[oracle@learnbytebybyte oracle]$ cd
[oracle@learnbytebybyte ~]$ vi .bash_profile
[oracle@learnbytebybyte ~]$ cat .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
umask 022
SQL> show parameter _allow_insert_with_update_check
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
_allow_insert_with_update_check boolean TRUE
SQL> alter system set "_allow_insert_with_update_check"=true scope=both;
System altered.
SQL> show parameter session_cached_cursors
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
session_cached_cursors integer 50
SQL> alter system set session_cached_cursors=300 scope=spfile;
System altered.
SQL> show parameter shared_pool_size
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
shared_pool_size big integer 0
SQL> alter system set shared_pool_size=600M scope=spfile;
System altered.
インストーラ実行
[oracle@learnbytebybyte ~]$ cd /u01/app/media/emcc24ai/
[oracle@learnbytebybyte emcc24ai]$ ./em24100_linux64.bin
SQL> select username from dba_users where username like 'SYSMAN%';
USERNAME
--------------------------------------------------------------------------------
SYSMAN_MDS
SQL> select tablespace_name from dba_tablespaces where tablespace_name like '%SYSMAN%' or tablespace_name like '%MGMT%';
TABLESPACE_NAME
------------------------------
MGMT_TABLESPACE
SQL> DROP USER SYSMAN_MDS CASCADE;
User dropped.
SQL> DROP TABLESPACE MGMT_TABLESPACE INCLUDING CONTENTS AND DATAFILES;
Tablespace dropped.
allroot.shの実行
インストールが完了したら、OMS_HOME内のallroot.shをrootユーザで実行します。
[root@learnbytebybyte ~]# /u01/app/oracle/middleware/oms_home/allroot.sh
Starting to execute allroot.sh .........
Starting to execute /u01/app/oracle/middleware/oms_home/root.sh ......
Check /u01/app/oracle/middleware/oms_home/install/root_learnbytebybyte_2026-04-11_14-52-45-246195887.log for the output of root script
Finished product-specific root actions.
/etc exist
Finished execution of /u01/app/oracle/middleware/oms_home/root.sh ......
Starting to execute /u01/app/oracle/agent/agent_24.1.0.0.0/root.sh ......
Finished product-specific root actions.
/etc exist
Finished execution of /u01/app/oracle/agent/agent_24.1.0.0.0/root.sh ......
[oracle@learnbytebybyte ~]$ cd /u01/app/media/emcc24ai/
[oracle@learnbytebybyte emcc24ai]$ ./em24100_linux64.bin
Launcher log file is /tmp/OraInstall2026-04-11_01-11-53PM/launcher2026-04-11_01-11-53PM.log.
Extracting the installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Done
Checking monitor: must be configured to display at least 256 colors. Actual 16777216 Passed
Checking swap space: must be greater than 512 MB. Actual 6143 MB Passed
Checking if this platform requires a 64-bit JVM. Actual 64 Passed (-d64 flag is not required)
Preparing to launch the Oracle Universal Installer from /tmp/OraInstall2026-04-11_01-11-53PM
..................................................................................................
Installation in progress (Saturday, April 11, 2026 1:22:46 PM GMT)
98% Done.
Install successful
<省略>
Cloning of agent home completed successfully
Agent Configuration completed successfully
The following configuration scripts need to be executed as the "root" user. Root script to run : /u01/app/oracle/agent/agent_24.1.0.0.0/root.sh
Logs successfully copied to /u01/app/oraInventory/logs.
[oracle@learnbytebybyte ~]$ export OMS_HOME=/u01/app/oracle/middleware/oms_home
[oracle@learnbytebybyte ~]$ $OMS_HOME/bin/emctl status oms
Oracle Enterprise Manager 24ai Release 1
Copyright (c) 1996, 2024 Oracle Corporation. All rights reserved.
WebTier is Up
Oracle Management Server is Up
JVMD Engine is Up
[oracle@learnbytebybyte ~]$
emctl status agentでManagement Agentの稼働状態を確認します。
出力の末尾に”Agent is Running and Ready”と表示されていれば、正常に稼働しています。
[oracle@learnbytebybyte ~]$ export AGENT_HOME=/u01/app/oracle/agent/agent_inst
[oracle@learnbytebybyte ~]$ $AGENT_HOME/bin/emctl status agent
Oracle Enterprise Manager 24ai Release 1
Copyright (c) 1996, 2024 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Agent Version : 24.1.0.0.0
OMS Version : 24.1.0.0.0
Protocol Version : 12.1.0.1.0
Agent Home : /u01/app/oracle/agent/agent_inst
Agent Log Directory : /u01/app/oracle/agent/agent_inst/sysman/log
Agent Binaries : /u01/app/oracle/agent/agent_24.1.0.0.0
Core JAR Location : /u01/app/oracle/agent/agent_24.1.0.0.0/jlib
Agent Process ID : 1681940
Parent Process ID : 1677444
Agent URL : https://learnbytebybyte:3872/emd/main/
Local Agent URL in NAT : https://learnbytebybyte:3872/emd/main/
Repository URL : https://learnbytebybyte:4903/empbs/upload
Started at : 2026-04-11 14:51:16
Started by user : oracle
Operating System : Linux version 6.12.0-108.64.6.3.el9uek.x86_64 (amd64)
Number of Targets : 39
Last Reload : (none)
Last successful upload : 2026-04-11 14:56:07
Last attempted upload : 2026-04-11 14:56:07
Total Megabytes of XML files uploaded so far : 1.46
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0
Available disk space on upload filesystem : 70.53%
Collection Status : Collections enabled
Heartbeat Status : Ok
Last attempted heartbeat to OMS : 2026-04-11 14:56:25
Last successful heartbeat to OMS : 2026-04-11 14:56:25
Next scheduled heartbeat to OMS : 2026-04-11 14:57:25
---------------------------------------------------------------
Agent is Running and Ready
