It just popped into my head that when the partitions were being prepared it said that sda1 was being formatted. I think what may have happened here is that the partitioner hasn't noticed that the sda1 and sda2 partitions already existed and called my / and swap partitions sda1 and sda2, overwriting the entries for the Dell and Windows partitions in the partition table.
It just popped into my head that when the partitions were being prepared it said that sda1 was being formatted. I think what may have happened here is that the partitioner hasn't noticed that the sda1 and sda2 partitions already existed and called my / and swap partitions sda1 and sda2, overwriting the entries for the Dell and Windows partitions in the partition table.