external hard drive partition in disk utility impossible

on El Capitan, disk utility does not a new external hard drive partitioning.

When is this corrected?  Is there a work-around.

With I TB seagate drive and I cannot partition?  It is not useful.

Marilyn

Mac mini end of 2014 2.6 Ghz Intel core i 5

8GB memory

El Capitan

Of course, it does.

Select the drive:

Set how many partitions:

Click on the Add [+] button once for each partition that you want to add. You can set the size using the size field.

Before you start to complain about something, it would be wise to get your facts straight.

Tags: Mac

Similar Questions

  • How can I make a DVD of the restore hidden in my external hard drive partition recovery

    How can I make a DVD of the restore hidden in my external hard drive partition recovery because I want to recover my toshiba satellite L840 that does not respond directly to my hard drive so I put my laptop to an external HARD drive and then I want to copy a DVD recovery partition

    Your question is a bit confusing, you can boot the laptop at all? Have you tried booting in safe mode, you can make a recovery DVD set from there, the folder Toshiba.

    With the drive in the Toshiba, you should be able to use a F, F10, F11, or F12 key to activate the installation from the partition hidden started upward.

    Otherwise, you can contact Toshiba, and with the model of the product id number and the laptop for Windows, you can buy a set of disks.

  • Cannot restore the files from hard drive damaged in disk utility

    Questions

    1. can I save my files/fix this problem without having to restore via disk utility?

    2. What am I doing wrong / I can do to restore correctly on an external hard drive via disk utility?

    Background

    Last week when I turned my MacBook Pro 2012 I got stuck on the gray login screen. The progress bar moves very, very slowly and when he finished my laptop spontaneously restarted and repeated the same thing over and over again. Here's what I tried to do so far:

    -Start in SafeMode: does not work

    -Extended Apple Diagnostics/Apple Hardware Test: test results: no problem found

    -Utility (recovery and valorisation of the Internet) disk: disk hard Mac (Apple HDD) and Recovery (partition) HD are not damaged, but the partition disk0s2 is (created after a failure; a year not logged - if it matters) and in 'check' and 'fix' the latter I get inconsistent error messages.

    Disk utility error messages

    Most often, I get this error:

    The volume disk0s2 was found damaged and must be repaired. Error: This disc needs to be repaired. Click on the ERD.

    Stopped disk utility check "disk0s2."

    Disk0s2 volume could not be repaired after 3 attempts.

    Error: Disk utility can't repair the disk. Save as many files as possible, reformat the drive and restore your files packed around the top.

    I also received this error message once:

    Wrong number of extended attributes (it should be 730585 instead of 730589)

    Wrong number of access control lists (there are 1364 instead of 1368)

    Save the files to external hard drive?

    Before that I didn't even used/accessed Time Machine.  I have a new HDD external, formatted for Mac. I created two partitions: backup and Time Machine (so I can start using it once I have find this current issue). When I try to restore disk0s2 external hard disk I get an error restore failed (252 or 254, I think).

    When you drive is damaged, it is extremely difficult to make progress.

    I recommend the lessee a spare drive in an external enclosure and install MacOS on it again. Then boot from that and you are back in business. You can use the full power of Mac OS AND additional utilities to recover your files.

    More 350 000 files on your damaged disc are Mac OS - and those that can be installed in replicas of prefect by a new installation on a new drive. You can't Brute force 'all' copy of a damaged disc. What you want back damaged drive is not Mac OS X files - you want YOUR files. They are stored in the Directory/users in a folder with your short user name. with additional utilities, you can simply copy this directory, or use a recovery as data rescue program to get individual files.

  • external hard drive partition copy

    I have an external hard addrtiion to my computer.  I have a disc managerment that allows me to copy partitions.  If I copy the partion on my internal hard drive and stick it in my outside, is that I gave two fully functional WIndows XP now. If Windows crashes I'll be able to start on the external hard drive?

    And even ewrase and reformat the drive internal and copy the my external hard drive4 patition.   Indeed, never lose Winows XP and all my programs installed again?   Or is it simply a desire that can really be achieved.

    Bill K

    Your program has the ability to create a partition bootable (what is the name of the program)?
    If your program has the ability to clone, then this is the way to go if you want just an exact replacement for your internal drive, if a problem occurs catastrophic. A better option would be an imaging program that allows you to create images of your internal drive like this at some point. In this way, if you have a regular image, say twice a month, so you can fit maybe three or four images on the same drive that you want to clone in. A cloned disk must be the same size or larger that the drive is cloned. An image is compressed and takes less space.

    SC Tom

  • The external hard drive partitioning

    Can Hello: Anyone help me with a beginner?

    I have a 3 to external hard drive that I want to score in three volumes of 1 TB. But every time I try to use DiskPart it divides the first partition in a 2 TB and from there I can not extend it. When I cut it up to 1 TB it gives me two volumes, K and L, but then I can't expand the volume of L. It's all leaving me with 746 GB unallocated I can't use.  Is in anyway possible of this Dove upward from the way I want?

    You must convert the GPT disk. Delete all partitions, right-click on the gray area on the left and select "convert to GPT disk.

    https://TechNet.Microsoft.com/en-us/library/cc725671 (v = ws.11) .aspx? f = 255 & MSPPError =-2147217396

    Best regards, VZ

  • external hard drive partition removal

    WD external hard drive has bought recently.  He had a factory partion and I can't remove it.  Disk management I tried and do me not (as an administrator) to remove it.  I can change the drive letter, but not anymore.  It shows up as a CD drive. but this is not a cd.  I have not installed the factory program that came with the disk that is on this partition (665 mb).  Rather I copied information from the computer to the disk manually (I know not so old school).  I want the missing drive, but have failed so far.  Probably should have formatted drive until I copied the data on it, but too late now (it took 8 hours to copy all the data).

    Help?

    Hello foxman24,

    The partition you make reference to contains the WD SmartWare software. So you can successfully unlock your drive on each computer that you connect to. If you do not use SmartWare and do not want this virtual CD you can disable it by following these instructions: http://products.wdc.com/support/kb.ashx?id=YJvBcl
    Hope that helps.

  • External hard drive partitioning

    Hi all

    I recently bought a western digital MyBook 2 TB with the intention of partitioning the drive into partitions of 1 to 2 for the purpose of the use of backup time machine on my mbpr 15 "and my wifes 13" mbpr.

    Ive formatted disk in OSx extended but new/updated to date in El Capitan disk utility does not give me a partition option its greyed out. Is there something that I miss or a stage i did not?

    Thank you

    highlight the root of the drive, then click on the partition.

    What do you see?

  • lost all files on my external hard drive partition. need help!

    about 2 days back I changed the partition of my drive external hard parition of os x type to exFAT to use it on all my devices. I had no idea that changing the type of partition will also delete all of the files it contains. I lost about 1 terabyte of media (movies, tv shows, music... etc...).

    I used a mac app store app is worth ₹ 1350 ($20) called Seanate data recovery. the application does not work and crashes. It is never done the analysis completely and crashes just before. apple requested a refund request.

    as I learned that all the good data recovery software are paid apps, I'm ready to make a good purchase an application of trust among Mac users.

    can someone please tell me a good software/app either from macappstore or otherwise, which i expect to do the job?

    Thank you.

    Pascal

    Data recovery 4 can be the best.

    Good luck.

  • question about a new external hard drive partitioning

    I just bought a TB G-Technology G 4 USB 3.0 drive to replace my old Lacie which is way to small.  It has served me well.

    I Google search on the net and research here in the discussions, I should create partitions, and if so, how, a few observations are in each article thread or by email.  A reason to partition (actually more than one partition) is so we can have a section for our time Machine backups, and for a section where we want to save our data backup and one for our user data?  I have not seen a clear statement on what might be the 'data', or what might be the 'user data '.  And if the time machine is backed up, is it NOT back up my data files?

    In order to unravel how the partitions I should create in my 4 TB Ex HD, can someone help me better understand what I should and should not save in time machine?  And if I choose to NOT include it in my Time Machine backup, why would I use a partition do it to, in order to save manually?  I do not pretend that it sounds stupid, I'm not clear on what 'it' is and what info I use to make the best decision for my use.

    Thanks a lot for any wisdom you could share with me.

    Michelle

    Have a Time Machine backup partition on the same drive as your data is a stupid backup plan. Since the main cause of data loss is disk failure to have the backup on the same disk as the means of data when the wrong road, you lose everything.

    At Time Machine backup. You never know what data you will lose.

    I suggest that you give up your plan to make the Time Machine backups on the same drive as the data. You need another player for that.

  • How do I move files HD internal to external hard drive

    My internal HD has about 21 remaining G that prevents me from creating a slide show with music.  I anticipate the purchase of an external hard drive to free up space on my internal HD, which automatically backs up everything.  I would also like to delete some of the files are no longer needed.  I think that some of my iTune files have been left out due to lack of space.  It seems that every time that I have access to my iTunes library that it backs up the session, and that means there are layers of libraries being backed up.  I don't want to remove the original library and I noticed that there are layers of folders previous library, previous library eating.  I do not know the importance of these and do not want to recover as much of my iTunes library I can.

    Just drag and drop. Nothing more complex than that, of course, you will have to format the external hard drive first using disk utility. The Mac OS extended (journaled) format and then drag and drop.

  • How can I mount a partition to external hard drive

    My external hard drive partitioned shows all 3 on the disk utility, but that I have to do is grey and not mounted. How to mount or recover my data?

    FYI

    MacBook Pro (mid 2014) OS X El Capitant version 10.11.2

  • Why my external hard drive cannot be mounted or viewd by a Macbook

    Hello

    I can't see my HD exertenal from the finder.

    I do not have G-Tech HD and I use with TimeMachine. This HD has two partitions.

    The first is used for the backup with Time Machine, a macbook air, and the second partition is used to back up a macbook pro with Time Machine.

    It worked fine until I look in the external hard drive (partition macbook). Now, it is not possible to mount the external hard drive. From the Finder, I see no partition eighter the first or the second.

    I plugged it in an another mAcbook air and no way to see inside the external hard drive.

    Howerver, I pluggged in a 14.04 ubuntu and I was able to navigate through the external hard drive

    Why can I see the contents of the external HD with a ubuntu n not with a Macbook?

    And how can I solve this problem?

    See you soon

    Stone

    El Capitan has permissions configuration much tighter than earlier versions of Mac OS X and it can become a problem to open files from a different computer. You need to tell us what OS you are running on all computers.

    I suspect that Ubuntu is having no problem because it does not under the same restraint of permissions.

    It worked fine until I look in the external hard drive (partition macbook).

    What you have done here, caused the change of permissions.

    Don't forget that connect a player directly on a computer and use it plugged into an airport will have different permissions issues.

    I don't have much in the way of a solution. Apple has changed repair them permissions on El Capitan.

    You have a Mac running an earlier version of Mac OS X?

    If your two partitions are used just to make the Time Machine backups...

  • Save selective photos on external hard drive

    Hi all

    I'm on 10.10.5 Yosemite

    Re: Mac Photos - how best export / save selective photos on an external hard drive and clean disk space.

    Problem: Photos to consume a lot of space and want to save / export pictures from 2011 to 2014 (value of 4 years) and just keep the current year (2015) for example. How do I get there?

    Question: Mac 'Photo' stores all the photos in a single folder and access this file level understand I'm going to Show Package Contents > Masters after a right-click on the photo library.

    Then, you can view all the files.

    Step 1

    Is the best way to reach above it hang out in mac external drive 'Photos', I created via the Finder?

    Step 2

    Then delete the files in the directory of Masters or the photo library

    Questions with above?

    Thanks a lot for the advice and thoughts from anyone.

    concerning

    Kevin

    Never make changes to the internal structure of the iPhoto or the library of Photos with the Finder or any other app ever.

    To do what you want to do first export the images of Photos:

    File-> Export

    and send them to your favorite place.

    Subsequently, remove them from the library using the library interface.

    This trick of the user

    https://discussions.Apple.com/docs/doc-4921

    a details of the options in the iPhoto export dialog. In a few minor differences, the options of Photos are the same.

    That said, these are the images also on the iCloud library? Because if that will complicate things greatly. In addition, what you will lose the functionality of non-destructive editing. Better to save the images in a library of Photos and keep all of your options.

    You can do this in several ways - split the existing library or create a new one and hover over the images. There are different ways to do it depending on what you choose.

    Alternatively, simply move the entire library to an external.

  • Windows 7 Ultimate, backup on external hard drive

    Mr President.

    can I save my hard drive (250 GB) on an external hard drive
    then format my HDD,
    and then restore from an external hard drive?

    Also my computer does not work since the external hard drive
    without restoring the internal hard disk.

    Any help is appreciated.

    Hello

    Welcome to the community Microsoft and thanks for posting the question. I'll certainly try and help you perform the backup.

    Windows Backup backup all folders selected the first run and then it only backs up files that are new or have been modified since the last backup was made. Periodically, Windows creates a new, full of back up. Each full backup is called in a backup. When you view your backups of files, you can see all the backup periods with date ranges.

    Meet your respective questions:

    1. Yes, you can backup your data to the external hard drive (250 GB) disk hard.

    2. Yes, after taking the back upward, you can format your hard drive.

    3. Yes, the reinstallation of Windows 7, you can also restore the backup of data from the external hard drive.

    4. no, you will not be able to start the computer from the external hard drive (hard drive backup).

    I suggest you follow the steps mentioned below in the Microsoft article:

    How to backup and restore in Windows 7

    http://Windows.Microsoft.com/en-us/Windows7/products/features/backup-and-restore

    Hope the information is useful. Let us know if you need help with Windows related issues. We will be happy to help you.

    Thank you

  • CC running on an external hard drive

    My Mac is struggling to run CC, as it has 8 GB of RAM and can not be upgraded - it's an iMac (retina 4 K, 21.5 inches, end of 2015), 3.1 GHz Intel Core i5, 8 GB 1867 MHz DDR3. I heard that it is possible to install and run Adobe CC to an external hard drive partitioned, in order to release the pressure on the HDD internal. Is this possible, and, if so, how can I go about it? Preferable the profane responses because I'm not that irritable - as it is proof of the fact I didn't you could not increase the RAM in new iMacs after purchase! Any help greatly appreciated, thank you.

    The core of the CC, the office application must be installed on the main drive of the machine.  In addition, you can specify an alternative location for the applications to install.

    To change the installation for Applications location

    With the application of CC open, select the gear icon in the upper right, and then choose Preferences.  In the preferences of the screen select creative cloud and then look for the drop-down list installation location

Maybe you are looking for