Change EXADATA explain plan to Traditional Oracle explain plan

January 26, 2013, 8:24 pm

≫ Next: EXADATA KVM- How To Start an Avocent KVM Remote Console to Manage CELLs & Compute Nodes?

≪ Previous: Oracle 11g Remove trace files automatically using adcri

In EXADATA explain plans you will see "storage" and this sometimes is diffcult to compare with traditional oracle explain plan.
In EXADATA parameter CELL_OFFLOCAD_PLAN controls this behaviour.

Ex:-

SQL> show parameter cell_offload_plan_display

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

cell_offload_plan_display string AUTO

SQL> select * from dual;

SQL> alter session set cell_offload_plan_display=NEVER ;

Session altered.

SQL> /

Session altered.

SQL> select * from dual;

SQL> show parameter cell_offload_plan_display

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

cell_offload_plan_display string NEVER

SQL>

↧

EXADATA KVM- How To Start an Avocent KVM Remote Console to Manage CELLs & Compute Nodes?

January 31, 2013, 6:50 am

≫ Next: EXADATA ILOM

≪ Previous: Change EXADATA explain plan to Traditional Oracle explain plan

1) Obtain the Avocent KVM hostname or IP address.

If you are not sure then after the install. goto

cd /opt/oracle.SupportTools/onecommand
cat dbm.dat | grep kvm
This will give you the KVM switch details as below:
SWITCH "Switch" absw-kvm 10.1.1.1

2) Using any browser, in the URL section specify the hostname using the https protocol:

ex: https://abcsw-kvm/login.php

Give the credentials:

a) Default is Admin and empty password string
else
b) Admin/welcome1

3) Then press the [Login] button

Then the “Target Devices” console will appear:

On your left side you will see all the available Tabs:

Under Tools TAB -you will numerous tools :

Now to Start a KVM session click on the Node either database node or cell node:

6) Here I am using the cell node:

Click on cell:

Click on the KVM Session and this will open a new java session with the login prompt:

↧

EXADATA ILOM

January 31, 2013, 7:34 am

≫ Next: EXADATA Inifiniband ILOM

≪ Previous: EXADATA KVM- How To Start an Avocent KVM Remote Console to Manage CELLs & Compute Nodes?

ILOM is included on certain Sun servers. If you have one of these servers, it will
include an ILOM supplement, which contains platform-specific information, such as
sensors and thresholds, and details about the hardware

The ILOM is a dedicated system of hardware and supporting software that allows
you to manage your Sun server independently of the operating system.
ILOM includes the following components:
■ Service Processor (SP) – This is the hardware. It consists of a dedicated processor
board that communicates through the system serial port and a dedicated Ethernet
port.
■ Command-Line Interface (CLI) – The command-line interface is a dedicated
software application that allows you to operate the ILOM using keyboard
commands. You can use the command-line interface to send commands to the
ILOM. You can connect a terminal or emulator directly to the system serial port,
or connect over the Ethernet using a secure shell (ssh).
To log in to and use the CLI, see Chapter 3.
■ WebGUI – The WebGUI provides a powerful, yet easy-to-use browser interface
that allows you to log in to the SP and perform system management, monitoring,
and IPMI tasks.

Remote Console/Java™ Client – The Java Client supports the Remote Console
functionality, which allows you to access your server’s console remotely. It
redirects the keyboard, mouse, and video screen, and can redirect input and
output from the local machine’s CD and diskette drives.

If you don't have the ILOM IP address then go to:
cd /opt/oracle.SupportTools/onecommand

>cat dbm.dat | grep ILOM
ILOM "Ilom" my1db01-ilom 1.1.71.72
ILOM "Ilom" my1db02-ilom 1.1.71.73
ILOM "Ilom" my1db03-ilom 1.1.71.74
ILOM "Ilom" my1db04-ilom 1.1.71.75
ILOM "Ilom" my1cel01-ilom 1.1.71.76

Now goto https://my1db01-ilom

Type the credentials:

Overview:

Available Tabs:

↧

EXADATA Inifiniband ILOM

January 31, 2013, 8:05 am

≫ Next: Passed Exadata 1Z0-536

≪ Previous: EXADATA ILOM

If you cannot access the webpage then make sure https access is not turned off via cli after logging into IB switch.
Note-:
If You disable both HTTP and HTTPS access to the switch by doing so in the Web Server Settings section in ILOM, or in paths /SP/services/http and /SP/services/https in the CLI.
It can be re-enabled in the CLI. This will not impact the EM IB switch plug-in, which relies on SNMP.

ssh into the IP switch and change the configuration as needed.

To get the IB switch details:

cd /opt/oracle.SupportTools/onecommand
>cat dbm.dat | grep ib
SWITCH "Switch" pda1sw-ib1 1.1.71.85
SWITCH "Switch" pda1sw-ib2 1.1.71.86
SWITCH "Switch" pda1sw-ib3 1.1.71.87

now pull the ILOM page https://pda1sw-ib1

go to switch monitoring tab:

This will pull the switch info:

↧

Passed Exadata 1Z0-536

February 9, 2013, 7:47 pm

≫ Next: Kill all the O.S process of a particular user | kill -9

≪ Previous: EXADATA Inifiniband ILOM

Got the result today and passed the 1Z0-536 Exadata implementation specialist certification.

Those who are planning to take the test.

Read the student guide-1 atleast 4-5 times and practice IORM as many times as possible. Most of the questions are scenario based and difficulty level was easy to moderate .

http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=609&p_org_id=1001&lang=US&get_params=dc:D73668GC10,p_preview:N

From student guide-2 read the best practices and migrations, there was only one to two questions on monitoring so I wouldn't spend much time on guide-2 on the monitoring side.

Anyway it was easy and finally passed the test with 88% and now I am Oracle certified specialist..

Good luck everyone.

↧

Kill all the O.S process of a particular user | kill -9

April 27, 2013, 5:34 pm

≫ Next: 11i/R12 query FND_NODES

≪ Previous: Passed Exadata 1Z0-536

Want to kill all the O.S process that are running under particular user.

UNIX$ ps -aef | grep -i shaik | awk '{print $2}' | sed 's/^/kill -9 /'> 1.txt
UNIX$./1.txt

↧

11i/R12 query FND_NODES

December 27, 2013, 4:39 pm

≫ Next: ORA-27054: NFS file system where the file is created or resides is not mounted with correct options ORA-27054 ORA-01580

≪ Previous: Kill all the O.S process of a particular user | kill -9

set lines 200
col host_name for a11
col node_name for a11
col database for a10
col concmgr for a9
col forms for a7
col webserver for a11
col admin for a7
select
NODE_NAME,
decode(STATUS,'Y','ACTIVE','INACTIVE') Status,
decode(SUPPORT_CP,'Y', 'YES','NO') ConcMgr,
decode(SUPPORT_FORMS,'Y','YES', 'NO') Forms,
decode(SUPPORT_WEB,'Y','YES', 'NO') WebServer,
decode(SUPPORT_ADMIN, 'Y','YES', 'NO') Admin,
decode(SUPPORT_DB, 'Y','YES', 'NO') Database
from fnd_nodes
where node_name != 'AUTHENTICATION' order by NODE_NAME;

↧

ORA-27054: NFS file system where the file is created or resides is not mounted with correct options ORA-27054 ORA-01580

January 8, 2014, 6:10 pm

≫ Next: Enable FND Debug and get data from FND_LOG_MESSAGES table

≪ Previous: 11i/R12 query FND_NODES

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ORA_DISK_1 channel at 01/08/2014 18:02:28
ORA-01580: error creating control backup file /export/u0/DBS/dbs/snapcf_DBSP1.f
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 3
Additional information: 1

The workaround recommended is to use the Event 10298.

sql> alter system set events '10298 trace name context forever, level 32';

↧

Enable FND Debug and get data from FND_LOG_MESSAGES table

February 1, 2014, 1:39 pm

≫ Next: OID Get ORASSO password

≪ Previous: ORA-27054: NFS file system where the file is created or resides is not mounted with correct options ORA-27054 ORA-01580

Enable FND Debug and get log information from FND_LOG_MESSAGES table:

If the size of FND_LOG_MESSAGES table is too big? then

Considering running the concurrent request: “Purge Debug Log and System Alerts”.

Enable Debug mode:-

=================

1)Log into system admin responsibility and set the following profile options

FND: Debug Log Enabled - Yes

FND: Debug Log Level - Statement (Consider other options from the drop down if needed)

FND: Debug Log Module - %

2)Capture the Max sequence number

SELECT MAX(log_sequence) b4seq# FROM fnd_log_messages;

3)Try to reproduce the issue with above user for which FND profile options are set.

4)Capture the Max sequence number again:

SELECT MAX(log_sequence) afterseq# FROM fnd_log_messages;

5)Run following select to get the log messages

SELECT LOG_SEQUENCE, MESSAGE_TEXT, USER_ID FROM fnd_log_messages WHERE

log_sequence > b4seq# -1 and b4seq#

↧

OID Get ORASSO password

April 1, 2014, 6:05 pm

≫ Next: Weblogic silent install

≪ Previous: Enable FND Debug and get data from FND_LOG_MESSAGES table

Obtaining the Single Sign-On Schema Password

$ORACLE_HOME/bin/ldapsearch -h oidhostname -p portnumber -D "cn=orcladmin" -w orcladminpwd -b "orclReferenceName=, cn=IAS Infrastructure Databases, cn=ias, cn=products, cn=oracleContext" -s sub "orclResourceName=ORASSO" orclpasswordattribute

Ex:-

$ORACLE_HOME/bin/ldapsearch -h oidhost01 -p 389 -D "cn=orcladmin" -w mypass -b "orclReferenceName=OIDDB, cn=IAS Infrastructure Databases, cn=ias, cn=products, cn=oracleContext" -s sub "orclResourceName=ORASSO" orclpasswordattribute

Result:-
OrclResourceName=ORASSO,orclReferenceName=OIDDB,cn=IAS Infrastructure Databases,cn=IAS,cn=Products,cn=OracleContext
orclpasswordattribute=PASSWORDHERE

Reference:-
========
http://docs.oracle.com/cd/B14099_19/idmanage.1012/b14078/schema.htm

↧

Weblogic silent install

June 18, 2014, 1:07 pm

≫ Next: Create weblogic domain using silent install

≪ Previous: OID Get ORASSO password

Sample xml file to install weblogic in silent mode. I have tested this on weblogic 10.3.6 /Linux OEL6

Create the xml file using the below options, remember to take out the products that you don't need.

vi weblogic_install.xml

<?xml version="1.0" encoding="UTF-8"?>

<bea-installer>
<input-fields>
<data-value name="BEAHOME" value="/oracle/FMW/WebLogic" />
<data-value name="COMPONENT_PATHS"
value="WebLogic Server/Core Application Server|WebLogic Server/Administration Console|WebLogic Server/Configuration Wizard and Upgrade Framework|WebLogic Server/Web 2.0 HTTP Pub-Sub Server|WebLogic Server/WebLogic JDBC Drivers|WebLogic Server/Third Party JDBC Drivers|WebLogic Server/WebLogic Server Clients|WebLogic Server/WebLogic Web Server Plugins|WebLogic Server/UDDI and Xquery Support|Oracle Coherence/Coherence Product Files" />
<data-value name="USE_EXTERNAL_ECLIPSE" value="false" />
<data-value name="INSTALL_NODE_MANAGER_SERVICE" value="no" />
<data-value name="NODEMGR_PORT" value="5559" />
<data-value name="LOCAL_JVMS" value="/oracle/comn/java/jdk1.7.0_25"/>
</input-fields>
</bea-installer>

Download weblogic from:-
=================
http://www.oracle.com/technetwork/middleware/weblogic/downloads/wls-main-097127.html

Install:-
======
java -Xmx1024m -jar ../weblogic64/wls1036_generic.jar -mode=silent -silent_xml=weblogic_install.xml
Extracting 0%....................................................................................................100%

Reference:-
http://docs.oracle.com/cd/E23943_01/doc.1111/e14142/silent.htm#i1044116

↧

Create weblogic domain using silent install

July 16, 2014, 10:01 am

≫ Next: The local BEA product registry is corrupted. Please select another Middleware Home or contact Oracle Support

≪ Previous: Weblogic silent install

Create weblogic domain using silent file.

Create the silent file that you will use for domain creation:-
=====================================

vi /weblogic_path/stage/response_files/wl_create_domain_demo.rsp
************ File starts here ***********
read template from "/weblogic_path/WL_DEMO/wlserver_10.3/common/templates/domains/wls.jar";

set JavaHome "/weblogic_path/java/jdk1.8.0_05"; //Set JDK to use

set ServerStartMode "dev"; //production mode or development mode

//To create a Admin server find it from wls template
find Server "AdminServer" as AdminServer;
set AdminServer.ListenAddress "";
set AdminServer.ListenPort "8001";
set AdminServer.SSL.Enabled "true";
set AdminServer.SSL.ListenPort "8002";

//We can directly create a new managed server.
create Server "ms1" as MS1;
set MS1.ListenAddress "";
set MS1.ListenPort "8003";
//set MS1.SSL.Enabled "true";
//set MS1.SSL.ListenPort "7004″;

//Craeting Cluster
//create Cluster "MyCluster" as MyCl;

//Putting managed servers into the cluster
//assign Server "MS1″ to Cluster "MyCluster";
//assign Server "MS2″ to Cluster "MyCluster";

//Create Machine
create Machine "shaiksameer.com" as Machinename;

//Create JDBC datasource and targeting it to cluster
//create JDBCConnectionPool "demoPool" as mypool;
//set mypool.DriverName "com.pointbase.jdbc.jdbcUniversalDriver";
//set mypool.URL "jdbc:pointbase:server://localhost:9092/demo";
//set mypool.Password "PBPUBLIC";
//set mypool.Properties "user=PBPUBLIC";
//assign JDBCConnectionPool "*" to target "MyCluster";

//Create File Store
//create JMSFileStore "FileStore" as filestore;
//set filestore.Directory "d:\FStore";
//create JMS server
//create JMSServer "JMSServer" as jmsserver;
//set jmsserver.PersistentStore "FileStore"; //Add persistence store to the JMS server
//assign JMSServer "*" to target "MS1″;

//create JMS queue, default subdeployment will be created and targeted. Not sure
//create JMSQueue "Queue" as queue;
//set queue.JNDIName "jms/queue"; //JNDI name for Queue
//set queue.JMSServer "JMSServer"; //Target queue to JMS server

//use templates default weblogic user
find User "weblogic" as u1;
set u1.password "weblogic4u";

//create a new user
create User "shaiksameer" as u2;
set u2.password "weblogic4u";

write domain to "/weblogic_path/WL_DEMO/user_projects/domains/demo_domain"; // The domain name will be "demo-domain"

close template;

********File end here ********

Start the domain creation:-
==================
/weblogic_path/WL_DEMO/wlserver_10.3/common/bin> ./config.sh -mode=silent -silent_script=/weblogic_path/stage/response_files/wl_create_domain_demo.rsp -logfile=/weblogic_path/WL_DEMO/create_domain.log

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
<< read template from "/weblogic_path/WL_DEMO/wlserver_10.3/common/templates/domains/wls.jar"
>> succeed: read template from "/weblogic_path/WL_DEMO/wlserver_10.3/common/templates/domains/wls.jar"
<< set config option JavaHome to "/weblogic_path/java/jdk1.8.0_05"
>> succeed: set config option JavaHome to "/weblogic_path/java/jdk1.8.0_05"
<< set config option ServerStartMode to "dev"
>> succeed: set config option ServerStartMode to "dev"
<< find Server "AdminServer" as AdminServer
>> succeed: find Server "AdminServer" as AdminServer
<< set AdminServer attribute ListenAddress to ""
>> succeed: set AdminServer attribute ListenAddress to ""
<< set AdminServer attribute ListenPort to "8001"
>> succeed: set AdminServer attribute ListenPort to "8001"
<< set AdminServer attribute SSL!Enabled to "true"
>> succeed: set AdminServer attribute SSL!Enabled to "true"
<< set AdminServer attribute SSL!ListenPort to "8002"
>> succeed: set AdminServer attribute SSL!ListenPort to "8002"
<< create Server "ms1" as MS1
>> succeed: create Server "ms1" as MS1
<< set MS1 attribute ListenAddress to ""
>> succeed: set MS1 attribute ListenAddress to ""
<< set MS1 attribute ListenPort to "8003"
>> succeed: set MS1 attribute ListenPort to "8003"
<< create Machine "shaiksameer.com" as Machinename
>> succeed: create Machine "shaiksameer.com" as Machinename
<< find User "weblogic" as u1
>> succeed: find User "weblogic" as u1
<< set u1 attribute Password to "********"
>> succeed: set u1 attribute Password to "********"
<< create User "shaiksameer" as u2
>> succeed: create User "shaiksameer" as u2
<< set u2 attribute Password to "********"
>> succeed: set u2 attribute Password to "********"
<< write Domain to "/weblogic_path/WL_DEMO/user_projects/domains/demo_domain"
...............................................................................................
>> succeed: write Domain to "/weblogic_path/WL_DEMO/user_projects/domains/demo_domain"
<< close template
>> succeed: close template

↧

The local BEA product registry is corrupted. Please select another Middleware Home or contact Oracle Support

July 21, 2014, 9:01 am

≫ Next: Create Oracle RAC 11gR2 database using dbca silent file

≪ Previous: Create weblogic domain using silent install

While installing weblogic using silent install file you may get the below error:

Issue:-
=====
java -Xmx5096m -jar weblogic64/wls1036_generic.jar -mode=silent -silent_xml=weblogic_install.xml -logfile=weblogic_install.log
Extracting 0%....................................................................................................100%
The local BEA product registry is corrupted. Please select another Middleware Home or contact Oracle Support

Fix:-
====
Silent file contains incorrect product list, please correct the product list and try again. i.e either a "|" is missed or quotes so on...

Recitfy the silent file and rerun the install.

Ex:-
<data-value name="COMPONENT_PATHS"
value="WebLogic Server/Core Application Server|WebLogic Server/Administration Console|WebLogic Server/Configuration Wizard and Upgrade Framework|WebLogic Server/Web 2.0 HTTP Pub-Sub Server|WebLogic Server/WebLogic JDBC Drivers|WebLogic Server/Third Party JDBC Drivers|WebLogic Server/WebLogic Server Clients|WebLogic Server/WebLogic Web Server Plugins|WebLogic Server/UDDI and Xquery Support|Oracle Coherence/Coherence Product Files" />

↧

Create Oracle RAC 11gR2 database using dbca silent file

July 22, 2014, 10:58 am

≫ Next: rsync - scp to Copy files between servers

≪ Previous: The local BEA product registry is corrupted. Please select another Middleware Home or contact Oracle Support

How to create a 11g RAC database using dbca silent response file.

dbca -progress_only -responseFile “/home/shaiksameer/dbca_testdb.rsp”

vi dbca_testdb.rsp

RESPONSEFILE_VERSION = "11.2.0"
OPERATION_TYPE = "createDatabase"
GDBNAME = "TESTDB"
SID = "TESTDB"
NODELIST=machine1,machine2,machine3,machine4
TEMPLATENAME = "General_Purpose.dbc"
SYSPASSWORD = "syspass12"
SYSTEMPASSWORD = "systempass12"
STORAGETYPE=ASM
DISKGROUPNAME=DATA
CHARACTERSET = "AL32UTF8"
NATIONALCHARACTERSET= "AL16UTF16
SAMPLESCHEMA=FALSE
MEMORYPERCENTAGE = "10"
DATABASETYPE = "MULTIPURPOSE"
AUTOMATICMEMORYMANAGEMENT = "TRUE"

or you can pass the variable values directly.

dbca -silent -nodelist machine1,machine2,machine3,machine4

-createDatabase -templateName General_Purpose.dbc

-gdbName TESTDB

-sid TESTDB

-SysPassword syspass12

-SystemPassword systempass12

-emConfiguration NONE

-characterSet WE8ISO8859P15

-totalMemory 500

↧

rsync - scp to Copy files between servers

November 6, 2014, 3:47 pm

≫ Next: ORA-15001: diskgroup "" does not exist or is not mounted

≪ Previous: Create Oracle RAC 11gR2 database using dbca silent file

rsync
Use this command to transfer files remotely and locally in Linux based machines.

-v : verbose
-r : copies data recursively (but don’t preserve timestamps and permission while transferring data
-a : archive mode, archive mode allows copying files recursively and it also preserves symbolic links, file permissions, user & group ownerships and timestamps
-z : compress file data
-h : human-readable, output numbers in a human-readable format

example:

rsync -avzh source destination
rsync -avzh username@shaiksameer.com:/u0/db/oracle/oradata/ /u0/db/oracle/oradata

↧

ORA-15001: diskgroup "" does not exist or is not mounted

November 6, 2014, 7:59 pm

≫ Next: ORA-245: control file backup operation failed

≪ Previous: rsync - scp to Copy files between servers

Issue:
====
SQL> drop diskgroup TESTDAT;
drop diskgroup TESTDAT
*
ERROR at line 1:
ORA-15039: diskgroup not dropped
ORA-15001: diskgroup "TESTDAT" does not exist or is not mounted

SQL> select name from v$asm_diskgroup;

NAME
------------------------------
TESTDAT

Fix:-
====
SQL> drop diskgroup TESTDAT force including contents;

Diskgroup dropped.

↧

ORA-245: control file backup operation failed

March 12, 2015, 4:11 pm

≫ Next: Oracle Flashback database

≪ Previous: ORA-15001: diskgroup "" does not exist or is not mounted

In 11.2 RAC:

SQL> alter database create standby controlfile as '/home/oracle/cntrl01.ctl';

alter database create standby controlfile as 
'/home/oracle/renostdbycntrl.ctl'
*
ERROR at line 1:
ORA-245: control file backup operation failed

or

RMAN-00571: ========================================================
RMAN-00569: ============ ERROR MESSAGE STACK FOLLOWS =============
RMAN-00571: =========================================================
RMAN-03009: failure of resync command on default channel at 03/13/2015 10:19:41
ORA-00245: control file backup operation failed

Fix:-

Configure the snapshot controlfile to a shared disk:

RMAN> CONFIGURE SNAPSHOT CONTROLFILE NAME TO '<shared_disk>/snapcf_<DBNAME>.f';

RMAN> CONFIGURE SNAPSHOT CONTROLFILE NAME TO '+<DiskGroup>/snapcf_<DBNAME>.f';

↧

Oracle Flashback database

August 11, 2015, 11:20 am

≫ Next: rman report/delete obsolete

≪ Previous: ORA-245: control file backup operation failed

Enable flashback:

SQL> select name,open_mode,flashback_on from v$database;

NAME OPEN_MODE FLASHBACK_ON

---------------------------------------- -------------------- ------------------

ORCL READ WRITE NO

SQL> alter database flashback on;

Database altered.

SQL> select name,open_mode,flashback_on from v$database;

NAME OPEN_MODE FLASHBACK_ON

---------------------------------------- -------------------- ------------------

ORCL READ WRITE YES

SQL> alter database add supplemental log data;

Database altered.

SQL> col name for a30

SQL> select * from v$restore_point;

no rows selected

SQL> create restore point before_truncate guarantee flashback database;

Restore point created.

SQL> select * from v$restore_point;

SCN DATABASE_INCARNATION# GUA STORAGE_SIZE TIME

---------- --------------------- --- ------------ ---------------------------------------------------------------------------

RESTORE_POINT_TIME PRE NAME

--------------------------------------------------------------------------- --- ------------------------------

1095503 3 YES 8192000 05-AUG-15 02.30.32.000000000 PM

YES BEFORE_TRUNCATE

SQL> select count(*) from hr.job_history;

COUNT(*)

----------

SQL> truncate table hr.job_history;

Table truncated.

SQL> select count(*) from hr.job_history;

COUNT(*)

----------

SQL> flashback database to restore point before_truncate;

flashback database to restore point before_truncate

ERROR at line 1:

ORA-38757: Database must be mounted and not open to FLASHBACK.

SQL> shut immediate;

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> startup mount

ORACLE instance started.

Total System Global Area 430075904 bytes

Fixed Size 2214056 bytes

Variable Size 406849368 bytes

Database Buffers 16777216 bytes

Redo Buffers 4235264 bytes

Database mounted.

SQL> flashback database to restore point before_truncate;

Flashback complete.

SQL> alter database open;

alter database open

ERROR at line 1:

ORA-01589: must use RESETLOGS or NORESETLOGS option for database open

SQL> alter database open resetlogs;

Database altered.

SQL> select count(*) from hr.job_history;

COUNT(*)

----------

↧

rman report/delete obsolete

August 11, 2015, 11:22 am

≫ Next: Oracle external tables using datapump

≪ Previous: Oracle Flashback database

Rman report/delete obsolete:

[oracle@collabn1 sshaik]$ rman target / catalog rcuser/rcuser@prod1

Recovery Manager: Release 11.2.0.1.0 - Production on Wed Aug 5 14:37:37 2015

connected to target database: ORCL (DBID=1414564590)

connected to recovery catalog database

RMAN> report obsolete;

new incarnation of database registered in recovery catalog

starting full resync of recovery catalog

full resync complete

RMAN retention policy will be applied to the command

RMAN retention policy is set to redundancy 1

Report of obsolete backups and copies

Type Key Completion Time Filename/Handle

-------------------- ------ ------------------ --------------------

Backup Set 69 04-AUG-15

Backup Piece 72 04-AUG-15 +DATA2/orcl/backupset/2015_08_04/nnndf0_tag20150804t152113_0.282.886864875

Backup Set 70 04-AUG-15

Backup Piece 73 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886864881.283.886864881

Backup Set 105 04-AUG-15

Backup Piece 109 04-AUG-15 /home/oracle/sshaik/backup/orcl-backup-05qdovfo_1_1.bak

Backup Set 140 04-AUG-15

Backup Piece 142 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886865409.287.886865409

Backup Set 174 04-AUG-15

Backup Piece 177 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886868088.263.886868089

Backup Set 232 05-AUG-15

Backup Piece 233 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886923509.295.886923509

Backup Set 296 05-AUG-15

Backup Piece 298 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886923900.298.886923901

Backup Set 376 05-AUG-15

Backup Piece 384 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886948165.300.886948167

RMAN> delete obsolete;

RMAN retention policy will be applied to the command

RMAN retention policy is set to redundancy 1

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID=53 device type=DISK

Deleting the following obsolete backups and copies:

Type Key Completion Time Filename/Handle

-------------------- ------ ------------------ --------------------

Backup Set 69 04-AUG-15

Backup Piece 72 04-AUG-15 +DATA2/orcl/backupset/2015_08_04/nnndf0_tag20150804t152113_0.282.886864875

Backup Set 70 04-AUG-15

Backup Piece 73 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886864881.283.886864881

Backup Set 105 04-AUG-15

Backup Piece 109 04-AUG-15 /home/oracle/sshaik/backup/orcl-backup-05qdovfo_1_1.bak

Backup Set 140 04-AUG-15

Backup Piece 142 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886865409.287.886865409

Backup Set 174 04-AUG-15

Backup Piece 177 04-AUG-15 +DATA2/orcl/autobackup/2015_08_04/s_886868088.263.886868089

Backup Set 232 05-AUG-15

Backup Piece 233 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886923509.295.886923509

Backup Set 296 05-AUG-15

Backup Piece 298 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886923900.298.886923901

Backup Set 376 05-AUG-15

Backup Piece 384 05-AUG-15 +DATA2/orcl/autobackup/2015_08_05/s_886948165.300.886948167

Do you really want to delete the above objects (enter YES or NO)? yes

deleted backup piece

backup piece handle=+DATA2/orcl/backupset/2015_08_04/nnndf0_tag20150804t152113_0.282.886864875 RECID=1 STAMP=886864874

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_04/s_886864881.283.886864881 RECID=2 STAMP=886864881

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_04/s_886865409.287.886865409 RECID=6 STAMP=886865409

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_04/s_886868088.263.886868089 RECID=7 STAMP=886868088

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_05/s_886923509.295.886923509 RECID=7 STAMP=886923509

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_05/s_886923900.298.886923901 RECID=12 STAMP=886923901

deleted backup piece

backup piece handle=+DATA2/orcl/autobackup/2015_08_05/s_886948165.300.886948167 RECID=13 STAMP=886948166

Deleted 7 objects

RMAN-06207: WARNING: 1 objects could not be deleted for DISK channel(s) due

RMAN-06208: to mismatched status. Use CROSSCHECK command to fix status

RMAN-06210: List of Mismatched objects

RMAN-06211: ==========================

RMAN-06212: Object Type Filename/Handle

RMAN-06213: --------------- ---------------------------------------------------

RMAN-06214: Backup Piece /home/oracle/sshaik/backup/orcl-backup-05qdovfo_1_1.bak

RMAN> crosscheck backup;

using channel ORA_DISK_1

crosschecked backup piece: found to be 'EXPIRED'

backup piece handle=/home/oracle/sshaik/backup/orcl-backup-04qdovfm_1_1.bak RECID=3 STAMP=886865398

crosschecked backup piece: found to be 'EXPIRED'

backup piece handle=/home/oracle/sshaik/backup/orcl-backup-05qdovfo_1_1.bak RECID=4 STAMP=886865400

crosschecked backup piece: found to be 'EXPIRED'

backup piece handle=/home/oracle/sshaik/backup/orcl-backup-06qdovg0_1_1.bak RECID=5 STAMP=886865408