请注意，如果我使用parted将分区大小调整回原始大小，则可以毫无问题地挂载我的/dev/vda1分区。
但是在我把它SHRUNK到8GB之后我怎样才能让它挂载呢？ （上面只有1GB数据）
在我使用parted resizepart缩小之后，当我尝试执行resize2fs /dev/vda1时，它告诉我首先运行e2fsck -f /dev/vda1，但总是给出错误：
:~/e2fsprogs-1.44.1# ./e2fsck/e2fsck -f /dev/vda1
e2fsck 1.44.1 (24-Mar-2018)
The filesystem size (according to the superblock) is 5214459 blocks
The physical size of the device is 1924709 blocks
Either the superblock or the partition table is likely to be corrupt!
Abort<y>? cancelled!
rootfs: ********** WARNING: Filesystem still has errors **********
我可以获得一些备份超级块，但如果我尝试使用 e2fsck -b backupsuperblockNumber /dev/vda1 中的任何一个，我会收到错误......请参阅下面的粘贴：
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
:~/e2fsprogs-1.44.1# ./e2fsck/e2fsck -b 32768 /dev/vda1
e2fsck 1.44.1 (24-Mar-2018)
rootfs: recovering journal
./e2fsck/e2fsck: unable to set superblock flags on rootfs
rootfs: ***** FILE SYSTEM WAS MODIFIED *****
rootfs: ********** WARNING: Filesystem still has errors **********
这是分区当前的 fdisk（缩小后） fdisk -l /dev/vda1
Disk /dev/vda1: 7.4 GiB, 7883608576 bytes, 15397673 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
sfdisk -d /dev/vda > sfdiskDump
:~/e2fsprogs-1.44.1# cat sfdiskDump
# partition table of /dev/vda
unit: sectors
/dev/vda1 : start= 1, size= 41943039, Id=ee
/dev/vda2 : start= 0, size= 0, Id= 0
/dev/vda3 : start= 0, size= 0, Id= 0
/dev/vda4 : start= 0, size= 0, Id= 0
And gdisk:
Found valid GPT with protective MBR; using GPT.
Disk /dev/vda: 41943040 sectors, 20.0 GiB
Logical sector size: 512 bytes
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 41943006
Partitions will be aligned on 2048-sector boundaries
Total free space is 26320020 sectors (12.6 GiB)
Number Start (sector) End (sector) Size Code Name
1 227328 15625000 7.3 GiB 8300
14 2048 10239 4.0 MiB EF02
15 10240 227327 106.0 MiB EF00