Archivelog failed to apply "Checksum error"

Question

Hello,
I am getting this error on my Data gaurd DRP database after applying some archive logs and then i receive this error.
All arch files are on server but it doesn't seem to like one as all the previous have been applied
Mon Jan 19 12:42:26 2009
Media Recovery Log F:\ORACLE\ARCH\SESPRD\LOG_SESPRD_1_06153.ARC
Checksum error in F:\ORACLE\ARCH\SESPRD\LOG_SESPRD_1_06153.ARC
Attempting refetch
Media Recovery Waiting for thread 1 seq# 6153
Fetching gap sequence for thread 1, gap sequence 6153-6153
Mon Jan 19 14:16:43 2009
Failed to request gap sequence. Thread #: 1, gap sequence: 6153-6153
All FAL server has been attempted.
Mon Jan 19 14:21:22 2009
alter database register logfile 'F:\oracle\Arch\SESPRD\LOG_SESPRD_1_06153.ARC'
Mon Jan 19 14:21:22 2009
There are 1 logfiles specified.
ALTER DATABASE REGISTER [PHYSICAL] LOGFILE
Register archivelog F:\ORACLE\ARCH\SESPRD\LOG_SESPRD_1_06153.ARC already exists
ORA-16089 signalled during: alter database register logfile 'F:\oracle\Arch\SE...
Any ideas why it's finding it applied when it isn't?

Answer 1

Hi..
From metalink
>
Error:     ORA-16089 (ORA-16089)
Text:     archive log has already been registered
Cause:     An attempt was made to register an archive log that already has a
     corresponding thread# and sequence# entry in the standby database
     control file. Duplicate information is not permitted.
Action:     Use the V$ARCHIVED_LOG fixed view to verify the archive log
     information.
>
Paste the output of the below query on standby --
select sequence#,applied from v$archived_log where sequence#=6153;
HTH
Anand