Tags: style blog io color os ar for SP strongOr the use of silent installation, manually built the library after completion. This error has been reported at the time of installation of the OEM. Here is a slightly documented solution:Database connection through listener failed. Fix the error and run EM Configuration Assistant again. Some of the possible reasons may:1) Listener Port1521Provided isincorrect. Provide the correct port.2) Listener isNot up
Open the Oracle console that you just installed today and find that you cannot open the prompt for the following:The database is closed. Please specify the host authentication to access the database restart and diagnostic tools.This is also the case before, by starting the monitoring: LSNRCTL start Service:sqlplus/nolog,conn/as sysdba,startup solves the problem ( shut down the database with shutdown is to wait for things to end before closing, forcing the shutdown with shutdown abort. ). But thi
First, start ORM Error
C:\Documents and Settings\hostname>emctl start Dbconsole
environment variable ORACLE_SID not defined. Please define it.
Second, set up Oracle_sid
C:\Documents and Settings\hostname>set ORACLE_SID=ORCL
Third, start OEM, there are new mistakes
C:\Documents and Settings\hostname>emctl start Dbconsole
Unable to determine the local host from URL repository_url=http://hostname:%em_upload_port%/em/upload/
Four, set Dbcontrol (f
Select to create some sample tables for learning and use, and do not create a production environment
Allocate 40% of the physical memory to Oracle
Set database character sets
Database Files: control files, data files, and log files
Start creating
Database Created
3. Use EM to manage databases
When EM is started, the following error occurs:
[Oracle @ oracledb ~] $ Emctl status dbconsole
Environment variable ORACLE_UNQNAME not defined. Please set ORACLE_UNQNAME to database unique name.
Sol
What to modify:1. System default Administrator account password2. System default LAN interface address3. System default DHCP and reserved address4, the system default cloud AC remote address and protocol content5. System default JS Insert Address6. System default probe position7, the default top logo, the bottom of copyright content8, WiFiDog the default parameters9, automatically fill in the MAC address WiFiDog Gateway ID, you can not enter the gateway ID, etc.............Contact information: Q
=" Windows 7-2015-10-25-20-03-27.png "alt=" Wkiol1ysyh7iup7paamupspoqdm124.jpg "/>14, click "Next", wait a moment.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/74/DB/wKioL1YsyI2DMy3ZAAL0YuucpBU840.jpg "title=" Windows 7-2015-10-25-20-03-39.png "alt=" Wkiol1ysyi2dmy3zaal0yuucpbu840.jpg "/>15, the system automatically make some settings.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/74/DF/wKiom1YsyJSAtjrvAACgTvqyQO8010.jpg "title=" Windows 7-2015-10-25-20-03-50.png "alt="
OEM: Oracle Enterprise Manager. Graphical, integrated, B/S-based management tools
1. Create:
Emca-config dbcontrol DB-repos create
2. Delete
Emca-deconfig dbcontrol DB-repos drop
First execution error
The second execution can be completed successfully! This is the case several times.
3. Change the port
Emca-reconfig ports-dbcontrol_http_port 1158
4. Pay attention to emca-config dbcontrol DB-repos recreate
First execution error
The sec
There are two SQL injections for an OEM device product (No Logon is required and many security vendors are involved)
Http: // **. **/bugs/wooyun-2010-0122195According to the previous report, two other injections are also found.Article 1:
/Topframe. cgi? Act = 1 lang = undefined session_id = undefined user_name = test parameter user_name
Second:
/Bottomframe. cgi? Lang = zh_CN.UTF-8 session_id = undefined user_name = test parameter user_name
Tiany
on the file name. For example, if the file name of your busybox program is LS, it runs LS and VI,
Run VI.We provide busybox1.00 source code in the HK-2000 OEM system, users can add some common commands to the system during use. The source code is on the CD:
\ Develop \ Linux \ busybox.The compilation and usage steps are described as follows:1. Compile busyboxCopy the file busybox-1.00.tar.gz to the/home/work directory of the Linux server and run t
In Oracle 10 Gb web edition OEM, an account with operating system permissions is required for database recovery, shutdown, and other operations: HostCredential. If you enter any administrator account, an error is returned.
Solution:Choose Security Settings> Local Policies> User permission assignment> Add the Administrator account to be used as the host credential in Batch Job logon.
The OCP book describes the problem as follows:In Windows, the opera
database as well as the WLS credential store and the monitoring credentials for the 'OMS and repository 'target.Along with the sysman password, this command will modify the password for the all the EM users (sysman_mds, bip, sysman_opss, sysman_apm, sysman_ro, mgmt_view) created in the repository database.Example output:
$./Emctl config OMS-change_repos_pwd-use_sys_pwd-sys_pwd oracle123-new_pwd oracle12Oracle Enterprise Manager cloud control 12C release 12.1.0.1.0Copyright (c) 1996,201 1 Oracle
Starting with oracle10g, Oracle has greatly enhanced the OEM tools and fully demonstrated the EM tools on the server side.
In 10g, the client can invoke the powerful EM tool only by browser without having to install any Oracle client tools.
On the server side, you can start the EM tools console by using the following command:
Emctl Start Dbconsole
The following is the startup process:
[Oracle@danaly ~]$ emctl start Dbconsole
TZ set to PRC
Oracle Enter
zhejiang 00 Yi Ren Information Technology Co., Ltd. was founded in 2015, the registered capital of 10 million, (formerly Taizhou 00 one enterpriseIndustry Management Consulting Co., Ltd. was founded in 2011), in the mobile payment field, a short time to become the mobile payment industryLeading brand, the company is a dedicated to financial institutions, Internet financial enterprises to provide hardware and software products and system Integration ServicesOf high-tech companies, focused on prov
A thorough set of deletions containing data files and content is emitted, and if used manually, DBAs will be extremely cautious in spelling such commands:
Wed May 02 10:46:09 2012/* Oracleoem */DROP tablespace "Wndt" including CONTENTS and Datafiles CASCADE CONSTRAINTSWed May 02 10:46:23 2012Errors in file d:oracleadminwndtudumpwndt_ora_4816.trc:ORA-01259: Cannot delete data file D:oracleoradatawndtwndt. ORAOra-27056:skgfrdel: Unable to delete fileOSD-04024: Unable to delete file.O/s-error: (OS
Oracle 10g OEM regular error solving ------- Unknown host specified Oracle Enterprise Manager provides a web-based interface-based tool for managing a single oracle database. Since OEMs use web-based applications, therefore, http is used. When you log on to www.2cto.com: database error I/O exception: Unknown host specified if this problem occurs, you can manually register the time zone parameter configured next to it and use the following command: set
Recently, when Browsing BBS, we often see "in a hurry! How to start OMS ?" To address these problems, I want to share some of my experiences with you.
To enable OEM or OMS properly, there are two key points:
1. Whether the Oracle system service is enabled;
2. Are the usernames and passwords used for Logon correct.
First, let's talk about Oracle's system services. In the case of full installation, there are 11 Oracle system services:
1. Oracle OLAP 9.0
This should not be original. Both methods can be found online. I just explained it and it is not reprinted...
In fact, the OEM system mentioned here refers to windows, and I have never tested any other systems...
Method 1:
Directly edit the vmx configuration file of the VM, and modify or add the following content:
SMBIOS.reflectHost="true"
Alternatively, on the VM Panel of the vclient, select option-advanced: general-configuration parameters.
Find s
System Environment: Oracle Linux 5.5 x64 bit;
Oracle version: Install Cluster and OracleSoft 10.2.0.1 (do not create instances), and upgrade Cluster and OracleSoft to 10.2.0.4;
When dbca is used to create a database, the database stops at 88% and an error is reported. For details, see:
Check the information. This is a bug in configuring OEM for 10.2.0.4 and 10.2.0.5RAC. You need to install the patch p8350262.
Click OK h
To enable OEM or OMS properly, there are two key points:1. Whether the Oracle system service is enabled;2. Are the usernames and passwords used for Logon correct.
First, let's talk about Oracle's system services. In the case of full installation, there are 11 Oracle system services:1. Oracle OLAP 9.0.1.0.12. Oracle OLAP Agent3. OracleOraHome90Agent4. OracleOraHome90ClientCache5. OracleOraHome90HTTPServer6. OracleOraHome90ManagementServer (0.5 M)7. Ora
Due to Database Server IP changes and other issues, the need to re-build the OEM for Oracle 10g basic process.
First, you must know the Instance name, port, and SYS password, and then perform the following steps:
1. Change the password of Dbsnmp to clear old configuration-related roles, users, and synonyms.
2. Use the ECMA command to recreate the configuration information (emca-config dbcontrol DB-repos recreate)
3. check em running status (em
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