i have problem. i made backup by means of this command

#find . -print|cpio -ov 1>/db2/bkp.cpio 2>/db2/log/backup.log

at the end of backup.log is written message:

7825865 blocks
1 error(s)

i check all backup.log and there wasn`t anything error writte.

can you tell me anybody what is that error?