the type of the file system is ntfs

the type of the file system is ntfs
Checking file system on D:
The type of the file systm is NTFS.
Volume label is ...（乱码,我打不出来）
One of your disks needs to be checked for consistency.you may cancel the disk check,but it is strongly recommended that you continue.
Windows will now check the disk.
CHKDSK is verifying files (stage 1 of 3)...
File verilfication completed.
CHKDSK is verifying indexes (stage 2 of 3)...
Index verification completed.
.请问是怎么回事