innobackupex returns Database page corruption detected

Dear all,

I have a DB with a big table of 600+GB with barracuda format.
While using innobackupex to make a backup, it returns “Database page corruption detected” at the same table page.

log scanned up to (3406571035785) [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Database page corruption detected at page 65035266, retrying… [01] xtrabackup: Error: failed to read page after 10 retries. File ./pixblog_9/blogarticletext.ibd seems to be corrupted. >> log scanned up to (3406571069457) [01] xtrabackup: Error: xtrabackup_copy_datafile() failed. [01] xtrabackup: Error: failed to copy datafile. innobackupex: Error: The xtrabackup child process has died at /usr/bin/innobackupex line 2681. —
I have checked http://www.percona.com/forums/questions-discussions/percona-xtrabackup/8634-database-page-corruption-detected , but no help.
Is there anyway to make innobackupex to backup the db?

Thanks a lot

stephon