Gdisk partition table

GPT fdisk (gdisk) version 0.8.8

Partition table scan:
  MBR: MBR only
  BSD: not present
  APM: not present
  GPT: not present


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Found invalid GPT and valid MBR; converting MBR to GPT format
in memory.
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Warning! Secondary partition table overlaps the last partition by
33 blocks!
You will need to delete this partition or resize it in another utility.
Disk /dev/sda: 16777216 sectors, 8.0 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): DCBEA8C8-044D-47FE-A347-962A6299A7D2
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 16777182
Partitions will be aligned on 2048-sector boundaries
Total free space is 2014 sectors (1007.0 KiB)

Number  Start (sector)    End (sector)  Size       Code  Name
   1            2048          526335   256.0 MiB   8300  Linux filesystem
   2          526336         1574911   512.0 MiB   8200  Linux swap
   3         1574912        16777215   7.2 GiB     8300  Linux filesystem