I think I misled you.

The source hard disk was in another system.
I copied files to my server with DSS via network.
Suddenly the source hard disk in another system failed and copy process halted.
I checked the last file in my server and found the file was incomplete.
I tried to delete that file but failed.

So I executed Clt+Alt+W and No.9 (Repair filesystem on LV).
Then I could delete the broken files.
After that, I found that new directory [lost+found] was made on [share] page.

Can I have answers for following questions?

1. Is it right that I had done to fix the broken files?
2. Is Clt+Alt+W and No.9 same as check disk execution on Window system?
3. Can I know which files are affected during the process?
4. Can I access [lost+found] directory?
5. Can I delete [lost+found] directory?

Thank you.