Creating a new disk formatting scheme or altering an existing scheme

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1answer
11 views

Insert third partition in previous 2-partition setup

I've read a few of the articles around, browsed the net for a while, but was unable to find a solution to my problem. I have an MBP with 1TB Flash which is split by 50% into two partitions. One ...
0
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0answers
23 views

Disk Utility won't let me remove partition. No matter what

Since Yosemite was released this month, I decided to inaugurate it by downgrading from Mavericks to Snow Leopard. I decided to back some files up in a partition (on Mavericks) before wiping the main ...
1
vote
1answer
23 views

Unable to do Time Machine backups from MacBook Pro on Mavericks

I purchased a MacBook Pro Retina on March 2014 to replace my old MacBook. Both were running Mavericks, but I decided to clone the disk into a partition on the new MacBook Pro and keep the ready ...
0
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1answer
33 views

Can't modify partitions

I was beta-testing an Operating System and set up a separate 50 GB partition on my single 500 GB SSD. Now I cannot remove the beta partition. It shows up as another disk entirely. What can I do? As ...
2
votes
0answers
17 views

Unable to increase size of “Macintosh HD” partition because recovery partition is at the end of it [duplicate]

I've been using Boot Camp with Windows 7 from almost the day I bought my MacBook Air in 2012. Recently, I noticed that I had a lot more free space in Windows than I needed so I shrunk it using ...
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0answers
17 views

Couldn’t modify partition map because file system verification failed [duplicate]

I accidentally deleted a bootcamp partition within Utility Disk. I tried to reclaim the free space by dragging over the free space but it does not work. Beyond this I verified and checked the disk ...
1
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1answer
282 views

Yosemite Disk Utility: You may only split this volume in two

I just upgraded to 10.10- Yosemite. I have an external 4TB hard drive. These are the problems I see with Disk Utility: No more than two partitions are allowed. Changing the partition size I can ...
0
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0answers
58 views

Restore MacBook partition table its original state

I have a Mid-2013 11-inch MacBook Air with 512 GB SSD. It came with Mountain Lion, but when Mavericks came out, I performed a clean install. Perhaps taking the idea of clean install a bit too far, I ...
0
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1answer
525 views

Fixing a Windows partition boot using OS X tools

I've got a triple boot system on my Early 2013 Mac Book Pro: OS X, Windows 7 and Ubuntu. I'm using rEFInd as my boot manager. My Windows install boots using legacy BIOS boot, and OS X and Ubuntu boot ...
0
votes
1answer
22 views

Trying to encrypt external HD . GPT scheme required . Do not want to erase data

Hey so i'm trying to encrypt my external hard drive (Seagate) and I right clicked on it and selected Encrypt [name] from the menu. Made my password but could not move forward because I got the error ...
1
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3answers
5k views

Missing Yosemite Recovery Partition

After doing a standard, App Store upgrade of Yosemite it seems that the recovery partition is still Mavericks-specific. Whether I hold Cmd+R or Option and select the recovery partition it takes me to ...
2
votes
1answer
13 views

Can only one partition of old hard drive been transferred to new MacBook?

I just took the hard drive out of my MacBook pro that broke down a few days ago and put it into an enclosure. My questions; If I buy a new MacBook pro, is it possible to ONLY transfer the Macintosh ...
0
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2answers
31 views

Real performance boost with multiple partitions

I have a 1TB Hard drive with multiple partitions where I had previously installed Snow Leopard. Now I'm making a clean install of Mavericks and I have a couple of questions: 1) What are the real ...
0
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1answer
66 views

Cannot repair disk0s2 with mavericks utility disk on a SSD

I was trying to repair a corrupted partition (OSX Mavericks) the mac doesn't boot anymore (grey apple logo with infinty spinning gear). I've just tried with safe mode, PRAM restor etc... And the ...
0
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0answers
68 views

Disk Utility on Mavericks fails because “disk is too small”

I'm on mavericks and I am trying to delete a partition of an external hard drive. This is its schema Partition1: 50GB "MavericksBackup": Bootable backup Partition2: 187GB "Home Data": Absolutely ...
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0answers
39 views

Accidentally Removed EFI Partition

I removed the EFI partition accidentally but I have it on a Time machine backup. Is there a way to simply move it from my external drive to my boot drive. I've tried restoring the format of the ...
0
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0answers
26 views

Install linux to an encrypted FV2 disk

I got a macbook pro 9,2 (non-retina 13'') with mavericks. The HDD is 1TB and I have activated full disk encryption with FileVault2. I want to split this HDD to two partitions, one 800GB that ...
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0answers
35 views

Can't boot on OS X partition after resizing Windows partition

I initially had three bootable partitions: OS X Recovery for OS X Bootcamp (Windows 8) Now, on Windows, I decided to make my Windows partition smaller, reducing its size using the native Disk ...
1
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1answer
28 views

how do I get everything back to normal (partition issue)

Okay, so I've recently shifted to Mac from Windows. I was curious to check out what the Yosemite OS looked like, and hence I downloaded the beta and had it up and running. It was downloaded on the ...
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0answers
15 views

How to automount UDF partition with strange partition ID

I have two partitions on my usb hdd: #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: AF 1023 254 63 - 1023 ...
1
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1answer
133 views

OS X Partition not resizable

3 weeks ago I installed Yosemite public beta onto a brand new Macbook Air which arrived with Mavericks pre-installed. To carry out the installation I created a new partition for Yosemite and so had ...
2
votes
1answer
62 views

Unable to extend my partition

I have searched through this site alot and i wasn't able to find any solutions. My situation is the following: I decided to install linux to dual boot with OSX at my 1TB fully encrypted with FV2 hard ...
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0answers
288 views

Reclaim Delete freespace Partition after Yosemite removal [closed]

Many of you face the same issue , that you install Yosemite in a second partition and once you decided to remove Yosemite and go back to Mavericks, you are not able to claim the Freespace partition in ...
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0answers
41 views

Double Fusion Drive Volume in Startup Menu after DIY Drive Fusion

After replacing the SuperDrive in my MacBook Pro I copied the Recovery HD to a USB stick and booted from it. Then I ran diskutil cs create MacintoshFusionDrive /dev/disk0 /dev/disk1 (SSD, HDD), ...
0
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1answer
23 views

How to create several partitions on an external hard, recognizable by both windows and mac?

I have an external hard drive, which already has a bootable partition for a Snow Leopard installation disk, and a bootable partition for Mavericks, both created with Mac OS X and working fine in ...
0
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1answer
35 views

What are the utilities included in the Mavericks recovery partition?

What is Mavericks Recovery Partition good for? I have Maverick also installed on an external Hard drive, in case something goes wrong with my main system I can use this external hard. Do I still need ...
0
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1answer
82 views

Disk Utility will not let me create new partition

I am attempting to create a new partition from a 3TB Fusion Drive on Mavericks, but Disk Utility won't allow it. I successfully created a partition from the same drive last month, so I am not sure why ...
0
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3answers
98 views

How to create third partition on a Mac with Mavericks and Bootcamp?

Right now I am running OS X 10.6.8 (Snow Leopard) on my MacBook Pro, with Windows 7 via Boot Camp, and I also have a third FAT32 partition where I share data between Mac/Windows. I am going to ...
0
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0answers
45 views

External Hard Drive Locks Finder

Last week there was a short 10 second power outage and my external hard drive was attached to my laptop (Western Digital 750 MB drive). Message came up telling me the drive was improperly removed, I ...
0
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0answers
14 views

How to recover fully formatted EFI partition?

I have macbook 4,1. I tried to install on it ubuntu and fully formatted hard drive. So, there are any way to restore efi partition? (now all apple bootable cd display stop sign and do not work) I ...
0
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0answers
40 views

Mavericks & Bootcamp Windows 8 …and the magic 3rd Partition (post Installation)

i know this question is already featured and posted - thus investigating for quite a long, to loong period of time by now i must resume: i am just as smart as i was when trying to find answers... ...
0
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1answer
142 views

I deleted my Bootcamp partition but can't resize my OS X partition

I wrote this Q&A because none of the other answers worked for me. You've been a fool! If you used Disk Utility to deleted your Bootcamp partition and then tried to resize your main partition to ...
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0answers
17 views

Suddenly SSD become unreadable, need to initialise it

I use my SSD with Mac OS on it on several mac (mine is with apple right now). It works well with one mac mini but fails with the macbook air, is shows the following message : (sorry for french...) ...
0
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0answers
32 views

1 TB hard drive - with only partition showing only 800 GB capacity

I have a 1 TB hard drive, which is correctly displayed in Disk Utility, but the actual (and only) startup partition only shows 800 GB of space. There is no unallocated space either. According to the ...
0
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0answers
27 views

Portable hard drive free space partition

I have a Toshiba 1TB portable hard drive that had 2 partitions. I erased one of them (previously used for time machine backups) and it changed into a non-erasable or -changeable "free space" ...
2
votes
2answers
292 views

Can't create partition on free space with Disk Utility

I have created new partition by selecting free space option and now I can't merge it or recreate it. I have tried to use iPartition to create a new partition on free space but it said I have no ...
2
votes
1answer
169 views

OS X Mavericks system restore from external drive using Time Machine

I have a 3TB Seagate USB external drive (MBR scheme), divided in 2 primary partitions: one of ~500 GB has been created and formatted on Windows using Paragon Partition Manager with HSF+. I did a ...
-1
votes
1answer
64 views

How can i recreate my Partition Table

What happened: While i was tinkering around with my bootcamp partition something went terribly wrong. end of story is, i have no partitions left in my partition table The current situation: i can ...
1
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1answer
32 views

Trouble with my partitions [closed]

I have some trouble with my partitions on my Macbook Pro. I created 2 partitions. One named "Yo" where I have installed the last Developer preview of Yosemite. Another one named "Save" where I put all ...
0
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1answer
38 views

Get rid of lingering partition

Not sure what happened, but when I was setting up my new Mac, something wonky happened w/ the second partition. I ended up deleting it and naming the second partition on my laptop Machintosh HD 3. ...
1
vote
1answer
43 views

How To Change the name of different install partitions on USB drive

I seached the whole stack exchange & the inter webs about how to change the names of this install partitions of my USB harddrives. I want them called i10.5 i10.6 i10.7 i10.8 i10.9 Anyone the ...
0
votes
1answer
93 views

Transfer Bootcamp over from a separate hard drive to a partition of a hard drive

I have a Macbook Pro with dual hard drives (1tb HD, and a 250gb SSD that I replaced the disk drive with). I have been using the regular HD for my mac and the SSD for my bootcamp. Recently, I found ...
3
votes
1answer
83 views

Bootcamp stuck in Windows

I have a Bootcamp partition with Windows 8.1 that I rarely use. Last night I was in OSX, closed the lid, and when I opened it this morning it was in Windows and I cannot get out. Booting with the ...
0
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0answers
42 views

Full access to second encrypted partition with OS X on it

I have two encrypted logical partitions on my Mac, one with Mavericks and one with the Yosemite public beta. I would like to have full read and write access to all files on one partition when I am ...
1
vote
1answer
113 views

Can I remove one partition on an external drive, while keeping the other intact?

I have an external USB drive, which I've partitioned into separate FAT32 ("MOVIES") and OSX ("TIME_MACHINE") partitions: I now wish to remove the FAT32 partition and just use the OSX partition. ...
4
votes
2answers
95 views

Move some free space to Macintosh HD (Startup Disk)

On my mac hard disk, Macintosh HD (Startup Disk) is almost full, I need to increase the size of Macintosh merging some free space from my another partition. But I tried all possible ways, free space ...
0
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0answers
32 views

Partitioning an encrypted time machine hard drive

I recently got a 1TB external hard drive. My intention was to partition half for time machine to do backups, and half for general storage. When setting up time machine there was the option to encrypt, ...
0
votes
1answer
97 views

unallocated space on disk0 under Mavericks

I have the same kind of issue than here : Create new partition in unallocated space with diskutil but on disk0 ! I don't know what to do anymore :( So i can't modify anything with gpt. I had Ubuntu ...
0
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0answers
14 views

Want to duplicate master sector 0 and partition tables on external drive

I have a theater system using a Mac Mini running OS X 10.6 Snow Leopard. It has two RAID 0 external drives connected that store my movies and TV shows. The system shut down during a storm and ...
1
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0answers
89 views

How to fix a Windows partition after removing Bootcamp?

I have a 2009 MBP. For a long time I've had a Bootcamp partition on the hard drive, recently I bought a second SSD and installed it in the Optibay and installed Windows on it. As it was going well I ...