After using an external HD for time machine back up, MacBook Pro unable to restart
I just bought a new MacBook Pro, before starting to transfer anything from my old MacBook Pro, I did a Time Machine backup on the new external HD (did not use the original ext. HD that I usually used to do my back ups). The back up was successful, I ejected the ext. HD, my old Mac went to sleep and I was not able to wake it up. I restarted it but each time I get a message in several languages that I must turn off and restart again. Done it but doesn't work. I tried to restart it by plugging the ext. HD but didn't work either. Tried to restart it by pressing on "shift", did see the bar trying to restore, but eventually the bar disappears and the grey spin starts then freeze, then computer goes into coma. What to do?
Richard Anderson1 wrote:
I am a little confused. I have an internal drive that I want to back-up to an external drive. BUT also, more importantly actually, I have an external that has total different contents than the internal and I also want to back that up. Will time machine do that?
Yes, as long as the drive is formatted properly.
In other words I want to back internal to "drive B"and I want to back up "drive A" (that has totally different contents than internal) to B drive as well. Can that be done in time machine?
While drive "A" is connected and mounted, go to +System Preferences > Time Machine > Options.+ If it's listed in the exclusion list in black, just select it, click the minus sign, then Done. It will be backed-up on the next backup, along with your internal HD.
But if it's listed in gray, you can't remove it. That means it's not formatted properly. You'll have to copy the data elsewhere temporarily, reformat, then copy it back. See #1 in [Formatting, Partitioning, Verifying, and Repairing Disks|http://web.me.com/pondini/AppleTips/DU.html] (or use the link in *User Tips* at the top of the +Using Snow Leopard+ forum).
Similar Messages
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I've used an external drive for time machine which has important files on it. After trying to back up my computer, it suddenly needed to be "repaired" by utilities. Now it's not being "seen" at all! How do I recover my important files off the drive?
If the external drive can be seen at all in Disk Utility, follow the instructions for repair here.
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My new LaCie external hard drive is 'seen' by my iMac and I can go into the Finder and open files and folders. I am using the hard drive for Time Machine back up. However Time Machine says it can't find the drive.
The same thing happened recently between Final Cut Express and my other LaCie external hard drive used as the Scratch disk. It fixed itself.
I've run out of ideas. Help would be very much appreciated. Thanks.have you done some searches on FCPx and time machine? Is there a known issue with using a TM drive with FCPx? dunno but ...wait...I'll take 60 sec for you cause I'm just that kind of guy.... google...." fcpx time machine problem" Frist page link
http://www.premiumbeat.com/blog/fcpx-bug-best-practices-for-using-external-hard- drives-and-final-cut-pro-x/
You cannot have time machine backups on your hard drive if you intend to use it in FCPX.
booya! -
I have 4 Trojan Horse viruses on my external drive I use for Time Machine. My MacBook Pro hard drive is clean. I have eased the external drive 3 times using Disk Utility and it still has the 4 Trojan Horse viruses. How do I get rid of them. I am using 10.8.3 Wayne
ksu62 wrote:
The infection names are: classload.jar-719ef6a5.zip
classload.jar-5db452le31.zip
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Those look alot like file names and not infection names. I don't find any reference to anything like that on Norton or VirusTotal. Since you said these were Trojans, I would expect to see "Trojan" as part of the infection name.
".jar" files are executable Java applets. The random alpha-numerics would seem to indicate a cache file, likely from a browser with Java enabled. And we all know what ".zip" means.
Worst case is that you had Java enabled in a browser and were infected by one of the late variants of the Flashback Trojan over a year ago or one of a couple of other attacks using the same vulnerability but targetted against a small number of political sympathizers. Much more probable is that thes were Windows only Trojans. Hopefully you have a fully up-to-date OS X, including Java, and have disabled Java in all your browsers by now. -
Can I use an external drive for Time Machine and storing other data?
At the moment I have one external drive, a 500gb LaCie. My internal drive is 160gb. I don't think I'll be using all 500 of those gigabytes for a while, so I want to put them to good use. Can I make a partition on this drive and use that for Time Machine, leaving the rest of the drive for my documents and other files? If so, how would I partition the drive? I'm not fluent in Disk Utility and even though I'm pretty sure I know how to do it, I don't want to screw up. Also, how big a partition would you recommend?
While we're here, I have a second question, somewhat relevant to the first. Could I move my Time Machine backups to a second drive if I wanted to? Also, if I used a big drive (say 1tb) could I use Time Machine to backup my current LaCie to a partition on that drive? Thanks in advance.videoCWK wrote:
Does that also mean that I could back them both up on a very big drive?
Yes. Time Machine will, by default, back up all of your external drives unless you specifically exclude them.
Also, will Time Machine backups eat all my space after a lot of usage?
It depends on what you do on your Mac. If you work often with very large files (video editing, heavy photo editing, big disk images, Microsoft Entourage data file, Parallels disk image file, etc) then your backup drive could fill up very quickly.
I use my Mac mostly for e-mail, web browsing, iTunes, iPhoto, and the occasional iMovie project. I have 92 GB on my main hard drive (60 GB of which are my iTunes and iPhoto libraries, and one iMovie project.) My Time Machine backups consume 155GB on my backup drive, and that's after using Time Machine for a full year. -
Using an External Drive for Time Machine and Other Things
I have a 2TB external drive which I use for Time Machine Backups on my 2 macs. The macs have HDs of 500GB and 160GB so the external drive has ample space for backups.
Is it okay to use the external drive for other things that I don't care if they aren't backed up (like digital copies of DVDs)? i.e. Will Time Machine cause any issues if a drive is used for more than just Time Machine backups?rgraves wrote:
I have a 2TB external drive which I use for Time Machine Backups on my 2 macs. The macs have HDs of 500GB and 160GB so the external drive has ample space for backups.
Maybe. See #1 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).
Is it okay to use the external drive for other things that I don't care if they aren't backed up (like digital copies of DVDs)? i.e. Will Time Machine cause any issues if a drive is used for more than just Time Machine backups?
It's best to put such things in their own partition. See #3 in the FAQ.
You may also want to make separate partitions for each Mac's backups, if you're backing-up either one directly (ie, not over your network). See #4 in the FAQ. -
Cannot install Mountain Lion as installer sys the target drive I have selected is using Time Machine. The target drive I selected is my internal drive. I have an external drive that I use for Time Machine backup. When I go to System Preferences and look at the Time Machine set up it shows my target disk is the external drive. What to do?
Yes, you’ll be able to do that.
(116841) -
Can I use my external HD for Time Machine and still use it for storage?
I have a 1TB external HD and my computer has yet to arrive. I was planning on backing it up via Time Machine and I'm wondering if my external HD will still be useable as a storage device once I pair it with Time Machine.
There's no way the backup will take up the full 1TB of space, so I'm hoping it doesn't just go to waste >.<If you really only want backups of the current contents, don't use Time Machine.
It's designed to keep copies of things you've changed or deleted for as long as possible. This allows you an excellent chance to recover a previous version of something you changed or deleted in error.
It also allows you to revert your entire system to the exact state it was in at the time of any previous backup, even if that's a different version of OSX. It's rare, but if an OSX update, or installation of a kernel extension or 3rd-party app makes a huge mess, it's much easier and more reliable than rebuilding everything.
You might want to review the [Time Machine Tutorial|http://www.apple.com/findouthow/mac/#timemachinebasics] and perhaps browse [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). See #1 there for size considerations.
For alternatives, see Kappy's post on [Basic Backup|http://discussions.apple.com/thread.jspa?messageID=12366915#12366915]. -
Limiting Space used on external HDD for Time Machine
I'm really clueless on how this works and I would appreciate your thoughts on this. I recently bought an external HDD and I want to limit the allocated space for TM to only half of the capacity. I recently formatted the external HDD to FAT32 in order for me to use it with my other systems.
Is it possible to make this work? I saw an article wherein you can create a disk image in the external HDD, will that work?
Below are some specs of my external HDD:
Objective: Use Time Machine on my 1TB External HDD while limiting the space to only 400MB for back-up.
External HDD Settings: Iomega External HDD formatted as FAT32 and Master Boot RecordHello,
Here is the best solution I can think of without using any extra software to alter your Time Machine settings.
You could use Disk Utility to divide the 1 TB external HDD into two partitions (400 GB + 600 GB).
(/Applications/Utilities/Disk Utility.app)
Warning: Using Disk Utility to divide the drive into two partitions will erase everything on them.
Once that's done, when you reconnect your hard drive to your computer, and open Time Machine in System Settings, you could assign Time Machine to the 400 GB partition.
Here is the catch though, Time Machine cannot backup to FAT32, so you would have to format at least the 400 GB partition as "Mac OS Extended Journaled" with Disk Utility. If you want to use that drive with other non-Mac systems, best solution would be to share it over the network.
That is the best I can think of for your problem. Hope that helps. -
For example - I plan to use 2TB TC to house my iTunes Media Library and iPhoto Libraries - permitting access from my network.
I believe based on your notes that I need to forget about moving the iPhoto library.... even though I have found in Apple support:
http://help.apple.com/iphoto/mac/9.5/#pht6d607c42
That document says.. and I quote.
You can move your entire iPhoto library to a different computer, a hard disk, or another location on your computer.
Note that none of those locations are network.
A different computer is not network.. a hard disk is a location on the same computer as is computer location.. they are saying the same thing.
Here is what apple says about networks.. which I referenced above.. and Bob referred to.
It's recommended that you store your iPhoto library on a locally mounted hard drive. Storing your iPhoto library on a network share can lead to poor performance, data corruption, or data loss.
These are not inconsistent.. you can move the library.. what you cannot do is use it from a network location.. it must be locally mounted.
And do you think the new Photos will change any of this (though presently I am still on 10.9.5)
This is what we don't know yet.. it does look like photos will be more network aware.. do you want to be on the bleeding edge and discover it fails??
You can use any drive you like locally for TM backups.. however if you plug that drive into the TC and make it a network drive then it will become super slow.. since the TC only has USB2 port. You also cannot use TM backups on a local drive and then move it to the network.. TM backs up differently in network cf local drives.
You must partition the drive. If you want to use the one and same drive for both backups and files, partition it before hand. if you mix the backups with actual data files on the same drive.. you have no backups if the drive fails.. You must have all files on at least 2 drives. For iphoto let me suggest more than 2.. since photos are irreplaceable and it is so easy for things to go wrong.. including fire, flood and theft. Make up a USB drive and park it with relatives. -
Can I use the same external hd for time machine and storage without partitioning it?
Hello,
I have been using an external hard drive for my Time Machine that was only used for this purpose.
I downloaded some files in it that I want to use, and I haven't backed up using Time Machine since.
Can I download the files on my MacBook from the HD without running into any problems, or is there anything else I should do?
I prefer not to partition the hd, since I will be deleting these files, or transferring them to a different HD, and using this HD only for Time Machine back ups, as I did previously.
** I am not sure if this changes anything, but I just updated from Snow Leopard to Lion.
Thank you so muchcarolsm wrote:
Thanks Kappy, I will do that.
I just really needed these files and had no other hard drive to store them.
Do you think that it will be okay just this one time if I download the files on my MacBook without compromising my backups?
I will transfer them to a new hard drive, and erase them from my Time Machine external hard drive.
For the time being it will be fine. There is always a chance of a disc crashing and therefore not advisable practice. Some here run seperate drives with Time Machine, Cloned backup and file backup. I have a portable drive I keep Time Machine backups and file backups on. I am running that at my own risk, but no problems over the last couple of years. Just make sure I get it to my normal TM Backup disk as soon as I get home. Backing up those other files will not compromise your Time Machine backups as you asked.
Cheers
Pete -
Which external hard drive should I use/choose as I am setting up Time Machine on my MacBook Pro 15 for the very first time?
Any of these SATA HDDs that are at least the same size as your internal HDD (preferably larger capacity). In addition you will need an enclosure, preferably one with a Firewire as well as a USB connection.
http://eshop.macsales.com/shop/hard-drives/2.5-Notebook/
Ciao. -
brand new iMac 23.GHz Intel Core i5. Mounts external drive for time machine, then dismounts after backup is complete.
The warranty entitles you to complimentary phone support for the first 90 days of ownership.
If you bought the product in the U.S. directly from Apple (not from a reseller), you have 14 days from the date of delivery in which to exchange or return it for a refund. In other countries, the return policy may be different. If you bought from a reseller, its return policy applies. -
I cannot install ODX Yosemite over OSX Mavericks as my Mac Book Pro (early 2011) advises that the disc "Mackintosh HD" is used for Time Machine back ups. This is not the case however as I use a separate external HD for this purpose, help please ?!
ThanksCheck this link out...
OS X: Cannot install on a volume used by Time Machine for backups
I was apart of this thread and it helped the OP...
Re: System installer thinks my main drive is my time Machine backup and won't install.
KOT -
Adding a Dedicated External Drive for Time Machine
Hello,
I want to use a dedicated external drive for Time Machine backup and another drive for a SuperDuper backup. Before even adding another drive, I'm already pulling and replacing usb connections from the back of my computer.
Can anyone tell me if a splitter is a workable solution? Something like this:
7-Port USB High-speed Hub with Splitter Cable -- http://www.shop4tech.com/user.htm?go=view_item&id=8997&r=183 -- or perhaps other recommendations ..
Thanks....I recall reading that USB 2 was faster ... but I think they said faster than FW 400, but the drive I have is FW 800.
USB2 is 480mbps and Firewire400 is 400mbps. On paper, this would appear that USB2 is faster than Firewire400. But USB2 cannot handle large data transfers very effectively. I can't explain the technicals, but suffice to say that the figures I gave of 40min-versus-2-hours-for-25GB is typical of Firewire400 versus USB2.
Firewire800 is 800mbps, so would potentially be even faster. However the physical hard drive that's installed in the Firewire enclosure would be the bottleneck as a normal "platter" hard drive is much slower than Firewire400 or 800. If it were an SSD drive, then you'd likely see a very significant difference.
But regardless, USB2 cannot keep up with a large data stream like Firewire can. Potentially USB3, which is up to 5Gbps, would be faster than either Firewire 400 or 800, although I suspect would be on par with Firewire3200 in the real world. However since there are no adapters for either USB3 or Firewire3200 for the Mac, it's a moot point for now. (Your drive is not USB3, there are only a few USB3 drives available, and you'd need a Mac Pro to add the adapter in anyway, if they existed.)
So are you saying that FW 800 is faster than USB 2.0 -- and that I should be using the FW connection to get better throughput? And that I can resume daisy-chaining multiple external drives through the one port?
Definitely Firewire would be faster than USB. And I have 5 external hard drives daisy-chained through a single Firewire800 port on my Mac. So daisy-chained Firewire is the way to go.
Like I said, for the small, incremental, hourly Time Machine backups, the speed difference is insignificant. But when the day comes that you have to restore your hard drive, (i.e.: hard drive dead so you buy new blank hard drive. Or you just want to replace with a larger drive,) if say your Time Machine backup is 80GB, that restore would probably take several hours over USB2. On my Firewire400 drive, my 100GB Time Machine restore of my Macbook Pro took about an hour and a half. (The data transfer was about an hour, but OSX took awhile after that to finish up the restore.) YMMV, of course, but IMHO, use Firewire over USB2 as much as possible. If you're lucky enough to have a Mac Pro or iMac and can use multiple internal hard drives or eSATA, then that would be even faster than Firewire800. Only owners of a Macbook Air or non-Firewire Macbook should resign themselves to USB2.
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