I will examine the installation process in three main part. Preinstallation part, is a group of work should be done before executing runInstaller installation script. There is some work to to on OMS Server and on the TARGET side. The second part includes some screenshots and it is actually the time after you execute runInstaller script. Tha last part is the postinstallation part stands for some settings.
PREINSTALLATION
OMS
First you should enter a host record for the target host. IP and HOSTNAME record should be entered to /etc/hosts operating system file. One thing to remember, IP number should be the one listener executes on. Ping should answer after the configuration.
[oracle@oragrid ~]$ ping fmsserp1
ping: unknown host fmsserp1
[oracle@oragrid ~]$ su -
Password:
[root@oragrid ~]# cat /etc/hosts | grep fmsserp1
[root@oragrid ~]# vi /etc/hosts
[root@oragrid ~]# ping fmsserp1
PING fmsserp1 (10.4.9.83) 56(84) bytes of data.
64 bytes from fmsserp1 (10.4.9.83): icmp_seq=0 ttl=254 time=0.219 ms
64 bytes from fmsserp1 (10.4.9.83): icmp_seq=1 ttl=254 time=0.197 ms
64 bytes from fmsserp1 (10.4.9.83): icmp_seq=2 ttl=254 time=0.198 ms
64 bytes from fmsserp1 (10.4.9.83): icmp_seq=3 ttl=254 time=0.193 ms
64 bytes from fmsserp1 (10.4.9.83): icmp_seq=4 ttl=254 time=0.197 ms
--- fmsserp1 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4000ms
rtt min/avg/max/mdev = 0.193/0.200/0.219/0.020 ms, pipe 2
[root@oragrid ~]# cat /etc/hosts | grep fmsserp1
10.4.9.83 fmsserp1
[root@oragrid ~]#
AGENT
Agent should also know the IP HOSTNAME pair of the OMS Server. You can also find the listening IP address to enter the OMS Server host file.
$AGENT_HOME should be exported. It is not a must but nice to have especially while searching the setup directory of the agent.
Be sure /etc/oratab file exists. On some operating systems the file exists on /var/oracle directory, if so you should create a soft link /etc/oratab for /var/oracle/oratab because agent will find the targets installed on the host by looking this file.
You can now go the installer directory to run the runInstaller. Be sure you have enough space in /tmp directory. If not you can delete older oracle installer logs.
$ hostname
fmsserp1
$ netstat -ni
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
lan0:1 1500 10.4.9.0 10.4.9.83 31833330 0 2849543 0 0
lan2* 1500 none none 0 0 0 0 0
lan1 1500 192.168.0.0 192.168.0.2 6331944 0 11558318 0 0
lan0 1500 10.4.9.0 10.4.9.82 2445705484 0 1271175018 0 0
lo0 4136 127.0.0.0 127.0.0.1 206103084 0 206104962 0 0
$ ping oragrid
sh: ping: not found.
$ su -
Password:
fmsserp1:/#ping oragrid
ping: unknown host oragrid
fmsserp1:/#
fmsserp1:/#cat /etc/hosts | grep oragrid
fmsserp1:/#
fmsserp1:/#cat /etc/hosts | grep oragrid
10.4.46.70 oragrid
fmsserp1:/#tail -2 /etc/hosts
#EM Agent
10.4.46.70 oragrid
fmsserp1:/#
fmsserp1:/#id
uid=0(root) gid=3(sys) groups=0(root),1(other),2(bin),4(adm),5(daemon),6(mail),7(lp),20(users)
fmsserp1:/#exit
logout root
$ id
uid=106(oradet) gid=104(dba)
$ cd $ORACLE_HOME/network/admin
$ cat listener.ora
LISTENER_ARCHIVE =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.4.9.83)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.4.9.83)(PORT = 1526))
)
SID_LIST_LISTENER_ARCHIVE =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = AVEA93_C )
(ORACLE_HOME = /fmsarch_ora/product/9.2.0 )
(SID_NAME = AVEA93_C)
)
)
$
$ lsnrctl status LISTENER_ARCHIVE
LSNRCTL for HPUX: Version 9.2.0.6.0 - Production on 10-JAN-2008 11:42:22
Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=TCP)(HOST=10.4.9.83)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER_ARCHIVE
Version TNSLSNR for HPUX: Version 9.2.0.6.0 - Production
Start Date 20-NOV-2007 06:19:08
Uptime 51 days 5 hr. 23 min. 14 sec
Trace Level off
Security OFF
SNMP OFF
Listener Parameter File /fmsarch_ora/product/9.2.0/network/admin/listener.ora
Listener Log File /fmsarch_ora/product/9.2.0/network/log/listener_archive.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.4.9.83)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.4.9.83)(PORT=1526)))
Services Summary...
Service "AVEA93_C" has 1 instance(s).
Instance "AVEA93_C", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
$ echo $AGENT_HOME
$ cd
$ export AGENT_HOME=/fmsarch_ora/product/agent10g/agent10g
$ echo $AGENT_HOME
/fmsarch_ora/product/agent10g/agent10g
$ cat /etc/oratab
#
# This file is used by ORACLE utilities. It is created by root.sh
# and updated by the Database Configuration Assistant when creating
# a database.
# A colon, ':', is used as the field terminator. A new line terminates
# the entry. Lines beginning with a pound sign, '#', are comments.
#
# Entries are of the form:
# $ORACLE_SID:$ORACLE_HOME:
#
# The first and second fields are the system identifier and home
# directory of the database respectively. The third filed indicates
# to the dbstart utility that the database should , "Y", or should not,
# "N", be brought up at system boot time.
#
# Multiple entries with the same $ORACLE_SID are not allowed.
#
#
*:/fmsarch_ora/product/9.2.0:N
$
$ cd oracle_setup
$ ls
HPI_Grid_Control_agent_download_10_2_0_3_0.zip hpi
agent_download.rsp.bak instructions.txt
agentdeployroot.sh
$ cd hpi
$ ls
addons agentDownload.hpi agentdeploy prereqs
agent agent_scripts.jar oui response
$ cd agent
$ ls
install runInstaller stage
$ DISPLAY=10.1.22.210:0.0
$ export DISPLAY
$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be B.11.23. Actual B.11.23
Passed
Checking swap space: must be greater than 250 MB. Actual 4096 MB Passed
Checking temp space: 257 MB available, 500 MB required. Failed <<<<
Some requirement checks failed. You must fulfill these requirements before
continuing with the installation,at which time they will be rechecked.
Continue? (y/n) [n] n
User Selected: No
$ cd /tmp
$ ls -l | grep Ora
drwxrwxr-x 4 fmsarch fms 96 Jun 7 2006 OraInstall2006-06-07_01-03-59PM
drwxrwxr-x 4 oraarch fms 8192 Jun 7 2006 OraInstall2006-06-07_01-08-20PM
drwxrwxr-x 4 oraarch fms 8192 Jun 7 2006 OraInstall2006-06-07_01-27-41PM
drwxr-xr-x 4 oraarch fms 8192 Jun 7 2006 OraInstall2006-06-07_01-34-00PM
drwxr-xr-x 4 oraarch fms 8192 Jun 7 2006 OraInstall2006-06-07_01-50-37PM
drwxrwxr-x 4 fmsarch fms 8192 Jun 7 2006 OraInstall2006-06-07_11-42-22AM
drwxrwxr-x 4 fmsarch fms 8192 Jun 7 2006 OraInstall2006-06-07_11-44-54AM
drwxrwx--- 2 oraarch dba 96 Jan 10 09:49 OraInstall2008-01-10_09-49-20AM
$ ls -l | grep Ora | awk '{print $9}'
OraInstall2006-06-07_01-03-59PM
OraInstall2006-06-07_01-08-20PM
OraInstall2006-06-07_01-27-41PM
OraInstall2006-06-07_01-34-00PM
OraInstall2006-06-07_01-50-37PM
OraInstall2006-06-07_11-42-22AM
OraInstall2006-06-07_11-44-54AM
OraInstall2008-01-10_09-49-20AM
$ ls -l | grep Ora | awk '{print $9}' | xargs rm –r
RUNINSTALLER
This is the easiest part of the installation once you pass the "system check" screen. You should only know the IP address of the OMS Server and registration password, the one you obtain while installing the Grid Server.
After the root.sh script runs successfully there is only a few things to do.
$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be B.11.23. Actual B.11.23
Passed
Checking swap space: must be greater than 250 MB. Actual 4096 MB Passed
Checking Temp space: must be greater than 500 MB. Actual 640 MB Passed
All installer requirements met.
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2008-01-10_09-52-44AM. Please wait ...
fmsserp1:/fmsarch_ora/product/agent10g/agent10g #
$ id
uid=109(oraarch) gid=104(dba) groups=105(fms)
$ su - root
Password:
fmsserp1:/#
fmsserp1:/#cd /fmsarch_ora/product/agent10g/agent10g
fmsserp1:/fmsarch_ora/product/agent10g/agent10g#./root.sh
Running Oracle10 root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oraarch
ORACLE_HOME= /fmsarch_ora/product/agent10g/agent10g
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n) [n]:
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
Finished product-specific root actions.
POSTINSTALLATION
Agent software uses dbsnmp user to obtain information from the database instances. So you should unlock the user if it is locked. Here I also change the password for security.
After unlocking and chaning the password of the dbsnmp user you should also inform the agent software about the changes. Rest of the subject is as follows :)
fmsserp1:/fmsarch_ora/product/agent10g/agent10g#exit
logout root
$ id
uid=109(oraarch) gid=104(dba) groups=105(fms)
$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.6.0 - Production on Thu Jan 10 10:17:18 2008
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to:
Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.6.0 – Production
SQL> select name from v$database;
NAME
---------
AVEA93_C
SQL>
SQL> alter user dbsnmp account unlock;
User altered.
SQL> alter user dbsnmp identified by ****;
User altered.
SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.6.0 - Production
$ ./emctl config agent listtargets
Oracle Enterprise Manager 10g Release 3 Grid Control 10.2.0.3.0.
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
[fmsserp1:3872, oracle_emd]
[fmsserp1, host]
[LISTENER_ARCHIVE, oracle_listener]
[AVEA93_C, oracle_database]
$ ./emctl config agent credentials AVEA93_C:oracle_database
Oracle Enterprise Manager 10g Release 3 Grid Control 10.2.0.3.0.
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
Name = AVEA93_C, Type = oracle_database
Want to change for "UserName" (y/n):n
Want to change for "password" (y/n):y
Enter the new value for "password" :*******************
Re-enter the new value for "password" :*******************
EMD reload completed successfully
$ ./emctl reload agent
Oracle Enterprise Manager 10g Release 3 Grid Control 10.2.0.3.0.
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
EMD reload completed successfully
$ ./emctl upload agent
Oracle Enterprise Manager 10g Release 3 Grid Control 10.2.0.3.0.
Copyright (c) 1996, 2007 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
EMD upload completed successfully
When the works done successfully everything should be fine. Now is the time to wait a little while for Grid Server (OMS) to discovery newly installed target.
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