A hard drive is a device for permanent or long-term storage in computers.

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Want to copy whole data disk to ~/Backup/ and then eject, but having trouble finding the disk

I'm trying to write a script that searches for a disk in the external drive, if present have it rip the disk into a folder with the disks name and then eject, then continue searching for that disk. ...
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7 views

Upgrading Mac HD to OWC SSD for a MBP i5 Mid 2012 9,2 . Is Time Machine enough?

The SSD is yet to be delivered but I have already created a bootable USB install of OS X (yosemite) and have done a time machine back up. The question that is haunting me is - Do I need the ...
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1answer
15 views

Replaced OWC Mercury Accelsior E2 that I am using as a start up disk and it keeps disappearing

OWC replaced my Mercury Accelsior E2 because it stopped being recognized on my computer. They said the old one checked out ok even though I did their tests at home before I sent it in. When trying to ...
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1answer
22 views

Hard Drive Change SSD - Macbook Pro

My Macbook was slow, and then i've want to make it faster, it is a Macbook Pro from 2011 or 2012, can't remember it. I bought a Samsung SSD 850 EVO. Firstly what i did, was to take out the old ...
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2k views

Can I plug my Iomega hard drive into my new BT Home Hub and access the tunes stored in it from my MacBook Pro wirelessly?

We have just acquired a BT home Hub router which has a USB socket. I have my music stored in an Iomega hard drive and normally plug this into the MacBook, which is a bit clumsy. ( I have told iTunes ...
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2answers
18 views

Seagate expansion drive 2TB not recognized on windows after mac

After i connected my seagate expansion drive to my macbook air, it opened normally as far as i remember But now if i'm connecting it on windows 7, it shows that driver installation and the option ...
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16 views

kernel_task filling up disk

Something weird just happened. I got a warning that my disk was running out of space. I knew that it had like 15GB free before and wondered where all the free space went. I checked Activity Monitor ...
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1answer
31 views

My 2011 Macbook Pro won't start - folder with blinking '?'

My Mac will not start up. I went to recovery mode and made a backup of everything on an external drive. Now the Mac only starts up from the external drive. I have OS X 10.10, Yosemite. I tried to ...
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1answer
20 views

Logical Volume Group “Available Space”

Can anyone help explain why there is 17gb worth of free space on my LVG I can't seem to do anything with this space. Is there anyway to fix this? I have already reformatted the disk then cloned the ...
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1answer
242 views

Erasing and Partitioning Hard Drive from Internet Recovery

My MacBook Pro (mid 2012) was encrypted and running Yosemite 10.10.3. (The last update with Photos ruined it.) Yesterday, all of a sudden, everything freezes. I forced Shut Down and since then, it´s ...
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11 views

Repartition 2 back to 1 [on hold]

I have a mac drive in 2 partitions. Top half is non boot-able. Bottom half is the boot-able half. Is it possible to repartition the drive into one boot drive without destroying the Boot half?
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1k views

External drives won't mount on restart

One of my staff just got a new Mac mini with the USB 3 ports and Mavericks. It has 2 Seagate GoFlex 3TB hard drives connected: 1 for Time Machine, the other for Dropbox files. When the computer is ...
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1answer
7k views

MacBook Pro won't boot with new hard drive, but a different MacBook Pro will

So here are the details. My friend and I both have 13-inch Mid 2010 MacBook Pro's. Same processor and specs since they were purchased at the same time, but originally had 250 GB hard drives. His hard ...
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2answers
25 views

AppleScript for Dropbox on External HD

Disclaimer: I don't know much AppleScript, but I am a bit of a programmer, so you can go a little technical on me. I am looking for a solution to the issue of putting Dropbox on an external HD. ...
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1answer
11 views

Airport Extreme: Macbooks cannot connect to disk drive over wifi; LAN iMac can

Just bought an Airport Extreme. Connected a LaCie 2To hddrive (usb 2). I have set up the drive without issue and can indeed see it in the Finder and browse through the files via my iMac (which ...
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1answer
6k views

Mac boots into log on screen quickly but takes long time to log into account

I just replaced the stock OEM hard drive on my 2010 macbook pro 15 inch with a Samsung 840 Pro SSD 256GB and installed Yosemite on it from scratch with USB (the first time i am using Yosemite). Now ...
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1answer
53 views

No NTFS Access Using Paragon and Tuxera in Yosemite

I earlier used OSXFuse/NTFS-3G method to access my Bootcamp Windows partition and my portable drive while using Mavericks. Recently when I upgraded to Yosemite I noticed that NTFS read/write access ...
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1answer
67 views

Accidentally used dd on my main OSX drive

I've made a bit of a balls up... When attempting to create a bootable Ubuntu usb drive I accidentally ran dd on my main system drive :( sudo dd if=/path/to/image.img of=/dev/rdisk1 bs=1m I ...
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macbook air 2011 13 inch is still freezing after motherboard change after 3 changes the motherboard is fried

so my macbook air 2011 was freezing and one time i open it and it wont open and would stay on the grey screen no apple logo and the keyboard i take it to be fixed and i change the motherboard but ...
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2answers
5k views

How to upgrade firmware and reperform a Samsung 840 Evo on a Mac

i got one of these Samsung 840 Evo Basic 500GB on an iMac (used externally in a TB case - standalone, not Fusion). I know there's a firmware update out which is already available for Mac users too ...
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1answer
38 views

Disk Utility Weirdness: Macintosh HD Cannot Be Repaired But Then Has No Problems?

Earlier today, I decided to clean up my hard drive of extraneous files and other materials that might be taking up space. After doing some looking around, I found an application, OnyX, that was ...
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35k views

What are next steps when fsck reports “could not be repaired after 3 attempts”?

My Mac Book Pro 13.-" doesn´t get past the grey booting screen with the apple and the spinning wheel (The loading bar appears but when it´s done nothing happens) I have 220 GB in one single ...
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3answers
52 views

How can I find out what is taking up space on my hard drive? [duplicate]

I have a tiny hard drive - 128 GB. I am not that technical. I see that other files under storage is taking up say 40 GB of space. My boyfriend got me a WD NAS hard drive and I was able to move my ...
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1answer
41 views

Mac OS is reporting bad free space

I have a MacBook Pro since 2014 and I haven't had any problem in these months. But today I realized that the free space info that gives Mac is wrong. I add two captures, one from the hard disk info, ...
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37 views

MacBook Pro HDD won't show in Windows

I've got to send my MBP in for the infamous GPU problem (2011-2013 models) and I would like to back up or at least gain access to my HDD to save some important-ish files. I've hooked the drive up to ...
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25k views

how can I delete a partition (coreStorage logical volume?) from the Terminal?

I finally understood why Disk Utility will not change the partitions on my HDD, even though I added the most recent one myself (maybe significant: to test Yosemite DP) with it. Now I see it says it ...
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1answer
45 views

How much faster is an external SSD than external HDD if internal drive is SSD?

I'm running intensive animation software and am having speed issues. At the moment I'm just working from an internal SSD. How much faster should it run if I put the project files on an external HDD? ...
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20 views

SSD partitioning fails internally, external OK

I bought a Samsung SSD 850 EVO 250GB for my MacBook Pro 13'' Early 2011, but am unable to install OS X to it. (Yosemite 10.10.3) When installing the SSD internally, OS X doesn't find the drive, and ...
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2answers
4k views

Restore Recovery HD partition from Yosemite downgrade

I recently got back to Mavericks from Yosemite, everything went fine. As I normally do, I checked my HDD with the Disk Utility and found some trouble, then I boot on recovery mode to fix my HDD. I ...
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14 views

Making a Damaged USB Writable for Drive Genius?

Apologies for being (sort of) a repost from Unable to be Repaired & Further Problems but I had some further questions and I was worried they wouldn't be answered. I followed Froggard's advice and ...
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12k views

Problems reinstalling OS X Mavericks on Macbook Pro (hard drive displays “locked” and I get “live file system repair is not supported” when repairing)

I'm trying to fix someone's Macbook, and I am a Windows user so I'm having trouble confirming that his hard drive is ruined or unfixable which is what I think is the problem. When you boot it up it ...
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2answers
38 views

Split Macintosh HD into 3

At the moment I have 1 250GB partition on my mac (Macintosh HD). What I want to do is split my hard drive into 3 partitions. This is because I want to dual boot with Windows 8.1 and make a reserve ...
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1answer
27 views

Where is Rsync's default temp directory?

I'm using rsync to backup files to an external hard drive; my boot disk is pretty full. Rsync keeps failing due to not enough disk space to build the temporary file list, and unfortunately doesn't ...
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2answers
24 views

Unable to be Repaired & Further Problems

I'll start off with some information about my USB. I use a SeaGate external hard drive USB with 1 TB. About ~250 gb of it is partitioned and formatted to create a Time-Machine compatible partition. ...
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1answer
23 views

Yesterday I had 6.5GB free; today I have 4.3GB; what happened?

I have a 256GB SSD in my 5,5 MacBook Pro running OSX 10.10.1. It's mostly filled up, mostly with music. When I get close enough to "full" I usually delete the less-important stuff to free up a good ...
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1answer
2k views

Macbook boots up to grey 'prohibited' symbol

I'm having an issue with my '09 13" Macbook Pro. When I boot it up, it seems to be booting normally until about thirty seconds in, when the Apple symbol is replaced with a kind of 'no-smoking' symbol, ...
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1answer
6k views

Macintosh HD not showing up on disc utility

I am trying to do a clean install on my Macbook Pro 13" from 2011. Here is what I did so far: 1) Booted up on my USB Stick with Mountain Lion Installer mounted on it 2) Opened up Disc Utility and ...
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23 views

Disk Utility works forever at trying to repair partitions

My computer froze yesterday while I was using a browser. I restarted and never got past a plain white screen. Finally was able to boot from a different drive and ran disk utility on my main boot drive ...
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9 views

How to find my Office for Mac key within the program? [duplicate]

I just removed my CD Optical drive from my Macbook Pro 2009 and replaced it with an SSD. I cloned my original drive using disk utility and now boot to the SSD. Everything transfered well except for ...
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1answer
14 views

SATA3 in a 2007 MacBook Pro?

I have an aging 15" MacBook Pro from 2007: Model ID: MacBookPro3,1 Model No.: A1226 In an attempt to squeeze a bit more life out of it, I've replaced the battery, upped the RAM, and I'm about to ...
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2answers
47 views

Can I keep 1 specific backup on an external hard drive as it fills up and deletes older backups? [duplicate]

I've just moved 262GB of photos to a new external hard drive (1 TB), freeing up my MacBook Pro, 1 year old, which was dangerously low on space. I first backed them up on an existing external hard ...
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1answer
34 views

ExFAT partition on External HDD not showing up on Bootcamp Windows 7

So I partitioned one of my external HDD's for my bootcamp windows, just so I could install some Windows files without having to resize my partition by erasing it and reinstalling. Using disk utility ...
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1answer
37 views

MacBook dual drive is killing hard disks

Towards the end of last year I decided to remove the CD drive on my late-2007 MacBook and replace it with a 2nd hard drive (using an aftermarket 'caddy'). Several months in, my 1 TB WD Blue (2nd) ...
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1answer
1k views

Time Machine Restore Button Greyed Out For External Hard Drive

I guess I will give the short long story to whats going on. I recently brought my computer (Mid 2010 Macbook pro) in to the apple store cause its been crashing for some time. The first time around ...
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1answer
35 views

OS X 10.5.8 - can I upgrade the OS?

I have an iMac from 2007-2009 and I want to upgrade the software to improve performance. It's running Mac OS X 10.5.8 on an Intel Core 2 Duo processor (2.66 GHz). It displays 4 GB of memory and 451.6 ...
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1answer
2k views

How to recover data from a mac that crash on login?

I have a mac book pro that is crashing everytime I logged in (with every users). The cause may be that my gf put so many pictures and video on the hard drive that it can't even start (from the restore ...
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Files damaged when transferred from external HD

I have backed up my zipped , docs , excels and text files on my external HD , this external HD formatted with mac journaled and encrypted. Some time I work with these files yesterday I transferred ...
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4k views

Western Digital external hard drive is constantly ejected

I have a 1TB Western Digital external hard drive that I use for Time Machine backups, and recently my iMac has started to randomly eject the hard drive, preventing backups. It tends to happen while ...
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1answer
1k views

Disk problems and reinstalling Mavericks!

This started after I installed a BootCamp Windows 8.1 partition. That partition ran out of space so I decided to not heed any warnings and tried to format my Macintosh HD into free space, 10G of free ...
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45 views

Mac Mini 2014 hard drives

Do the Mini 2014 mechanical hard-drive versions have an M.2 ssd slot on their mainboard? EDIT: Let me clarify: the fusion version have a M.2 SSD on the mainboard slot and a 2.5" mechanical drive. ...