Backing Up Oracle - Computing at Cornell

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B.1.1.1 Windows Make sure that the environment variable DSMI_CONFIG is NOT specified. You should use a client options file named dsm.opt and have it located in the installation directory of TDP for Oracle for Windows. You should not specify a different options file in your RMAN scripts. Make sure that the options file exists at that directory. B.1.1.2 UNIX Make sure that your RMAN script environment variable points to an options file that exists and that the Oracle user has rights to read this file. B.1.2 Checking the library files One of the first things to do is to check if the TDP for Oracle library file is the same one that Oracle is trying to load. B.1.2.1 Windows On Windows the library file is named ORASBT.DLL. Upon installation this file is copied to the TDP for Oracle installation directory as well as the Windows ...\system32 path. You should check that these files have the same characteristics (size, date, and so on.). See Figure 58. Figure 58. Using Windows search to check orasbt.dll files B.1.2.2 UNIX On UNIX, the libobk. file exists in the TDP for Oracle installation directory. There are symbolic links to that file in /usr/lib and in the Oracle directory. The following UNIX command will provide a long listing of every occurrence of libobk.: find / -name 'libobk.*' -ls 2>/dev/null 200 Backing Up Oracle using Tivoli Storage Management
# find / -name 'libobk.*' -ls 2>/dev/null 4737 0 lrwxrwxrwx 1 bin bin 42 Mar 28 11:20 /usr/lib/libobk .a -> /usr/tivoli/tsm/client/oracle/bin/libobk.a 86272 392 -rwxr-xr-x 1 bin bin 398258 Mar 29 10:16 /usr/tivoli/tsm /client/oracle/bin/libobk.a 86215 392 -rwxr-xr-x 1 bin bin 398308 Mar 21 18:32 /usr/tivoli/tsm /client/oracle/bin/libobk.a.old 55509 0 lrwxrwxrwx 1 oracle dba 38 Mar 21 11:19 /usr/app/oracle /product/8.1.7/lib/libobk.a -> /usr/tivoli/client/oracle/bin/libobk.a B.1.3 Running a TSM CONFIG trace You can waste a lot of time troubleshooting before finding out that you were using the wrong options file. There is a simple trace that can be run that provides a lot of useful information. To run this trace, add two trace lines to your dsm.opt file (for both UNIX and Windows): traceflag config tracefile c:\temp\apitrace.out Modify the path and filename of the TRACEFILE line to your operating system. The path must exist. On Windows, our dsm.opt file looks like this after adding these trace lines. commmethod tcpip tcpport 1500 tcpserveraddress 193.1.1.11 nodename jamaica_db2 passwordaccess generate traceflag config tracefile c:\temp\apitrace.out With the trace lines in the client options file, the next time a backup using TSM is run, a file will be created as specified by the tracefile command. If this file is created, you have already verified something important. That the client options file that you modified is the one that the TSM client is using. Open this file with a text editor. This trace will show you information regarding the level of the TSM API, tcpserveraddress, commmethod, errorlogname, ds_dir, passwordaccess, and so on. Pay special attention to the errorlogname and the ds_dir. Appendix B. Troubleshooting 201
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Backing Up Oracle Using Tivoli Stor
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Take Note! Before using this inform
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3.1.3 Backup windows. . . . . . . .
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8.3 Recovery examples . . . . . . .
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C.1.1 TDPO.OPT file . . . . . . . .
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x Backing Up Oracle using Tivoli St
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41. Complete or Custom . . . . . .
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xiv Backing Up Oracle using Tivoli
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The team that wrote this redbook Th
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xviii Backing Up Oracle using Tivol
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2 Backing Up Oracle using Tivoli St
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Backup/archive client This allows u
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1.1.2 Tivoli Data Protection for Or
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8 Backing Up Oracle using Tivoli St
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Table A Table B Tablespace 1 Figure
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Table A Table B Tablespace 1 data f
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Figure 4. Log files Database Some R
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2.2 Oracle8i overview The previous
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Online redo logs are commonly multi
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Node 1 Instance Red log Figure 7. P
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Units of recovery (which other tabl
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For each type of event that may occ
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3.2.1 Disk mirroring Often, a combi
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Note You should assume that import
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This is how to recover from a log f
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32 Backing Up Oracle using Tivoli S
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TSM backup-archive client: Tivoli s
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4.4.2 Installing the TSM client Thi
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RMAN> run{ 2> allocate channel t1 t
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Only the owner of the data object o
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tsm: BRAZIL>q copygroup api_domain
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Once the object is sent to the TSM
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A backup object that is the active
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4.7 Policy management consideration
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TDP for Oracle does not send any ar
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4.8 Node considerations A TSM clien
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you can save time by sending the bi
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tsm: BRAZIL>def stg api_disk_a DISK
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If you are planning to use the 64-b
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5.1.3 Edit the client options files
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5.1.4 Registering with the TSM serv
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6.1.1.1 RMAN command The RMAN comma
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Figure 13. RMAN and TSM system comp
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The following are sample print scre
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To list the result of the register
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6.3.2 Whole database backup A whole
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6.3.3.2 Cumulative incremental back
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Figure 17. Whole consistent backup,
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. The second archivelog backup exam
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The following example shows the cod
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The normal way to start SQL*Net ser
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7.2.1 Report utility The list comma
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RMAN> report need backup incrementa
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7.2.1.4 Report on unrecoverable dat
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7.2.2.3 List backup of certain obje
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To list backups of archive logs bet
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#!/bin/ksh # Initialize variables:
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This is an example of TSM SQL SELEC
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106 Backing Up Oracle using Tivoli
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Control file Archive log If the con
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8.3.2 Complete recovery Next, we cr
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Some hours after the successful rec
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We created an RMAN command file inc
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We created an inito.ora file for in
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In this example: - The syntax for t
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With this storage policy defined, t
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Figure 21. Downloading TDP for Orac
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We wanted to change the installatio
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We left the program folder as the d
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The next screen was the registratio
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.. Figure 31. Editing the client op
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Figure 33. First steps to test a RM
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RMAN> run { 2> allocate channel t1
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RMAN> list backup; RMAN-03022: comp
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From the RMAN prompt, we need to al
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From this site, you can select whic
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The next screen will prompt you for
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Select either Complete or Custom. T
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After selecting a Complete or Custo
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Page 202 and 203: 11.3.2.2 List old backups You can l
Page 204 and 205: 11.3.3 Crosscheck utility To list b
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Page 212 and 213: . RMAN successfully restored the da
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Page 224 and 225: B.4 List of logfiles A key thing to
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Page 234 and 235: C.2.5 Validating the setup We used
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Page 250 and 251: E.2 Overview of TDP for ESS TDP for
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Page 266 and 267: F.1.1 Define new management class f
Page 268 and 269: F.1.3 Modify dsmsta.opt In the ...\
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Right-clicking AdsmScsi and selecti
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tsm: BRAZIL>define server jamaica_s
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F.2 Running a backup and verifying
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G.2.2 How to use the Web material T
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that the same or similar results wi
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I.4 Referenced Web sites These Web
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IBM Redbooks fax order form Please
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DSMI_CONFIG 36 ESS 227 Configuratio
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Backing Up Oracle using Tivoli Stor
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