A storage device attached to a computer, but not enclosed within the computer's casing

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1answer
75 views

Windows using Bootcamp won't read any USB memory sticks

I just installed Windows 10 on my MacBook (Early 2015, OSX El Capitan 10.11.2), and after everything set up I tried to plug in my External Hard Drive. I made sure this HD would and does work in ...
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0answers
124 views

Time Machine Backup Failing with Error 11

I've been trying to run a Time Machine backup for the last couple of days (OSX 10.7.5 and Porsche LaCie 2TB); however, it has been constantly failing. Console is producing the following crash messages ...
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0answers
228 views

External Hard drive are always readonly, even HFS+ and FAT32 format

I am running in to a peculiar problem. I have 3 external hard drives and few weeks back, I may have ejected one of them ungracefully. Ever since, they all are getting connected in read only mode. I ...
0
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1answer
38 views

Seagate External HD (GoFlex) Crashes Macs

Situation: My most important external Hard drive is crashing my computers. It had my time machine backups and random files stored. I've tried it on my iMac and Macbook Pro. It may be worth noting I ...
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0answers
19 views

Create bootable windows on external HDD

Hello I'm trying to create bootable windows on this external HDD http://www.amazon.com/dp/B0046A8MSM/ref=twister_B004DTS99S?_encoding=UTF8&psc=1 but without success. I'm following this tutorial ...
2
votes
2answers
1k views

How to remount external drive in OS X El Capitan without rebooting?

I have a MacBook Pro 15 Mid 2014 with OS X El Capitan. When I accidentally disconnect the external USB disk (without clicking eject), I can't reconnect the disk. If I remove and plug the disk back in ...
0
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0answers
88 views

How To Perform External USB Disk Clone

This question is similar to this one: Partitioning Software I have two WD 2TB external USB disks. The first is formatted for use as a backup disk for a Windows 7 netbook. Mac OS Disk Utility does ...
1
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2answers
18 views

How do I relocate a existing VM with a OS already installed

I have a VM up and running great with Ubuntu installed onto it. I want to stick it on an external herd drive. How can I do that without breaking it? Do I just drag the files, or is there something ...
2
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0answers
37 views

photolibr is preventing my external disk eject

I have my Photos library in an external usb3 disk. Usually, photolibr prevents the disk from ejecting, even if Photos is closed: kukuruzasIII:yoAlcalde_mobile olmo$ lsof | grep DATOS photolibr 504 ...
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0answers
50 views

Mac OS X losing files on external drive

I've got a Macbook Pro running OS X 10.10.5, Windows 7 laptop and an external Seagate 1TB HDD (NTFS) which I use for storing files and backups, which I use with both laptops. Now one more time the ...
4
votes
1answer
42 views

Strange situation in making backup on an external disk

As the screenshot above shows, tonight, while trying to make a backup of the files on my Mac OS X, Version 10.7.5, Processor 2.4GHz Intel core i5, Memory 4 GB 1333 MHz DDR3 laptop computer, I got ...
3
votes
1answer
504 views

cannot turn off spotlight indexing on external drive

I know this question has been asked before, but the solutions suggested are not working for me. I just finished attaching a brand new external hard-drive and waiting for 14 hours for Time Machine to ...
0
votes
2answers
343 views

Backing up External Drive without Time Machine

I'm not too familiar with Time Machine. I cannot recall if Time Machine creates full version-controlled images, or just changes what's different since last time. I'm interested in the latter, I ...
3
votes
1answer
251 views

Install Bootcamp on external drive where OS X installed

I have 128G SSD internal storage. And wanted to install Bootcamp on external drive (USB storage). Found out that Bootcamp could not be installed on the external drive. So I thought to install OS X ...
1
vote
1answer
22 views

NTFS external disc restore trashed items

I guess I deleted files on my external NTFS storage. I think I can see those files in hidden folder $RECYCLE.BIN on this drive. is it possible that the MAC NTFS writing stuff I set up before - so I ...
0
votes
1answer
50 views

Time machine: moving a source external disk to a new computer

I have two external 4TB disks, one for data and the other for TM backups. I recently moved from a MBP2010 (10.8.4) to a MBP2012 (10.10.5, fresh install). On the backup drive, TM adds a root folder ...
0
votes
2answers
63 views

Will it do any harm to cannibalise an old hard drive as an SSD enclosure?

I have an old G-Tech Mini portable hard drive (FW800, bus-powered) that I don't need any more, so as an experiment I took the actual hard drive out and replaced it with a 512GB Crucial M4 SSD. I would ...
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3answers
3k views

How to rename an external hard drive in Mac OS X?

I have 2 external hard drives supplied by the same vendor. They both have the same name. Using them with the mac is problematic when they have the same name. Time Machine, for example, tries to back ...
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0answers
111 views

LaCie External Raid Drive Disappears During Sleep

I have a MacPro with an LaCie external raid drive. About 80% of the time when my Mac goes into sleep mode the drive to just disappear; DiskUtility cannot see it nor can I see it in any utilities. I ...
0
votes
1answer
28 views

Splitting Partition On External Drive

I have a 1TB external drive with three partitions: FAT32 for extra storage (~500GB) Ubuntu (~499GB) Linux swap space (~1GB) I want to boot to rEFind and then to Ubuntu from any Mac; preferably ...
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0answers
6 views

Beachball on external hardrive

I have my LaCie external drive running snowleopard because I'm still using Appleworks. Everything has been working great for 10 months. After upgrading to Yosemite whenever I started up with LaCie, I ...
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0answers
14 views

Is there any way to have disk images open in a normal finder window?

Why do disk images open in a finder window without the sidebar? Is there any way to have disk images open in a normal finder window? I find this really inconvenient when I just want to drag ...
1
vote
2answers
434 views

Drive does not stay mounted

I created an encrypted RAID 0 disk following Why doesn't FileVault work on a RAID volume? on a WD My Passport Pro $ diskutil cs createLVG TimeMachineLVG disk5 Started CoreStorage operation ...
1
vote
1answer
61 views

How to exclude everything from TimeMachine backup except one folder

TimeMachine backs up all my mac and also if I have external hard drives will back them up too. My goal is to add some general exclusion list that basically stops it from backup my mac and ONLY want ...
0
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0answers
120 views

Fix hard disk not detected after force eject

I got an HDD on my Mid 2012 Macbook Pro 13 inch. I decided to upgrade to SSD and I want a clean install of El Capitan. After the SSD ugprade and OS installation I connect my old HDD as an external ...
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0answers
523 views

How can I eject my external Time Machine hard disk attached to a MacBook Pro?

I used the external hard disk with Time Machine for the first time. After that when I tried to eject the disk, I got a message saying that it can't be ejected because it is being used by some ...
0
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0answers
36 views

Install Windows to iMac internal HDD

I have installed OS X on my external disk from my Macbook Pro. And recently I have installed Windows 7 on my client's iMac. But somehow, after seeing that I can access OS X from external drive. He ...
0
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0answers
30 views

Segmentation fault spinning up external HDD

Many times, when I compile a self-written program (C/C++) that segfaults for whatever reason, my external USB harddisk (used for Time Machine backups) spins up immediately, and I have to wait (like ...
1
vote
2answers
731 views

Yosemite cannot detect SD card

I know their is a flood of these questions but I have a late 2013 macbook pro with yosemite 10.10.5 installed on it. My problem is it won't read some of my SD cards, i've run disk util with the pny ...
2
votes
3answers
206 views

Internal vs. External Storage for a new Macbook

I want to get a new MacBook Pro, and am confused by the storage options. The Apple website offers 2 different options for storage: Preinstalled internal flash storage (256, 512, or 1 TB) Thunderbolt ...
5
votes
2answers
150 views

How much overhead (%) space requires migrating a iPhoto library to a Photo library?

After migrating an iPhoto Library to a Photos App Library, they see actually share space by using hardlinks. So even the Finder says each folder use some amount of space, they are actually sharing it. ...
0
votes
2answers
51 views

I need administrator password for file management on external hard drive

So I have an external hard drive, my passport, that used to be a Time Machine, but now I use for basic file storage. Whenever I try to add a folder, or manage files, it asks for an administrator ...
2
votes
0answers
26 views

What HDD to use as an *external* internal drive instead of optical drive in a MacBook Pro early 2011?

I was wondering if there are any recommendations on which HDD (Brand, Model) is best to be used in a MacBook Pro early 2011 13" (running El Capitan). I'm planning on exchanging my optical drive for an ...
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0answers
183 views

Hard Drive: I can see it in /Volumes, but it does not show up in Finder

I'm connecting my external Hard Drive on my Mac. It's a NTFS drive. It used to show up normally on Finder's sidebar and Desktop as well, but it doesn't anymore. But it does show up in /Volumes ...
0
votes
1answer
74 views

Run Windows 10 on Mac from custom boot drive?

My Mac has specs for Fallout 4, but it won't run with wine like the others. I don't want Windows directly installed on my Mac because it corrupted my hard drive last time, instead I want to install it ...
-1
votes
1answer
19 views

Securing USB Drive in Place on iMac

The internal drive of my iMac went bust recently, the iMac is not under warranty anymore so I do not plan to fix it anytime soon. At the moment I am using an external drive and I am managing. The only ...
0
votes
0answers
30 views

Macbook Air reboots repeatedly

It's a Macbook Air with OS X El Capitan (10.11.1), an early 2014 model. I got it exactly 14 mouths ago without any issues until now. This morning I just opened the laptop and after a very short ...
0
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0answers
55 views

External disc partitioning gone wrong

I would appreciate any help as this situation is beyond my skills. I was trying to follow an internet instruction for putting an OS X Installation on my WD external drive using my MacBook, to ...
0
votes
0answers
125 views

After 10.11.1 upgrade USB hub on Dell monitor won't mount drives

I use a Dell 2715Q 4k screen with a USB3 hub. With 10.11.0, I was able to mount my USB drives for time machine. After the update to 10.11.1, the Macbook does not see the USB drives. I can connect ...
0
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0answers
28 views

Restore RAID Mirror?

I had a 3TB mirror using Apple software RAID on Mavericks—the two disks are in a USB3 JBOD and the USB3 card in my Mac Pro only works with Mavericks or older. Last night I demoted one of the disks so ...
0
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0answers
81 views

Western Digital Firmware updater will not detect drive

I have two western digital for mac external hard drives. And both were disconnecting when I plug them into a USB 3.0 external four-way port, but not a USB 2.0 port. Found out this was a common ...
0
votes
1answer
45 views

Could I connect a macbook pro to an external hard drive for use with time machine

I want to know if connecting a macbook pro to an external hard drive for use with time machine when I am not using it, at night, will work. If I then disconnect it in the morning (regardless of the ...
0
votes
1answer
304 views

Read files from old windows-formatted external USB hard drive

Years ago, I used an external USB hard drive with my PC (most likely Windows XP at the time). I've been trying to recover some files off of the old drive, but I no longer have a Windows machine and ...
0
votes
4answers
17k views

Can't write on external HDD after upgrading to OS X El Capitan

I am using a LaCie external hard disk in my MacBookPro for 3 years. After having updated to OS X El Capitan, I am no longer able to write on the HDD and I have read-only privileges. Info shows that ...
0
votes
0answers
123 views

Unable to view files on USB hard drive connected to my AirPort Extreme

I have a external USB hard drive connected to my 5th generation AirPort Extreme. Sometimes, usually after a computer restart, I'm able to view the files. But after that, I'm unable to view them, as ...
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vote
1answer
890 views

How to stop decryption of external drive

I've searched on the internet for a while and asked my question on apples website discussions.apple.com as well, however I haven't found and answer yet and people aren't responding on apple's site so ...
0
votes
1answer
37 views

Fastest means to copy many drives to one drive

I have data on 16 drives that I want to consolidate to one drive. The 16 drives are external with a firewire connection. Currently I have the one drive connected as an external drive on firewire. I ...
1
vote
1answer
36 views

Attaching External HD to Airport - Is It Secure?

I am thinking about attaching an external HD to my Airpot (ac), which I will use to back up my computer using SuperDuper on a nightly basis. However, I am concerned about security. I know that I can ...
1
vote
2answers
407 views

Transfer iTunes library and music to external hard drive

I have an iMac running OS X Yosemite 10.10.5, with iTunes 12.3. I want to transfer my music to an external hard drive, but here is the difference: I don't want to transfer it to another computer. I ...
2
votes
0answers
97 views

How to Restore the Mail Symlinks to External Drive on 10.11?

My Mac Mail has been working using an external drive for the library and all messages since 2013. However I upgraded to 10.11 today and need to find a way to reference everything on the external ...