主庫 10.1.1.130 備庫 10.1.1.179
======================================
主庫
[oracle@aa ~]$ echo $ORACLE_SID
orcl
[oracle@aa ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jul 11 19:02:34 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 603979776 bytes
Fixed Size 1268872 bytes
Variable Size 163578744 bytes
Database Buffers 432013312 bytes
Redo Buffers 7118848 bytes
Database mounted.
SQL> alter database archivelog; 必須
Database altered.
SQL> alter database force logging; 必須
Database altered.
SQL> alter system set log_archive_dest_1='location=/archive/'; 修改路徑，不然就放到閃回區了
System altered.
SQL> alter database open;
Database altered.
SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /archive/
Oldest online log sequence 1
Next log sequence to archive 1
Current log sequence 1
SQL> select force_logging from v$database;
FOR
---
YES
SQL> create pfile='$ORACLE_HOME/dbs/initorcl.ora' from spfile;
File created.
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@aa ~]$ vim $ORACLE_HOME/dbs/initorcl.ora
[oracle@aa ~]$ tail -8 !$
tail -8 $ORACLE_HOME/dbs/initorcl.ora
db_unique_name=pdb
log_archive_config='dg_config=(pdb,sdb)'
fal_server=sdb
fal_client=pdb
log_archive_dest_2='service=sdb lgwr sync affirm valid_for=(online_logfile,primary_role) db_unique_name=sdb'
log_archive_dest_state_1=ENABLE
log_archive_dest_state_2=ENABLE
standby_file_management=AUTO
[oracle@aa ~]$ /etc/init.d/iptables status
Firewall is stopped.
[oracle@aa ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jul 11 19:09:23 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to an idle instance.
SQL> startup nomount pfile='$ORACLE_HOME/dbs/initorcl.ora'
ORACLE instance started.
Total System Global Area 603979776 bytes
Fixed Size 1268872 bytes
Variable Size 163578744 bytes
Database Buffers 432013312 bytes
Redo Buffers 7118848 bytes
SQL> create spfile from pfile;
File created.
SQL> alter database mount;
Database altered.
SQL> alter database open;
Database altered.
SQL> select instance_name from v$instance;
INSTANCE_NAME
----------------
orcl
SQL> select name from v$database;
NAME
---------
ORCL
配置監聽
圖 主庫監聽
[oracle@aa ~]$ cd /oracle/10g/network/admin/
[oracle@aa admin]$ more listener.ora
# listener.ora Network Configuration File: /oracle/10g/network/admin/listener.or
a
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /oracle/10g)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = aa.ly.com)(PORT = 1521))
)
[oracle@aa admin]$ more tnsnames.ora
# tnsnames.ora Network Configuration File: /oracle/10g/network/admin/tnsnames.or
a
# Generated by Oracle configuration tools.
PDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.1.1.130)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = pdb)
)
)
SDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.1.1.179)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = sdb)
)
)
開啓監聽
[oracle@aa admin]$ lsnrctl start
LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 11-JUL-2011 19:15:53
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Starting /oracle/10g/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.4.0 - Production
System parameter file is /oracle/10g/network/admin/listener.ora
Log messages written to /oracle/10g/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=aa.ly.com)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=aa.ly.com)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Start Date 11-JUL-2011 19:15:54
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/10g/network/admin/listener.ora
Listener Log File /oracle/10g/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=aa.ly.com)(PORT=1521)))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
[oracle@aa admin]$ lsnrctl stat
LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 11-JUL-2011 19:16:23
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=aa.ly.com)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Start Date 11-JUL-2011 19:15:54
Uptime 0 days 0 hr. 0 min. 29 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/10g/network/admin/listener.ora
Listener Log File /oracle/10g/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=aa.ly.com)(PORT=1521)))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "pdb" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "pdb_XPT" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@aa admin]$ more /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
10.1.1.130 aa.ly.com
10.1.1.181 bb.ly.com
10.1.1.179 cc.ly.com
[oracle@aa ~]$ cd /archive/
[oracle@aa archive]$ mkdir rman
[oracle@aa archive]$ ll -d rman/
drwxr-xr-x 2 oracle oinstall 4096 Jul 11 19:19 rman/
[oracle@aa admin]$ rman target /
Recovery Manager: Release 10.2.0.4.0 - Production on Mon Jul 11 19:18:14 2011
Copyright (c) 1982, 2007, Oracle. All rights reserved.
connected to target database: ORCL (DBID=1284021567)
RMAN> backup format '/archive/rman/bk_%u' current controlfile for standby;
Starting backup at 11-JUL-11
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=136 devtype=DISK
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including standby control file in backupset
channel ORA_DISK_1: starting piece 1 at 11-JUL-11
channel ORA_DISK_1: finished piece 1 at 11-JUL-11
piece handle=/archive/rman/bk_01mh6lud tag=TAG20110711T191941 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
Finished backup at 11-JUL-11
RMAN> backup format '/archive/rman/backup_%u' database plus archivelog;
Starting backup at 11-JUL-11
current log archived
using channel ORA_DISK_1
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=1 recid=1 stamp=756241830
input archive log thread=1 sequence=2 recid=2 stamp=756242418
channel ORA_DISK_1: starting piece 1 at 11-JUL-11
channel ORA_DISK_1: finished piece 1 at 11-JUL-11
piece handle=/archive/rman/backup_02mh6lvi tag=TAG20110711T192018 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 11-JUL-11
Starting backup at 11-JUL-11
using channel ORA_DISK_1
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
input datafile fno=00001 name=/oracle/oradata/orcl/system01.dbf
input datafile fno=00003 name=/oracle/oradata/orcl/sysaux01.dbf
input datafile fno=00002 name=/oracle/oradata/orcl/undotbs01.dbf
input datafile fno=00004 name=/oracle/oradata/orcl/users01.dbf
channel ORA_DISK_1: starting piece 1 at 11-JUL-11
channel ORA_DISK_1: finished piece 1 at 11-JUL-11
piece handle=/archive/rman/backup_03mh6lvk tag=TAG20110711T192020 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:45
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including current control file in backupset
channel ORA_DISK_1: starting piece 1 at 11-JUL-11
channel ORA_DISK_1: finished piece 1 at 11-JUL-11
piece handle=/archive/rman/backup_04mh6m11 tag=TAG20110711T192020 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 11-JUL-11
Starting backup at 11-JUL-11
current log archived
using channel ORA_DISK_1
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=3 recid=3 stamp=756242467
channel ORA_DISK_1: starting piece 1 at 11-JUL-11
channel ORA_DISK_1: finished piece 1 at 11-JUL-11
piece handle=/archive/rman/backup_05mh6m14 tag=TAG20110711T192108 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 11-JUL-11
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
備庫
[oracle@cc ~]$ mkdir /oracle/oradata/orcl/
[oracle@cc orcl]$ mkdir /oracle/admin/orcl/{a,b,c,d,u}dump -p
[oracle@aa archive]$ mkdir -p /archive/rman/
============================================================================================================================
主庫
[oracle@aa ~]$ scp /oracle/10g/dbs/orapworcl 10.1.1.179:/oracle/10g/dbs/
[email protected]'s password:
orapworcl 100% 1536 1.5KB/s 00:00
[oracle@aa ~]$ scp /oracle/10g/dbs/initorcl.ora 10.1.1.179:/oracle/10g/dbs
[email protected]'s password:
initorcl.ora 100% 1265 1.2KB/s 00:00
[oracle@aa ~]$ scp /archive/rman/* 10.1.1.179:/archive/rman/
[email protected]'s password:
backup_02mh6lvi 100% 49MB 1.5MB/s 00:32
backup_03mh6lvk 100% 519MB 1.2MB/s 07:13
backup_04mh6m11 100% 6944KB 1.1MB/s 00:06
backup_05mh6m14 100% 440KB 440.0KB/s 00:00
bk_01mh6lud 100% 6944KB 992.0KB/s 00:07
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
備庫
[root@cc ~]# vim /etc/hosts
[root@cc ~]# more !$
more /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
10.1.1.179 cc.ly.com
10.1.1.130 aa.ly.com
[root@cc ~]# /etc/init.d/iptables status
Firewall is stopped.
[root@cc ~]# cd /oracle/10g/dbs/
[root@cc dbs]# ls
initdw.ora init.ora initorcl.ora orapworcl
[root@cc dbs]# vim initorcl.ora
[root@cc dbs]# tail -8 !$
tail -8 initorcl.ora
db_unique_name=sdb
log_archive_config='dg_config=(pdb,sdb)'
fal_server=pdb
fal_client=sdb
log_archive_dest_2='service=pdb lgwr sync affirm valid_for=(online_logfile,primary_role) db_unique_name=pdb'
log_archive_dest_state_1=ENABLE
log_archive_dest_state_2=ENABLE
standby_file_management=AUTO
[oracle@cc ~]$ scp 10.1.1.130:/oracle/10g/network/admin/listener.ora /oracle/10g/network/admin/
The authenticity of host '10.1.1.130 (10.1.1.130)' can't be established.
RSA key fingerprint is 90:77:6a:f8:dd:ea:2b:85:ba:f3:a8:6c:c9:03:8c:ac.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.1.1.130' (RSA) to the list of known hosts.
[email protected]'s password:
listener.ora 100% 371 0.4KB/s 00:00
[oracle@cc ~]$ scp 10.1.1.130:/oracle/10g/network/admin/tnsnames.ora /oracle/10g/network/admin/
[email protected]'s password:
tnsnames.ora 100% 474 0.5KB/s 00:00
[oracle@cc ~]$ vim /oracle/10g/network/admin/listener.ora
[oracle@cc ~]$ vim /oracle/10g/network/admin/tnsnames.ora
[oracle@cc ~]$ sqlplus sys/oracle@pdb as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jul 11 20:03:46 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@cc ~]$ more /oracle/10g/network/admin/listener.ora
# listener.ora Network Configuration File: /oracle/10g/network/admin/listener.or
a
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /oracle/10g)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = cc.ly.com)(PORT = 1521))
)
[oracle@cc ~]$ more /oracle/10g/network/admin/tnsnames.ora
# tnsnames.ora Network Configuration File: /oracle/10g/network/admin/tnsnames.or
a
# Generated by Oracle configuration tools.
PDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.1.1.130)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = pdb)
)
)
SDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.1.1.179)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = sdb)
)
)
[oracle@cc ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jul 11 20:10:36 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to an idle instance.
SQL> startup nomount
ORA-01261: Parameter db_recovery_file_dest destination string cannot be translated
ORA-01262: Stat failed on a file destination directory
Linux Error: 2: No such file or directory
SQL> exit
Disconnected
[oracle@cc ~]$ mkdir /oracle/flash_recovery_area
[oracle@cc ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jul 11 20:12:59 2011
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to an idle instance.
SQL> startup nomount
ORACLE instance started.
Total System Global Area 603979776 bytes
Fixed Size 1268872 bytes
Variable Size 163578744 bytes
Database Buffers 432013312 bytes
Redo Buffers 7118848 bytes
SQL> create spfile from pfile;
File created.
SQL>
[root@aa ~]# ssh 10.1.1.179
[email protected]'s password:
Last login: Mon Jul 11 19:28:14 2011 from aa.ly.com
[root@cc ~]# su - oracle
[oracle@cc ~]$ rman target sys/oracle@pdb auxiliary /
Recovery Manager: Release 10.2.0.4.0 - Production on Mon Jul 11 20:15:22 2011
Copyright (c) 1982, 2007, Oracle. All rights reserved.
connected to target database: ORCL (DBID=1284021567)
connected to auxiliary database: ORCL (not mounted)
RMAN> duplicate target database for standby nofilenamecheck;
Starting Duplicate Db at 11-JUL-11
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: sid=155 devtype=DISK
contents of Memory Script:
{
restore clone standby controlfile;
sql clone 'alter database mount standby database';
}
executing Memory Script
Starting restore at 11-JUL-11
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /archive/rman/bk_01mh6lud
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/archive/rman/bk_01mh6lud tag=TAG20110711T191941
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04
output filename=/oracle/oradata/orcl/control01.ctl
output filename=/oracle/oradata/orcl/control02.ctl
output filename=/oracle/oradata/orcl/control03.ctl
Finished restore at 11-JUL-11
sql statement: alter database mount standby database
released channel: ORA_AUX_DISK_1
contents of Memory Script:
{
set newname for tempfile 1 to
"/oracle/oradata/orcl/temp01.dbf";
switch clone tempfile all;
set newname for datafile 1 to
"/oracle/oradata/orcl/system01.dbf";
set newname for datafile 2 to
"/oracle/oradata/orcl/undotbs01.dbf";
set newname for datafile 3 to
"/oracle/oradata/orcl/sysaux01.dbf";
set newname for datafile 4 to
"/oracle/oradata/orcl/users01.dbf";
restore
check readonly
clone database
;
}
executing Memory Script
executing command: SET NEWNAME
renamed temporary file 1 to /oracle/oradata/orcl/temp01.dbf in control file
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 11-JUL-11
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: sid=155 devtype=DISK
channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /oracle/oradata/orcl/system01.dbf
restoring datafile 00002 to /oracle/oradata/orcl/undotbs01.dbf
restoring datafile 00003 to /oracle/oradata/orcl/sysaux01.dbf
restoring datafile 00004 to /oracle/oradata/orcl/users01.dbf
channel ORA_AUX_DISK_1: reading from backup piece /archive/rman/backup_03mh6lvk
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/archive/rman/backup_03mh6lvk tag=TAG20110711T192020
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:04:03
Finished restore at 11-JUL-11
contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script
datafile 1 switched to datafile copy
input datafile copy recid=5 stamp=756246019 filename=/oracle/oradata/orcl/system01.dbf
datafile 2 switched to datafile copy
input datafile copy recid=6 stamp=756246019 filename=/oracle/oradata/orcl/undotbs01.dbf
datafile 3 switched to datafile copy
input datafile copy recid=7 stamp=756246019 filename=/oracle/oradata/orcl/sysaux01.dbf
datafile 4 switched to datafile copy
input datafile copy recid=8 stamp=756246019 filename=/oracle/oradata/orcl/users01.dbf
Finished Duplicate Db at 11-JUL-11
RMAN>
SQL> select open_mode from v$database;
OPEN_MODE
----------
MOUNTED
SQL> alter database recover managed standby database disconnect from session; 開啓mrp 進程
Database altered.
SQL> select open_mode from v$database; 備庫一般是處於mount狀態
OPEN_MODE
----------
MOUNTED
SQL> ho ps -ef | grep ora
root 1913 1890 0 09:45 ? 00:00:33 hald-addon-storage: polling /dev/hdc
root 2588 2566 0 09:47 pts/1 00:00:00 su - oracle
oracle 2589 2588 0 09:47 pts/1 00:00:00 -bash
root 2798 2769 0 09:59 pts/4 00:00:00 su - oracle
oracle 2799 2798 0 09:59 pts/4 00:00:00 -bash
oracle 3517 1 0 11:00 ? 00:00:04 ora_pmon_orcl
oracle 3519 1 0 11:00 ? 00:00:00 ora_psp0_orcl
oracle 3521 1 0 11:00 ? 00:00:00 ora_mman_orcl
oracle 3523 1 0 11:00 ? 00:00:02 ora_dbw0_orcl
oracle 3525 1 0 11:00 ? 00:00:00 ora_lgwr_orcl
oracle 3527 1 0 11:00 ? 00:00:12 ora_ckpt_orcl
oracle 3529 1 0 11:00 ? 00:00:00 ora_smon_orcl
oracle 3531 1 0 11:00 ? 00:00:00 ora_reco_orcl
oracle 3535 1 0 11:00 ? 00:00:02 ora_mmon_orcl
oracle 3537 1 0 11:00 ? 00:00:00 ora_mmnl_orcl
oracle 3545 1 0 11:00 ? 00:00:00 ora_arc0_orcl
oracle 3547 1 0 11:00 ? 00:00:00 ora_arc1_orcl
oracle 3555 1 0 11:01 ? 00:00:02 ora_p000_orcl
oracle 3557 1 0 11:01 ? 00:00:01 ora_p001_orcl
oracle 3564 1 0 11:03 ? 00:00:01 /oracle/10g/bin/tnslsnr LISTENER -inherit
oracle 3590 1 0 11:15 ? 00:00:05 oracleorcl (LOCAL=NO)
oracle 3624 1 0 11:31 ? 00:00:02 oracleorcl (LOCAL=NO)
oracle 3626 1 0 11:31 ? 00:00:00 oracleorcl (LOCAL=NO)
oracle 3770 1 0 12:36 ? 00:00:02 ora_mrp0_orcl ********************************************
oracle 3772 1 0 12:36 ? 00:00:00 ora_s001_orcl
oracle 3776 1 0 12:37 ? 00:00:00 ora_d000_orcl
root 3978 2663 0 14:19 pts/2 00:00:00 su - oracle
oracle 3979 3978 0 14:19 pts/2 00:00:00 -bash
oracle 4009 3979 0 14:20 pts/2 00:00:00 rlwrap sqlplus / as sysdba
oracle 4010 4009 0 14:20 pts/3 00:00:00 sqlplus as sysdba
oracle 4011 4010 0 14:20 ? 00:00:00 oracleorcl (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oracle 4066 2799 0 14:37 pts/4 00:00:00 tail -f alert_orcl.log
oracle 4079 4010 0 14:44 pts/3 00:00:00 /bin/bash -c ps -ef | grep ora
oracle 4080 4079 0 14:44 pts/3 00:00:00 ps -ef
oracle 4081 4079 0 14:44 pts/3 00:00:00 grep ora
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
驗證數據同步
主庫
SQL> select name from v$tablespace;
NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
USERS
TEMP
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/orcl/system01.dbf
/oracle/oradata/orcl/undotbs01.dbf
/oracle/oradata/orcl/sysaux01.dbf
/oracle/oradata/orcl/users01.dbf
SQL> create tablespace t1 datafile '/oracle/oradata/orcl/t1.dbf' size 1m;
Tablespace created.
SQL> select name from v$tablespace;
NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
USERS
TEMP
T1
6 rows selected.
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/orcl/system01.dbf
/oracle/oradata/orcl/undotbs01.dbf
/oracle/oradata/orcl/sysaux01.dbf
/oracle/oradata/orcl/users01.dbf
/oracle/oradata/orcl/t1.dbf
備庫
SQL> select name from v$tablespace;
NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
USERS
TEMP
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/orcl/system01.dbf
/oracle/oradata/orcl/undotbs01.dbf
/oracle/oradata/orcl/sysaux01.dbf
/oracle/oradata/orcl/users01.dbf
主庫
SQL> alter system switch logfile;
System altered.
備庫
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/orcl/system01.dbf
/oracle/oradata/orcl/undotbs01.dbf
/oracle/oradata/orcl/sysaux01.dbf
/oracle/oradata/orcl/users01.dbf
/oracle/oradata/orcl/t1.dbf
SQL> select name from v$tablespace;
NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
USERS
TEMP
T1
6 rows selected.
主庫
SQL> drop tablespace t1 including contents and datafiles; 刪除表空間的同時刪除dbf 文件
Tablespace dropped.
SQL> alter system switch logfile;
System altered.
備庫
SQL> select name from v$tablespace;
NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
USERS
TEMP
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/oracle/oradata/orcl/system01.dbf
/oracle/oradata/orcl/undotbs01.dbf
/oracle/oradata/orcl/sysaux01.dbf
/oracle/oradata/orcl/users01.dbf
**************************************************************************************************************************
要看信息 tail -f /oracle/admin/orcl/bdump/alert_orcl.log
同步數據的考慮
1 日誌沒有從主到備 網絡問題（監聽，防火牆，IP） 參數文件裏的log_archive_dest_2 備庫的目錄和容量
2 日誌過去了但是沒有應用 mrp進程要開啓 是否出現了歸檔日誌斷點（找到缺少的歸檔日誌，重新在rman裏註冊）