Oracle Database Discussions

hii friends i got a problem in my standby database yesterday i performed database restoration activity, restoration is done and database is in MRM modemout stage, archive gap sequence is completed and is in synchronize with primary but suddenly after some time i got in alertlog media recovery waiting for thread one and from there its is showing nothing in alert log after stoping mrm and restarting database i got few errors please check them and suggest me some solution


alert log file
RFS[87]: Assigned to RFS process 7912
RFS[87]: Identified database type as 'physical standby'
Tue Jan 4 17:12:14 2011
RFS[87]: Archived Log: '/backup/standby_archivelogs/1_87532_622555682.dbf'
Tue Jan 4 17:12:17 2011
Media Recovery Log /backup/standby_archivelogs/1_87532_622555682.dbf
Media Recovery Waiting for thread 1 sequence 87533
Tue Jan 4 17:55:35 2011
alter database recover managed standby database cancel
Tue Jan 4 17:55:38 2011
MRP0: Background Media Recovery cancelled with status 16037
Tue Jan 4 17:55:38 2011
Errors in file /oracle/app/oracle/admin/****/bdump/*******mrp03017.trc:
ORA-16037: user requested cancel of managed recovery operation
Recovery interrupted!
Tue Jan 4 17:55:39 2011
Waiting for MRP0 pid 3017 to terminate
Tue Jan 4 17:55:39 2011
Errors in file /oracle/app/oracle/admin/****/bdump/****mrp03017.trc:
ORA-16037: user requested cancel of managed recovery operation
Tue Jan 4 17:55:39 2011
MRP0: Background Media Recovery process shutdown (****)
Tue Jan 4 17:55:40 2011
Managed Standby Recovery Canceled (****)
Completed: alter database recover managed standby database cancel
Tue Jan 4 17:55:56 2011
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION
Tue Jan 4 17:55:56 2011
Attempt to start background Managed Standby Recovery process (****)
MRP0 started with pid=16, OS id=9300
Tue Jan 4 17:55:56 2011
MRP0: Background Managed Standby Recovery process started (****)
Managed Standby Recovery not using Real Time Apply
Tue Jan 4 17:56:01 2011
Errors in file /oracle/app/oracle/admin/****/bdump/****mrp09300.trc:
ORA-00367: checksum error in log file header
ORA-00305: log 2 of thread 1 inconsistent; belongs to another database
ORA-00312: online log 2 thread 1: '/dev/vg04/rREDOR21'
Clearing online redo logfile 2 /dev/vg04/rREDOR21
Clearing online log 2 of thread 1 sequence number 87533
Tue Jan 4 17:56:01 2011
Errors in file /oracle/app/oracle/admin/*****/bdump/*****mrp09300.trc:
ORA-19527: physical standby redo log must be renamed
ORA-00312: online log 2 thread 1: '/dev/vg04/rREDOR21'
Clearing online redo logfile 2 complete
Media Recovery Waiting for thread 1 sequence 87533
Tue Jan 4 17:56:02 2011
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION
Tue Jan 4 17:57:56 2011
alter database recover managed standby database cancel
Tue Jan 4 17:57:56 2011
MRP0: Background Media Recovery cancelled with status 16037
Tue Jan 4 17:57:56 2011
Errors in file /oracle/app/oracle/admin/APMBDRDB/bdump/apmbdrdb_mrp0_9300.trc:
ORA-16037: user requested cancel of managed recovery operation
Recovery interrupted!
Tue Jan 4 17:57:57 2011
Waiting for MRP0 pid 9300 to terminate
Tue Jan 4 17:57:57 2011
Errors in file /oracle/app/oracle/admin/*****/bdump/*****mrp09300.trc:
ORA-16037: user requested cancel of managed recovery operation
Tue Jan 4 17:57:57 2011
MRP0: Background Media Recovery process shutdown (*****)
Tue Jan 4 17:57:58 2011
Managed Standby Recovery Canceled (*****)
Completed: alter database recover managed standby database cancel
Tue Jan 4 17:58:10 2011
Shutting down instance: further logons disabled
Tue Jan 4 17:58:10 2011
Stopping background process CJQ0
Tue Jan 4 17:58:10 2011
Stopping background process MMNL
Tue Jan 4 17:58:11 2011
Stopping background process MMON
Tue Jan 4 17:58:12 2011
Shutting down instance (immediate)
License high water mark = 3
Tue Jan 4 17:58:12 2011
Stopping Job queue slave processes
Tue Jan 4 17:58:12 2011
Job queue slave processes stopped
Tue Jan 4 17:58:12 2011
ALTER DATABASE CLOSE NORMAL
ORA-1109 signalled during: ALTER DATABASE CLOSE NORMAL...
Tue Jan 4 17:58:12 2011
ALTER DATABASE DISMOUNT
Completed: ALTER DATABASE DISMOUNT
ARCH: Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
Tue Jan 4 17:58:17 2011
ARCH shutting down
ARC1: Archival stopped
Tue Jan 4 17:58:22 2011
ARCH shutting down
ARC0: Archival stopped
Tue Jan 4 17:58:24 2011
ARCH: Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
Tue Jan 4 17:58:33 2011
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Autotune of undo retention is turned on.
IMODE=BR
ILAT =242
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
processes = 2000
sga_max_size = 3221225472
__shared_pool_size = 1006632960
shared_pool_size = 637534208
__large_pool_size = 503316480
large_pool_size = 503316480
__java_pool_size = 16777216
__streams_pool_size = 0
sga_target = 3221225472
control_files = /dev/vg01/rCTRLR1, /dev/vg01/rCTRLR2, /dev/vg01/rCTRLR3
db_block_size = 8192
__db_cache_size = 1677721600
db_cache_size = 637534208
compatible = 10.2.0.1.0
log_archive_config = DG_CONFIG=(APMBPROD,APMBDRDB)
log_archive_dest_1 = LOCATION=/archive/archivelogs/ valid_for=(ONLINE_LOGFILES,ALL_ROLES)
DB_UNIQUE_NAME=APMBDRDB
log_archive_dest_2 =
log_archive_dest_4 = service=APMBPROD LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=APMBPROD
log_archive_max_processes= 2
standby_archive_dest = /backup/standby_archivelogs
fal_client = APMBDRDB
fal_server = APMBPROD
undo_management = AUTO
undo_tablespace = UNDOTBS1
remote_login_passwordfile= EXCLUSIVE
db_domain =
job_queue_processes = 10
background_dump_dest = /oracle/app/oracle/admin/APMBDRDB/bdump
user_dump_dest = /oracle/app/oracle/admin/APMBDRDB/udump
core_dump_dest = /oracle/app/oracle/admin/APMBDRDB/cdump
audit_file_dest = /oracle/app/oracle/admin/APMBDRDB/adump
db_name = APMBPROD
db_unique_name = APMBDRDB
open_cursors = 300
pga_aggregate_target = 1703936000
PMON started with pid=2, OS id=9371
PSP0 started with pid=3, OS id=9373
MMAN started with pid=4, OS id=9375
DBW0 started with pid=5, OS id=9377
LGWR started with pid=6, OS id=9380
CKPT started with pid=7, OS id=9382
SMON started with pid=8, OS id=9384
RECO started with pid=9, OS id=9386
CJQ0 started with pid=10, OS id=9388
MMON started with pid=11, OS id=9390
MMNL started with pid=12, OS id=9392
Tue Jan 4 17:58:35 2011
ALTER DATABASE MOUNT
Tue Jan 4 17:58:39 2011
Setting recovery target incarnation to 2
ARCH: STARTING ARCH PROCESSES
ARC0 started with pid=14, OS id=9395
Tue Jan 4 17:58:39 2011
ARC0: Archival started
ARC1: Archival started
ARCH: STARTING ARCH PROCESSES COMPLETE
Tue Jan 4 17:58:39 2011
ARC0: Becoming the 'no FAL' ARCH
ARC0: Becoming the 'no SRL' ARCH
ARC0: Thread not mounted
ARC1 started with pid=15, OS id=9397
ARC1: Becoming the heartbeat ARCH
ARC1: Thread not mounted
Tue Jan 4 17:58:39 2011
Successful mount of redo thread 1, with mount id 3471861451
Tue Jan 4 17:58:39 2011
Physical Standby Database mounted.
Completed: ALTER DATABASE MOUNT
Tue Jan 4 17:58:51 2011
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION
Tue Jan 4 17:58:51 2011
Attempt to start background Managed Standby Recovery process ()
MRP0 started with pid=16, OS id=9400
Tue Jan 4 17:58:51 2011
MRP0: Background Managed Standby Recovery process started
Managed Standby Recovery not using Real Time Apply
Tue Jan 4 17:58:57 2011
Errors in file /oracle/app/oracle/admin/*****/bdump/*****mrp09400.trc:
ORA-00367: checksum error in log file header
ORA-00305: log 2 of thread 1 inconsistent; belongs to another database
ORA-00312: online log 2 thread 1: '/dev/vg04/rREDOR21'
Clearing online redo logfile 2 /dev/vg04/rREDOR21
Clearing online log 2 of thread 1 sequence number 87533
Tue Jan 4 17:58:57 2011
Errors in file /oracle/app/oracle/admin/*****/bdump/*****mrp09400.trc:
ORA-19527: physical standby redo log must be renamed
ORA-00312: online log 2 thread 1: '/dev/vg04/rREDOR21'
Clearing online redo logfile 2 complete
Media Recovery Waiting for thread 1 sequence 87533
Tue Jan 4 17:58:57 2011
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION
Tue Jan 4 19:37:24 2011
alter database register logfile '/backup/standby_archivelogs/1_87533_622555682.dbf'
Tue Jan 4 19:37:24 2011
There are 1 logfiles specified.
ALTER DATABASE REGISTER [PHYSICAL] LOGFILE
Completed: alter database register logfile '/backup/standby_archivelogs/1_87533_622555682.dbf'
Tue Jan 4 19:37:27 2011
Media Recovery Log /backup/standby_archivelogs/1_87533_622555682.dbf
Tue Jan 4 19:37:43 2011
Media Recovery Waiting for thread 1 sequence 87534


from here it is showing no errors or nothing in my alert log file from yesterday evening