Win10+ubuntu dual system, Ubuntu cannot mount disk

My notebook has 2 HDD, disk 0:120g SSD, disk 1:1t machine.

Originally only in the SSD installed WIN10, and then the mechanical division of 2 to save data, a compression of the expansion of the disk 1 into a dynamic disk, then did not notice, then want to install Ubuntu, and Disk 1 on the compressed 100g of free space, but the installation of Ubuntu can not actually choose this space, There is no way to put Win10 also reload, SSD divided into several parts, efi,mbr,win10 system, Swap,ubuntu ...

After the smooth entry to Ubuntu, but the hard disk only loaded the portion of disk 0, that is, Disk 1 of the 2 partitions are not loaded, using sudo fdisk-l to view disk 1 is/DEV/SDB, the disk details under a note: Partition 1 does not Start on physical sector boundary. So a large number of Web pages, from 9 o'clock night to get 1 o'clock in the morning more are not effective.

The next morning wake up suddenly remembered Disk 1 is a dynamic disk, perhaps this reason, so continue to toss, the 2 partition of the things are uploaded to the network disk, and the 30+g wow on the pain of the deletion (another day, again ...), finally delete 2 partitions, re-partition, the disk 1 into a basic disk, Exit Win10 re-enter Ubuntu,ok, loaded with two partitions of 2 disks 1, done.

Win10+ubuntu dual system, Ubuntu cannot mount disk