I am really messed up with one of my partitions. I am new to linux and created a 210GB huge partition as swap. I tried converting it to a regular ntfs partition, but my computer hanged up despite having 6GB of RAM (in system monitor I saw that at that time it was taking whole 6GB of RAM and 4GB of swap memory), i had to turn off my computer since it was heating up. Then I started computer again, tried to delete the swap partition but failed. I formatted it as ntfs and succeeded this time, then it is not mounting and giving me error
Error mounting: mount exited with exit code 21: fuse: mount failed: Device or resource busy
after failing to mount it, I tried deleting it, but failed again, when I try to delete get the following error
Error erasing: helper exited with exit code 1: In part_del_partition: device_file=/dev/sda, offset=115845627904
Can anybody help please?