linux-337q:/home/suse # parted -l
Model: ATA ST500LT012-9WS14 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number  Start   End     Size    File system     Name     Flags
1      1049kB  99.6MB  98.6MB  fat16                    boot
2      99.6MB  2147MB  2048MB  linux-swap(v1)
3      2147MB  56.0GB  53.9GB  ext4
4      56.0GB  500GB   444GB   ext4            primary
Model: EAGET  (scsi)
Disk /dev/sdb: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number  Start   End     Size    File system  Name       Flags
1      17.4kB  5000MB  5000MB  btrfs        boot_sys
3      5000MB  40.0GB  35.0GB  ntfs         share
2      40.0GB  500GB   460GB   ext4         main_disk
Warning: Unable to open /dev/sr0 read-write (只读文件系统).  /dev/sr0 has been opened
read-only.
Error: /dev/sr0: unrecognised disk label
Model: Generic ATA/ATAPI Device (scsi)
Disk /dev/sr0: 1038kB
Sector size (logical/physical): 2048B/2048B
Partition Table: unknown
Disk Flags:
比如如何把上面的 boot_sys 修改为 boot