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Ubuntu installer showing partition but not accessible


Can't partition my hard drive for UbuntuWhy partition is not showing, sudo fdisk - lUnusable space when creating Ubuntu partitionswhy is my Ubuntu (mate 15.10) installer showing more partition than there actually are? Is there anything I am missing for the Ubuntu dual boot?Partition not showing after fresh installationIs it possible to install Ubuntu on a secondary partition of a tertiary HDD?Partitions not detected during installation Ubuntu 17.10






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I shrunk around 50 GB of my drive E, but when I'm going for Ubuntu installation, the partition is named as "unusable" and I'm unable to access it to create root and home partitions. What could be the problem?










share|improve this question

























  • Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

    – PonJar
    Sep 28 at 20:21











  • Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

    – Harsh Seth
    Sep 30 at 4:33

















0


















I shrunk around 50 GB of my drive E, but when I'm going for Ubuntu installation, the partition is named as "unusable" and I'm unable to access it to create root and home partitions. What could be the problem?










share|improve this question

























  • Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

    – PonJar
    Sep 28 at 20:21











  • Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

    – Harsh Seth
    Sep 30 at 4:33













0













0









0








I shrunk around 50 GB of my drive E, but when I'm going for Ubuntu installation, the partition is named as "unusable" and I'm unable to access it to create root and home partitions. What could be the problem?










share|improve this question














I shrunk around 50 GB of my drive E, but when I'm going for Ubuntu installation, the partition is named as "unusable" and I'm unable to access it to create root and home partitions. What could be the problem?







dual-boot partitioning partitions boot-partition






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Sep 28 at 14:55









Harsh SethHarsh Seth

1




1















  • Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

    – PonJar
    Sep 28 at 20:21











  • Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

    – Harsh Seth
    Sep 30 at 4:33

















  • Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

    – PonJar
    Sep 28 at 20:21











  • Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

    – Harsh Seth
    Sep 30 at 4:33
















Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

– PonJar
Sep 28 at 20:21





Can you provide more information about the other partitions on that disk? If it is formatted MBR style and you have 4 primary partitions you will not be able to make a 5th without making an extended partition.

– PonJar
Sep 28 at 20:21













Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

– Harsh Seth
Sep 30 at 4:33





Yes. It is formatted MBR style and I have 4 primary partitions with windows on it. How do I make an extended partition?

– Harsh Seth
Sep 30 at 4:33










1 Answer
1






active

oldest

votes


















0



















You need to complete the following steps. If you don’t know how to do them ask other questions. This assumes the partition you have shrunk is not a windows system partition.



  1. Backup or move your data on the the partition you have shrunk (E:). This could be a simple cut and paste operation if you have enough space somewhere else temporarily.

  2. Delete that partition.

  3. Create a new extended partition using all the available space.

  4. Create a new logical partition (E:) in the extended partition for the data you backed up.

  5. Restore your data

  6. Check it’s all working

You should then be able to start your Ubuntu install using the spare space inside the extended partition where you can create more logical partitions. Remember you don’t need a swap partition these days, the installer will create a swap file.



For extra peace of mind I recommend you create a full system backup using the free version of Macrium Reflect in Windows. Make sure you create rescue media too. This will ensure you can restore the current configuration if things were to go wrong.






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    1 Answer
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    1 Answer
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    0



















    You need to complete the following steps. If you don’t know how to do them ask other questions. This assumes the partition you have shrunk is not a windows system partition.



    1. Backup or move your data on the the partition you have shrunk (E:). This could be a simple cut and paste operation if you have enough space somewhere else temporarily.

    2. Delete that partition.

    3. Create a new extended partition using all the available space.

    4. Create a new logical partition (E:) in the extended partition for the data you backed up.

    5. Restore your data

    6. Check it’s all working

    You should then be able to start your Ubuntu install using the spare space inside the extended partition where you can create more logical partitions. Remember you don’t need a swap partition these days, the installer will create a swap file.



    For extra peace of mind I recommend you create a full system backup using the free version of Macrium Reflect in Windows. Make sure you create rescue media too. This will ensure you can restore the current configuration if things were to go wrong.






    share|improve this answer





























      0



















      You need to complete the following steps. If you don’t know how to do them ask other questions. This assumes the partition you have shrunk is not a windows system partition.



      1. Backup or move your data on the the partition you have shrunk (E:). This could be a simple cut and paste operation if you have enough space somewhere else temporarily.

      2. Delete that partition.

      3. Create a new extended partition using all the available space.

      4. Create a new logical partition (E:) in the extended partition for the data you backed up.

      5. Restore your data

      6. Check it’s all working

      You should then be able to start your Ubuntu install using the spare space inside the extended partition where you can create more logical partitions. Remember you don’t need a swap partition these days, the installer will create a swap file.



      For extra peace of mind I recommend you create a full system backup using the free version of Macrium Reflect in Windows. Make sure you create rescue media too. This will ensure you can restore the current configuration if things were to go wrong.






      share|improve this answer



























        0















        0











        0









        You need to complete the following steps. If you don’t know how to do them ask other questions. This assumes the partition you have shrunk is not a windows system partition.



        1. Backup or move your data on the the partition you have shrunk (E:). This could be a simple cut and paste operation if you have enough space somewhere else temporarily.

        2. Delete that partition.

        3. Create a new extended partition using all the available space.

        4. Create a new logical partition (E:) in the extended partition for the data you backed up.

        5. Restore your data

        6. Check it’s all working

        You should then be able to start your Ubuntu install using the spare space inside the extended partition where you can create more logical partitions. Remember you don’t need a swap partition these days, the installer will create a swap file.



        For extra peace of mind I recommend you create a full system backup using the free version of Macrium Reflect in Windows. Make sure you create rescue media too. This will ensure you can restore the current configuration if things were to go wrong.






        share|improve this answer














        You need to complete the following steps. If you don’t know how to do them ask other questions. This assumes the partition you have shrunk is not a windows system partition.



        1. Backup or move your data on the the partition you have shrunk (E:). This could be a simple cut and paste operation if you have enough space somewhere else temporarily.

        2. Delete that partition.

        3. Create a new extended partition using all the available space.

        4. Create a new logical partition (E:) in the extended partition for the data you backed up.

        5. Restore your data

        6. Check it’s all working

        You should then be able to start your Ubuntu install using the spare space inside the extended partition where you can create more logical partitions. Remember you don’t need a swap partition these days, the installer will create a swap file.



        For extra peace of mind I recommend you create a full system backup using the free version of Macrium Reflect in Windows. Make sure you create rescue media too. This will ensure you can restore the current configuration if things were to go wrong.







        share|improve this answer













        share|improve this answer




        share|improve this answer










        answered Sep 30 at 15:21









        PonJarPonJar

        1767 bronze badges




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