both external drives (back up ext drive and the one to be backed up) are directly connected to the iMac, so I'm not trying to use Airport for this.
View 1 Replies View RelatedI plug in my hard drive and it is working..click "back up now" and it starts, but stops within a few seconds?
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macbook pro, Mac OS X (10.6.5)
I can't copy a Time Machine backup file (Backups.backupb) from one external hard drive to another. Both hard drives are Seagate 1TB Backup Plus. The Backups.backupb file is about 275GB. When I try to drag and drop the Backups.backupb file from one drive to the other (which I've tried three times) it to begins copy but after about 3GBs are copied I get a message that says "The operation can’t be completed because an unexpected error occurred (error code -50)."Â
I formatted (erased) the new hard drive with Disk Utility as Mac OS Extended (Journaled). Apple Support says I should format the new drive in Mac OS Extended (Journaled) "with a GUID partition," but I don't see the GUID partition as an option when I format the drive. Is this necessary, and if so, how do it do it? I'm using OS 10.8.6 on a 2012 MacBook Pro retna.Â
I also tried copying the backup files to another drive (a Maxtor HD) and got the same error message.
I want to replace my current HDD with new SSD, here is the steps I will do, identify if this is feasible!!!
1. Put ssd in a external hard drive enclosure
2. Connect the external SSD drive to MBP
3. Back up the entire OS and files with time machine
4. Remove the enclosure, take out ssd
5. Put SSD in mu MBP, replacing HDD
Will this work?
If I have two hard drives in my Mac Pro, can I back them up to one external drive with Time Machine?
If I have a third drive that I DO NOT want to back up with Time Machine, can I specify that I want to back up the first two but not the third?
I had Time Machine making wireless backups from my MacBook to a LaCie hard drive plugged into an Airport Extreme Base Station. It's worked great for at least year. The 10.5.8 upgrade seems to have broken it. It's still not an Apple supported configuration.
View 1 Replies View Related1) I have a full external hard drive and would like to transfer all my time machine back-ups to a new larger one. How do I do this?
2) And when I'm ready to transfer all time machine data to my new iMac using external hard drive can I choose all dates so I'm including all pictures videos etc?
I probably have all kinds of misconceptions about Resetting to an earlier time for the computer I have. It's a 2009 macbook, running OS 10.8.5. I got it last week, previous to this machine I have been running a powerbook G4. It does not have a backup with Time Machine either.
View 3 Replies View RelatedI am finding conflicting information on this one. I have a 2TB drive plugged into my Time Capsule. This drive houses my music collection. Will Time Machine backup this drive? Â
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MacBookPro, Mac OS X (10.6.7), Early 2011 13"
I am backing up my data from my mac book pro for a second time. I plug in my external, and it says it doesn't have enough memory to back up my computer. I have 1 TB hard drive and used about 650 MB for the first back-up. Obviously I don't have enough to back up everything for a second time. I just want to back up the new stuff. When I go to exclude the current external from the new back up, it's grayed out. Do I have to delete the contents of the hard drive and re-back up the entire computer?
View 7 Replies View RelatedI have a question which I am quite unsure. I am shopping for a HDD drive (Western Digital My Book 3 TB) and was told that it cannot be reformatted to be compatible with TIme Machine.
I would like to verify if it is true.
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iMac, OS X Mavericks (10.9.3)
I've just replaced an old MacBook Pro with a new one and used Time Machine to get the new MBP set up. All is well and it looks like my new computer is a mirror of the old (tested for a week now). If I turn on Time Machine with the new MBP using the same hardrive as the former, will the files remain and be accessible? Presently, I can only access the old files by going into the hard drive through Finder and even then, most are locked.Â
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MacBook Pro, Mac OS X (10.7.3)
I would like to use FileVault to encrypt both my hard drive and time machine back up external drive. Does encryption noticeable slow down the computer.
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MacBook Air (13-INCH, MID 2011), Mac OS X (10.7.4)
My external time machine drive will not show on my imac, the disk cant be found when trying to do a backup, it is plugged in and connected can be viewed in disk utility and system profile but will not show up anywhere else, its usually visible on the desktop, ive unplugged it , turned it off and on , powered down my imac and tried viewing it in other accounts all to no avail also it cant be seen using terminal, ive used disk utility to repair and it says the drive is fine, how do i get it back to show up.
Info:iMac, Mac OS X (10.7.3)
I used my external hard drive to store important documents off of my previous Mac. None of these documents are on my new Mac. Will I lose these docs if Time Machine backs up to this external hard drive? Will Time Machine save over those docs?
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iMac, Mac OS X (10.7.3)
I am trying to get Time Machine to backup my external hard drive. I have the external drive formated as Mac OS Extended (journaled) and I have also removed the drive from the Excluded list.I put some 'test' files on the external drive and told TM to do a backup and when it is finished the only way I can see my external hard drive in TM is if it is connected to the computer. It doesn't seem to be backed up anywhere in TM that I can see.
Info:iMac
from there I only need my mail messages and folders.Â
How do I go about getting them on another machine (not the one that did the Time Machine backups)?Â
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Mac OS X (10.7.2)
I just switched from hdd to ssd and i want to resume my Timechine backups, but it says that I have incorrect date and time set in my mac.
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MacBook Pro, OS X Mavericks (10.9.4)
MacBook Pro mid-2012, 8GB RAM, 750GB hard drive, Mac OS X 10.8.5
One Time Capsule at home
One Time Capsule in vacation homeÂ
MBP backs up everything on internal hard drive to Time Capsule at home, where we live during summer and spring. When moving to vacation home in fall and winter, MBP backs up everything to Time Capsule in vacation home.Â
During the 6 months at each residence, the backups work great to the Time Capsule at that particular house. However, after some time (maybe a week?), Time Machine displays an error in Notification Center: "Time Machine can't complete backup to Home Time Capsule" (when in vacation home) or "Time Machine can't complete backup to Vacation Time Capsule" (when at home).Â
It's obvious that this occurs because Time Machine was set to back up to 2 Time Capsules and expects both of them to be reachable. Is there a way to suppress these Time Machine errors for the time that we're away from one of the Time Capsules?
I noticed that Time Machine backs up the system ever so often. What happens if I disconnect the external hard drive I'm using as the back up and Time Machine tries to initiate a back up? Will it corrupt anything?
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MacBook, Mac OS X (10.6.7), 2.16 GHz Intel Core 2 Duo
I have a hard drive which is attached to my iMac 24*7. I plan to move all my movies & pictures over to it. Would the Time Machine backup (through a different hard drive) backup my Hard drive?
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iMac (21.5-inch Late 2009), Mac OS X (10.7.3)
I just installed a Lacie 1TB P'9231, with the instruction from Apple Tech Support.Â
Still my back ups are failing. I have 625MB available, but it says back up requires 45.3GB of space. What do I do?
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iMac (27-inch Mid 2010), iOS 5.1
I've seeing a problem with Time Machine with one of my external drives. Here's my setup:MBP 15"OSX 10.7.4Work external drive - Seagate GoFlex, via USBHome external drive - Western Digital Green, via USBÂ
I had been using both home and work drives as Time Machine backups, and things were working fine. I would have to re-designate the appropriate Time Machine backup drive when I changed locations, but everything was working.Â
The problem:When I attach the work drive and point Time Machine to the drive, it works. When I eject the work drive, the Time Machine prefs panel shows "Time Machine - work" in greyed out text as the target drive, reflecting that the drive is not available.When I attach the home drive and point Time Machine to the drive, it works. But when I eject the home drive, the Time Machine prefs panel shows "Macintosh HD" in normal text as the target drive. Worse, I think it actually attempts to back up to the internal drive, because at the next Time Machine backup interval, I get a "The identity of the backup disk has changed" error from Time Machine.Â
I've tried a full reset of Time Machine by deleting the prefs file. I've also tried verifying the home external disk.Â
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MacBook Pro (15-inch Mid 2010), Mac OS X (10.7.4)
I backed up my iMac desktop at work onto an external hard drive. I can see the files, but they are all locked. When I go to open, I receive the following message "The folder (whatever the name is) can't be opened because you don't have permission to see its contents." I understand that the system I want to transfer to is different, but is there -- shouldn't there be an override asking for the password.Â
Since I am the administrator to both systems, I would hope I could see the documents that I created.Â
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Time Machine, Mac OS X (10.7.4)
I have 2 x 2Tb external hard drives (Hitachi Touro Desk Pro), both of which have been formatted. I am using one of them for my entire iTunes Library, whilst the other one is being used as a Time Machine back-up for the first external plus the MacBook HD.Â
All is fine with both drives until I go to use Time Machine. The external with the iTunes Library will just lose connection and I get an error message saying that "the disk has not been ejected properly and may result in damge...etc..." - just like the USB cable has been yanked out (which it hasn't). I then have to unplug it from the Mac and unplug it from the power supply, then re-conect it all for it to be able to mount again.Â
Not sure why this is happening and am getting worried that this behaviour is going to damage the drive which has all my iTunes music, TV shows & movies on it, before I get a chance to back it up.Â
Could this be an external drive issue, a cable issue or a Time Machine issue??Â
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MacBook (13-inch Late 2009), Mac OS X (10.7.3)
I was trying to set up my Time Machine to an external hard drive. I didn't continue because it asked to "initialize" the hard drive which I had a lot of important things on.
I have another external hard drive I'd like to use but, my Time Machine has this error code of -43. What is this and how can I use my Time Machine on another external hard drive?
