I copied this line from a OS/2 window command.


[C:\]usb.cmd

usb.cmd v1.0.1

You have 2 PCI USB OHCI host controller(s)
You have 4 PCI USB UHCI host controller(s)
You have 2 PCI USB EHCI host controller(s)

You have 8 USB host controller driver statement(s) in your config.sys:

BASEDEV=USBOHCD.SYS /FS
BASEDEV=USBOHCD.SYS /FS
BASEDEV=USBUHCD.SYS /FS
BASEDEV=USBUHCD.SYS /FS
BASEDEV=USBUHCD.SYS /FS
BASEDEV=USBUHCD.SYS /FS
BASEDEV=USBEHCD.SYS /FS
BASEDEV=USBEHCD.SYS /FS

Note:  The number and type of driver statements should correspond to
       the number and type of host controllers.

[C:\]


[C:\]chkdsk K: /F
The current hard disk drive is: K:
The type of file system for the disk is JFS.
The JFS file system program has been started.
CHKDSK  Block size in bytes:  4096
CHKDSK  File system size in blocks:  39072080
CHKDSK *Phase 0 - Replay Journal Log
CHKDSK *Phase 1 - Check Blocks, Files/Directories, and Directory Entries
JFS0187: CHKDSK  Unrecoverable error writing M to K:.  CHKDSK CANNOT CONTINUE.

CHKDSK *Phase 2 - Count Links
CHKDSK *Phase 3 - Rescan for Duplicate Blocks and Verify Directory Tree
CHKDSK *Phase 4 - Report Problems
CHKDSK *Phase 5 - Check Connectivity
CHKDSK *Phase 7 - Rebuild File/Directory Allocation Maps
CHKDSK *Phase 8 - Rebuild Disk Allocation Maps
156288320 kilobytes total disk space.
    46866 kilobytes are in 22620 directories.
 50052646 kilobytes are in 280661 user files.
    50600 kilobytes are in extended attributes.
   152164 kilobytes are reserved for system use.
106079776 kilobytes are available for use.
CHKDSK  File system is clean.
CHKDSK  THE FILE SYSTEM IS NOW AVAILABLE.
CHKDSK  Transferring entries from the LVM Bad Block Table for this file
system to the JFS Bad Block Table for this file system.

CHKDSK  LVM reports 0 bad blocks.  Of these, 0 have been transferred
to the JFS Bad Block List.
    .......@.
[C:\]

as you can see despite CHKDSK CANNOT CONTINUE it continue and terminate without error
Why ?.

I have resubmitted the same chkdsk and in this time the program terminate with 
the CHKDSK CANNOT CONTINUE and stpped.


this first line is the reminder of previous chkdsk. 

-   152164 kilobytes are reserved for system use.
-106079776 kilobytes are available for use.
-CHKDSK  File system is clean.
-CHKDSK  THE FILE SYSTEM IS NOW AVAILABLE.
-CHKDSK  Transferring entries from the LVM Bad Block Table for this file
-system to the JFS Bad Block Table for this file system.

-CHKDSK  LVM reports 0 bad blocks.  Of these, 0 have been transferred
-to the JFS Bad Block List.
-    .......@.
-[C:\]

[C:\]chkdsk K: /F
The current hard disk drive is: K:
The type of file system for the disk is JFS.
The JFS file system program has been started.
CHKDSK  Block size in bytes:  4096
CHKDSK  File system size in blocks:  39072080
CHKDSK *Phase 0 - Replay Journal Log
CHKDSK *Phase 1 - Check Blocks, Files/Directories, and Directory Entries
JFS0148: CHKDSK  Unrecoverable error reading M from K:.  CHKDSK CANNOT
CONTINUE.

    .......@.
[C:\]
