Intelligent agent 10r2 on failsafe configuration
Hi
I'm going to install Intelligent agent 10GR2 on Oracle failsafe Environment.
I refer to NOTE: 396659.1 .
One Ressource group is available on each node ( 1 on node A -1 on node B
question: should i deploy as many agent as group running .? port numbers should then be différents ?
tks
Tks for your reply
For this moment i've deployed one agent agent OFF on each node .This part of configuration is ok ,
i can monitor database from grid control.
the goal is configuring agent for failsafe now and integrate agent OFS to ressource . ,
I've got an error while step 'add ressource to group ' ( refer to NOTE:396659.1 paragraf 11)
The added ressouce ( grid agent) hang online pending on the screen of failsafe manager.
In the note it's notified to add Network name ,and IP address as dependencies, but i can find only Virtual IP adress in the scrolling box.
any idea ??
Similar Messages
-
FailSafe - Intelligent Agent - Network Name
Here's the ordeal.
A client has a windows 2000 cluster (gak). I set up Oracle FailSafe 3.3.1 and for several months it has worked fine. THey had a poweroutage the other day and the UPS battery was running low. They shut the servers down without taking the group offline (dough). When the first box went down a failover occured. Then the second was shutdown. Upon restarting they did not realize the database was set to not failback automatically. Then it is unclear what occured as panic set in. Now I have repaired most of the damage and the group is back ionline with the two datbaase and listener functioning properly. Howwever the Agent has failed to be restored because the Network Name resource fails to come online. Windows provides little info on why.
For a brief time I was able to get the Network Name to come online by removing it an recreating it with the Microsoft Cluster Administrator. With the fully qulified name and domain machinename.foobar.local. Then the intelligent agent was added and everything came on line. Meanwhile, back at the OEM management server, it was restarted and an atemmpt was made to refresh the node. WANK! WOn't refresh the node. An error says that there is a conflict between the Intelligent Agent version and the OEM Management server....both however are found to be 2.2 (I suspect though the agent was reinstalled on the cluster but I have not confirmed. Here come the questions:
Why does now the Network Name fail to come online? (tried everything now excpet rebooting the entire shooting match.)
Verifying the INtelligent Agent version?
Anythoughts on troubleshooting the agent would be appreciated before I rebuild the whole freakin' mess....
BradTks for your reply
For this moment i've deployed one agent agent OFF on each node .This part of configuration is ok ,
i can monitor database from grid control.
the goal is configuring agent for failsafe now and integrate agent OFS to ressource . ,
I've got an error while step 'add ressource to group ' ( refer to NOTE:396659.1 paragraf 11)
The added ressouce ( grid agent) hang online pending on the screen of failsafe manager.
In the note it's notified to add Network name ,and IP address as dependencies, but i can find only Virtual IP adress in the scrolling box.
any idea ?? -
Manually starting Intelligent Agent Configuration Assistant and HTTP Listener
I have installed Oracle 9i on Solaris 8 and it stopped with an "Out of Memory" error during the Starter Database creation. I have fixed the memory problem and have now manually started the Database Configuration Assistant manually and managed to install a new database. Now I am trying to start the Intelligent Agent Configuration Assistant and the Apache HTTP Listener, but I cannot find out how to do this so that I can continue on with and complete the installation process from where I left off.
Do anyone know how to do this? I would appreciate any help that anyone can give.
Thanks
AnthonyLets start with what product you are installing and why. An Oracle database installation, in and of itself, does not install an HTTP server.
Of course one might also wonder why you are, just now, installing software so old it is in desupport. -
SNMP oracle intelligent agent configuration
Hi,
i have a Linux installation with Orcale 8 DB and an intelligent
agent installed.
I would like to monitor the database via OEM and
try to plan jobs etc.
I have problems to discover for services inside OEM (NT-Side)
I got the error Failed to find node address"
Who can shortly explain what must be configured.
Or has somebody configuration Files which will work ?
Windows NT 4.0 / OEM 1.6 installed (Enterprise Console)
Linux Orcale 8.0.5 and Intelligent Agent
Thanks
Stefan
nullStefan Panek (guest) wrote:
: Hi,
: i have a Linux installation with Orcale 8 DB and an intelligent
: agent installed.
: I would like to monitor the database via OEM and
: try to plan jobs etc.
: I have problems to discover for services inside OEM (NT-Side)
: I got the error Failed to find node address"
: Who can shortly explain what must be configured.
: Or has somebody configuration Files which will work ?
: Windows NT 4.0 / OEM 1.6 installed (Enterprise Console)
: Linux Orcale 8.0.5 and Intelligent Agent
: Thanks
: Stefan
You mast start the intelligent Agent on the LINUX Box
lsnrctl dbsnmp_start
During the FIRST Startup the Agent generates its config files
(snmp_ro.ora,snmp_rw.ora) itselve....
You should complete your network configuration (LISTENER.ORA,
TNSNAMES.ORA and ORATAB (all in lower case within unix)) befor
starting the Agent the first time...
null -
8.1.7 Intelligent Agent on Redhat Linux 6.2
Hello,
Can anyone help?
My OEM fails to discover a Redhat Linux node but I can manually configure it (so the node address must be OK). When I check that the agent is running (lsnrctl dbsnmp_agent) it says that the db subagent is already running. If there is something obvious, I've probably missed it because I'm relatively new to both Oracle and Linux/Unix. Any clues, please?I found this reply on Oracle Metalink and it worked for me (looks like agent on Linux for some reason does not use default ports:
On IA nodes, edit the snmp_rw.ora file and add the following lines :
DBSNMP.ADDRESS = (ADDRESS=(PROTOCOL=tcp)(HOST=<ip-address>)(PORT=1748))
DBSNMP.SPAWNADDRESS = (ADDRESS=(PROTOCOL=tcp)(HOST=<ip-address>)(PORT=
1754))
where <ip-address> is the IP-Address of the node to be discovered.
Note: ports 1748/1754 must be open for the OMS to communicate with the Agent.
The OMS starts communication on ports 1748 and 1754 to get the discovery
information from the Intelligent Agent.
The ports 1748 and 1754 are dedicated for the Intelligent Agent, and should
not be used by any other program.
Ports used by the Intelligent Agent:
++++++++++++++++++++++++++
During the discovery phase, the Communication Daemon OMS
will contact the Intelligent Agent via the ports 1748 and 1754 and retrieve
the discovery information.
Port 1748 is used for the basic communication, while the port 1754 is
used for file transfer. The communication is always initiated from the
Communication Daemon or OMS towards the Intelligent Agent.
The ports are hardcoded in the Intelligent Agent and should not be altered
in any way. The ports are referenced in the snmp_rw.ora file as:
dbsnmp.address=(address=(protocol=tcp)(host=somehostname)(port=1748))
dbsnmp.spawnaddress=(address=(protocol=tcp)(host=somehostname)(port=1754))
The meaning of the dbsnmp.address and dbsnmp.spawnaddress are solely to
determine the resolution path for the Enterprise Manager framework to get
in touch with the Intelligent Agent, and should not be used to specify
other ports. -
Intelligent Agent doesn't work
Hi dear colleagues,
I got a problem with the Intelligent Agent.
I installed Oracle 8i EE 8.1.5 and OEM 2.1 on Windows 2000 server. When I
try to discover the databases with OEM, OEM could only find the node, it could
not find any database. So I thought maybe the Agent got some problem. I
opened the log file nmiconf.log, the following is the message in it:
DBSNMP for 32-bit Windows: release 8.1.5 - Production on 13-MAY-02 20:04:18
Warning : Listener LISTENER defined in H:\Oracle\Ora81\network\admin\listener.ora will be skipped because, it does not have a corresponding NT service entry
Warning : Skipping OracleOraHome81TNSListener : Couldnot find corresponding listener definition in {H:\Oracle\Ora81\network\admin\listener.ora}
Warning : No Listener found for SID SIDDB1. SIDDB1 will be skipped
Warning : No Listener found for SID SIDDB3. SIDDB3 will be skipped
But I don't know where and how to create a NT service entry corresponding to
the listener LISTENER. Please help me!
Thanks!
WendellI think there is no problem with the intelligent agent. It seems to be a problem with your net8 configuration. I think the problem could be caused by several reasons:
1. Your listener is not configured properly: the listener.ora file should contain a valid service entry for the database (you can do this with the net8 assistant provided by oracle. Normally it should be installed by default)
2. The agent looks in the wrong listener.ora file for a service entry. So do you have more then one ORACLE_HOME and more the one listener.ora file on the node?
3. Do you have more then one network interface and are you working with more then one hostname alias? That could also cause a problem. It could be a solution to replace the hostname in the host=name part of the listener.ora file with the right!! IP adress. May be you have to test all the IP adresses of your node. -
Intelligent agent problem !!!
After issuing agentctl stop command agent stops with message: "Agent shutdown faild". In dbsnmp.log is message "Unable to connect to SNMP master agent". In dbsnmp.nohup nothing wrong. In nmiconf.log there is a massage "Could not open emtab at /var/opt/oracle/emtab (Files doesn't exist as I saw).
My configuration is:
Red Hat Linux AS 3, Oracle DB 9.2.0.4 (patch applied), patch 3238244 applied for Intelligent agent).I am getting simlar error when I do:
$ agentctl start
Error mesg from:
"/opt/oracle/product/9.2.0/network/log/nmiconf.log"
DBSNMP for SunOS 5.9: release 9.2.0.4.0 - Production on 26-MAY-04 10:11:42
Discovering services on ###### configured on host addresses {##### *********** ============}
Using oratab file /var/opt/oracle/oratab
Could not open emtab at /var/opt/oracle/emtab -
INTELLIGENT AGENT PROBLEM RECOVERY ON NT
제품 : ORACLE SERVER
작성날짜 : 1997-12-16
The Oracle Intelligent Agent 7.3.3 on NT is self-configuring and
requires TCP/IP fully configured on the NT system.
The Agent's startup algorithm:
When the agent is started, the startup process reads the LISTENER.ORA,
TNSNAMES.ORA and NT REGISTRY. It compares the values stored in each location.
If any discrepencies exist, the agent service will either not start
or service discovery will not occur.
Starting the Intelligent Agent:
1. Verify the Sqlnet configuration files are correct:
- All sid entries in the LISTENER.ORA must have valid TCP/IP service
descriptors defined in the TNSNAMES.ORA file.
- The TNSNAMES.ORA should not contain service descriptors for local
sides not defined in the LISTENER.ORA file.
- TCP/IP must be fully configured on the system.
2. NT 4.0: Click on START->SETTINGS->CONTROL PANEL->SERVICES.
Highlight the service ORACLEAGENT. Click on the START button.
NT 3.51: Find the MAIN program group.
Click on CONTROL PANEL->SERVICES.
Highlight the service ORACLEAGENT. Click on the START button.
***NOTE: If the 7.3.3 agent will not start, verify the OEM version
is not 1.4.
If the version is 1.4, install the 8.0.3 Intelligent Agent.
Agent troubleshooting tips:
1. Verify TCP/IP is configured correctly.
- At a dos prompt, type HOSTNAME.
This is the actual configured TCP/IP HOSTNAME of the system.
- Verify the hostname resolved by the agent. The DBSNMP.ADDRESS
parameter in the ORANT/network/snmp_rw.ora contains this
information.
If the file does not contain the actual hostname, TCP/IP is not
properly configured on the system or the network.
2. Correcting TCP/IP configuration problems:
- Edit the WINNT\system32\drivers\etc\hosts and lmhosts files.
(*NOTE: If these files have never been used, only sample files will
exist in the directory. Either rename or copy the .sam files
to just the file name with no extention.)
- Follow the example below (replace the information in brackets
with the actual host information for that system.):
HOSTS file:
<122.111.111.111> <hostname>
LMHOSTS file:
<122.111.111.111. <netbios name or hostname> #PRE
- Delete the ORANT\network\agent\*.q and SERVICES.ORA files.
(*NOTE: The *.q files hold information about jobs and events.
Do not delete these files without first removing all jobs
and events registered against this agent.)
- Delete the $ORACLE_HOME\network\admin\SNMP_RO.ORA and
SNMP_RW.ORA files.
- Restart the agent at a DOS prompt:
NET START ORACLEAGENT
3. Check the NT EVENT VIEWER->APPLICATIONS->LOG for any errors
starting the DBSNMP process.
4. Check the ORANT/NETWORK/LOG/NMICONF.LOG file for other possible
errors.
5. If using NTFS, check permissions to the \orant\network directory
structure.Angus (guest) wrote:
: I've spent most of today trawling through these messages
looking
: for information on getting the Intelligent Agent up and
running
: on Linux, RedHat 6.0.
: I am running 8.0.5 EE with the glibcpatch installed (hopefully
: correctly, as I cannot get the README file of the FTP site).
: Everything works, the Agent even starts (2 * dbsnmp processes)
: but I cannot discover the services on my box from an NT
machine
blah-blah
I've reverted to RedHat5.2 and RedHat 5.1's version of TCL.
Everything now runs as expected.
Angus.
null -
Oracle Intelligent Agent Service Start Error...
Hiii...
My operating system is Windows Server 2003 and I have Oracle 9.2.0.1.0 database server installed on it ...I have also DataGuard Configuration between my primary and standby sides...
Everything has been OK till this morning I restarded my primary database server from some reason and when my operating system has begun, I received an error message like
"Oracle Intelligent Agent Executable has encountered a problem and needs to close. We are sorry for the inconvenience."
then I looked up the eventvwr and I saw the log was "Agent Process exited abnormally during initialization"
When I ran agentctl start command I received
"Service could not be started.Check agntsrvc.log for details"
My agntsrvc.log file has
-------------- [OracleOraHome92Agent] ------------
Sending initial service status..
Commandline is "C:\oracle\ora92\bin\dbsnmpwd.bat" -agent_name OracleOraHome92Agent
2. WAIT_OBJECT_0: Agent exited with retCode 0.
Agent failed to startup.
Check C:\oracle\ora92\network\log\OracleOraHome92Agent.nohup for details
My OracleOraHome92Agent.nohup has only
there is nothing meaningfull :(
Although I tried every agent recover and cleaning steps(deleting *.q files bla bla ....
restarting service)There is nothing to change
Please someone help me about it...
Thanks...Hi,
You are in the wrong forum, this forum is for Oracle Application Express.
If you look here -
http://forums.oracle.com/forums/categoryHome.jspa?categoryID=84
You should be able to find a more appropriate forum. -
Not able to start Oracle Intelligent Agent
Hi to all,
I am not able to start the Oracle Intelligent Agent. I am getting the following error.
bash-2.05$ agentctl start
DBSNMP for Solaris: Version 9.2.0.3.0 - Production on 13-OCT-2008 10:43:56
Copyright (c) 2003 Oracle Corporation. All rights reserved.
Starting Oracle Intelligent Agent...
Agent startup failed. Check /oracle/product/9.2.0.1/network/log/dbsnmp.nohup for details
---Output of dbsnmp.nohup---
bash-2.05$ more dbsnmp.nohup-----
Mon Oct 13 10:43:56 AFT 2008
Failed while initializing SNMP
Error initializing subsystems
Agent exited at Mon Oct 13 10:44:00 AFT 2008 with return value 55
Could not start agent. Initialization failure
---Output of dbsnmp.log---
bash-2.05$ more dbsnmp.log
DBSNMP for Solaris: Version 9.2.0.3.0 - Production on 13-OCT-2008 10:44:00
Copyright (c) 2003 Oracle Corporation. All rights reserved.
System parameter file is /oracle/product/9.2.0.1/network/admin/snmp_ro.ora
Log messages written to /oracle/product/9.2.0.1/network/log/dbsnmp.log
Trace information written to /oracle/product/9.2.0.1/network/trace/dbsnmp_6030.trc
Trace level is currently 0
---Output of nmiconf.log---
bash-2.05$ more nmiconf.log
DBSNMP for SunOS 5.9: release 9.2.0.0.0 - Production on 13-OCT-08 10:43:56
Discovering services on kapttdw1 configured on host addresses {kapttdw1 kapttdw1.com loghost 192.168.100.114 applicationdb 192.168.1
00.120 kapttdw1m 10.10.100.186 kapttdw1-ce3 192.168.100.233}
Using oratab file /var/opt/oracle/oratab
Could not open emtab at /var/opt/oracle/emtab.
Can anybody tell me how to resolve this issue.
Thanks in Advance
HashimCheck following thread..
http://kr.forums.oracle.com/forums/message.jspa?messageID=631474
and search on metalink as well. There are a lot of threads addressing this issue in various scenarios. -
Intelligent Agent 8.1.6 and Enterprise Manager 8.1.7
I installed the Oracle 8.1.7 Enterprise Manager on Windows 2000 and want to connect to a database on a Dec-Unix system. My Problem: On the Unix-Server there is installed an 8.1.7 Database, but the 8.1.6 Intelligent Agent. Is it possible, and how can I get the information, wich Agent is running?
I think, I cannot connect with a never version of Enterprise Manager to an older Agent. Is this correct?jrh (guest) wrote:
: antp (guest) wrote:
: : Hi!
: : I try to start Intelligent Agent 8.1.5 under RH6.0 and got...
: : nothing! Absolutly nothing! lsnrctl exits with no messages...
: : $ lsnrctl dbsnmp_start
: : LSNRCTL for Linux: Version 8.1.5.0.0 - Production on
26-OCT-99
: : 16:33:07
: : (c) Copyright 1998 Oracle Corporation. All rights
: reserved.
: : $
: : It displays no output, no logs -- nothing, even if I
configure
: : listener to trace_level=16. It doesn't write snmp_ro.ora nor
: : snmp_rw.ora files...
: : I have tcl 8.0 installed with Linux, and it works perfectly.
: What
: : should I do to start Intelligent Agent? Should I install tcl
: 7.5
: : as recommended by Oracle?
: : Thanks, Anthony
: : p.s. Sorry for my English :)
: The only file from the TCL 7.5 distribution that you need is
: libtcl7.5.a. After you build the library and copy it to
: your ?/network/lib directory, the rest of the 7.5 distribution
: can be safely deleted to eliminate conflicts with later TCL
: versions.
It doesn't work. I've compiled tcl 7.5 and copied the
libtcl7.5.a
file to $ORACLE_HOME/network/lib directory, and got the same
result as I've wrote above -- lsnrctl exits with no messages.
Does anybody has any ideas?
Thanks, Anthony.
null -
Intelligent Agent doesn't recognise database
I've got a database under ORA 8.1.7. The Net8 Manager was replaced by Net Manager when I installed the version 9i migration assistent. So the listener is configured by this newer version. I copied the listener.ora file in the correct Oracle Home directory but still the intelligent agent refuses to recognise the database. OEM fails to show the database in return and thus I'm not able to backup the DB, e.g.
Thanks for your help,
Claus.Problem solved by uninstalling Oracle completely (why doesn't it remove itself from the registry?) and installing it again.
Now I've got another problem. See new thread.
Claus. -
Starting the Oracle Intelligent Agent on Linux/390
I have recently installed Oracle Developer's Edition on SuSE Linux/390. When I try to start the Intelligent Agent, I get the following error.
------------------------ Mon Jun 3 11:59:43 EDT 2002 ------------------------
Certain conflicts were resolved during discovery
Please consult /oracle/product/9.0.1/network/log/nmiconf.log for details
Error: Failed to get directory/file info from environment
Failed while initializing Collection Service
Error initializing subsystems
Agent exited at Mon Jun 3 11:59:45 EDT 2002 with return value 55
Could not start agent. Initialization failure
Contents if nmiconf.log:
DBSNMP for Linux 2.4.7-SuSE-SMP: release 9.0.1 - Developer's Release on 03-JUN-02 11:59:43
Discovering services on linux1 configured on host addresses {linux1.dowjones.com 172.26.151.11}
Using oratab file /var/opt/oracle/oratab
Warning : problem getting ops version for /oracle/product/9.0.1 : CIDW
Any assistance would be greatly appreciated.I don't think the Intelligent Agent is included with the developers release -
check the directory where it's supposed to be, I think you'll find it's not there.
You only need IA to start/stop the database from oem and schedule jobs.
I use OEM to control my instance and run performance packs etc, IA isn't needed for this. -
Hi all,
i had database of 9.2.0.1 on windows xp. i am trying to configure EM using OMS. while discovering nodes i am getting error saying intelligent agent not running.
i tried to start that using "agentctl start" but its saying "could not able to contact agent". when i checked in google its saying to have a snmpagent role should be there in dba_roles which i dont have. i even dont have dbsnmp user, for that i executed catsnmp.sql script. now i am having user but no role.
also when i tried to start the service of agent from services of control panel its saying "service is started and stopped on local computer some services will stop automatically if they had no work to do"
what i need to do for getting my agent started and making discovering of nodes?
Thanks in advance for the help
Message was edited by:
pavan kumarI am having the same problem. I am unable to see the databases in OEM.
-
I have 8.1.6R2 running on RH6.2 fine except for the Intelligent agent (I have OEM 2.1)
I get the following error when I try to start the dbsnmp process
"error configuring n1 component, error=280.
the sid in my oratab file is ok.
Any Ideas on this???<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by moustafa el nahhas ([email protected]):
please can any one give me the path to download Intelligent Agent version 8.1.5???<HR></BLOCKQUOTE>
pourriez vous me fournir de la documentation sur les triggers, ConTexts, UML, merci d'avance.
null
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