Archiving Error. from Primary & Standby Server. pls help.

Question

Hi all.
Im currently getting error messages from both of my Primary and Standby Database. can anyone help me identify what error message would it be?
Primary Database:
Tue Apr 21 09:40:13 2009
Creating archive destination LOG_ARCHIVE_DEST_2: 'Standby'
ARC0: FAL archive, error 20 creating remote archivelog file 'Standby'
Tue Apr 21 09:40:14 2009
Errors in file /export/oradata/log/bdump/arc0_20901.trc:
ORA-00020: maximum number of processes () exceeded
ARC0: FAL archive failed, see trace file.
ARCH: FAL archive failed. Archiver continuing
Tue Apr 21 09:40:14 2009
ORACLE Instance - Archival Error. Archiver continuing.
ARCH: Connecting to console port...
Tue Apr 21 09:40:14 2009
ORA-16055: FAL request rejected
ARCH: Connecting to console port...
Tue Apr 21 09:40:14 2009
Errors in file /export/oradata/log/bdump/arc0_20901.trc:
ORA-16055: FAL request rejected
Tue Apr 21 09:40:40 2009
Thread 1 advanced to log sequence 41971
Current log# 1 seq# 41971 mem# 0: /export/oradata/logfile/redoMIBS01a.log
Current log# 1 seq# 41971 mem# 1: /export/oradata/logfile/redoMIBS01b.log
Tue Apr 21 09:40:40 2009
ARC1: Evaluating archive log 4 thread 1 sequence 41970
ARC1: Beginning to archive log 4 thread 1 sequence 41970
Creating archive destination LOG_ARCHIVE_DEST_1: '/export/oradata/MIBS/archive/log00010001S0000041970.ARC'
ARC1: Completed archiving log 4 thread 1 sequence 41970
Tue Apr 21 09:41:40 2009
Errors in file /export/oradata/log/bdump/arc0_20901.trc:
ORA-00020: maximum number of processes () exceeded
Standby Database:
Tue Apr 21 09:36:10 2009
RFS: Possible network disconnect with primary database
Closing latent archivelog for thread 1 sequence 41687
EOF located at block 40958 low SCN 0:123821645 next SCN 0:123821645
Latent archivelog '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041687.ARC'
If you wish to failover to this standby database, you should use the
following command to manually register the archivelog for recovery:
ALTER DATABASE REGISTER LOGFILE '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041687.ARC';
Tue Apr 21 09:36:10 2009
Errors in file /export/oradata/log/udump/mibs_rfs_3802.trc:
ORA-00367: checksum error in log file header
ORA-00311: cannot read header from archived log
ORA-00334: archived log: '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041687.ARC'
ORA-27091: skgfqio: unable to queue I/O
ORA-27072: skgfdisp: I/O error
SVR4 Error: 22: Invalid argument
Additional information: 1
Tue Apr 21 09:36:19 2009
RFS: Possible network disconnect with primary database
Closing latent archivelog for thread 1 sequence 41688
EOF located at block 2677 low SCN 0:123821835 next SCN 0:123821835
Latent archivelog '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041688.ARC'
If you wish to failover to this standby database, you should use the
following command to manually register the archivelog for recovery:
ALTER DATABASE REGISTER LOGFILE '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041688.ARC';
Tue Apr 21 09:36:19 2009
Errors in file /export/oradata/MIBS/log/udump/mibs_rfs_3807.trc:
ORA-00367: checksum error in log file header
ORA-00311: cannot read header from archived log
ORA-00334: archived log: '/opt/app/oracle/product/9.2.0/dbs/archlog00010001S0000041688.ARC'
ORA-27091: skgfqio: unable to queue I/O
ORA-27072: skgfdisp: I/O error
SVR4 Error: 2: No such file or directory
Additional information: 1
Really2 needing anyone's help at this point.

Answer 1

Hi..
Errors in file /export/oradata/log/bdump/arc0_20901.trc:ORA-00020: maximum number of processes () exceeded>
What is the value of the parameter PROCESSES.You need to increase the value which would require bouncing the database.Increaing the Processes parameter requires increase in session parameter too.
Sessions = (1.1 * PROCESSES) + 5
[http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/initparams169.htm]
[http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/initparams191.htm]
HTH
Anand