共计 24900 个字符，预计需要花费 63 分钟才能阅读完成。
这篇文章主要介绍了 Oracle 物理 DG 自动切换中 Dataguard Broker 如何配置，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让丸趣 TV 小编带着大家一起了解一下。
1.1 导读
① Data Guard Broker 的配置
③ Oracle DataGuard 之客户端 TAF 配置
⑤ 物理 dg 管理和维护的一些 sql
List of Archived Logs in backup set 11
—- ——- ———- ——————- ———- ———
1 33 1625242 2015-05-29 11:15:48 1625293 2015-05-29 11:15:58
2 43 1625245 2015-05-29 11:15:49 1625253 2015-05-29 11:15:53
3.1 实验目标
3.2 前提条件
1. 设置 primary 和 standby 启动时参数文件为 spfile
3. 设置 listener
在 Data Guard Broker 环境中，需要在 listener.ora 静态添加一个 service_name 为 db_unique_name_DGMGRL.db_domain 的注册。这个 service_name 会在 DGMGRL 重启数据库的时候用到。通过 DGMGRL 重启数据库时 DMON 进程会先将数据库关闭，然后 DGMGRL 用此 service_name 通过 listener 连接到数据库，发出启动命令。
主库操作：
连接到:
With the Partitioning, OLAP, Data Mining and Real Application Testing options
10:17:04 SQL show parameter name
NAME TYPE VALUE
db_file_name_convert string oradglg, oradg11g
db_unique_name string oradg11g
instance_name string oradg11g
log_file_name_convert string oradglg, oradg11g
service_names string oradg11g
———————————— ———– ——————————
/dbhome_1/dbs/spfileoradg11g.o
10:17:14 SQL show parameter DG_BROKER_CONFIG_FILE
NAME TYPE VALUE
dg_broker_config_file1 string /u01/app/oracle/product/11.2.0
dg_broker_config_file2 string /u01/app/oracle/product/11.2.0
10:20:43 SQL set line 9999
10:20:44 SQL col FS_FAILOVER_OBSERVER_HOST format a20
———- ———- ———– ——————– ——————– —————- — ——————– ——————–
10:20:44 SQL SELECT d.DBID,
10:20:44 3 d.FORCE_LOGGING,
10:20:44 5 d.FS_FAILOVER_STATUS,
10:20:44 7 d.FS_FAILOVER_THRESHOLD,
10:20:44 9 d.FS_FAILOVER_OBSERVER_HOST
———- —————————— — —————— ———————- —————————— ——————— ——- ——————–
10:20:45 SQL
oracle 7936 7895 0 10:21 pts/4 00:00:00 /bin/bash -c ps -ef|grep dmon
———————————— ———– ——————————
/dbhome_1/dbs/dr1oradg11g.dat
/dbhome_1/dbs/dr2oradg11g.dat
10:21:39 SQL show parameter dg_broker_start
NAME TYPE VALUE
dg_broker_start boolean FALSE
10:21:56 SQL ! ps -ef|grep dmon
oracle 7976 7895 0 10:22 pts/4 00:00:00 /bin/bash -c ps -ef|grep dmon
10:22:02 SQL show parameter dg_broker_start
NAME TYPE VALUE
dg_broker_start boolean TRUE
10:23:58 SQL col name format a10
10:23:58 SQL select dbid,name,current_scn,protection_mode,protection_level,database_role,force_logging,open_mode,switchover_status from v$database;
DBID NAME CURRENT_SCN PROTECTION_MODE PROTECTION_LEVEL DATABASE_ROLE FOR OPEN_MODE SWITCHOVER_STATUS
1403587593 ORADG11G 2337043 MAXIMUM PERFORMANCE MAXIMUM PERFORMANCE PRIMARY YES READ WRITE TO STANDBY
已用时间: 00: 00: 00.01
10:23:58 2 d.DB_UNIQUE_NAME,
10:23:58 4 d.FLASHBACK_ON,
10:23:58 6 d.FS_FAILOVER_CURRENT_TARGET,
10:23:58 8 d.FS_FAILOVER_OBSERVER_PRESENT,
10:23:58 10 FROM v$database d;
DBID DB_UNIQUE_NAME FOR FLASHBACK_ON FS_FAILOVER_STATUS FS_FAILOVER_CURRENT_TARGET FS_FAILOVER_THRESHOLD FS_FAIL FS_FAILOVER_OBSERVER
1403587593 oradg11g YES YES DISABLED 0
已用时间: 00: 00: 00.00
Mon Sep 28 10:21:56 2015
Mon Sep 28 10:21:56 2015
Starting Data Guard Broker (DMON)
INSV started with pid=38, OS id=7984
备库操作：
[oracle@rhel6_lhr ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on 星期一 9 月 28 10:25:25 2015
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 – 64bit Production
———————————— ———– ——————————
db_name string oradg11g
global_names boolean FALSE
lock_name_space string
processor_group_name string
10:25:27 SQL show parameter spfile
NAME TYPE VALUE
spfile string /u01/app/oracle/product/11.2.0
ra
———————————— ———– ——————————
/dbhome_1/dbs/dr1oradgphy.dat
/dbhome_1/dbs/dr2oradgphy.dat
10:25:51 SQL col name format a10
10:25:51 SQL select dbid,name,current_scn,protection_mode,protection_level,database_role,force_logging,open_mode,switchover_status from v$database;
d.DB_UNIQUE_NAME,
d.FLASHBACK_ON,
———- ———- ———– ——————– ——————– —————- — ——————– ——————–
10:25:52 SQL 10:25:52 2 10:25:52 3 10:25:52 4 10:25:52 5 10:25:52 6 d.FS_FAILOVER_CURRENT_TARGET,
10:25:52 8 d.FS_FAILOVER_OBSERVER_PRESENT,
10:25:52 10 FROM v$database d;
DBID DB_UNIQUE_NAME FOR FLASHBACK_ON FS_FAILOVER_STATUS FS_FAILOVER_CURRENT_TARGET FS_FAILOVER_THRESHOLD FS_FAIL FS_FAILOVER_OBSERVER
1403587593 oradgphy YES NO DISABLED 0
已用时间: 00: 00: 00.00
oracle 7975 1 0 10:21 ? 00:00:00 ora_dmon_oradg11g
oracle 8463 8461 0 10:26 pts/5 00:00:00 grep dmon
10:26:07 SQL show parameter dg_broker_start
NAME TYPE VALUE
dg_broker_start boolean FALSE
10:26:46 SQL ! ps -ef|grep dmon
oracle 8481 1 0 10:26 ? 00:00:00 ora_dmon_oradgphy
oracle 8503 8501 0 10:26 pts/5 00:00:00 grep dmon
10:26:50 SQL
3.3 配置 db_domain 和 listener 及 tnsnames
14:05:05 SQL show parameter db_domain
NAME TYPE VALUE
db_domain string
主备库 listener 的配置，注意红色的为新添加的内容：
LISTENER 的 STATUS
别名 LISTENER
启动日期 28- 9 月 -2015 14:32:08
跟踪级别 off
SNMP OFF
监听端点概要 …
服务摘要..
实例 +ASM , 状态 READY, 包含此服务的 1 个处理程序 …
实例 PLSExtProc , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 ora11g , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 oradg11g , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 oradg11g , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
服务 oradg11gXDB.lhr.com 包含 2 个实例。
实例 oradgphy , 状态 READY, 包含此服务的 1 个处理程序 …
实例 oradg11g , 状态 READY, 包含此服务的 1 个处理程序 …
实例 oradg11g , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 oradglg , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 oradgphy , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
实例 oradgphy , 状态 UNKNOWN, 包含此服务的 1 个处理程序 …
服务 oradgphy_DGB.lhr.com 包含 1 个实例。
服务 oradgphy_DGMGRL.lhr.com 包含 1 个实例。
服务 oradgss 包含 1 个实例。
服务 orclasm.lhr.com 包含 1 个实例。
命令执行成功
# listener.ora Network Configuration File: /u01/app/grid/11.2.0/network/admin/listener.ora
(SID_LIST =
(GLOBAL_DBNAME = orclasm.lhr.com)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_DESC =
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
)
(GLOBAL_DBNAME = oradg11g)
(SID_NAME= oradg11g)
(SID_DESC =
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
)
(GLOBAL_DBNAME = oradglg)
(SID_NAME= oradglg)
(SID_DESC =
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
)
(GLOBAL_DBNAME = ora11g)
(SID_NAME= ora11g)
(SID_DESC =
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
)
(GLOBAL_DBNAME = oradgphy.lhr.com)
(SID_NAME= oradgphy)
(SID_DESC =
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
)
(GLOBAL_DBNAME = oradgphy_DGMGRL.lhr.com)
(SID_NAME= oradgphy)
)
LOGGING_LISTENER = OFF
LISTENER =
(DESCRIPTION =
)
[oracle@rhel6_lhr admin]$
主备库 tnsnames 的配置，注意红色的为新添加的内容：
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
(DESCRIPTION =
(CONNECT_DATA =
(SERVICE_NAME = oradg11g_DGMGRL.lhr.com)
)
(DESCRIPTION =
(CONNECT_DATA =
(SERVICE_NAME = oradgphy_DGMGRL.lhr.com)
)
tns_oradg11g =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.59.130)(PORT = 1521))
(SERVER = DEDICATED)
)
tns_oradgphy =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.59.130)(PORT = 1521))
(SERVER = DEDICATED)
)
tns_oradglg =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.59.130)(PORT = 1521))
(SERVER = DEDICATED)
)
DGMGRL for Linux: Version 11.2.0.3.0 – 64bit Production
Copyright (c) 2000, 2009, Oracle. All rights reserved.
欢迎使用 DGMGRL, 要获取有关信息请键入 help。
connect 连接到 Oracle 数据库实例
create 创建中介配置
edit 编辑配置, 数据库或实例
exit 退出程序
help 显示命令的说明和语法
reinstate 将标记为恢复的数据库更改为可行的备用数据库
remove 删除配置, 数据库或实例
shutdown 关闭当前正在运行的 Oracle 数据库实例
start 启动快速启动故障转移观察程序
stop 停止快速启动故障转移观察程序
已连接。
DGMGRL show configuration
DGMGRL help create
创建中介配置
语法:
CREATE CONFIGURATION configuration name AS
CONNECT IDENTIFIER IS connect identifier
DGMGRL create configuration fsf_oradg11g_lhr as
connect identifier is tns_oradg11g_dgmgrl;
DGMGRL show configuration
配置 – fsf_oradg11g_lhr
保护模式: MaxPerformance
oradg11g – 主数据库
快速启动故障转移: DISABLED
配置状态:
connect identifier is tns_oradgphy_dgmgrl
已添加数据库 oradgphy
数据库:
oradgphy – 物理备用数据库
快速启动故障转移: DISABLED
配置状态:
已启用。
数据库:
oradgphy – 物理备用数据库
快速启动故障转移: DISABLED
配置状态:
DGMGRL show database verbose oradg11g
数据库 – oradg11g
角色: PRIMARY
实例:
DGConnectIdentifier = tns_oradg11g_dgmgrl
LogXptMode = ASYNC
Binding = OPTIONAL
MaxConnections = 1
NetTimeout = 30
LogShipping = ON
ApplyInstanceTimeout = 0
StandbyFileManagement = AUTO
LogArchiveMaxProcesses = 4
DbFileNameConvert = oradgphy, oradg11g
FastStartFailoverTarget =
InconsistentLogXptProps = (monitor)
LogXptStatus = (monitor)
SidName = oradg11g
StandbyArchiveLocation = USE_DB_RECOVERY_FILE_DEST
LogArchiveTrace = 0
TopWaitEvents = (monitor)
数据库状态:
预期状态: APPLY-ON
应用滞后: 0 秒
实例:
DGConnectIdentifier = tns_oradgphy_dgmgrl
LogXptMode = ASYNC
Binding = optional
MaxConnections = 1
NetTimeout = 30
LogShipping = ON
ApplyInstanceTimeout = 0
StandbyFileManagement = AUTO
LogArchiveMaxProcesses = 4
DbFileNameConvert = oradg11g, oradgphy
FastStartFailoverTarget =
InconsistentLogXptProps = (monitor)
LogXptStatus = (monitor)
SidName = oradgphy
StandbyArchiveLocation = USE_DB_RECOVERY_FILE_DEST
LogArchiveTrace = 0
TopWaitEvents = (monitor)
数据库状态:
DGMGRL
主库告警日志：
NSV1 started with pid=30, OS id=25660
ALTER SYSTEM SET log_archive_config= dg_config=(oradg11g,oradgphy) SCOPE=BOTH;
ALTER SYSTEM SET log_archive_dest_2= service= tns_oradgphy_dgmgrl , LGWR ASYNC NOAFFIRM delay=0 optional compression=disable max_failure=0 max_connections=1 reopen=300 db_unique_name= oradgphy net_timeout=30 , valid_for=(all_logfiles,primary_role) SCOPE=BOTH;
ALTER SYSTEM SET log_archive_format= %t_%s_%r.dbf SCOPE=SPFILE SID= oradg11g
ALTER SYSTEM SET archive_lag_target=0 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_archive_min_succeed_dest=1 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_file_name_convert= oradgphy , oradg11g SCOPE=SPFILE;
Mon Sep 28 15:20:57 2015
备库告警日志：
Mon Sep 28 15:20:57 2015
ALTER SYSTEM SET log_archive_format= %t_%s_%r.dbf SCOPE=SPFILE SID= oradgphy
ALTER SYSTEM SET archive_lag_target=0 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_archive_min_succeed_dest=1 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_file_name_convert= oradg11g , oradgphy SCOPE=SPFILE;
Mon Sep 28 15:21:01 2015
RFS[4]: Assigned to RFS process 25708
在配置 broker 完成后，我们就可以利用 broker 完成 switchover 了。在 DGMGRL 中只需要简单的一个命令。
switchover to standby-database
(standby-database: 此参数是 db_unique_name，大小写敏感。如果名称是大写的，需要用引号。表示切换 standby-database 为主机，原主机转换为备机状态)
数据库:
oradgphy – 物理备用数据库
快速启动故障转移: DISABLED
配置状态:
立即执行切换, 请稍候 …
操作要求关闭实例 oradg11g (在数据库 oradg11g 上)
ORACLE 例程已经关闭。
正在启动实例 oradg11g …
数据库装载完毕。
切换成功, 新的主数据库为 oradgphy
数据库:
oradg11g – 物理备用数据库
快速启动故障转移: DISABLED
配置状态:
再切换一次，回到最初状态：
立即执行切换, 请稍候 …
操作要求关闭实例 oradgphy (在数据库 oradgphy 上)
ORACLE 例程已经关闭。
正在启动实例 oradgphy …
数据库装载完毕。
切换成功, 新的主数据库为 oradg11g
数据库:
oradgphy – 物理备用数据库
快速启动故障转移: DISABLED
配置状态:
主库告警日志：
ALTER DATABASE COMMIT TO SWITCHOVER TO PHYSICAL STANDBY WITH SESSION SHUTDOWN
Mon Sep 28 15:26:24 2015
Current log# 2 seq# 146 mem# 0: /u01/app/oracle/oradata/oradg11g/redo02.log
Stopping background process CJQ0
Stopping Job queue slave processes, flags = 27
Archived Log entry 501 added for thread 1 sequence 145 ID 0x5495956b dest 1:
Job queue slave processes stopped
CLOSE: killing server sessions.
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Active process 25846 user oracle program oracle@rhel6_lhr (W000)
Waiting for all non-current ORLs to be archived…
Waiting for all FAL entries to be archived…
Waiting for dest_id 2 to become synchronized…
Switchover End-Of-Redo Log thread 1 sequence 146 has been fixed
ARCH: Noswitch archival of thread 1, sequence 146
ARCH: LGWR is actively archiving destination LOG_ARCHIVE_DEST_2
Archived Log entry 502 added for thread 1 sequence 146 ID 0x5495956b dest 1:
Primary will check for some target standby to have received alls redo
Archive destination LOG_ARCHIVE_DEST_3 invalidated
Archive destination LOG_ARCHIVE_DEST_4 invalidated
LOG_ARCHIVE_DEST_2 is a potential Physical Standby switchover target
Target has also received all redo
Clearing standby activation ID 1419089259 (0x5495956b)
MAXLOGFILES 16 clause.
Use the following SQL commands on the standby database to create
ALTER DATABASE ADD STANDBY LOGFILE srl1.f SIZE 52428800;
ALTER DATABASE ADD STANDBY LOGFILE srl3.f SIZE 52428800;
Archivelog for thread 1 sequence 146 required for standby recovery
Switchover: Complete – Database shutdown required
Mon Sep 28 15:26:37 2015
Shutting down instance (abort)
USER (ospid: 26018): terminating the instance
Mon Sep 28 15:26:38 2015
ORA-1092 : opitsk aborting process
Starting ORACLE instance (normal)
LICENSE_SESSIONS_WARNING = 0
Archive destination LOG_ARCHIVE_DEST_3 invalidated
Archive destination LOG_ARCHIVE_DEST_4 invalidated
Autotune of undo retention is turned on.
ILAT =27
SYS auditing is disabled
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 – 64bit Production
ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1
Node name: rhel6_lhr
Version: #1 SMP Tue Apr 21 08:37:59 PDT 2015
VM name: VMWare Version: 6
System parameters with non-default values:
memory_target = 300M
control_files = /u01/app/oracle/oradata/oradg11g/control01.ctl
db_file_name_convert = oradgphy
log_file_name_convert = oradgphy
db_block_size = 8192
log_archive_dest_1 = LOCATION=USE_DB_RECOVERY_FILE_DEST db_unique_name=oradg11g valid_for=(ALL_LOGFILES,ALL_ROLES)
log_archive_dest_2 = LGWR ASYNC NOAFFIRM delay=0 optional compression=disable max_failure=0 max_connections=1 reopen=300 db_unique_name= oradgphy net_timeout=30
log_archive_dest_3 = SERVICE=tns_oradglg LGWR ASYNC db_unique_name=oradglg valid_for=(ONLINE_LOGFILES,PRIMARY_ROLE)
log_archive_dest_state_1 = ENABLE
log_archive_dest_state_3 = defer
log_archive_min_succeed_dest= 1
fal_server = tns_oradgphy_dgmgrl
log_archive_config = dg_config=(oradg11g,oradgphy)
log_archive_max_processes= 4
db_recovery_file_dest = /u01/app/oracle/flash_recovery_area
standby_file_management = AUTO
remote_login_passwordfile= EXCLUSIVE
global_names = TRUE
audit_file_dest = /u01/app/oracle/admin/oradg11g/adump
db_name = oradg11g
open_cursors = 300
diagnostic_dest = /u01/app/oracle
PMON started with pid=2, OS id=26102
PSP0 started with pid=3, OS id=26104
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Sep 28 15:26:39 2015
VKTM running at (1)millisec precision with DBRM quantum (100)ms
GEN0 started with pid=5, OS id=26116
DIAG started with pid=6, OS id=26118
DBRM started with pid=7, OS id=26120
DIA0 started with pid=8, OS id=26122
MMAN started with pid=9, OS id=26124
DBW0 started with pid=10, OS id=26126
LGWR started with pid=11, OS id=26128
CKPT started with pid=12, OS id=26130
SMON started with pid=13, OS id=26132
RECO started with pid=14, OS id=26134
MMON started with pid=15, OS id=26136
MMNL started with pid=16, OS id=26138
starting up 1 shared server(s) …
Mon Sep 28 15:26:40 2015
Mon Sep 28 15:26:40 2015
ARCH: STARTING ARCH PROCESSES
ARC0 started with pid=22, OS id=26157
ARCH: STARTING ARCH PROCESSES COMPLETE
Successful mount of redo thread 1, with mount id 1419115888
Starting background process RVWR
ARC1 started with pid=23, OS id=26159
RVWR started with pid=24, OS id=26161
ARC2 started with pid=25, OS id=26163
ARC3 started with pid=26, OS id=26165
ARC2: Archival started
ARC1: Becoming the no SRL ARCH
Physical Standby Database mounted.
ARC2: Becoming the active heartbeat ARCH
alter database open
Data Guard Broker initialization complete
Beginning standby crash recovery.
Managed Standby Recovery starting Real Time Apply
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORADG11G/archivelog/2015_09_28/o1_mf_1_146_c0ktx6mn_.arc
Resetting standby activation ID 0 (0x0)
Completed standby crash recovery.
Mon Sep 28 15:26:46 2015
RFS[1]: Opened log for thread 1 sequence 148 dbid 1403587593 branch 886695024
Dictionary check beginning
RFS[2]: Assigned to RFS process 26179
Archived Log entry 505 added for thread 1 sequence 147 rlc 886695024 ID 0x54960fb7 dest 2:
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off (no async multimaster replication found)
RFS[2]: Selected log 4 for thread 1 sequence 149 dbid 1403587593 branch 886695024
Archived Log entry 506 added for thread 1 sequence 149 ID 0x54960fb7 dest 1:
db_recovery_file_dest_size of 4122 MB is 6.96% used. This is a
database for recovery-related files, and does not reflect the amount of
Mon Sep 28 15:26:46 2015
RFS[3]: Assigned to RFS process 26185
ARC3: Archival started
Starting Data Guard Broker (DMON)
INSV started with pid=30, OS id=26191
NSV1 started with pid=31, OS id=26199
RSM0 started with pid=32, OS id=26208
ALTER SYSTEM SET log_archive_trace=0 SCOPE=BOTH SID= oradg11g
ALTER SYSTEM SET standby_file_management= AUTO SCOPE=BOTH SID= *
ALTER SYSTEM SET log_archive_max_processes=4 SCOPE=BOTH SID= *
ALTER SYSTEM SET db_file_name_convert= oradgphy , oradg11g SCOPE=SPFILE;
ALTER SYSTEM SET fal_server= tns_oradgphy_dgmgrl SCOPE=BOTH;
Attempt to start background Managed Standby Recovery process (oradg11g)
MRP0 started with pid=33, OS id=26214
started logmerger process
Managed Standby Recovery starting Real Time Apply
Waiting for all non-current ORLs to be archived…
Clearing online redo logfile 1 /u01/app/oracle/oradata/oradg11g/redo01.log
Clearing online redo logfile 1 complete
Clearing online log 2 of thread 1 sequence number 146
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE THROUGH ALL SWITCHOVER DISCONNECT USING CURRENT LOGFILE
Clearing online redo logfile 3 /u01/app/oracle/oradata/oradg11g/redo03.log
Clearing online redo logfile 3 complete
RFS[3]: Selected log 5 for thread 1 sequence 151 dbid 1403587593 branch 886695024
Archived Log entry 507 added for thread 1 sequence 150 ID 0x54960fb7 dest 1:
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORADG11G/archivelog/2015_09_28/o1_mf_1_148_c0ktxp70_.arc
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORADG11G/archivelog/2015_09_28/o1_mf_1_150_c0ktycgh_.arc
Recovery of Online Redo Log: Thread 1 Group 5 Seq 151 Reading mem 0
Mon Sep 28 15:26:24 2015
Mon Sep 28 15:26:24 2015
Mon Sep 28 15:26:30 2015
RFS[6]: Selected log 4 for thread 1 sequence 146 dbid 1403587593 branch 886695024
Archived Log entry 129 added for thread 1 sequence 146 ID 0x5495956b dest 1:
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL
Errors in file /u01/app/oracle/diag/rdbms/oradgphy/oradgphy/trace/oradgphy_pr00_24252.trc:
Managed Standby Recovery not using Real Time Apply
Mon Sep 28 15:26:31 2015
Managed Standby Recovery Canceled (oradgphy)
Database not available for switchover
Incomplete recovery SCN:0:2481770 archive SCN:0:2501780
Media Recovery Start: Managed Standby Recovery (oradgphy)
Mon Sep 28 15:26:32 2015
Parallel Media Recovery started with 2 slaves
Identified End-Of-Redo (switchover) for thread 1 sequence 146 at SCN 0x0.262c94
Media Recovery End-Of-Redo indicator encountered
Media Recovery Complete: End-Of-REDO (oradgphy)
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE THROUGH LAST SWITCHOVER NODELAY
ALTER DATABASE SWITCHOVER TO PRIMARY (oradgphy)
krsv_proc_kill: Killing 2 processes (all RFS)
CLOSE: killing server sessions.
Mon Sep 28 15:26:34 2015
Backup controlfile written to trace file /u01/app/oracle/diag/rdbms/oradgphy/oradgphy/trace/oradgphy_rsm0_24244.trc
Online log /u01/app/oracle/oradata/oradgphy/redo01.log: Thread 1 Group 1 was previously cleared
Online log /u01/app/oracle/oradata/oradgphy/redo03.log: Thread 1 Group 3 was previously cleared
AUDIT_TRAIL initialization parameter is changed back to its original value as specified in the parameter file.
Completed: ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY WAIT WITH SESSION SHUTDOWN
idle dispatcher D000 terminated, pid = (17, 1)
Data Guard Broker initializing…
Assigning activation ID 1419120567 (0x54960fb7)
ARC3: Becoming the no SRL ARCH
ARC0: Becoming the no SRL ARCH
Current log# 2 seq# 148 mem# 0: /u01/app/oracle/oradata/oradgphy/redo02.log
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Archived Log entry 130 added for thread 1 sequence 147 ID 0x54960fb7 dest 1:
Mon Sep 28 15:26:37 2015
Mon Sep 28 15:26:37 2015
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGMGRL.lhr.com)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12537
***********************************************************************
Fatal NI connect error 12537, connecting to:
TNS for Linux: Version 11.2.0.3.0 – Production
Time: 28-SEP-2015 15:26:37
Tns error struct:
Undo initialization finished serial:0 start:21508174 end:21508224 diff:50 (0 seconds)
TNS-12537: TNS:connection closed
ns secondary err code: 12560
ns secondary err code: 12560
nt main err code: 507
nt secondary err code: 0
nt OS err code: 0
nt secondary err code: 0
***********************************************************************
Fatal NI connect error 12537, connecting to:
TNS for Linux: Version 11.2.0.3.0 – Production
Time: 28-SEP-2015 15:26:37
Tns error struct:
ns secondary err code: 12560
nt secondary err code: 0
Dictionary check complete
Verifying 11g file header compatibility for tablespace encryption completed
Database Characterset is ZHS16GBK
***********************************************************************
Fatal NI connect error 12537, connecting to:
TNS for Linux: Version 11.2.0.3.0 – Production
Time: 28-SEP-2015 15:26:37
Tns error struct:
ns secondary err code: 12560
nt secondary err code: 0
***********************************************************************
Fatal NI connect error 12537, connecting to:
TNS for Linux: Version 11.2.0.3.0 – Production
Time: 28-SEP-2015 15:26:37
Tns error struct:
ns secondary err code: 12560
nt secondary err code: 0
Error 12537 received logging on to the standby
FAL[server, ARC3]: FAL archive failed, see trace file.
ORACLE Instance oradgphy – Archival Error. Archiver continuing.
SMCO started with pid=26, OS id=26033
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGMGRL.lhr.com)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12537
TNS-12537: TNS:connection closed
nt main err code: 507
TNS-00507: Connection closed
nt OS err code: 0
PING[ARC2]: Heartbeat failed to connect to standby tns_oradg11g_dgmgrl . Error is 12537.
Starting background process QMNC
QMNC started with pid=27, OS id=26036
LOGSTDBY: Validation complete
ALTER SYSTEM SET log_archive_trace=0 SCOPE=BOTH SID= oradgphy
Starting background process CJQ0
CJQ0 started with pid=32, OS id=26050
ALTER SYSTEM SET archive_lag_target=0 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_archive_min_succeed_dest=1 SCOPE=BOTH SID= *
ALTER SYSTEM SET log_file_name_convert= oradg11g , oradgphy SCOPE=SPFILE;
ALTER SYSTEM SET log_archive_dest_state_2= ENABLE SCOPE=BOTH;
Mon Sep 28 15:26:38 2015
ARC4: Archival started
PING[ARC2]: Heartbeat failed to connect to standby tns_oradg11g_dgmgrl . Error is 16058.
Current log# 3 seq# 149 mem# 0: /u01/app/oracle/oradata/oradgphy/redo03.log
Mon Sep 28 15:26:41 2015
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(INSTANCE_NAME=oradg11g)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(INSTANCE_NAME=oradg11g)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(INSTANCE_NAME=oradg11g)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.59.130)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oradg11g_DGB.lhr.com)(CID=(PROGRAM=oracle)(HOST=rhel6_lhr)(USER=grid))))
VERSION INFORMATION:
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 – Production
Tracing not turned on.
ns main err code: 12564
TNS-12564: TNS:connection refused
nt main err code: 0
nt OS err code: 0
Mon Sep 28 15:26:44 2015
Shutting down archive processes
ARC4: Archival stopped
ALTER SYSTEM SET log_archive_dest_state_2= ENABLE SCOPE=MEMORY SID= *
ARC3: Becoming the no SRL ARCH
Current log# 1 seq# 150 mem# 0: /u01/app/oracle/oradata/oradgphy/redo01.log
Archived Log entry 134 added for thread 1 sequence 149 ID 0x54960fb7 dest 1:
ARC0: Standby redo logfile selected for thread 1 sequence 149 for destination LOG_ARCHIVE_DEST_2
LGWR: Setting active archival for destination LOG_ARCHIVE_DEST_2
LNS: Standby redo logfile selected for thread 1 sequence 150 for destination LOG_ARCHIVE_DEST_2
ALTER SYSTEM ARCHIVE LOG
Thread 1 cannot allocate new log, sequence 151
Current log# 1 seq# 150 mem# 0: /u01/app/oracle/oradata/oradgphy/redo01.log
ARC3: Becoming the no SRL ARCH
Current log# 2 seq# 151 mem# 0: /u01/app/oracle/oradata/oradgphy/redo02.log
Mon Sep 28 15:27:07 2015
感谢你能够认真阅读完这篇文章，希望丸趣 TV 小编分享的“Oracle 物理 DG 自动切换中 Dataguard Broker 如何配置”这篇文章对大家有帮助，同时也希望大家多多支持丸趣 TV，关注丸趣 TV 行业资讯频道，更多相关知识等着你来学习!
![Frank#smith[Kfyzeiuqujbpygze,2,5]](https://cravatar.cn/avatar/ebd2642d86a4b40100d29dc76ec89b0d?s=96&d=monsterid&r=r)
