Server Administration :: Login Getting Failed?
Aug 31, 2010When I am trying to login to the oracle server I am getting an error message:
Enter user-name: / as sysdba
ERROR:
ORA-12638: Credential retrieval failed
When I am trying to login to the oracle server I am getting an error message:
Enter user-name: / as sysdba
ERROR:
ORA-12638: Credential retrieval failed
I have installed executable only (database option only) when i have installed oracle11 that time it is not asking any option for password. So is there any option to login in this type of condition?
I am using this on windows server 2003.
how can I find out the number of login attempts made by a user in the database and the timings of the attempt
View 1 Replies View Relateddatabase administration , we are planning to use amazon cloud database , this database does not allow us to login to server machine , unfortunately amazon don't provide ssh to this machine , in general for doing any of adminstration task on the database will there be need to log into the machine ? we can always log in through toad or any other sql client but we cannot do ssh to server..general can this limitation effect administration ?
View 9 Replies View RelatedI have laptop by this specification:
1) Operating System: Windows 7 64-bit
2) Virtual Machine: Windows XP Service Pack 3
3) DB: Oracle 11.2
4) Oracle Form Designer 4.5
i try to connect to SQL*PLUS 3.3 i got this error after defining in TNSNAMES.ORA in this folder c:orant networkadmin nsnames.ora
SQL*Plus: Release 11.2.0.1.0 Production on Thu Aug 18 19:49:12 2011
Copyright © 1982, 2010, Oracle. All rights reserved.
SQL> SHO USER
USER is ""
SQL> CONN SYSTEM@LOC
Enter password:
ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified
When I run sqlplus and try to loging as system/<admin passwd> I get information:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory
Process ID: 0
Session ID: 0 Serial number: 0
I understand, that this is a common question and the common answer is don't have trailing slash in ORACLE_HOME and set ORACLE_SID. But I did this.
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe
export PATH=$PATH:$ORACLE_HOME/bin
export ORACLE_SID=XE
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
I see we are unable to login to database using global database.
[oracle@sl73usircd01 ~]$ sqlplus DEMO@DB1.COM
SQL*Plus: Release 11.2.0.3.0 Production on Mon Mar 11 14:47:31 2013
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Enter password:
ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified
Enter user-name: why we are unable to login to database using global database name ?
iSQL*Plus login for SYSDBA
Step-1)
Export the java path.
[harsh@esparkinfo]$ export JAVA_HOME=$ORACLE_HOME/jdk
Step-2)
Change the directory.
[harsh@esparkinfo]$ cd $ORACLE_HOME/oc4j/j2ee/isqlplus/application-deployments/isqlplus
Step-3)
Run the JAZN prompt.
[harsh@esparkinfo]$ $JAVA_HOME/bin/java -Djava.security.properties=$ORACLE_HOME/oc4j/j2ee/home/config/jazn.security.props -jar $ORACLE_HOME/oc4j/j2ee/home/jazn.jar -user "iSQL*Plus DBA/admin" -password welcome -shell
Step-4)
Create user and grant the webDba role to the user.
JAZN>adduser "iSQL*Plus DBA" username password
JAZN>grantrole webDba "iSQL*Plus DBA" username
JAZN>exit
Step-5)
List the user.
JAZN> listusers "iSQL*Plus DBA"
Remove user.
JAZN> remuser "iSQL*Plus DBA" username
[code]...
Step-6)
Login through web browser.
harsh.esparkinfo:5560/isqlplus/dba
I Am unable to login in SIM 12.0.
I did nothing in server.
Should i do anything in LDAP..?
SIM user name and password is stored in LDAP. Its also running...
I am using the below code to capture all important logs when user failed to login on database , but i cant capture the username which are failing to connect on database.
CREATE OR REPLACE
TRIGGER failed_logon_notifications
AFTER SERVERERROR ON DATABASE
[Code].....
I have installed Oracle in workgroup, while i workgroup it is working fine. But latter I have change the server from workgroup to domain. At that time Oracle was not working , not able to connect. After that I change the Domain to workgroup again. And same problem exist. But I found that lsnrctl is working fine. But OracleServiceXXX is not able to startup in services.msc
View 7 Replies View RelatedI just create a user and tried to log in but it gives the following error, why?
SQL*Plus: Release 10.1.0.4.2 - Production on Tue Sep 27 10:57:55 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production
SQL> create user user1 identified by user1;
User created.
SQL> conn user1
Enter password: *****
ERROR:
ORA-12560: TNS:protocol adapter error
Warning: You are no longer connected to ORACLE.
I can login to my database using SQL>sqlplus sys/sys as sysdba
but it doesnot work when i do
SQL>sqlplus sys/sys@nocdb as sysdba
ERROR:
ORA-12518: TNS:listener could not hand off client connection
my tnsnames.ora looks like this
NOCDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = Abhishek-PC)(PORT = 1522))
[code]....
is this (PORT=54460) causing the problems...i think it should read 1522 as in my listener.ora.
Trying to execute the following pl/sql block as user SYS in a Oracle10g v.2 database...
DECLARE taskname varchar2(30);task_desc varchar2(256);task_or_template varchar2(30);task_id number;wkld_name varchar2(30);saved_rows number;failed_rows number;num_found number;BEGINtask_id := 0;saved_rows := 0;failed_rows := 0;taskname := 'SQLACCESS6026890';task_desc := 'SQL Access Advisor';task_or_template := 'null';wkld_name := 'SQLACCESS6026890_wkld';/* Create Task
[code]...
What can I get rid of these errors??
I am using oracle 9i version. My problem is oracle window opens.But i can not login by typing the user name and password. while login an error is displayed as follows.
ORA-01033: ORACLE initialization or shutdown in progress.
I have a situation where when I login as a user to my DBvia sqlplus no service name it takes about 20 secs to connect.Yet when I login as a user with DBA privs it logs in immediately.
Is there something I can do to trace what is happneing behind scences to determine what the login delay may be..
I have installed oracle 10g server (10.2.0) standard. My OS is win xp sp-2.
when I run sqlplus or toad, Error Message comes ORA-01033: ORACLE initialization or shutdown in progress.
I have done below steps
in command prompt: C:sqlplus/nolog
sql:> connect system/admin (this is my database username/pass)
Error
ORA-01033: ORACLE initialization or shutdown in progress
sql:> shutdown immediate
not connected
database closed
notconnected
database dismounted
ORA-01012 not logged on
sql:> Startup
01031: insufficient privilegs
not success. till error message comes
I issued a SHUTDOWN IMMEDIATE command on my database and for over 2 hours and got no response. I did this because I wanted to restart the database due to many hanging sessions which had led to high CPU usage on the server by oracle process.
Oracle Service<dbname> instance using the Windows Services screen which failed with an error 1053 message. At the same time I got an ORA-01013 message saying user requested cancel of operation. See below:
SQL> SHUTDOWN IMMEDIATE
ORA-01013: user requested cancel of current operation
SQL> SHUTDOWN IMMEDIATE
ORA-01089: immediate shutdown in progress - no operations are permitted
SQL> SHUTDOWN ABORT
ORA-24324: service handle not initialized
ORA-01041: internal error. hostdef extension doesn't exist
What I want to know is how do I proceed? Also how do I check to see the status of the Shutdown operation?
When reviewing failed login attempts with this query:
SELECT username, os_username, userhost, terminal, to_char(timestamp,'dd-mon-rrrr hh:mi:ss')
FROM sys.dba_audit_session
WHERE returncode != 0
and trunc(timestamp) >= trunc(sysdate-1)
ORDER BY 5
I find some records for a username that does not exist. In any of my databases. I presume that if an attempt to a nonexistent user was made, it would be rejected before it gets to the db. But then again, a bad password would also be rejected.
From metalink: Note 215187.1...Im trying to install SQLT. The installation process ask for:
Specify optional Connect Identifier (as per Oracle Net)
Include "@" symbol, ie. @PROD
If not applicable, enter nothing and hit the "Enter" key
I have tried with SID (@TESTDB) and SERVICE NAME (@TESTDB.mydomain.local) and leaving it blank, nothing works. I cant connect as SQLTXPLAIN.
How we can resolve :
Enter user-name: sys as sysdba
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
SVR4 Error: 2: No such file or directory
I created a role,and it can not login,why?
session1:
SQL> Create Role con_role Identified By hxl;
Role created.
SQL> Grant Connect To con_role;
Grant succeeded.
SQL> Grant Create Session To con_role;
Grant succeeded.
session2:
sql>connect con_role/hxl@myserver ORA-01017: Invalid username/password.
My database was working fine and now I am not able to login and getting the error:-
"ORA-01033: ORACLE initialization or shutdown in progress"
I have done the below steps:
SQL> shutdown immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> STARTUP
ORA-32004: obsolete and/or deprecated parameter(s) specified
[code]....
i have tried to create the index in diff tbs also but same error is there
SQL> create index inx_tbl_voicechat_unsub_ani on tbl_voicechat_unsub (ani) tablespace ideadb_index;
create index inx_tbl_voicechat_unsub_ani on tbl_voicechat_unsub (ani) tablespace ideadb_index
*
ERROR at line 1:
ORA-01115: IO error reading block from file 201 (block # 144265)
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
ORA-01115: IO error reading block from file 201 (block # 144265)
ORA-27070: async read/write failed
OSD-04016: Error queuing an asynchronous I/O request.
O/S-Error: (OS 23) Data error (cyclic redundancy check).
I found in alert log that PMON "failed to acquire latch" during shutdown.What it means and how to rectify the same.
View 2 Replies View RelatedWhen I am issuing below command from auxiliary database, getting ORA-00554.My tnsping is okay from both the side, remote login is exclusion. Password file is also okay.I ran UTLRP.sql twice to compile invalid packages.
From Auxiliary Database
[ashish@localhost dbs]$ rman target sys/oracle@suman auxiliary /
Recovery Manager: Release 10.2.0.1.0 - Production on Thu Apr 11 19:04:03 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04005: error from target database:
ORA-01031: insufficient privileges
From alert log,
<msg time='2010-09-03T11:37:46.548+06:00' org_id='oracle' comp_id='rdbms'
client_id='' type='UNKNOWN' level='16'
host_id='DC-DB-01' host_addr='192.168.100.101' module=''
pid='24310'>
<txt>Error 12160 received logging on to the standby
[code]...
From trace file,
[oracle@DC-DB-01 ~]$ less /u01/app/oracle/diag/rdbms/bddipdc/bddipdc1/trace/bddipdc1_arcq_24310.trc
Redo shipping client performing standby login
OCIServerAttach failed -1
.. Detailed OCI error val is 12160 and errmsg is 'ORA-12160: TNS:internal error:
\
[code]...
I created an externally authenticated user in database. And can login without password with below syntax.
SQL> connect / @TESTDB
Connected.
SQL> show user;
USER is "SCOTT"
This scott user has a proxy permission to another DBuser PROXY_USER. Previously I used to login using below syntax.
connect scott[proxy_user]/password_for_scott@TESTDB
So now, what syntax should be used for this "ExternallY Authenticated" user to login as a proxy user?
i have successfully installed Oracle 10g in Windows 7 ultimate but there is one problem after installation of Oracle 10g an Oracle Enterprise Manager 10g have opened immediately after installation.
when i have sign in with
username: sys
passwd: oracle
connect as: SYSDBA
iam getting this error message
"Error
java.lang.Exception: Exception in sending Request :: null"
& then when i click on "Administration" again the login page is opening.i have tried installing Oracle 10g 4 times this is 5th time .
I am trying to understand how to enable some audit so we can capture OEM logins as well.
Here is my setup. Lets say my DB that i am auditing is called audit_db (audit trail set to DB) sitting on host called host_db. and we have grid control agent on this box.now my grid control is as this. Lets say my OMS and repository is on host called OMS_host.
we run query aginst dba_audit_session to get info as to who tried failed login attemps and stuff.
Now to the part that is not working.
-- this is the good part When i intentionaly login to the audit_db with sqlplus client from my laptop with wrong username/password that is captured. we get the username,os_username,userhost,terminal.
here is the sample output
username is the wrong user that i tried to login as
os_username is the my local username(ad account)
userhost is my_laptop_name
terminal is laptop_name
from above we can figure who was trying to login(failed).
-- this is the bad part But lets say i try to login to audit_db through grid control and use wrong username/password.that gets captured too(but not all of it). we get the username,os_username,userhost,terminal.
here is the sample output
username is the wrong user that i tried to login as
os_username is the user of OMS repository db(oracle)
userhost is oms_host
terminal is unknown
Now with the above info, we cannot figure out who tried to login with bad login credential.