block corruption on SYSAUX

 Hi,

I'm having a block corruption detected during backup:

channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03009: failure of backup command on ORA_DISK_1 channel at 10/24/2013 14:35:31

ORA-19566: exceeded limit of 0 corrupt blocks for file /data/oradata/PP4TST01/sysaux01.dbf

Recovery Manager complete.

The dbv shows:

[oracle@xxxxx01 log]$ dbv file=/data/oradata/PP4TST01/sysaux01.dbf blocksize=8192

DBVERIFY: Release 11.2.0.3.0 - Production on Thu Oct 24 14:54:47 2013

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

DBVERIFY - Verification starting : FILE = /data/oradata/PP4TST01/sysaux01.dbf

Page 61440 is marked corrupt

Corrupt block relative dba: 0x0080f000 (file 2, block 61440)