При работе утилиты CHKDSK на экран выводится соответствующая информация, которая записывается в журнал событий в разделе Application, если утилита CHKDSK запущена с указанием параметра /f (исправлять ошибки) или/и /r (восстановление поврежденных секторов):

Event Type: Information
Event Source: Winlogon
Event Category: None
Event ID: 1001
Date: 03/12/2007
Time: 11:49:50
User: N/A
Computer: windata255
Description:
Checking file system on G:
The type of the file system is NTFS.
Volume label is windataxp.

A disk check has been scheduled.
Windows will now check the disk.
Cleaning up minor inconsistencies on the drive.
Cleaning up 30 unused index entries from index $SII of file 0x9.
Cleaning up 30 unused index entries from index $SDH of file 0x9.
Cleaning up 30 unused security descriptors.

614333738 KB total disk space.
5961616 KB in 45629 files.
13020 KB in 4297 indexes.
0 KB in bad sectors.
146466 KB in use by the system.
64568 KB occupied by the log file.
10442636 KB available on disk.

4096 bytes in each allocation unit.
3583432 total allocation units on disk.
2560659 allocation units available on disk.

Internal Info:
47 c3 00 00 11 c3 00 00 e4 fb 00 00 00 00 00 00 G…………..
ba 00 00 00 00 00 00 00 c7 00 00 00 00 00 00 00 ……………
70 bf cc 03 00 00 00 00 36 cd 4d 09 00 00 00 00 p…..6 M……
7e e6 d3 03 00 00 00 00 00 00 00 00 00 00 00 00 ~…………..
00 00 00 00 00 00 00 00 74 2a c1 18 00 00 00 00 ……………
a0 ad 7e 33 00 00 00 00 3d b2 00 00 00 00 00 00 ..~3…=…….
00 40 cc f1 00 00 00 00 c9 10 00 00 00 00 00 00 [email protected]………….

Windows has finished checking your disk.
Please wait while your computer restarts.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.