Oracle Database Backup Cloud Service Copyright 2015 Oracle and/or its affiliates. All rights reserved.
Myself Saurabh K. Gupta Principal Technologist, Database Product Management at Oracle Blog: www.sbhoracle.wordpress.com Twitter: @SAURABHKG Author of Oracle Advanced PL/SQL Developer Professional Guide (2012) Advanced Oracle PL/SQL Developer s Guide Second Edition (2016) 3
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Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 5
Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 6
Traditional Database Backup Best Practices Local Disk Backups On-site Tiered Storage Off-site Storage Local disk backups Short term retention Example: 7 days Quickest RTO Image copy Backup Sets Storage tier based on data value & retention requirements Disk-to-Disk (Ex: 30 days) Disk-to-Tape (Ex: 90 days) Disk-to-Disk-to-Tape (EX:7-30-90 days) Tapes physically shipped to offsite (Tape Vaulting) Long term retention & Archiving (Ex: 5 yrs) Compliance, Regulatory & DR purposes 7
Challenges with Backup Infrastructure On-Demand Capacity Growth With explosive data growth, storage capacity planning for the long term retention is a challenge High Cost Incurs capital expenditure to procure, higher operation cost to manage onsite & offsite storage infrastructure No DR/Tape Infrastructure Not everyone has tape infrastructure or remote (DR) site for taking backups and to store offsite Accessibility Issues With Tape-vaulting, offsite data is not immediately accessible which increases RTO Cloud Storage provides a great alternative!! Oracle Confidential Internal/Restricted/Highly Restricted 8
Cloud Infrastructure for Backup & Archive Top Use Cases 9
Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 10
Oracle Database Backup Cloud Service (PaaS) Offsite Backups with Simple and Low Cost Cloud Storage Backup on-premise or cloud databases to Oracle Cloud Cloud Databases Cost effective, scalable cloud storage for database backups (10.2 and above) End-to-end enterprise-grade data encryption, compression and protection Clients: Data is always encrypted with keys kept locally at client, optionally compressed, and securely transmitted Cloud: Encrypted data is protected with 3- way mirroring on every write On-Premises Oracle Database Backup Service Oracle Cloud https://cloud.oracle.com/database_backup 11
Oracle Database Backup Service Subscription Models Database Backup Database Cloud Non-Metered (Subscription) Fixed Price @ $33/TB per Month Standalone (or) combined with DBCS non-metered services Month-to-month or longer Trial : Storage Cloud / 10GB Metered Model Pay-per-use ($/GB) + Transfer & Request charges Included with Metered DBCS Subscription Use with DBaaS / Exadata Cloud or just backup 1 Year or longer term Trial: DBCS / 500GB Subscription includes cloud storage, RMAN Module, RMAN Encryption, RMAN Compression and support 12
Database Backup Service: Benefits Offsite Cloud Storage for Oracle Database Backups Platform as a Service Oracle Database Backup Service Instant Offsite Storage Cost Effective On-Premises Databases 10.2 and above Oracle DBaaS and Exadata Cloud Service On-demand Scalability End-to-End Security Encryption Compression 3-Way Protection 24x7 Data Availability 13
How it works Oracle Database Backup Service Leverages familiar RMAN interface DB Backup Oracle Database Cloud Backup Module Oracle RMAN Customer data center Perform compressed backup, restore & recovery using RMAN (optional) RMAN encryption for backups is enforced (mandatory) Keys kept locally on client (password, TDE, dual-mode) Data securely transmitted to the cloud over HTTPS To optimize data transfer Use RMAN compression (HIGH, MEDIUM, LOW, BASIC) Increase PARALLELISM (until you reach maximum throughput) Use MULTISECTION backups Use weekly full/daily incremental strategy Oracle Confidential Internal/Restricted/Highly Restricted 14
Backup Service: End-to-End Flow Simple 4-Step Process Storage Capacity Identity Domain Service Name User ID/Password Cloud Subscription & Activation Install RMAN Module Download & Execute Installer Library module installed along with config file & wallet Tape Interface Encryption Compression Parallelism Configure RMAN Perform Backup & Recovery RMAN Interface Full & Incremental backups Restore & Recovery Oracle Confidential Internal/Restricted/Highly Restricted 15
UI Management for Backup & Recovery Enterprise Manager 13c Oracle Cloud as a backup destination Config, Schedule, B&R Cloudberry Lab Simple UI to perform backup & recovery operations RMAN CLI Perform complex operations via scripting $ rman target / RMAN> CONFIGURE CHANNEL DEVICE TYPE SBT PARMS='SBT_LIBRARY= /opc/libopc.so, SBT_PARMS=(OPC_PFILE=/opc/opcSID.ora) '; RMAN> CONFIGURE DEVICE TYPE SBT PARALLELISM 8; RMAN> SET ENCRYPTION ON IDENTIFIED BY mypwd ONLY; RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE PLUS ARCHIVELOG; 3 rd Party Application Support In the Roadmap: 16
Support Matrix Versions Oracle Database Enterprise Edition* Oracle Database SE/SE1/SE2* Platforms (64 bits) RMAN Compression (Included) RMAN Encryption (Included) 10.2.0.5, 11.1,11.2, 12c (64 bits) 10.2.0.5, 11.1.0.7, 11.2.0.3, and versions 11.2.0.4 and above Linux, Solaris, SPARC, Windows, HP-UX, AIX, zlinux HIGH, MEDIUM, BASIC, LOW (depends on DB version) Password, TDE, Dual-mode * Older Database versions no longer supported by Oracle are in deprecated mode 17
Related Oracle Storage Cloud Services Object Storage Archive Storage Database Backup Software Appliance Bulk Data Transfer Services NFS Storing non- Database Data Super low-cost Long Term Retention Database Backups Gateway with Local Copy One time large data load 18
Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 19
Use Case #1: Backup Directly to Oracle Cloud Requirements Customer has a number of 2 nd & 3 rd tier databases Sizes < 1TB Expensive (CAPEX & OPEX) to allocate and manage local storage for these DB backups Retention : 1-3 years RTO : Hours to Days RPO : As of last backup Solution Directly backup databases + archived logs to Oracle Cloud over public network Weekly full + Daily Incremental strategy Databases Recovery Manager SSL Protect Databases with Offsite Backups Directly back up Oracle Databases 10.2-12c Major platforms Secured, Compressed backup No expensive DB backup agents Oracle Database Backup Cloud Service 20
Use Case #2: Backup to Disk and then to Cloud Requirements Customer has a number of mission critical & mission critical databases Wants to maintain offsite storage for long term retention DB Sizes 1-5TB Retention Local disk: 1 month, Cloud: 1-5 years RTO : Days to restore from older backups Solution Do image copy backups to local disk (1), and backup to cloud from the local disk (2,3) Databases Recovery Manager 1 2 Local Disk Backup 3 SSL Oracle Database Backup Cloud Service 21
Use Case #3: DR to the Cloud for Database Using Backups Requirements Offsite DR instance using backups Offsite test/dev instance Solution Backup on-premises databases to cloud using Database Backup Service Cloud: Use DBaaS (any edition) or Exadata Cloud Service In the event of outage, restore in the cloud 22
Use Case #4: Hybrid Cloud Disaster Recovery (Full Stack DR) Using Backups Requirement: Full DR to the Cloud using backups Database Use Database Backup Service to send on- premise database backups to Oracle Cloud using RMAN Restore the database in the cloud from the backup Application Tier Use JAVA / REST calls to copy on-prem application data to Storage Cloud Service You can also use OSC Appliance for the copy Restore the data into the compute cloud from the object storage 23
Backup & Recovery in the Cloud: Oracle DBaaS Oracle Database as a Service (PaaS) RDBMS Oracle Storage Cloud Oracle VM Oracle Linux RMAN Archives Oracle REST Data Services /u03 /u02 /u01 Cloud Utilities & EM Express Oracle Compute Block Storage https://docs.oracle.com/cloud/latest/dbcs_dbaas/csdbi/guid- 0864AA36-8FE4-4D62-9F18-A0550D4BC89B.htm#CSDBI3342 DBaaS Backup Options Block (local) + Object Storage (Cloud Backup) None (No Backups) Automated RMAN backups 7 days on local (FRA) + 30 days on object storage Daily incrementally updated local backup Merge with 7 days delay Daily full backups from FRA to cloud Manual RMAN backups $ /var/opt/oracle/bkup_api/bkup_api bkup_start On-demand full / PIT recovery $ dbaascli orec --args -pitr TAG20150916T153521 Similar B&R for the Exadata Cloud Service 24
Target Databases (Backups Using Public Network) Candidates for Cloud Backup Database sizes in GBs to low single digit TB Relaxed Recovery Time objective Direct from database or from disk backups for critical databass Additional copy of backup data in the cloud Not Suitable for Cloud Backups Very large databases with many TBs of data* Strict downtime requirements Predictable recovery time requirement* Mission critical databases with cloud backups the only backup Cloud Backup Tier Level Database Type 1 st 2 nd 3 rd Non-Critical Important Mission Critical * Could become suitable if Oracle Fast Connect is chosen 25
Additional Use Cases for Database Backups in Oracle Cloud Database Migration to Oracle Cloud Create a DR instance in the Oracle cloud with periodic updates from backups Create test & dev in the Oracle Cloud Create a Data Guard Standby instance in the Oracle cloud 26
Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 27
Why Back Up to Oracle Cloud? RMAN> BACKUP DATABASE; RMAN> RESTORE DATABASE; Ease of Use Simple & familiar RMAN interface with no new commands to learn Optimized Data Transfers Includes RMAN compression, unlimited parallelism and integrated backup solution Security Data is secured with client-side encryption and transmitted securely to the cloud Secured encrypted backups even for Standard Edition Databases End-to-End Support Faster resolution with single vendor support - Database Server support (client side) and Oracle Cloud 28
Agenda 1. Challenges with Backup Infrastructure 2. Database Backup Service Overview 3. Use Cases 4. Why Oracle Cloud? 5. Resources 6. Q&A 29
Oracle Database Backup Resources Video: Oracle Database Backup Service Benefits Watch this animated demo to learn the benefits Oracle Database Backup Service offers your organization. Oracle Database Backup Service is a secure, scalable, on-demand storage solution for backing up Oracle databases to the Oracle Cloud. http://medianetwork.oracle.com/video/player/4283889563001 Video: Backup to Oracle Cloud Oracle Database Backup Service is a secure, scalable, on-demand storage solution for backing up your Oracle databases to the cloud. See how it can help you and your business. http://medianetwork.oracle.com/video/player/4373507903001 Oracle Database Backup Service Overview & Documentation https://cloud.oracle.com/database_backup# http://docs.oracle.com/cloud/latest/dbbackup_gs/index.html Demo for Database Backup - Configuration Database Backup Service - Configuration, Backup & Restore Demo This viewlet shows how to install the module, configure RMAN, perform backup, induce fault and perform restore/recovery. Demo for Database Backup - Subscription Database Backup Service - Subscription & Backup Module Download This viewlet shows the subscription process and downloading the module. Oracle Confidential Internal/Restricted/Highly Restricted 30
Summary: Why Backup to Oracle Cloud? Low Cost End-to-End Security Availability Single Vendor Support On-prem to Cloud RECOVERY MANAGER Instantaneously Provisioned Customer Managed Keys Scalability / Elastic Storage Familiar Backup & Recovery Interface Oracle Confidential Internal/Restricted/Highly Restricted 31
Demo: Step #1 1. Subscribe 2. Install 3. Configure RMAN 4. Backup & Recovery Subscribe Oracle Database Backup Service (or) Sign-up for a Trial Oracle Confidential Internal/Restricted/Highly Restricted 32
Option #1: Purchase Oracle Database Backup Service https://shop.oracle.com/
Option #2: Sign-up for a Trial https://cloud.oracle.com/database_backup 34
Option #2: Sign-up for a Trial Contd. https://cloud.oracle.com/database_backup 35
Option #2: Sign-up for a Trial Non-Metered Contd.. 36
Option #2: Sign-up for a Trial Non-Metered Contd.. After Submission, wait for the activation email. Then Activate the Service 37
Add Users & Assign Roles Add more users Add Storage Administrator & Storage Read-Write Group roles Use that account information during client side RMAN module installation Oracle Confidential Internal/Restricted/Highly Restricted 38
Cloud Service Portal 39
Demo: Step #2 1. Subscribe 2. Install 3. Configure RMAN 4. Backup & Recovery Download the Installer from OTN Install the module Oracle Confidential Internal/Restricted/Highly Restricted 40
Download Oracle Database Cloud Backup Module from OTN 41
Run the Installer [oracle@localhost OPC] unzip opc_installer.zip [oracle@localhost OPC] ls opc* opc_install.jar opc_readme.txt [oracle@localhost OPC]$ java -jar opc_install.jar -servicename myservice identitydomain mydomain -opcid sridhar.ranganathan@oracle.com -opcpass mypassword' -libdir /home/oracle/opc/lib -walletdir /home/oracle/opc/wallet Oracle Database Cloud Backup Module Install Tool, build 2015-05-12 Oracle Database Cloud Backup Module credentials are valid. Oracle Database Cloud Backup Module wallet created in directory /home/oracle/opc/wallet. Oracle Database Cloud Backup Module initialization file /u01/products/db/12.1/dbs/opcodbs.ora created. Downloading Oracle Database Cloud Backup Module Software Library from file opc_linux64.zip. Downloaded 23169388 bytes in 152 seconds. Transfer rate was 152430 bytes/second. Download complete. 42
Demo: Step #3 1. Subscribe 2. Install 3. Configure RMAN 4. Backup & Recovery Configure RMAN to use SBT Library, configure Parallelism etc. Oracle Confidential Internal/Restricted/Highly Restricted 43
RMAN Configuration $ rman target / Recovery Manager: Release 12.1.0.1.0 - Production on Sun Sep 13 09:41:08 2015 Copyright (c) 1982, 2013, Oracle and/or its affiliates. All rights reserved. connected to target database: odbs (DBID=2636081010, open) RMAN>CONFIGURE CHANNEL DEVICE TYPE 'SBT_TAPE' PARMS 'SBT_LIBRARY=/home/oracle/OPC/lib/ libopc.so, ENV=(OPC_PFILE=/u01/products/db/12.1/dbs/opcodbs.ora)'; RMAN> CONFIGURE COMPRESSION ALGORITHM 'MEDIUM ; RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON; RMAN> CONFIGURE DEVICE TYPE 'SBT_TAPE' PARALLELISM 4 BACKUP TYPE TO BACKUPSET; RMAN> SHOW ALL; 44
Demo: Step #4 1. Subscribe 2. Install 3. Configure RMAN 4. Backup & Recovery Perform Backup to Oracle Cloud Simulate accidental deletion of data files Restore and recovery from Cloud Open the database Oracle Confidential Internal/Restricted/Highly Restricted 45
Perform RMAN Backups RMAN> SET ENCRYPTION ON IDENTIFIED BY 'abc123' ONLY; executing command: SET encryption RMAN> BACKUP DEVICE TYPE SBT AS COMPRESSED BACKUPSET DATABASE PLUS ARCHIVELOG FORMAT '%d_%u'; Starting backup at 13-SEP-15 current log archived released channel: ORA_DISK_1 released channel: ORA_DISK_2 released channel: ORA_DISK_3 released channel: ORA_DISK_4 released channel: ORA_DISK_5 released channel: ORA_DISK_6 released channel: ORA_DISK_7 released channel: ORA_DISK_8 allocated channel: ORA_SBT_TAPE_1 channel ORA_SBT_TAPE_1: SID=42 device type=sbt_tape channel ORA_SBT_TAPE_1: Oracle Database Backup Service Library VER=3.15.1.16 46
Perform RMAN Backups Contd.. allocated channel: ORA_SBT_TAPE_1 channel ORA_SBT_TAPE_1: SID=42 device type=sbt_tape channel ORA_SBT_TAPE_1: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_2 channel ORA_SBT_TAPE_2: SID=56 device type=sbt_tape channel ORA_SBT_TAPE_2: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_3 channel ORA_SBT_TAPE_3: SID=50 device type=sbt_tape channel ORA_SBT_TAPE_3: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_4 channel ORA_SBT_TAPE_4: SID=58 device type=sbt_tape channel ORA_SBT_TAPE_4: Oracle Database Backup Service Library VER=3.15.1.16 channel ORA_SBT_TAPE_1: starting compressed archived log backup set channel ORA_SBT_TAPE_1: specifying archived log(s) in backup set input archived log thread=1 sequence=7 RECID=23 STAMP=890304044 channel ORA_SBT_TAPE_1: starting piece 1 at 13-SEP-15 channel ORA_SBT_TAPE_1: finished piece 1 at 13-SEP-15 piece handle=odbslab_2gqh1thm_1_1 tag=tag20150913t104054 comment=api Version 2.0,MMS Version 3.15.1.16 47
Perform RMAN Backups Contd.. Starting backup at 13-SEP-15 current log archived using channel ORA_SBT_TAPE_1 using channel ORA_SBT_TAPE_2 using channel ORA_SBT_TAPE_3 using channel ORA_SBT_TAPE_4 channel ORA_SBT_TAPE_1: starting compressed archived log backup set channel ORA_SBT_TAPE_1: specifying archived log(s) in backup set input archived log thread=1 sequence=8 RECID=24 STAMP=890304635 channel ORA_SBT_TAPE_1: starting piece 1 at 13-SEP-15 channel ORA_SBT_TAPE_1: finished piece 1 at 13-SEP-15 piece handle=odbslab_2lqh1u3s_1_1 tag=tag20150913t105035 comment=api Version 2.0,MMS Version 3.15.1.16 channel ORA_SBT_TAPE_1: backup set complete, elapsed time: 00:04:05 Finished backup at 13-SEP-15 Starting Control File and SPFILE Autobackup at 13-SEP-15 piece handle=c-2636081010-20150913-00 comment=api Version 2.0,MMS Version 3.15.1.16 Finished Control File and SPFILE Autobackup at 13-SEP-15 48
Confirm Backup Information RMAN> LIST BACKUP; BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 48 Full 42.75M SBT_TAPE 00:01:35 13-SEP-15 BP Key: 48 Status: AVAILABLE Compressed: YES Tag: TAG20150913T104509 Handle: 2iqh1tpm_1_1 Media: mydomain.storage.oraclecloud.com/v1/myservice-usoraclei List of Datafiles in backup set 48 File LV Type Ckp SCN Ckp Time Name ---- -- ---- ---------- --------- ---- 2 Full 785064 13-SEP-15 /u01/products/oradata/odbslab/sysaux01.dbf BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 49 Full 59.00M SBT_TAPE 00:05:23 13-SEP-15 BP Key: 49 Status: AVAILABLE Compressed: YES Tag: TAG20150913T104509 Handle: 2hqh1tpm_1_1 Media: mydomain.storage.oraclecloud.com/v1/myservice-usoraclei RMAN> RESTORE VALIDATE; 49
Simulate Physical Corruption (Accidental Deletion) [oracle@localhost odbs]$ ls -l total 1025880 -rw-r-----. 1 oracle users 10043392 Sep 13 11:04 control01.ctl -rw-r-----. 1 oracle users 52429312 Sep 13 11:02 redo01.log -rw-r-----. 1 oracle users 52429312 Sep 13 10:50 redo02.log -rw-r-----. 1 oracle users 293609472 Sep 13 11:01 sysaux01.dbf -rw-r-----. 1 oracle users 377495552 Sep 13 11:00 system01.dbf -rw-r-----. 1 oracle users 20979712 Sep 13 10:21 temp01.dbf -rw-r-----. 1 oracle users 256909312 Sep 13 11:01 undotbs01.dbf -rw-r-----. 1 oracle users 5251072 Sep 13 10:55 users01.dbf [oracle@localhost odbs]$ rm *.dbf [oracle@localhost odbs]$ ls -l total 112216 -rw-r-----. 1 oracle users 10043392 Sep 13 11:04 control01.ctl -rw-r-----. 1 oracle users 52429312 Sep 13 11:02 redo01.log -rw-r-----. 1 oracle users 52429312 Sep 13 10:50 redo02.log 50
Start the Database [oracle@localhost odbs]$ sqlplus / as sysdba SQL*Plus: Release 12.1.0.1.0 Production on Sun Sep 13 11:06:05 2015 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORACLE instance started. Total System Global Area 835104768 bytes Fixed Size 2293880 bytes Variable Size 612372360 bytes Database Buffers 218103808 bytes Redo Buffers 2334720 bytes Database mounted. ORA-01157: cannot identify/lock data file 1 - see DBWR trace file ORA-01110: data file 1: '/u01/products/oradata/odbs/system01.dbf' 51
Perform RMAN RESTORE RMAN> SET DECRYPTION IDENTIFIED BY 'abc123'; executing command: SET decryption using target database control file instead of recovery catalog RMAN> RESTORE DATABASE; Starting restore at 13-SEP-15 allocated channel: ORA_SBT_TAPE_1 channel ORA_SBT_TAPE_1: SID=22 device type=sbt_tape channel ORA_SBT_TAPE_1: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_2 channel ORA_SBT_TAPE_2: SID=19 device type=sbt_tape channel ORA_SBT_TAPE_2: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_3 channel ORA_SBT_TAPE_3: SID=23 device type=sbt_tape channel ORA_SBT_TAPE_3: Oracle Database Backup Service Library VER=3.15.1.16 allocated channel: ORA_SBT_TAPE_4 channel ORA_SBT_TAPE_4: SID=24 device type=sbt_tape 52
Perform RMAN RESTORE Contd.. channel ORA_SBT_TAPE_1: starting datafile backup set restore channel ORA_SBT_TAPE_1: specifying datafile(s) to restore from backup set channel ORA_SBT_TAPE_1: restoring datafile 00004 to /u01/products/oradata/odbs/users01.dbf channel ORA_SBT_TAPE_1: reading from backup piece 2kqh1tpm_1_1 channel ORA_SBT_TAPE_2: starting datafile backup set restore channel ORA_SBT_TAPE_2: specifying datafile(s) to restore from backup set channel ORA_SBT_TAPE_2: restoring datafile 00003 to /u01/products/oradata/odbs/undotbs01.dbf channel ORA_SBT_TAPE_4: restoring datafile 00001 to /u01/products/oradata/odbs/system01.dbf channel ORA_SBT_TAPE_4: reading from backup piece 2hqh1tpm_1_1 channel ORA_SBT_TAPE_1: piece handle=2kqh1tpm_1_1 tag=tag20150913t104509 channel ORA_SBT_TAPE_1: restored backup piece 1 channel ORA_SBT_TAPE_1: restore complete, elapsed time: 00:00:15 channel ORA_SBT_TAPE_2: piece handle=2jqh1tpm_1_1 tag=tag20150913t104509 channel ORA_SBT_TAPE_2: restored backup piece 1 channel ORA_SBT_TAPE_4: piece handle=2hqh1tpm_1_1 tag=tag20150913t104509 channel ORA_SBT_TAPE_4: restored backup piece 1 channel ORA_SBT_TAPE_4: restore complete, elapsed time: 00:06:05 Finished restore at 13-SEP-15 53
Perform RMAN Recovery RMAN> RECOVER DATABASE; Starting recover at 13-SEP-15 using channel ORA_SBT_TAPE_1 using channel ORA_SBT_TAPE_2 using channel ORA_SBT_TAPE_3 using channel ORA_SBT_TAPE_4 using channel ORA_DISK_1 using channel ORA_DISK_2 using channel ORA_DISK_3 using channel ORA_DISK_4 using channel ORA_DISK_5 using channel ORA_DISK_6 using channel ORA_DISK_7 using channel ORA_DISK_8 starting media recovery media recovery complete, elapsed time: 00:01:12 54
Open the Database RMAN> alter database open; Statement processed RMAN> select name, open_mode from v$database; NAME OPEN_MODE --------- -------------------- odbs READ WRITE -------------------------------------------------------------------------------- RMAN> select name from v$datafile; NAME /u01/products/oradata/odbs/system01.dbf /u01/products/oradata/odbs/sysaux01.dbf /u01/products/oradata/odbs/undotbs01.dbf /u01/products/oradata/odbs/users01.dbf 55
Oracle Confidential Internal/Restricted/Highly Restricted 56