Is DBVERIFY Detects Corrupt Blocks With Redolog Files or Control Files ?

1)You ran DBVIERY utility on the redo log files or control files
2) DBVERITY is reporting every page as corrupt

Example :
You ran
dbv file=/usr/oracle/redo/logfile1.dbf log blocksize=512
and got following error message

DBVERIFY: Release 9.2.0.3.0 - Production on Thu Jun 10 21:24:25 2004Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
DBVERIFY - Verification starting :
FILE = /usr/oracle/redo/logfile1.dbf
Page 1 is marked corrupt
***
Corrupt block relative dba: 0x00000001 (file 0, block 1)
Bad header found during dbv:
Data in bad block -
type: 0 format: 0 rdba: 0x00000001
last change scn: 0x0000.1f7fda67 seq: 0x22 flg: 0xcc
consistency value in tail: 0x00000000
check value in block header: 0x920, computed block checksum: 0x0
spare1: 0x2f, spare2: 0x11, spare3: 0x0

DBVERIFY checks are limited to cache-managed blocks (that is, data blocks). Because DBVERIFY is ONLY for use with datafiles, it will NOT work against control files or redo logs

No fix. It is expected behavior with redo log and control files.