Backing Up Oracle - Computing at Cornell

More documents

Recommendations

Info

If you are planning to use the 64-bit TDP for Oracle, you must use TCP/IP as the communication protocol. There are two packages for different UNIX platforms. The default installation directories are shown in Table 1. Table 1. Default installation directories Package Operatin g system For further information on requirements, refer to these sources: Tivoli Data Protection for Oracle for UNIX Installation and User’s Guide, SH26-4112-01 The Web site for online manuals: http://www.tivoli.com/support/storage_mgr/pubs/admanual.htm The file /opt/tivoli/tsm/client/oracle/README.AOB 5.1.2 Define environment variables The TSM API uses unique environment variables to locate files. This allows you to use different files for API applications to those that are used by the TSM backup client, if necessary. For Oracle version 7 and the Enterprise Backup Utility, the user initiating the backups and restores had to define environment variables. Oracle Version 8 and RMAN work differently, because RMAN is started by a database process now. The environment variables for TDP for Oracle are passed by the RMAN allocate channel command. For the TDP for Oracle password file generation, described in 5.1.5, “Initialize the password” on page 66, environment variables are still used. 62 Backing Up Oracle using Tivoli Storage Management Package name Default installation directory TDP for Oracle 32-bit AIX tivoli.tsm.client.oracle.32bit /usr/tivoli/tsm/client/oracle/bin TDP for Oracle 64-bit AIX tivoli.tsm.client.oracle.64bit /usr/tivoli/tsm/client/oracle/bin TSM API 32-bit AIX tivoli.tsm.client.api.32bit /usr/tivoli/tsm/client/api/bin TSM API 64-bit AIX tivoli.tsm.client.api.64bit /usr/tivoli/tsm/client/api/bin64 TDP for Oracle 32-bit Solaris TivsmCapi /opt/tivoli/tsm/client/oracle/bin TDP for Oracle 64-bit Solaris TivsmCapi /opt/tivoli/tsm/client/oracle/bin TSM API 32-bit Solaris TDPoracle, TDPorclic /opt/tivoli/tsm/client/api/bin TSM API 64-bit Solaris TDPoracle, TDPorclic /opt/tivoli/tsm/client/api/bin64
Table 2 lists the most important environment variables. Table 2. TDP for Oracle environment variables DSMO_NODE This is used to specify a unique node name for TDP for Oracle. The value can contain a string of 1 to 64 characters. The default value is the value returned by the UNIX hostname command. TDP for Oracle does not use the node name in the dsm.sys file. DSMO_AVG_SIZE This is the average size of an object in MB. This information is passed to the TSM server, where it is used to determine storage pool usage and device usage. The default is 50 MB. Important: It is recommended that you set the variable to a value larger than your estimated object size. This enables the TSM server to use the correct storage pools (disk or tape) from the beginning of the backup. DSMI_ORC_CONFIG This points to the user option file dsm.opt. If the variable is not set, TDP for Oracle tries to source dsm.opt from the default TSM API installation directory. DSMI_LOG This points to a directory that contains the TSM API error log file dsierror.log. Make sure that the user who is performing backups has the necessary authorization to add or modify the file here. DSMO_FS This contains the filespace name used on the TSM server. You can use different filespace names to make use of different management classes. The default filespace name is /adsmorc. DSMO_OWNER This option specifies a session owner name and object owner name. The value can contain a string of 1 to 64 characters. The default value is the value returned by the UNIX id command. DSMO_DEBUG=49 When set, TDP for Oracle will create a file called orcagent.log in $ORACLE_HOME/dbs containing useful trace information. Chapter 5. Configuration and setup of TDP for Oracle on UNIX 63
Page 1:
Backing Up Oracle Using Tivoli Stor
Page 4 and 5:
Take Note! Before using this inform
Page 6 and 7:
3.1.3 Backup windows. . . . . . . .
Page 8 and 9:
8.3 Recovery examples . . . . . . .
Page 10 and 11:
C.1.1 TDPO.OPT file . . . . . . . .
Page 12 and 13:
x Backing Up Oracle using Tivoli St
Page 14 and 15:
41. Complete or Custom . . . . . .
Page 16 and 17:
xiv Backing Up Oracle using Tivoli
Page 18 and 19:
The team that wrote this redbook Th
Page 20 and 21:
xviii Backing Up Oracle using Tivol
Page 22 and 23:
2 Backing Up Oracle using Tivoli St
Page 24 and 25:
Backup/archive client This allows u
Page 26 and 27:
1.1.2 Tivoli Data Protection for Or
Page 28 and 29:
8 Backing Up Oracle using Tivoli St
Page 30 and 31:
Table A Table B Tablespace 1 Figure
Page 32 and 33: Table A Table B Tablespace 1 data f
Page 34 and 35: Figure 4. Log files Database Some R
Page 36 and 37: 2.2 Oracle8i overview The previous
Page 38 and 39: Online redo logs are commonly multi
Page 40 and 41: Node 1 Instance Red log Figure 7. P
Page 42 and 43: Units of recovery (which other tabl
Page 44 and 45: For each type of event that may occ
Page 46 and 47: 3.2.1 Disk mirroring Often, a combi
Page 48 and 49: Note You should assume that import
Page 50 and 51: This is how to recover from a log f
Page 52 and 53: 32 Backing Up Oracle using Tivoli S
Page 54 and 55: TSM backup-archive client: Tivoli s
Page 56 and 57: 4.4.2 Installing the TSM client Thi
Page 58 and 59: RMAN> run{ 2> allocate channel t1 t
Page 60 and 61: Only the owner of the data object o
Page 62 and 63: tsm: BRAZIL>q copygroup api_domain
Page 64 and 65: Once the object is sent to the TSM
Page 66 and 67: A backup object that is the active
Page 68 and 69: 4.7 Policy management consideration
Page 70 and 71: TDP for Oracle does not send any ar
Page 72 and 73: 4.8 Node considerations A TSM clien
Page 74 and 75: you can save time by sending the bi
Page 76 and 77: tsm: BRAZIL>def stg api_disk_a DISK
Page 84 and 85: 5.1.3 Edit the client options files
Page 86 and 87: 5.1.4 Registering with the TSM serv
Page 90 and 91: 6.1.1.1 RMAN command The RMAN comma
Page 92 and 93: Figure 13. RMAN and TSM system comp
Page 94 and 95: The following are sample print scre
Page 96 and 97: To list the result of the register
Page 98 and 99: 6.3.2 Whole database backup A whole
Page 100 and 101: 6.3.3.2 Cumulative incremental back
Page 102 and 103: Figure 17. Whole consistent backup,
Page 104 and 105: . The second archivelog backup exam
Page 106 and 107: The following example shows the cod
Page 110 and 111: The normal way to start SQL*Net ser
Page 112 and 113: 7.2.1 Report utility The list comma
Page 114 and 115: RMAN> report need backup incrementa
Page 116 and 117: 7.2.1.4 Report on unrecoverable dat
Page 118 and 119: 7.2.2.3 List backup of certain obje
Page 120 and 121: To list backups of archive logs bet
Page 122 and 123: #!/bin/ksh # Initialize variables:
Page 124 and 125: This is an example of TSM SQL SELEC
Page 126 and 127: 106 Backing Up Oracle using Tivoli
Page 128 and 129: Control file Archive log If the con
Page 130 and 131: 8.3.2 Complete recovery Next, we cr
Page 132 and 133:
Some hours after the successful rec
Page 134 and 135:
We created an RMAN command file inc
Page 136 and 137:
We created an inito.ora file for in
Page 138 and 139:
In this example: - The syntax for t
Page 140 and 141:
120 Backing Up Oracle using Tivoli
Page 142 and 143:
With this storage policy defined, t
Page 144 and 145:
Figure 21. Downloading TDP for Orac
Page 146 and 147:
We wanted to change the installatio
Page 148 and 149:
We left the program folder as the d
Page 150 and 151:
The next screen was the registratio
Page 152 and 153:
.. Figure 31. Editing the client op
Page 154 and 155:
Figure 33. First steps to test a RM
Page 156 and 157:
RMAN> run { 2> allocate channel t1
Page 158 and 159:
RMAN> list backup; RMAN-03022: comp
Page 160 and 161:
From the RMAN prompt, we need to al
Page 162 and 163:
From this site, you can select whic
Page 164 and 165:
The next screen will prompt you for
Page 166 and 167:
Select either Complete or Custom. T
Page 168 and 169:
After selecting a Complete or Custo
Page 170 and 171:
If you are using TCP/IP as your com
Page 172 and 173:
9.7.3.1 Coexistence of backup-archi
Page 174 and 175:
10.1.1.1 RMAN command The RMAN comm
Page 176 and 177:
Figure 47. RMAN and TSM system comp
Page 178 and 179:
10.1.3 Registering the target datab
Page 180 and 181:
10.2.2 Whole database backup A whol
Page 182 and 183:
Cumulative backups require more sto
Page 184 and 185:
shutdown immediate ; startup force
Page 186 and 187:
The first statement alter system ar
Page 188 and 189:
After selecting the Archive button,
Page 190 and 191:
Page 192 and 193:
To use this command file with the s
Page 194 and 195:
After running that command, a numbe
Page 196 and 197:
Figure 55. Changing the scheduler s
Page 198 and 199:
11.3.1 Report utility The report ut
Page 200 and 201:
RMAN> report need backup redundancy
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
Page 206 and 207:
col handle for a30 set echo off set
Page 208 and 209:
Page 210 and 211:
Control file Archive log If the con
Page 212 and 213:
. RMAN successfully restored the da
Page 214 and 215:
C:\oracle\oradata\beach>dir Volume
Page 216 and 217:
Page 218 and 219:
Action UNIX chapters Windows chapte
Page 220 and 221:
B.1.1.1 Windows Make sure that the
Page 222 and 223:
The value for errorlogname will eit
Page 224 and 225:
B.4 List of logfiles A key thing to
Page 226 and 227:
When you use the RMAN command to de
Page 228 and 229:
B.5.3 Renaming / deleting the TSM f
Page 230 and 231:
C.1.4 Synchronization utility (TDPO
Page 232 and 233:
Table 4 contains an overview of the
Page 234 and 235:
C.2.5 Validating the setup We used
Page 236 and 237:
This option can be set in the TDP f
Page 238 and 239:
copy mgmtclass API_DOMAIN API_POLIC
Page 240 and 241:
C.3.3 TDPOSync The following is a T
Page 242 and 243:
Page 244 and 245:
- The value of the compression opti
Page 246 and 247:
Page 248 and 249:
Figure 59. FlashCopy concept There
Page 250 and 251:
E.2 Overview of TDP for ESS TDP for
Page 252 and 253:
The following is a description of o
Page 254 and 255:
The stanza for the server swiss in
Page 256 and 257:
shark_target_volume We only used on
Page 258 and 259:
E.3.2.1 Backup on the production ma
Page 260 and 261:
E.3.3.1 Backup We performed both ba
Page 262 and 263:
In order for the DBA user (oracle8)
Page 264 and 265:
Page 266 and 267:
F.1.1 Define new management class f
Page 268 and 269:
F.1.3 Modify dsmsta.opt In the ...\
Page 270 and 271:
Right-clicking AdsmScsi and selecti
Page 272 and 273:
tsm: BRAZIL>define server jamaica_s
Page 274 and 275:
F.2 Running a backup and verifying
Page 276 and 277:
Page 278 and 279:
G.2.2 How to use the Web material T
Page 280 and 281:
that the same or similar results wi
Page 282 and 283:
Page 284 and 285:
I.4 Referenced Web sites These Web
Page 286 and 287:
IBM Redbooks fax order form Please
Page 288 and 289:
Page 290 and 291:
DSMI_CONFIG 36 ESS 227 Configuratio
Page 292 and 293:
Page 295:
Backing Up Oracle using Tivoli Stor
show all

Backing Up Oracle - Computing at Cornell

Create successful ePaper yourself

Delete template?

Save as template?