Creating a new disk formatting scheme or altering an existing scheme

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Partition failed

Trying to shrink my default full disk partition to create some free space (for Ubuntu, incidentally, which I'm longing for even more now). Partition failed Partition failed with the error: Couldn't ...
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8 views

Recovery of Deleted Partition That Has Been Partially Overwritten

I refer to How to recover a deleted/replaced HFS+ partition from external drive?, which provides an easy way to recover partitions that have been deleted but are still intact. I have a harddrive ...
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1answer
50 views

Create new partition from brand new MacBook Air

I just purchased a macbook air, and when opening Disk Utility, I see the following: 251 GB Apple - Macintosh HD I want to have a 10GB partition besides the current one, which will have the format: ...
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19 views

how to expand bootcamp boot partition to previously existed NTFS data partition

Some time ago I've partitioned my disk using this scheme: shrinked OS X partition, created NTFS data partition for Windows, then installed Windows on Bootcamp partition. Recently I installed ...
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18 views

CentOS will not install on my Mac

I am trying to install CentOS on another partition, and It will install, but every time, I get a GRUB HARD DISK ERROR. Here are the steps I took: •Resized Mac OSX disk and gave 20 gigabytes of free ...
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33 views

Configuring SSD over-provisioning on Mac OSX

I'm in early investigation stages of adding a SSD drive to my MacPro. Fragmentation problems can lead to serious performance problems on an SSD. There are a couple answers to this problem: TRIM - ...
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0answers
17 views

What to do if repairing one disk made the other unrecognized?

Originally I had two drives, an HDD and an SSD (my boot drive). The HDD had a 100gb partition on it that used to have windows installed on it, but that partition got locked and became unusable. When I ...
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46 views

How can I fix GPT/MBR partition setup to Load Windows?

Ok so I had OS X Mountain lion and Parallels everything worked great. Then I portioned my hard drive to create an extra space for backups etc and with that I probably messed up my Windows. They do not ...
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41 views

Reclaim unallocated disk space on macbook pro?

I had portioned my hard drive into two (mac and Windows). Later I portioned the primary (mac) into two but figure my Windows were not loading so I changed it back into one. The problem is there is ...
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53 views

Corrupted hybrid GPT disk and possible fixes

I have a 17" Mac Book Pro (Late 2011) which have dual boot Windows 8.1 installation via Bootcamp along MacOSX. Prior to Mavericks upgrade I had this disk layout EFI Machintosh (~115 GB) Bootcamp ...
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2answers
36 views

How to restore a deleted HFS+ partition table?

I have an external 2TB hard drive with one HFS+ partition, and accidentally dd'ed over the first ~500 MB of it. I have carelessly placed some new partitions in an attempt to repair it, because I had ...
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61 views

Boot Camp Assistant can't be used since disk is not journaled even though it is

I'm trying to install Win7 onto my mid-2010 iMac using Bootcamp. After starting Bootcamp I click "Continue" and get this message: Boot Camp Assistant cannot be used. The disk is not ...
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193 views

Non-Winclone Boot Camp backup solution

I have an 11,3 i7 iMac, from around 2010. I want to upgrade to Mavericks and do a clean install of both Mavericks and Windows 7 in Boot Camp - reformat the internal HD and repartition. I need a ...
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1answer
43 views

This disk is your os x startup disk and appears to have been partitioned by another utility

I had Windows 7 installed via Bootcamp but I messed things up when I tried to install Ubuntu as a third OS. Now my goal is to go back to OS X and Windows 7/8.1 dual boot. However, when I go to Boot ...
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2answers
35 views

Backing up OSX and bootcamp for a new drive

I'm getting a new larger size SSD for my MBP and I want to transfer my existing OSX and bootcamp partitions onto it... In preperation, iI've used bootable USB CloneZilla to clone everything onto an ...
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8 views

XServe 10.6.8 with Fusion R800 Raid. Raid shows as fully functional, but Xserve doesn't see partition

I have a Sonnet Fusion R800 RAID array with 8x3TB drives in it. The unit recently had a strange issue with the power supply that has since been addressed. Once the unit was able to power back on, the ...
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1answer
93 views

Can both Mac OS and Windows (via Bootcamp) agree on a unique dropbox folder location?

I'm planning to install Windows 8 via Bootcamp. I want to know if it is possible to make a third partition to hold my dropbox folder for my both Mac and Windows dropbox instances? & If possible, ...
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2answers
182 views

Can upgrade to Mavericks harm Bootcamp NTFS data partition?

I consider to upgrade from Mountain Lion to Mavericks. I have two Bootcamp Windows 7 partitions, one for boot & system, another for documents and data. Both Windows partitions are NTFS. OS X ...
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2answers
53 views

Repair or reinstall Mac partition

I have a hard drive that is having problems on a Mac that doesn't use Time Machine or another complete backup system. I get this error when trying to repair the disk: Error: Disk Utility can’t ...
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93 views

Can I have two Time Machine partitions on one hard disk drive?

I know that someone can use a partition on a hard disk drive for Time Machine, but is it possible to specify more than one partition on a single drive for this purpose? The scenario: My partner and ...
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74 views

Compressed windows boot manager on dual boot Macbook and windows 7

I have never posted here before so I hope this is the right place to ask this question. So I'm helping my friend with his computer right now, I should mention that I am not a user of OS X on a ...
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1answer
119 views

How to delete partition disk0s4?

A while ago, I dual booted with ubuntu linux and followed a tutorial on youtube to do so, but later I wanted all of my hard drive to be for osx, so I deleted the ubuntu partition, but now I am left ...
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52 views

Oops, I broke my MBR, what do I do?

I installed Mavericks a couple weeks ago and discovered to my dismay that last night, I couldn't boot into my windows install via bootcamp. I'd encountered this problem before, and without entirely ...
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2answers
122 views

Cant remove windows partition from mac(not BOOTCAMP)

I have a windows partition(not a bootcamp one) and would like to remove it.This was obviously not possible with bootcamp.I tried using Disk Utility but all buttons there are inactive. I have ...
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23 views

What should I do to restore my computer's hard drive to how it was before I partitioned it? (and do I need to?)

For a few months, I used the hard drive on my iMac to do Time Machine backups for my MacBook until I got a Time Capsule. Since Time Machine refused to back up directly to the iMac's HD, I partitioned ...
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1answer
27 views

Install softwares on other partitions

I have partitioned my HD in three parts, system, work and private. I was trying to install R in work volume but it failed because it could find OS? So is it necessary to install all SWs on system, or ...
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125 views

Remove “Windows” Entry from Mac Boot Loader

Background A while back, I installed Windows 8 on my MacBook Air (mid 2013 model) using Bootcamp. It never really worked, (it would freeze all the time, the WiFi would cut in and out, etc.) so I got ...
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49 views

Efi Boot appears on BootCamp page

I'm new in this forum and I hope someone has an answer for my issue. Since yesterday my mac-book pro won't boot in Os X I have boot-camp on it If I turn on normally the apple logo, loading circle ...
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3answers
107 views

Can I run Lion in a virtual machine under Mavericks?

I've just realised I can't install previous osx partitions with Lion on an iMac 2013. Therefore I would like to try to use Lion in a virtual machine. I need it to use xCode 3. Am I going to have ...
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29 views

Install Lion partition on the latest iMac

I tried to create 3 partitions, one for the current OSX Mavericks, one for Lion and one for the installation dmg, but it seems that the Fusion drive doesn't allow me to create more than 2 partitions. ...
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2answers
159 views

Boot Camp will not allow removing Windows 8 partition

I've used Boot Camp to install Windows 8 on my Air some time ago and I was trying to remove the windows partition to restore some space. Except Boot Camp gives me a warning saying "The startup disk ...
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81 views

Google Drive on 3rd Partition with Windows 7 and Bootcamp

I have searched far and wide, hoping someone here has answer. The goal is to have OSX and Windows 7 on bootcamp, with a 3rd partition that both OSs read/write. Then Google Drive is installed on both ...
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461 views

Mavericks - Restore Damaged Recovery HD Partition without Reinstalling OS X

Recently, I tried to boot into the Recovery HD partition in order to perform some basic verify/repair operations using Disk Utility, only to find that my Recovery HD partition will not boot. Instead, ...
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30 views

I can't access a new partition with VMWare Fusion v6

I created a second partition in a hard disk (I have 2 disks: 1 SSD with OSX Mavericks & 1 HD with Bootcamp and the new partition). This was inside Bootcamp. Now when I run VMWare Fusion 6 it ...
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1answer
97 views

How can I resize my Mac boot partition?

I am having some problems using Disk Utility. I am trying to combine all my partitions in to one (as it used to be), so that no space will be left unallocated. The problem is though my Recovery HD, ...
2
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1answer
187 views

Can't boot to OSX on 2013 Macbook Air after installing Windows 8

I installed Windows 8 using the Bootcamp today. During the partition screen when installing Windows 8, there was no NTFS partition. There was one partition which said Bootcamp on it. I formatted it ...
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1answer
849 views

partition map check failed because no slices were found

I own an early 2011 MacBook Pro running Mac OS X Mavericks. Recently, I tried to make 50 GB partition using Disk Utility but the whole process didn't complete, and I had to restart the system as it ...
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1answer
322 views

“Encrypt backups” disabled for Time Machine on Mavericks; due to partition?

I picked up an external hard drive a while back and have been using it for Time Machine back-ups. Recently I thought to confirm that the disk is encrypted so that it won't be useful if someone nicks ...
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1answer
745 views

MacPro Hard Drive 3 TB or Larger formatted to Logical Volume Group by Disk Utility

I have an Intel MacPro in which I recently installed a new internal 3TB hard disk. I attempted to format it in Disk Utility using the standard GUID partition map and encountered a strange problem. ...
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1answer
223 views

How do I erase partitions on a drive that's been protected with FileVault 2?

I want to completely wipe a USB thumb drive, re-partition it, and reformat the partition as ExFAT, not JHFS+. Unfortunately, I used FileVault 2 on it when I made it and that seems to be preventing me ...
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2answers
158 views

Can't resize main partition even in G-Parted

So I had an old partition that I deleted, and now moved all my stuff to the new one. Now I am out of space, and I want to resize it to fill the whole hard drive. But Disk Utility wouldn't let me ...
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1answer
51 views

Problem while trying to export iTunes library to an xml file (on OS X 10.8, iTunes 11.1.3)

Short version: When I try to export iTunes library to an xml file, iTunes creates a temporary file (called iTunes export.tmp) and it quickly disappears and I don't get any xml file... Long version: I ...
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52 views

Hard drive can not be partitioned after shutdown during prior partition

Whilst partitioning my Mac Hard Drive to install Windows 7 via the bootcamp assistant, my computer - oblivious to me until too late - ran out of charge. When I turned it back on, as expected, the was ...
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182 views

DiskUtility failed to make a new partition for Mavericks

I am running Snow Leopard 10.6.8. Yesterday I decided to upgrade to Mavericks, but I have some older programs that I use so I decided to partition my HD. My plan was to have Snow Leopard remain on the ...
4
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1answer
254 views

Apple recovery partition possibly creating problems in Ubuntu

Before reading, it may help to know I have a 13" Macbook Pro (model 7,1. Mid-2010). Recently, the HFS+ filesystem on my OSX became corrupt and after many trials and errors, it was clear I was going ...
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132 views

how to make a partition visible in both Windows 7 and Mac OS

Being new to Mac, i am trying to have 3 partitions: 120 Go for Mac 120 Go for Win 7 250 Go for Data i want the data partition to be shared between Mac and Win partitions, so far i was able to ...
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1answer
29 views

Copying start volume contents with SuperDuper without copying filesystem

I have a MacBook Air with one SSD that unfortunately is formatted as journaled, case-sensitive. I have an external HDD that I copied my whole start volume bootable to with the tool SuperDuper and it ...
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1k views

How to fix “Error: -5341: MediaKit reports partition (map) too small” after upgrading to a larger hard disk?

I recently bought a new SSD drive, as my stored data amounts outgrew the old one a little bit. After copying all data using dd if=/dev/disk0 of=/dev/disk1, I want to enlarge my system partition, but ...
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1answer
86 views

Mount CD disk on mac as if it was mounted on windows

Okay, the title is not really clear enough, but I can't think how to phrase it better. So, the problem is, I have starcraft (1 and Brood Wars) CD that I'd like to play on mac 10.8 using Wine. ...
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200 views

Internal SSD: Create a partition in unallocated space

I have a MacBookPro 13" Retina late 2013 with an internal SSD, there is 1TB unallocated space, I tried Disk Utility but it doesn't let me create a new partition there (it just does nothing when I ...