Enterprise Manager Cloud Control 12c Release 4 - Installation

Enterprise Manager Cloud Control 12c Release 4 Installation
Ivica Arsov
http://iarsov.com
Before installation validate zip files cksum.
Download the complete files
em12104_linux64_disk1.zip (2,195,693,096 bytes) (cksum - 4176170445)
[root@em12c em12cr4]# ll
total 6640888
-rw-r--r--. 1 root root 2195693096 Jul 22 11:17 em12104_linux64_disk1.zip
[root@em12c em12cr4]#
[root@em12c em12cr4]# cksum em12104_linux64_disk1.zip
4176170445 2195693096 em12104_linux64_disk1.zip
3219437597 1877449643 em12104_linux64_disk2.zip
2554054536 2727123784 em12104_linux64_disk3.zip
[root@em12c em12cr4]#

Fix:
Change ulimit value in vi /etc/security/limits.conf from 1024 to 4096 for oracle soft nofile
oracle soft nofile 4096
[root@em12c ~]# yum install glibc-devel.i686
Loaded plugins: refresh-packagekit, security
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package glibc-devel.i686 0:2.12-1.132.el6_5.2 will be installed
--> Processing Dependency: libthread_db.so.1 for package: glibc-devel-2.12-1.132
.el6_5.2.i686
--> Processing Dependency: libnss_files.so.2 for package: glibc-devel-2.12-1.132
.el6_5.2.i686
--> Processing Dependency: libnsl.so.1 for package: glibc-devel-2.12-1.132.el6_5
.2.i686
--> Processing Dependency: libm.so.6 for package: glibc-devel-2.12-1.132.el6_5.2
.i686
--> Processing Dependency: libresolv.so.2 for package: glibc-devel-2.12-1.132.el

6_5.2.i686
--> Processing Dependency: libdl.so.2 for package: glibc-devel-2.12-1.132.el6_5.
2.i686
--> Processing Dependency: libnss_dns.so.2 for package: glibc-devel-2.12-1.132.e
l6_5.2.i686
--> Processing Dependency: libnss_nisplus.so.2 for package: glibc-devel-2.12-1.1
32.el6_5.2.i686
--> Processing Dependency: libnss_nis.so.2 for package: glibc-devel-2.12-1.132.e
l6_5.2.i686
--> Processing Dependency: libnss_compat.so.2 for package: glibc-devel-2.12-1.13
2.el6_5.2.i686
--> Processing Dependency: libcrypt.so.1 for package: glibc-devel-2.12-1.132.el6
_5.2.i686
--> Processing Dependency: libcidn.so.1 for package: glibc-devel-2.12-1.132.el6_
5.2.i686
--> Processing Dependency: librt.so.1 for package: glibc-devel-2.12-1.132.el6_5.
2.i686
--> Processing Dependency: libanl.so.1 for package: glibc-devel-2.12-1.132.el6_5
.2.i686
--> Processing Dependency: libutil.so.1 for package: glibc-devel-2.12-1.132.el6_
5.2.i686
--> Processing Dependency: libnss_hesiod.so.2 for package: glibc-devel-2.12-1.13
2.el6_5.2.i686
--> Processing Dependency: libBrokenLocale.so.1 for package: glibc-devel-2.12-1.
132.el6_5.2.i686
---> Package glibc.i686 0:2.12-1.132.el6_5.2 will be installed
--> Processing Dependency: libfreebl3.so for package: glibc-2.12-1.132.el6_5.2.i
686
--> Processing Dependency: libfreebl3.so(NSSRAWHASH_3.12.3) for package: glibc-2
.12-1.132.el6_5.2.i686
---> Package nss-softokn-freebl.i686 0:3.14.3-10.el6_5 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
glibc-devel i686 2.12-1.132.el6_5.2 public_ol6_latest 978 k
Installing for dependencies:
glibc i686 2.12-1.132.el6_5.2 public_ol6_latest 4.3 M
nss-softokn-freebl i686 3.14.3-10.el6_5 public_ol6_latest 147 k
Transaction Summary
================================================================================

Install 3 Package(s)
Total download size: 5.4 M
Installed size: 14 M
Is this ok [y/N]: y
Downloading Packages:
(1/3): glibc-2.12-1.132.el6_5.2.i686.rpm | 4.3 MB 00:09
(2/3): glibc-devel-2.12-1.132.el6_5.2.i686.rpm | 978 kB 00:02
(3/3): nss-softokn-freebl-3.14.3-10.el6_5.i686.rpm | 147 kB 00:00
--------------------------------------------------------------------------------
Total 432 kB/s | 5.4 MB 00:12
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Warning: RPMDB altered outside of yum.
Installing : glibc-2.12-1.132.el6_5.2.i686 1/3
Installing : nss-softokn-freebl-3.14.3-10.el6_5.i686 2/3
Installing : glibc-devel-2.12-1.132.el6_5.2.i686 3/3
Verifying : nss-softokn-freebl-3.14.3-10.el6_5.i686 1/3
Verifying : glibc-2.12-1.132.el6_5.2.i686 2/3
Verifying : glibc-devel-2.12-1.132.el6_5.2.i686 3/3
Installed:
glibc-devel.i686 0:2.12-1.132.el6_5.2
Dependency Installed:
glibc.i686 0:2.12-1.132.el6_5.2 nss-softokn-freebl.i686 0:3.14.3-10.el6_5
Complete!
[root@em12c ~]#

Fix:
[oracle@em12c ~]$ emca -deconfig dbcontrol db -repos drop -SYS_PWD ********** -SYSMAN_PWD
**********
STARTED EMCA at Jul 22, 2014 3:01:15 PM
EM Configuration Assistant, Version 11.2.0.3.0 Production
Copyright (c) 2003, 2011, Oracle. All rights reserved.
Enter the following information:
Database SID: em12c
Listener port number: 1521
----------------------------------------------------------------------
WARNING : While repository is dropped the database will be put in quiesce mode.
----------------------------------------------------------------------
Do you wish to continue? [yes(Y)/no(N)]: yes
Jul 22, 2014 3:01:27 PM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at

/u01/app/oracle/cfgtoollogs/emca/em12c/emca_2014_07_22_15_01_15.log.
Jul 22, 2014 3:01:28 PM oracle.sysman.emcp.util.GeneralUtil initSQLEngineLoacly
WARNING: ORA-28000: the account is locked
Jul 22, 2014 3:01:28 PM oracle.sysman.emcp.ParamsManager checkListenerStatusForDBControl
WARNING: Error initializing SQL connection. SQL operations cannot be performed
Jul 22, 2014 3:01:28 PM oracle.sysman.emcp.EMDBPreConfig performDeconfiguration
WARNING: EM is not configured for this database. No EM-specific actions can be performed. Some of
the possible reasons may be:
1) EM is configured with different hostname then physical host. Set environment variable
ORACLE_HOSTNAME=<hostname> and re-run EMCA script
2) ORACLE_HOSTNAME is set. Unset it and re-run EMCA script
Jul 22, 2014 3:01:28 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Jul 22, 2014 3:02:52 PM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Enterprise Manager configuration completed successfully
FINISHED EMCA at Jul 22, 2014 3:02:52 PM
[oracle@em12c ~]$

Fix redo log size:
[oracle@em12c ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Tue Jul 22 15:09:42 2014
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Automatic Storage Management and Real Application Testing options
SQL> col member format a50
SQL> r
1* select group#,status,member from v$logfile
GROUP# STATUS MEMBER
---------- ------- --------------------------------------------------
3 +DATA/em12c/onlinelog/group_3.263.853594669
3 +FRA/em12c/onlinelog/group_3.259.853594669

6 rows selected.
SQL> select group#,bytes from v$log;
GROUP# BYTES
---------- ----------
1 52428800
2 52428800
3 52428800
SQL>
SQL> alter database add logfile '+DATA' size 500M;
Database altered.
SQL> select group#,bytes from v$log;
GROUP# BYTES
---------- ----------
1 52428800
2 52428800
3 52428800
4 524288000
SQL> select group#,status,member from v$logfile;
---------- ------- --------------------------------------------------
7 rows selected.
SQL> alter database add logfile member '+FRA' to group 4;
Database altered.

---------- ------- --------------------------------------------------
4 INVALID +FRA/em12c/onlinelog/group_4.266.853600365
8 rows selected.
SQL>
SQL> alter database add logfile ('+DATA','+FRA') size 500M;
Database altered.
---------- ------- --------------------------------------------------
10 rows selected.
SQL> alter database add logfile ('+DATA','+FRA') size 500M;
Database altered.
---------- ------- --------------------------------------------------

---------- ------- --------------------------------------------------
12 rows selected.
SQL> select group#,status from v$log;
GROUP# STATUS
---------- ----------------
1 INACTIVE
2 INACTIVE
3 CURRENT
4 UNUSED
5 UNUSED
6 UNUSED
6 rows selected.
SQL> alter system switch logfile;
System altered.
GROUP# STATUS
---------- ----------------
1 INACTIVE
2 INACTIVE
3 ACTIVE
4 CURRENT
5 UNUSED
6 UNUSED
6 rows selected.
---------- ------- --------------------------------------------------

---------- ------- --------------------------------------------------
12 rows selected.
SQL> alter system checkpoint;
System altered.
GROUP# STATUS
---------- ----------------
1 INACTIVE
2 INACTIVE
3 INACTIVE
4 CURRENT
5 UNUSED
6 UNUSED
6 rows selected.
SQL> alter database drop logfile group 1;
Database altered.
Database altered.
Database altered.

---------- ------- --------------------------------------------------
6 rows selected.
SQL>

[root@em12c ~]# /u01/app/oracle/product/em12cr4/oms12cr4/oms/allroot.sh
Starting to execute allroot.sh .........
Starting to execute /u01/app/oracle/product/em12cr4/oms12cr4/oms/root.sh ......
Running Oracle 11g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/oracle/product/em12cr4/oms12cr4/oms
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.
/etc exist
Creating /etc/oragchomelist file...
/u01/app/oracle/product/em12cr4/oms12cr4/oms
Finished execution of /u01/app/oracle/product/em12cr4/oms12cr4/oms/root.sh ......
Starting to execute /u01/app/oracle/product/em12cr4/agent12cr4/core/12.1.0.4.0/root.sh ......
Finished product-specific root actions.
/etc exist
Finished execution of /u01/app/oracle/product/em12cr4/agent12cr4/core/12.1.0.4.0/root.sh ......
[root@em12c ~]#

After you install (basic checks):
 Check OMS status
 $<OMS_HOME>/bin/emctl status oms
 Check Management Agent status
 $<AGENT_HOME>/bin/emctl status agent
 $<AGENT_HOME>/bin/emctl upload agent
More detail checks that you should perform can be found in the documentation:
http://docs.oracle.com/cd/E24628_01/install.121/e22624/install_em_exist_db.htm#CHDDEFHJ

Enterprise Manager Cloud Control 12c Release 4 - Installation

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