Parted partition drive with small partition at the end

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I would like to partition a drive from a script, so that there is a big partition filling most of the drive, then a small one at the end. So far I have come up with.



parted -s -- /dev/sda mklabel msdos
parted -s -a optimal -- /dev/sda mkpart primary 1MiB -10GiB
parted -s -a optimal -- /dev/sda mkpart primary -10GiB -1s


Unfortunately the last command doesn't work. It seems parted will accept a negative number for the end of a partition but not for the start. How do I get around this?










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    1















    I would like to partition a drive from a script, so that there is a big partition filling most of the drive, then a small one at the end. So far I have come up with.



    parted -s -- /dev/sda mklabel msdos
    parted -s -a optimal -- /dev/sda mkpart primary 1MiB -10GiB
    parted -s -a optimal -- /dev/sda mkpart primary -10GiB -1s


    Unfortunately the last command doesn't work. It seems parted will accept a negative number for the end of a partition but not for the start. How do I get around this?










    share|improve this question


























      1












      1








      1








      I would like to partition a drive from a script, so that there is a big partition filling most of the drive, then a small one at the end. So far I have come up with.



      parted -s -- /dev/sda mklabel msdos
      parted -s -a optimal -- /dev/sda mkpart primary 1MiB -10GiB
      parted -s -a optimal -- /dev/sda mkpart primary -10GiB -1s


      Unfortunately the last command doesn't work. It seems parted will accept a negative number for the end of a partition but not for the start. How do I get around this?










      share|improve this question
















      I would like to partition a drive from a script, so that there is a big partition filling most of the drive, then a small one at the end. So far I have come up with.



      parted -s -- /dev/sda mklabel msdos
      parted -s -a optimal -- /dev/sda mkpart primary 1MiB -10GiB
      parted -s -a optimal -- /dev/sda mkpart primary -10GiB -1s


      Unfortunately the last command doesn't work. It seems parted will accept a negative number for the end of a partition but not for the start. How do I get around this?







      scripting parted






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      share|improve this question













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      edited Mar 16 at 20:33









      johan

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      153










      asked Mar 16 at 15:27









      plugwashplugwash

      1,950619




      1,950619




















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          I finally figured this one out, it seems that while the documentation says that specifying the filesystem type is optional and normally it is, the parser can't handle a negative number when it's looking for a filesystem type.



          If I change the script to specify filesystem types then it works.



          parted -s -- /dev/sda mklabel msdos
          parted -s -a optimal -- /dev/sda mkpart primary btrfs 1MiB -10GiB
          parted -s -a optimal -- /dev/sda mkpart primary linux-swap -10GiB -1s





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            I finally figured this one out, it seems that while the documentation says that specifying the filesystem type is optional and normally it is, the parser can't handle a negative number when it's looking for a filesystem type.



            If I change the script to specify filesystem types then it works.



            parted -s -- /dev/sda mklabel msdos
            parted -s -a optimal -- /dev/sda mkpart primary btrfs 1MiB -10GiB
            parted -s -a optimal -- /dev/sda mkpart primary linux-swap -10GiB -1s





            share|improve this answer



























              1














              I finally figured this one out, it seems that while the documentation says that specifying the filesystem type is optional and normally it is, the parser can't handle a negative number when it's looking for a filesystem type.



              If I change the script to specify filesystem types then it works.



              parted -s -- /dev/sda mklabel msdos
              parted -s -a optimal -- /dev/sda mkpart primary btrfs 1MiB -10GiB
              parted -s -a optimal -- /dev/sda mkpart primary linux-swap -10GiB -1s





              share|improve this answer

























                1












                1








                1







                I finally figured this one out, it seems that while the documentation says that specifying the filesystem type is optional and normally it is, the parser can't handle a negative number when it's looking for a filesystem type.



                If I change the script to specify filesystem types then it works.



                parted -s -- /dev/sda mklabel msdos
                parted -s -a optimal -- /dev/sda mkpart primary btrfs 1MiB -10GiB
                parted -s -a optimal -- /dev/sda mkpart primary linux-swap -10GiB -1s





                share|improve this answer













                I finally figured this one out, it seems that while the documentation says that specifying the filesystem type is optional and normally it is, the parser can't handle a negative number when it's looking for a filesystem type.



                If I change the script to specify filesystem types then it works.



                parted -s -- /dev/sda mklabel msdos
                parted -s -a optimal -- /dev/sda mkpart primary btrfs 1MiB -10GiB
                parted -s -a optimal -- /dev/sda mkpart primary linux-swap -10GiB -1s






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 16 at 15:34









                plugwashplugwash

                1,950619




                1,950619



























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