I can't install Snow Leopard because my hard drive doesn't have a Guid partition scheme. how do i reformat my drive without losing all my info.
P.s. I'm backing up my hard drive now to and external drive with carbon copy cloner.
So much for upgrading... Does anyone have a fix for not having a GUID partition table scheme? I was hoping I wouldn't have clean install, I just got everything how I wanted it. *sigh*
Something tells me there's no way around this.
I've been going on two weeks now without my 13-inch mid-2009 mbp...i installed the 10.7.3. lion update but after it was completed i powered down my laptop and started it up only to find a blinking folder with a question mark...the logic board was replaced in mid-2010...i'm able to boot of an external drive running lion 10.7.3...i replaced the wd hdd with a new one & now it doesn't recognize it in disk utilities...i've replaced the ram with new ram & changed the hdd cable...i took it to apple & they said it should be either the cable or the hdd...i tested the hdd in another enclosure & it's running fine..
Info:
MacBook Pro (13-inch Mid 2009), Mac OS X (10.7.3)
I've downloaded Lion and the first "complaint" the installation software has is that neither my Mac hard drive nor Time Machine drive uses the GUID partition scheme. The software instructs me to use Disk Utility to select the appropriate format but Disk Utility states that I can't re-size the partition because it uses the Master Boot Record scheme. Further, it tells me that the drive can't be erased because it's the start-up disk.
I have Snow Leopard 10.6.8 installed on my MacBook (Core 2 Duo, 4 GB). The Mac HD has 220GB available.I waited for Lion to be reasonably fault-free and carefully looked at Lion's requirements only to find out too late about this GUID scheme business. I haven't seen anything about this requirement until I tried to install. I have great fear of re-formatting the drive as that always seems to be the beginning of many problems that take months to resolve. Maybe the choices are to forget Lion or get a new drive and format it to GUID before restoring from my Time Machine
Info:MacBook, Mac OS X (10.6.8)
I have a 1 TB LaCie drive that I am currently using with a MBR partition scheme. It has two partitions: one for time machine and one for windows. What I want is to use this drive to hold my time machine back ups in one partition for Lion, which I am about to switch to and install on the iMac internal drive, my windows stuff in one partition, and a third partition in which I would put a clone (CCC) of my current internal drive (Snow Leopard) that I could boot from when desired.
This would enable me to run Lion normally from the iMac's internal drive, switch to the windows partition (holding down the option key when powering on) on occasion when I want to work in a windows only app, and using the same option key on power on trick, boot into Snow Leopard when I need to use old, apps that won't run on Lion. For this, I assume that I should use the GUID partition scheme. Am I right? Is there a better way to accomplish my goal?
Info:
iMac, Mac OS X (10.6.8)
I'm having problems installing OS 10.6 on my iMac. I had to replace my hard drive with a new 1TB drive and in trying to install the OS I get a message saying I need to use Disk Utility to repartition the hard drive using GUID Partition Table but I don't see any such option in the Disk Utility menu!
View 2 Replies View RelatedHave a macbook pr 17 with bootcamp.
the osx 10.6 partition is giving errors (the black and white multi language message that tells you to hold down the power button..)
have done a permissions repair, run techtool from a boot disc, all have failed to repair.
next step is for me to reintall snow leopard, and as i have no dual layer disks or usb keys i intend to install from external usb drive using the instructions here:
http://osxdaily.com/2009/09/02/insta...t-a-dvd-drive/
But how do i format the drive from within windows as boot recognisable from mac?
i have partition magic and cannot see ny option for osx extended or �GUID Partition Table?
I have the Seagate Momentus XT and I have a quick question. If I reformat the Hard Drive portion does that erase the SSD side as well? If not how do I erase the SSD side of it.
View 1 Replies View RelatedI don't know how I managed to do it, but I'm running Leopard on my MBP on an Apple Partition Map. Anyhow, I got my Snow Leopard disk yesterday and it wants me to reformat to GUID and warns me that it will erase everything. Now I have to figure out how a way to backup everything, install SL on GUID and restore everything while retaining my settings, serial numbers and all that good stuff. Is this possible?
View 6 Replies View RelatedI'm trying to set up a new partition scheme for all my storage. I just purchased another drive and will buy a 1 or 1.5TB drive next week. I'd like to encrypt certain partitions. Please read on...
Hopefully someone can help me. This is my current setup:
Filesystem Size Used Avail Capacity Mounted on
/dev/disk0s2 465Gi 407Gi 58Gi 88% /
devfs 113Ki 113Ki 0Bi 100% /dev
Plato is my iPod - I use 40GB for music, the rest for backing up files.
Wittgenstein is my backup. I exclude backups of ~/Music, another big DIR and ~/Movies and it has room to backup everything else.
I also have an 8GB USB stick that I've named "mnemosyne".
What I am purchasing. I am waiting for my new 500GB 7200 drive to arrive, which will replace the current 500GB main drive. I also purchased a 32GB flash drive.
What I'm getting in the near future. I'm purchasing a 1TB or 1.5TB internal drive and building an external HDD from it within the next two weeks. I'd like to split it to 500GB for backups, the rest for media storage. I'd like to encrypt my current /System dir, my ~/Documents and all preferences from my my Applications.
I've heard filevault is prone to errors. Is this true? Are there any other full disk encryption options for mac? Would dm-crypt work through macports without corrupting my filesystem? Can I use truecrypt and create an encrypted container of say (what is now) ~/Documents
Creating the partition scheme
Questions
1) Can I resize a partition once I've created it if there's physical space left on the HDD?
2) Should I leave some space without a partition? Or should I just name it something benign and use it as a "dropbox"
3) What options do I have for encryption on a mac?
4) Is filevault prone to errors? Any benchmarking tests out there?
5) Can I use dm-crypt through macports and have a FDE setup that won't fail because it's through macports and not native? In other words, I realize all encryption schemes can fail, but I'd like to minimize risk.
6) How would I have some movies on my main HDD and others on the external volume? Is that possible? Or would I need to create two partitions for that? So, say, I want to store 40GB of everything that is currently in ~/Movies on my main HDD. Just create a partition for that, and then another partition on the external volume at 210GB?
7) How do I create separate partitions in mac?
8) How do I easily mount all partitions from all hard drives?
9) Is rsync and a script my best option for encrypting backups since Timemachine has no security whatsoever for backups?
10) What filesystem should I use? (I'm only using OS X on my macbook)
11) Any sample partition map you could share with me that will help me build this properly?
12) How do I set up a link so Mac OS X will read the partitions like they are now and display over on the left side of Finder.app as they show now? I.e. a list of Desktop, $username, Applications, Documents, Movies, Music, Pictures
OK, the title pretty much says it.
I just popped a 256GB Samsung SSD into my (old) PowerBook Pro1,1 2.16Mhz machine.
I used the disk utility to properly partition the drive (1 partition) and set the Scheme to GUID Partition Table successfully. Verified the drive and the disk utility seems to like it.
I restarted with the install DVD (10.5.7 from a "13-inch Mac OSX Install Disk" - 9J3050) and it still gives me the old, "You cannot install Mac OS X on this volume"
So... the OS is newer than the one that shipped with the machine, and the partition table is correct... what gives?
I'm a bit unsure as to the best way to tackle this. I have a single partition on my Leopard install with that partition map scheme being a "Master Boot Record" as apposed to a GUID Partition Table (GPT). Not sure why it is not a GPT but I appear to have formatted it incorrectly when I installed it (as a replacement drive / upgrade of the original). In any case, I now need to change this partition system back to a GPT so that it will allow me to run firmware updates as EFI upgrades are dependent on a GPT partition.
My question is more or less what is the best way to accomplish this given it's going to require a reformatting of all my data in any case. I have it all backed up to a Time Machine backup on a Time Capsule but to reformat the drive would then mean I have to re-install the Tiger install, followed by the Leopard upgrade disks, followed finally by the restore from Time Machine.
Is there an easier way to clone the data perhaps, such as with a Carbon Copy Cloner disk to disk clone? Or would that "restore" then merely include the actual partition format back to Master Boot Record as part of the clone? (I suspect the clone includes the partition type). Any advice would be greatly appreciated! Are there any other options?
I reinstalled Snow Leopard on a new volume, transferred stuff I wanted from the old volume to the new volume, and deleted the old one. In disk utility, I have not been able to stretch the volume to fit where the old one was. I can't change the volume scheme. Has anyone got a method to let me use my full 160GB hard drive rather than half of it? Or maybe software that can alter it.
View 2 Replies View RelatedI want to delete a partition and create a new one, but I need to be able to click option in able to do this. For whatever reason, disk utility will not let me edit my external in any way without deleting the whole thing which I do not want to do.
View 5 Replies View RelatedSo I have an external firewire drive I use for all my Time Machine backups in OS X. It's formatted in the typical Mac journaled format or whatever it is. I have 2 partitions, one with my Time Machine backup. I booted in Windows 7, and intended to reformat the other partition to work with Windows, but it didn't want to let me change that partition, though it did recognize it as an OS X format.
View 7 Replies View RelatedI have an early 2006 iMac with the notorious GPU issues so after replacing it with a new Mac Mini it's time to sell the iMac for parts. I'm trying to reformat the hard drive with no success - I boot off of the original Mac OS X 10.4.4 CD, launch Disk Utility, but whenever I try to erase the disk or delete the partition the program freezes. I've even tried using GParted Live! CD to delete the partition and the same thing happens - whenever I assess it, it locks GParted as well! Funny thing is, I can still boot off of the hard drive just fine.I should mention that the hard drive has 10.5.8 installed - perhaps there's an incompatibility between Disk Utility 10.4 and the installed OS?
Info:iMac, Mac OS X (10.5.8)
I am trying to install the Snow Leopard upgrade on my MacBook (Mac OS 10.5 Leopard), and I can't seem to do it because it tells me to change my partition scheme table to GUID. I went into disk utilities and clicked on the "partition" tab, but I can't click on the "options" button. I cannot erase my hard disk either. What could be the problem?
Just in case this is important: I changed my 160GB original HD to one of those WD passport HDs. So now my internal HD is the 500GB WD passport HD.
I already backed up my HD onto an external HD using Time Machine, but I cannot erase my internal (WD) HD
I just bought my first Mac (2.93 GHz iMac) and I bought a brand new MyBook 1TB to use as my Time Machine. I upgraded the firmware to try to avoid any problems with the Firewire that I've seen reported. From there, I forgot about the stuff I had read about changing it to GUID from MBR. I just plugged it in and let Time Machine delete it and start doing it's thing. Am I at any kind of disadvantage? I have a lot of stuff on it, but it's only 1 day of history so not a big deal to start over. I want to do it now if it's the right thing to do.
View 3 Replies View RelatedCan I reformat or partition my computer without loosing all my files?
Info:
iMac (24-inch Early 2008), Mac OS X (10.7.4), 4 GB 800 MHz DDR2 SDRAM
I bought a 320Gb external HDD which was to replace my internal 160Gb drive in my Unibody Macbook.
I used SuperDuper! to copy my original disk on to the new one, then swapped the disks. My 160Gb is no loger working, which is fine, but I want to install a fresh OSX on to the new hard drive. I can use the Disk at the moment but the mac can't boot from it. I need to hold down the option key and select it at startup, I presume because of the format/partition type.
When I try to do a fresh install of OSX, I get an error saying cannot install on this disk because of partition type (GUID Tables).
I'm not allowed to do anything to this disk because I can't 'unmount' it, so, can I run disk utilities from my install DVD? before mounting the disk?
I've been trying to install xp pro sp2 using boot camp on a macbook 2.2Ghz. It does the initial setup where i reformat the xp partition in fat32 and then when it goes to boot into the xp installer it says: Windows could not start because the following file is missing or corrupt: <windows root>system32hal.dll. please re-install a copy of the above file.
View 2 Replies View RelatedIs it possible to reformat a single partition of a disk w/o reformatting the entire disk?Or must one reformat the entire disk? In DU, If I click on the volume/partition in question, I do NOT get the tab “Partition.† If I click on the disk, not just the volume/partition in question , then I do get the tab “Partition.â€Â Also, does using DU to secure erase a volume by overwriting with 0s, cause a format issue? Some details on my other post:Create a bootable clone using Disk Utility
Info:
iMac, OS X Mavericks (10.9.4), 4 GB RAM, Win XP Pro-Boot Camp
I recently bought a macbook pro and am making the transition from a pc to mac. It's all gone well so far, but I'm not sure what to do with my music. I currently have about 200 gb of music on my external hard drive (connected to my pc.) The internal hard drive on my pc does not have space to accomodate the files on my external.
I do not have the "Copy files to iTunes music folder" currently enabled because my internal doesn't have space. (And I like having the original music files in a separate location as I have over 30,000 songs). I don't know how to transfer my external and music to my macbook, since I will have to reformat the drive (which would erase everything on it, therefore I somehow have to make a backup either on my mac or on my pc. but what to do about the iTunes .xml file and iTunes folder on the internal pc drive??).
I recently tried to install a back-up copy of Leopard onto a USB hard drive, as a precautionary measure if my drive ever did die. I had partitioned my drive into 3. One for the Leopard Boot (Mac OS Extended Journaled), one for Apps (Mac OS Extended Journaled) and one for files (FAT 32).
The installation pooped out on me, probably due to the amount of free space available.
Earlier this week, I decided to reformat the drive into 1 partition. Unfortunately I ran into a spot of bother....
Click for full size - Uploaded with plasq's Skitch
And when running First Aid - I get this:
Click for full size - Uploaded with plasq's Skitch
I plan on buying a new MBP this week and I am going to sell my old macbook to a friend of a friend. I seemed to have misplaced my Snow Leopard discs somewhere and was wondering if I could use the new disks with my new computer to reformat my drive? If not, are there any other options short of paying $30 to re-buy SL for this machine?
View 5 Replies View RelatedIs this posible? Could I use it as a normal USB drive?
View 5 Replies View RelatedI have a WD Passport Portable hard drive which I use as a Time Machine for my iMac.I'm close to filling it up and I will be getting a bigger hard drive for it.I would like to use my WD hard drive again on my daughters PC so she can save her school work. I know it needs to be re-formatted to work with a PC again but I dont know how to do it.
View 4 Replies View RelatedOn my vista / xp machines, I have several external hard drives, Seagate, WD, HP, and 1 enclosure kit which contains some old internal hard drive.I don't really need all these drives on my VISTA/XP machines, as I'm trying to migrate to MAC.
I mostly use my mac for photos & creating home movies. So backing up the priceless pictures of my kids is critical.Do I really need to buy a MAC based external hard drive? or can i simply reformat one of my old drives to use on my mac. I know macs have their own file system (as pc's have fat32&ntfs).
Will apple time machine work with a generic re-formatted external hard drive.I also notice their are fewer choices for MAC ready external hard drives ...less specials than PC based externals.
How do I reformat my hard drive?
Info:MacBookPro, Mac OS X (10.6.8)
How do you reformat a MacBook Pro (OS X 10.7.3) 2011s Hard drive? I already backed up all the files I wanted to save. But since I have the new Macbook pro 2011 (only a few months since I got it) it didn't come with an installation disc, but instead already came with all the applications. I'm wondering how to reformat the hard drive so it wipes out everything and I can start fresh and what would happen to all the applications?
Info:
MacBook Pro, Mac OS X (10.7.3)
