Error: ksh: =: is not an identifier
-------------------------------------------------------------------------------------------
Cause: Space between VariableName, = and Value
Resolution: Remove the space betwen Variablename, = and Value
Example
| oracle@myDBSrvr1: export ORACLE_HOME = /app/oracle/product/11g/db_1 |
Error: controlfile fixed table inconsistent due to concurrent update
Cause: Concurrent update activity on a controlfile caused a query on a controlfile fixed table to read inconsistent information.
Action: Retry the operation.
Reference: Oracle Support [ID 48816.1]
Here is the command to find the target of an OEM Agent.
| ./emctl config agent listtargets |
Here is the example of the command
| oracle@dbsrvr1:/app/oracle/product/em/agent11g/bin $ ./emctl config agent listtargets |
Cause:
The managed standby database recovery operation has been canceled per user request.
Option 1:
When the command alter database recover managed standby database cancel issued
Option 2:
When the Primary database of Dataguard got shutdown.
Resolution:
No action needed
The command is oracle@DB_Node2:/home/oracle $ ocrconfig –showbackup
Since, the OCR Automatic backups are taken only by master node. We can verify with following command.
DB_Node1 2011/08/07 22:50:25 /app/crs/product/11g/cdata/PRDDB_cluster/backup00.ocr |
| Here the Master node is DB_Node1 |
Error: EM Alert:Suspended on Agent Unreachable
Diagnosis
/app/oracle/product/em/agent11g/sysman/log/emagent.log
2011-07-27 16:12:34,737 Thread-4083678112 target {CLUSTERNAME, cluster} is broken: cannot compute dynamic properties in time. (00155)
2011-07-27 16:12:37,342 Thread-4099427232 target {+ASM1_nodename02.domain.com, osm_instance} is broken: cannot compute dynamic properties in time. (00155)
2011-07-27 16:14:04,597 Thread-4093127584 target {RACDB.DOMAIN.COM, rac_database} is broken: cannot compute dynamic properties in time. (00155)
/app/oracle/product/em/agent11g/sysman/log/emagent.trc
2011-07-29 12:03:35,253 Thread-3985230752 ERROR upload: 1 Failure(s) in a row or XML error for C0002000.xml, retcode = -2, we give up
2011-07-29 12:03:48,271 Thread-4035967904 ERROR pingManager: Did not receive valid response to ping "ERROR-Loader/Receiver disabled on this OMS"
2011-07-29 12:03:48,359 Thread-4035967904 ERROR pingManager: Did not receive valid response to ping "ERROR-Loader/Receiver disabled on this OMS"
2011-07-29 12:05:18,641 Thread-3994700704 ERROR pingManager: Did not receive valid response to ping "ERROR-Loader/Receiver disabled on this OMS"
2011-07-29 12:06:18,875 Thread-3985230752 ERROR pingManager: Did not receive valid response to ping "ERROR-Loader/Receiver disabled on this OMS"
2011-07-29 12:08:36,023 Thread-3985230752 WARN upload: FxferSend: received http error in header from repository: https://em.domain.com:1159/em/upload
ERROR-300|Loader/Receiver disabled on this OMS
2011-07-29 12:08:36,024 Thread-3985230752 ERROR upload: Failed to upload file C0002002.xml: HTTP error.
Response received: ERROR-300|Loader/Receiver disabled on this OMS
2011-07-29 12:08:36,175 Thread-3985230752 WARN upload: FxferSend: received http error in header from repository: https://em.domain.com:1159/em/upload
ERROR-300|Loader/Receiver disabled on this OMS
Solution:
Click the configure button and go through the steps without making any changes.
Target {database instance, oracle_database} is broken: cannot compute dynamic properties in time [ID 739993.1] which advised to change the dynamicPropsComputeTimeout property in the emd.properties
