OS X :: How To Format GUID For A Hardrive?
Jan 19, 2008Can't seem to find the GUID formatting option in Disk Utility......?
Can somebody enlighten me?
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OS X :: 32Gb SD Card Formatting Error / GUID
Jul 27, 2009I currently am on an early 08 Macbook Pro 17". 2.4ghz with 4gb of RAM.
I've recently purchased a 32gb SDHC card. Trying to create a bootable emergency drive with os installed on it.
I plugged it into my Mac via usb adapter and it mounted fine. Was formatted as Fat-32. So went to disk utility and reformatted as 1 partition, GUID, Mac Os Extended (journaled), to make it a bootable disk for the os. When doing this it appeared to complete fine, but disappeared from my desktop. No longer showing up in finder. Still mounts in disk utility though. Tried different ports, rebooting, and reformatting,, with no resolve. Reformatted it back to Master Boot Record/ Ms Dos, and it mounts again fine in Finder. Can drag data to it with no issue.
Reformatted again as GUID and again it disappeared from Finder and desktop. This is where I'm confused...In Disk Util it completes the formatting and shows Map Scheme as GUID and journaled. The odd thing is that on the left where disks are mounted it shows the indented partition as disk3s2. Even though I've renamed it when formatting. It will maintain the name formatting back to Fat32, but not with GUID. Also if I try to repair disk it fails. " Disk Utility stopped repairing �disk3s2� because the following error was encountered:
Filesystem verify or repair failed."Does not fail doing repair as Fat32.
Figured I would just try to install Os anyways and booted to install disk. When booted to Os it did list the SD card as an optional drive, but had the exclamation point listed as not being in correct format. Instructs to reformat as GUID. Went to disk util and reformatted and it disapears from select a destination.
My questions are.. am I missing something technical about these cards and formating as GUID?
Why will this mount in Finder and also in the destination screen for install if its formatted as FAT32, but wont show up in either as GUID?
Why does it show disk3s2 similar to windows partitions, even though it was formatted as GUID and renamed?
Not sure if I'm having an actual hardware issue with card, or have to do something to modify this to be useable. Tried this on a newer iMac with same result.
OS X :: Doesn't Use GUID Partition Table Scheme?
Aug 29, 2009So 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.
OS X :: Reformat Drive To Guid Partition Scheme
Aug 29, 2009I 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.
OS X :: Unable To Change Hard Drive To GUID
Oct 4, 2009I 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
MacBook Pro :: Samsung 256 SSD - Cannot Install / GUID Partition Set
Mar 13, 2010OK, 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?
Software :: Way To Convert Back To GUID Partition?
May 29, 2009I'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?
Hardware :: External Drive For Time Machine - MBR Vs GUID
Mar 5, 2009I 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.
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Nov 17, 2010I'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 RelatedOS X :: 160Gb Is No Loger Working / New Internal Drive And GUID Tables
Apr 14, 2009I 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?
OS X V10.7 Lion :: Change From Master Boot Record To GUID Scheme?
Jun 6, 2012I'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)
OS X :: Can't See Hardrive On Laptop
Feb 21, 2009I have a Macpro laptop 15" running Tiger 10.4.1
I have a complete backup of my laptop on an external hardrive that I made 6 months ago, the problem is that I can't see my hardrive at all on my laptop. How do I get my good backup onto my laptop?
I also tried using the install disks that came with the laptop, but still can't see my hardrive on my laptop. Using the disk utility all it does is sits and spins saying (gathering disk information) let it run for about an hour or so but I'm thinking it's not doing anything.
OS X :: Cannot See New Hardrive On Desktop
Apr 8, 2010I installed a 550GB WD harddrive for my G5(1.6Ghz). I looked up info on computer and it showed drive was connected, but I could not see it on desktop, and I cannot install Tiger. Also, I had system look for network(forgot specific), now all I see when I boot up is a globe. How can I get out of this?
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May 9, 2010i have a old sata harddrive from my PC..i bought a nice casing for it and was planning to use it as a external hardrive for my macbook pro. But it didnt recognized it..so after some searches i found out i needed to partion it to MAC journaled. And my macbook pro finally recognized it but my PC wont!
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Jun 14, 2012I am having to manually re-add all the .ics files to each users shared calendar through iCal. I want to generate a list of users and their GUID's and I think dscl is the right tool. I don't have great bash skills nor can I get dscl to jump through hoops. I can get individual GUID's for a user using # dscl /LDAPv3/127.0.0.1/ -read /Search/Users/username but waht I would like to do is generate a list of all the users and their GUIDS ?how I can do that?
Info:
Xserve, Mac OS X (10.6.8)
OS X :: How Do I Store My Photos Onto Hardrive
Sep 7, 2010My computer's memory is complety full. Im trying to select al these photos (10,000) and drag them to my hardrive...no luck! ans then as a test I try to drag just one...no luck! Any advice out there?
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Nov 18, 2007A friend of mine recently gave me an old G3 but the hdd made clicking noises. I need to replace that obviously, but im totally clueless as to what to put in. I just want something that i can plug in and go.
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May 10, 2009I was recently using my computer the other day which is a mac mini. I left it on and came back to use it and when I just clicked the mouse the screen froze. I tried using Ctrl-Alt-Esc but nothing worked so I just turned off the computer. I rebooted it again and I hear a clicking noise and the computer wont load, just a blank white screen. Repeated the same thing multiple times and still the same. Unfortunatley for me I didn't make a backup of the hard drive. I brought the computer into the apple store to get it fixed.
I wanted to know if there is any way to salvage(data recovery) any of the files from the hardrive or someway to recover them. I looked at how much it costs to do a data recovery and the price seems way to expensive.
MacBook Pro :: Transferring With External Hardrive?
Sep 3, 2010Transfer his files from his old over heated macbook 2006 to his new macbook pro
WE have a external hard drive case for the old macbook hard drive and I am looking for a "quick" way to transfer all the files to his new computer from this
Some of the files are gone and we are guessing that is the heat damage and want to get the rest off ASAP
We already have a new external hard drive to back up his files
OS X :: External Hardrive Stopped Working?
Jan 8, 2011I have a WD 2 TB My Book Home Edition external hard drive, I have had it for about a year... it worked fine I had a little over 1 TB of data on the hard drive and after coming home from vacation when I reconnected my hard drive it would not mount. The message was "Hard disk not recognized by this computer" so I properly disconnected the hard drive and replugged it in and reconnected to iMac and still same thing. I have tried everything in the book it feels like and nothing is working, and of course I did not have all the info backup with time machine (I REGRET and beat myself up for not) so I need to recover the data and I am not sure what to do. I did run Data Rescue 3 and it said that there was nothing on the hard drive to recover. Of course I am panicking and I have been told to send it off for Data recovery but that is going to cost up to 2,000 and I just want to make sure that this is my last resort or is it hopeless and should I just seek counseling for all the lost pictures of my kiddos...LOL I did try opening the case and inserting hard drive directly in a hard drive docking station
View 2 Replies View RelatedOS X :: How To Reduce Hardrive To Operating System?
Mar 18, 2009I recently purchased a secondhand macbook pro with os x 10.5.
The only problem is that it's filled with the previous users junk
(about 70% of which is porn, lmao). I would like to do sort of
a wholesale delete and reduce the HD down to just the OS.
This wouldn't be a problem if I had the actual DVD, but unfortunatley
the one he gave me is damaged beyond repair. I don't have the money
to buy a new copy and I can't bring myself to pirate mp3's let alone an
operating system.
In short, is there a way to restore the OS to factory condition without
the use of the OEM dvd.
OS X :: Hardrive Icon Keeps Disappearing From My Desktop?
Jan 17, 2010I have an extra internal hard drive (Maxtor) on my Apple Mac.
Recently, I have noticed that the icon on the desktop that represents Maxtor only remains on the desktop for a period of 2-3 days then disappears. I then have to manually restore it but any files saved on it are lost.
Fortunately I do not use this Maxtor drive for saving files to much but I would still like to know how to solve this problem.
MacBook Pro :: Unable To Write Anything On The Hardrive?
Jul 2, 2010My problem seems to be having a PC and MAC exxternal hardrive that i have used in the transition from PC to Mac. I bought a 2Tb mybook essential to transfer all of my photographs to my new mac. I connected it to my pc to get the pictures, now that i have my mac i have tried to access the files. I can open and view them.But im unable to write anything on the hardrive. Even files ive opened up that were on the hardrive that i tried to save again.
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Feb 27, 2012I'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)
MacBook :: Remove The Hardrive Label When Its On Desktop?
May 4, 2009their was a way to remove the hardrive label when its on the desktop? I want to just have the hardrive with nothing on it so it looks a bit cleaner. I searched all over for the answer and couldnt find it anywhere.
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Jun 28, 2009So I've finally saved up for a Macbook, I'll probably get the 13" 2.26 model then upgrade the hardrive and ram myself.
So;
1. Could you recommend a good hardrive and ram please, I'm in the UK.
http://www.dabs.com/products/hitachi...3-5--4THP.html Would this be any good?
2. Bit of a vague question but, can you play any games on it? I mainly play on the ps3, but I do enjoy games such as Football manager and Empire: Total War would these run on it? If its been disscussed elsewhere links would be good
3. I'll need to put a copy of XP on to it unfortunatly and I think bootcamp is best for playing games, but if I bought parallels does this use the same partion as bootcamp or would I have to create a 3rd partition?
Hardware :: Way To Reformat External Hardrive In My System?
Feb 26, 2008I have a Dual 2.7 GHz PowerPC G5, 1.5 GB ram OSX 10.4.11, And My Main goal is to Create a recordable Drive for my pro tools to save sessions on.I asked Digi Design how to do This, and they told me to Reformat my Fat32 to MAC-OS extended. It is Read/write capable currently... But everytime I try and Change the Format using Disk utility it says, Could not unmount disk. How else can i reformat my External hardrive?
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May 21, 2009I have got a Powerbook g4 laptop which I have had for a while and still are very pleased with. I recently bought a 1 terabite external hardrive to transfer most of my data onto it seeing I have only 80 gig in my internal hardrive. I am also doing this through a firewire cable. I am starting to transfer my music library first seeing that is what is taking up all of the space. All seems to go well until it gets to about 5 gig already transferred and doesn't seem to go any further. When I try and press stop on the copy bar nothing happens. I can't even close the bar if I want to shut down my computer.
View 1 Replies View RelatedHardware :: External Hardrive Mounted, Bootable, But Never Opens?
Dec 20, 2009need to figure out formatting...will post again.
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Mar 6, 2012I removed a bootcamp windows 7 partion and unable to reallocated the hardrive space where windows was located. How do I recover unallocated space?
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