Tivoli Data Protection for Oracle (TDPO)

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'work in progress'

Setting up RMAN to backup directly to tape

RMAN cannot backup directly to tape due to there being many different tape backup suppliers.
The solution is the TDPO interface to which tape suppliers supply parameters. RMAN then knows what to do.

Files involved

  • dsm.sys
  • dsm.opt
  • tdpo.opt

Setting up DataPump to backup directly to tape

Files involved

  • dsm.sys

DSM.SYS entry located at /usr/tivoli/tsm/client/api/bin64/dsm.sys 


servername  TSM_SINTP1_TDPO
   COMMmethod         TCPIP
   TCPPort            1516
   TCPServeraddress   10.80.0.15
   TCPBuffsize             31
   TCPWindowsize           32
   LARGECOMMBUFFERS        YES
   TXNBytelimit            10000
   PASSWORDACCESS          PROMPT
   MAXCMDRETRIES           4
   INCLEXCL                /home/ibmtools/scripts/rman/inclexcl.lst
   QUERYSCHEDPERIOD        3
   RETRYPERIOD             30
   SCHEDLOGNAME            /home/ibmtools/logs/rman/dsmsched.log
   ERRORLOGNAME            /home/ibmtools/logs/rman/dsmerror.log
   SCHEDLOGRETENTION       15 D
   SCHEDMODE               POLLING
   MAILPROG                /usr/bin/mail root
   NODENAME                SO_U_SINTP1_ORA_X_SAF
   DIRMC                   D01NOS_T1



scrbdbsbeant311:root[/home/ibmtools/scripts/rman]# cat tdpo_SINTP1.opt
DSMI_ORC_CONFIG    /home/ibmtools/scripts/rman/dsm_SINTP1.opt
DSMI_LOG           /home/ibmtools/logs/rman/tdpoerror_SINTP1
TDPO_FS            tdpo_SINTP1
TDPO_NODE          SO_U_SINTP1_ORA_X_SAF
TDPO_PSWDPATH      /home/ibmtools/scripts/rman
*tdpo_trace_flags orclevel0 orclevel1 orclevel2
*tdpo_trace_file   /home/ibmtools/logs/rman/tdpo_SINTP1.out



From yannickjaquier.com

RMAN configuration with Tivoli Data Protection for Oracle (TDPO)

Preamble

The configuration and testing described in this document have been done on Red Hat Enterprise Linux Server release 5.5 (Tikanga) 64 bits with Oracle 11gR2 (11.2.0.2.0) and 10gR2 (10.2.0.5.0).

First let you preferred system administrator install the product for you, you should find it in:

[[email protected] /]# ll /opt/tivoli/tsm/client total 20 drwxr-xr-x 4 root bin 4096 Jun 7 15:28 api drwxr-xr-x 3 root bin 4096 Jun 7 15:27 icc32 drwxr-xr-x 3 root bin 4096 Jun 7 15:28 icc64 drwxr-xr-x 3 root bin 4096 Jun 7 15:27 lang drwxr-xr-x 5 root root 4096 Jun 7 15:29 oracle

The Tivoli Storage Manager (TSM) server configuration part is in:

[[email protected] /]# ll /opt/tivoli/tsm/client/api/bin64 total 4044 -rwxr-xr-x 1 root root 810 Jul 13 06:33 dsm.opt -r--r--r-- 1 root bin 782 Dec 5 2006 dsm.opt.smp -rwxr-xr-x 1 root root 1194 Jul 13 12:17 dsm.sys -r--r--r-- 1 root bin 971 Dec 5 2006 dsm.sys.smp -rwsr-xr-x 1 root bin 1832042 Nov 28 2006 dsmtca lrwxrwxrwx 1 root bin 16 Jun 7 15:28 en_US -> ../../lang/en_US -r-xr-xr-x 1 root bin 2274183 Nov 28 2006 libApiTSM64.so drwxr-xr-x 2 root bin 4096 Jun 7 15:28 sample

The TSM client configuration (TDPO) part is in:

[[email protected] /]# ll /opt/tivoli/tsm/client/oracle/bin64 total 1536 -rwxrw-rw- 1 root root 67 Mar 21 2007 agent.lic -rwxrwxr-x 1 root root 29 Jul 13 06:31 dsm.opt drwxr-xr-x 2 root root 4096 Jun 7 15:29 en_US -rwxr-xr-x 1 root root 575528 Mar 21 2007 libobk.so -rwxr-xr-x 1 root root 491744 Mar 21 2007 tdpoconf -rw-rw---- 1 root dba 279 Jul 13 12:18 tdpoerror.log -rw-r--r-- 1 root root 48 Jul 13 08:37 TDPO.oracleserver.domainname -rwxrwxr-- 1 root root 412 Jul 13 06:34 tdpo.opt -rwxr-xr-x 1 root root 693 Mar 21 2007 tdpo.opt.smp -rwxr-xr-x 1 root root 693 Jun 7 15:54 tdpo.optyd11072011 -rwx--x--x 1 root root 442632 Mar 21 2007 tdposync

TSM Configuration

Configuration is made of four files:

[[email protected] /]# cat /opt/tivoli/tsm/client/api/bin64/dsm.opt Servername tsmserver.sgp.st.com

[[email protected] /]# cat /opt/tivoli/tsm/client/api/bin64/dsm.sys SErvername tsmserver.sgp.st.com 

  COMMMethod         TCPip
  TCPPort            1511
  TCPServeraddress   tsmserver.sgp.st.com

NODENAME oracleserver.domainname PASSWORDACCESS PROMPT PASSWORDDIR /opt/tivoli/tsm SCHEDLOGNAME "/var/log/tsm/dsmsched.log" SCHEDLOGRETENTION 3 ERRORLOGNAME "/var/log/tsm/dsmerror.log" ERRORLOGRETENTION 5

[[email protected] /]# cat /opt/tivoli/tsm/client/oracle/bin64/tdpo.opt DSMI_ORC_CONFIG /opt/tivoli/tsm/client/oracle/bin64/dsm.opt DSMI_LOG /opt/tivoli/tsm/client/oracle/bin64

TDPO_FS /adsmorc TDPO_NODE oracleserver.domainname TDPO_OWNER root TDPO_PSWDPATH /opt/tivoli/tsm/client/oracle/bin64

TDPO_DATE_FMT 1 TDPO_NUM_FMT 1 TDPO_TIME_FMT 1

TDPO_MGMT_CLASS_2 mgmtclass2 TDPO_MGMT_CLASS_3 mgmtclass3 TDPO_MGMT_CLASS_4 mgmtclass4

[[email protected] /]# cat /opt/tivoli/tsm/client/oracle/bin64/dsm.opt Servername tsmserver.sgp.st.com

Create the password file to be able to access to TSM server:

[[email protected] /]# ./tdpoconf passw

IBM Tivoli Storage Manager for Databases: Data Protection for Oracle Version 5, Release 4, Level 1.0 (C) Copyright IBM Corporation 1997, 2007. All rights reserved.


  • IBM Tivoli Storage Manager for Databases Utility
  • Password file initialization/update program

Please enter current password:


Please enter new password:


Please reenter new password for verification:


ANU0260I Password successfully changed.

This command create the following password file:

[root@eul3001 bin64]# ll /opt/tivoli/tsm/client/oracle/bin64/TDPO.oracleserver.domainname -rw-r--r-- 1 root root 48 Jul 13 08:37 /opt/tivoli/tsm/client/oracle/bin64/TDPO.oracleserver.domainname

Verify all is fine with:

[[email protected] bin64]# ./tdpoconf SHOWENVironment

IBM Tivoli Storage Manager for Databases: Data Protection for Oracle Version 5, Release 4, Level 1.0 (C) Copyright IBM Corporation 1997, 2007. All rights reserved.


Data Protection for Oracle Information 

Version:              5
Release:              4
Level:                1
Sublevel:             0
Platform:             64bit TDPO LinuxAMD64

Tivoli Storage Manager Server Information 

Server Name:          tsmserver.sgp.st.com
Server Address:       tsmserver.sgp.st.com
Server Type:          Linux/x86_64
Server Port:          1511
Communication Method: TCP/IP

Session Information 

Owner Name:           root
Node Name:            oracleserver.domainname
Node Type:            TDPO LinuxAMD64
DSMI_DIR:             /opt/tivoli/tsm/client/api/bin64
DSMI_ORC_CONFIG:      /opt/tivoli/tsm/client/oracle/bin64/dsm.opt
TDPO_OPTFILE:         /opt/tivoli/tsm/client/oracle/bin64/tdpo.opt
Password Directory:   /opt/tivoli/tsm/client/oracle/bin64
Compression:          FALSE
License Information:  License file exists and contains valid license data.

Oracle Configuration

The Oracle configuration is quite simple, you just need to create a symbolic link on TDPO library in all your $ORACLE_HOME/lib directory:

[[email protected] ~]$ ln -s /opt/tivoli/tsm/client/oracle/bin64/libobk.so $ORACLE_HOME/lib [[email protected] ~]$ ll $ORACLE_HOME/lib/libobk.so lrwxrwxrwx 1 oraracle dba 45 Jul 13 12:00 /oracle/software/lib/libobk.so -> /opt/tivoli/tsm/client/oracle/bin64/libobk.so

Then ensure dba Unix group (better to provide access to DBA group in case you have multiple Oracle accounts on your server) is able to write in all log files you defined in all TSM configuration files and be able to read tdpo.opt configuration file.

With Unix commands it gives something like:

[[email protected] /]# chmod a+r /opt/tivoli/tsm/client/oracle/bin64/tdpo.opt [[email protected] /]# chown root:dba /opt/tivoli/tsm/client/oracle/bin64/tdpoerror.log [[email protected] /]# chmod g+rw /opt/tivoli/tsm/client/oracle/bin64/tdpoerror.log [[email protected] /]# chown -R root:dba /var/log/tsm [[email protected] /]# chmod g+rw /var/log/tsm

All errors I personally encountered were linked to missing rights on either log files (write permission) and read rights on configuration files. Don’t be too generous while giving those rights…

And that’s it ! You are done, you can test all is working with (even before starting RMAN):

[[email protected] admin]$ sbttest test The sbt function pointers are loaded from libobk.so library. -- sbtinit succeeded Return code -1 from sbtinit, bsercoer = 0, bsercerrno = 0 Message 0 not found; product=RDBMS; facility=SBT

RMAN backup

I’m not entering in all options of powerful RMAN command but below simple script will perform your first tape backup:

  1. !/bin/ksh
  1. Trapping errors -------------------------------------------------------------

trap 'STATUS=$?;set +x;echo;echo error $STATUS at line nb $LINENO executing :`sed -n "${LINENO}p" $0`;echo;exit $STATUS' ERR

  1. OS management ---------------------------------------------------------------

OSTYPE=$(uname -s) case $OSTYPE in "AIX" ) alias bdf="/usr/bin/df -Ik" 

       alias ll="/usr/bin/ls -l" ;;

"SunOS") alias bdf="/usr/bin/df -k" 

        alias ll="/usr/bin/ls -l"
        alias awk="/usr/xpg4/bin/awk"
        alias grep="/usr/xpg4/bin/grep" ;;

"Linux") alias bdf="/bin/df -k" 

        alias grep=egrep
        alias echo="echo -e"
        alias ll="ls -l" ;;

esac

  1. Variables -------------------------------------------------------------------

JOB_NAME=$(basename $0) TODAY=`date +'%Y%m%d_%H%M%S'` LOG_FILE=/tmp/${JOB_NAME}_${TODAY}_$$.log

  1. Main Here -------------------------------------------------------------------

JOB_START=`date +%s` echo "\nStarting at `date +'%Y%m%d_%H%M%S'`\n"

rman << EOF connect target / connect catalog rman/rman@rmanrepository

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 9 DAYS; CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE CONTROLFILE AUTOBACKUP OFF; CONFIGURE DEFAULT DEVICE TYPE TO sbt; CONFIGURE CHANNEL DEVICE TYPE sbt PARMS 'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin64/tdpo.opt)'; CONFIGURE DEVICE TYPE sbt PARALLELISM 1 BACKUP TYPE TO COMPRESSED BACKUPSET;

run { allocate channel sbt1 type sbt parms 'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin64/tdpo.opt)'; allocate channel sbt2 type sbt parms 'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin64/tdpo.opt)'; allocate channel sbt3 type sbt parms 'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin64/tdpo.opt)'; allocate channel sbt4 type sbt parms 'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin64/tdpo.opt)';

backup as compressed backupset database include current controlfile tag '${TODAY}'; backup as compressed backupset archivelog all delete all input tag '${TODAY}';

release channel sbt1; release channel sbt2; release channel sbt3; release channel sbt4; }

EOF

JOB_END=`date +%s` echo "\nEnding at `date +'%Y%m%d_%H%M%S'`"

echo "\nCompleted in $((($JOB_END - $JOB_START)/60)) minutes"

echo "\nNormal Exit"

References 

   Installation de Tivoli Data Protection pour Oracle by albanlepunk
   Tivoli Storage Manager client node lacks authority to delete backup copies
   Oracle RMAN 11g Backup and Recovery
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