Goldengate异构 mysql——>oracl
2015-07-30 15:26
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Goldengate异构 mysql——>oracl
实验环境:
源端:
192.168.9.146
CentOS6.4 64bit
mysql5.1.66
Oracle GoldenGate Command Interpreter for MySQL
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230
Linux, x64, 64bit (optimized), MySQL Enterprise on Apr 23 2012 04:34:25
同步的表:test.test2
OGG_HOME /ggs
目标端:
192.168.9.235
Redhat6.4 64bit
oracle11.2.0.4.0
Oracle GoldenGate Command Interpreter for Oracle
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230_FBO
Linux, x64, 64bit (optimized), Oracle 11g on Apr 23 2012 08:32:14
同步的表:ggs.test2
OGG_HOME /app/goldengate
*******************************************************************************
注意:oracle goldengate for mysql 与 mysql版本问题,mysql不要使用5.0以下,5.6以上的版本。
测试发现ggs_121210_Linux_x64_MySQL_64bit.zip不支持5.1.66版本,到时会有报错。
ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_te2.prm: VAM function VAMRead returned unexpected result: error 600 – VAM Client Report <CAUSE OF FAILURE : Sanity Check Failed for events
WHEN FAILED : While reading log event from binary log
WHERE FAILED : MySQLBinLog Reader Module
CONTEXT OF FAILURE : No Information Available!>.
*******************************************************************************
本次实验使用的是如上版本。
ogg下载地址:
https://edelivery.oracle.com/EPD/Download/get_form?egroup_aru_number=14841438
耐心注册个账号既可下载。
*******************************************************************************
源端配置:
安装mysql 略 实验采用的是rpm装
1. mysql配置文件设置:主要是一个,开启binlog,并且格式为row格式,ogg只支持row格式。往配置文件加入两行:
[root@nagios ~]# cat /etc/my.cnf
[mysqld]
log-bin=mysql-bin
binlog-format=row
查看是否修改成功 log_bin = ON binlog-format = ROW
mysql> show variables like "%log%";
+-----------------------------------------+---------------------------------+
| Variable_name | Value |
+-----------------------------------------+---------------------------------+
| back_log | 50 |
| binlog_cache_size | 33554432 |
| binlog_direct_non_transactional_updates | OFF |
| binlog_format | ROW |
| expire_logs_days | 0 |
| general_log | OFF |
| general_log_file | /var/run/mysqld/mysqld.log |
| innodb_flush_log_at_trx_commit | 1 |
| innodb_locks_unsafe_for_binlog | OFF |
| innodb_log_buffer_size | 1048576 |
| innodb_log_file_size | 5242880 |
| innodb_log_files_in_group | 2 |
| innodb_log_group_home_dir | ./ |
| innodb_mirrored_log_groups | 1 |
| log | OFF |
| log_bin | ON |
| log_bin_trust_function_creators | OFF |
| log_bin_trust_routine_creators | OFF |
| log_error | /var/log/mysqld.log |
| log_output | FILE |
| log_queries_not_using_indexes | OFF |
| log_slave_updates | OFF |
| log_slow_queries | OFF |
| log_warnings | 1 |
| max_binlog_cache_size | 536870912 |
| max_binlog_size | 536870912 |
| max_relay_log_size | 0 |
| relay_log | |
| relay_log_index | |
| relay_log_info_file | relay-log.info |
| relay_log_purge | ON |
| relay_log_space_limit | 0 |
| slow_query_log | OFF |
| slow_query_log_file | /var/run/mysqld/mysqld-slow.log |
| sql_log_bin | ON |
| sql_log_off | OFF |
| sql_log_update | ON |
| sync_binlog | 0 |
+-----------------------------------------+---------------------------------+
38 rows in set (0.01 sec)
mysql>
2. 创建测试表test.test2 使用innodb存储引擎
mysql> use test;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql> create table test2 (id int,name char(10)) engine=innodb;
Query OK, 0 rows affected (0.02 sec)
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| test2 |
+----------------+
1 row in set (0.00 sec)
mysql> select * from test2;
Empty set (0.00 sec)
3. 安装ogg
创建ggs目录,并安装ogg。
[root@nagios ~]# mkdir /ggs
[root@nagios ~]# cd /ggs/
[root@nagios ggs]# ll | grep V32399-01.zip
-rw-r--r-- 1 root root 113288880 Jul 28 14:28 V32399-01.zip
[root@nagios ggs]# unzip V32399-01.zip
[root@nagios ggs]# tar -xvf ggs_Linux_x64_MySQL_64bit.tar
[root@nagios ggs]# ./ggsci
Oracle GoldenGate Command Interpreter for MySQL
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230
Linux, x64, 64bit (optimized), MySQL Enterprise on Apr 23 2012 04:34:25
Copyright (C) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
GGSCI (nagios) 1>
GGSCI (nagios) 1> create subdirs
Creating subdirectories under current directory /u01/ogg_ms
Parameter files /u01/ogg_ms/dirprm: already exists
Report files /u01/ogg_ms/dirrpt: created
Checkpoint files /u01/ogg_ms/dirchk: created
Process status files /u01/ogg_ms/dirpcs: created
SQL script files /u01/ogg_ms/dirsql: created
Database definitions files /u01/ogg_ms/dirdef: created
Extract data file 7ff8 s /u01/ogg_ms/dirdat: created
Temporary files /u01/ogg_ms/dirtmp: created
Stdout files /u01/ogg_ms/dirout: created
4. 编辑.bash_profile, 加入如下三行
[root@nagios ~]# vi .bash_profile
export GGHOME=/ggs
export PATH=$PATH:$GGHOME
export MYSQL_UNIX_PORT=/var/lib/mysql/mysql.sock
生效文件
source .bash_profile
5. 创建mgr进程。
GGSCI (nagios) 1> view params mgr
port 7809
dynamicportlist 7800-8000
autorestart extract *,waitminutes 2,resetminutes 5
启动mgr进程
GGSCI (nagios) 2> start mgr
6. 创建抽取extract进程 ext_1
GGSCI (nagios) 2> view params ext_1
extract ext_1
setenv (MYSQL_HOME="/var/lib/mysql")
tranlogoptions altlogdest /var/lib/mysql/mysql-bin.index
sourcedb test@localhost:3306,userid root,password 123456
exttrail ./dirdat/e1
dynamicresolution
gettruncates
table test.test2;
添加:
GGSCI (nagios) 3> add extract ext_1,tranlog,begin now
EXTRACT added.
GGSCI (nagios) 3> add exttrail ./dirdat/e1,extract ext_1
EXTTRAIL added.
7. 创建传输进程pump_1
GGSCI (nagios) 3> view params pump_1
extract pump_1
rmthost 192.168.9.235,mgrport 7809
rmttrail /app/goldengate/dirdat/e1
passthru
gettruncates
table test.test2;
添加:
GGSCI (nagios) 4> add extract pump_1,exttrailsource ./dirdat/e1
EXTRACT added.
GGSCI (nagios) 4> add rmttrail /app/goldengate/dirdat/e1,extract pump_1
RMTTRAIL added.
/app/goldengate/ 目标端OGG-HOME
8. 异构平台配置defgen:
GGSCI (nagios) 4>edit params defgen
defsfile /ggs/dirdef/defgen.prm
sourcedb test@localhost:3306, userid root,password 123456
table test.test2;
生成:
[root@nagios ggs]#./defgen paramfile dirprm/defgen.prm
传送defgen文件到目标端:
scp /ggs/dirdef/defgen.pm oracle@192.168.9.235:/app/goldengate/dirdef
9. 启动抽取进程与传输进程
GGSCI (nagios) 2> start ext_1
GGSCI (nagios) 2> start pump_1
GGSCI (nagios) 1> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING EXT_1 00:00:00 00:00:09
EXTRACT RUNNING PUMP_1 00:00:00 00:00:10
启动的过程可能会报错,查看日志报错信息,逐步分析处理!!
*******************************************************************************
目标端配置:
1. 配置oracle的环境变量
[oracle@testdb1 ~]:testdb1> cat prof_testdb1
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
export ORACLE_BASE=/app/oracle
export ORACLE_HOME=$ORACLE_BASE/ora11g
export GRID_BASE=/app/grid
export GRID_HOME=$GRID_BASE/grid11g
export ORACLE_SID=testdb1
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin:$GRID_HOME/bin:/usr/sbin:/usr/local/bin:$ORACLE_HOME/OPatch
export EDITOR=vi
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
export OGG_HOME=/app/goldengate
export LD_LIBRARY_PATH=$OGG_HOME:$LD_LIBRARY_PATH
export PATH=$OGG_HOME:$PATH
export PS1="[\u@\h \W]:$ORACLE_SID> "
umask 022
2. 创建ggs用户,以及表test2
SQL> create user ggs identified by 123456 ;
SQL> grant dba to ggs;
SQL> conn ggs/123456
SQL> create table test2 (id int,name varchar2(10));
3. 安装ogg,过程略,解压一下即可。
ogg112101_fbo_ggs_Linux_x64_ora11g_64bit.zip
4. 配置mgr进程
GGSCI (testdb1) 1> view params mgr
port 7809
dynamicportlist 7800-8000
autorestart extract *,waitminutes 2,resetminutes 5
GGSCI (testdb1) 2> start mgr
5. 配置恢复进程
GGSCI (testdb1) 5> view params rep_1
replicat rep_1
sourcedefs /app/goldengate/dirdef/defgen.prm
userid ggs,password 123456
reperror default,discard
discardfile /app/goldengate/dirrpt/rep_1.dsc,append,megabytes 50
dynamicresolution
map test.test2, target ggs.test2;
添加:
GGSCI (testdb1) 6> add replicat rep_1,exttrail /app/goldengate/dirdat/e1
启动进程:
GGSCI (testdb1) 6> start rep_1
6. 查看进程,
GGSCI (testdb1) 6> info all
启动也可能失败,查看日志,分析错误!
错误集合:
1 ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_1.prm: VAM function VAMInitialize returned unexpected result: error 600 - VAM Client Report <CAUSE OF FAILURE : Position time is prior then earliest time available in the log : Earliest time available in the log is 2015-07-28 14:54:34#012WHEN FAILED : SetInitialPosition by time stamp#012WHERE FAILED : MySQLBinLog Reader Module#012CONTEXT OF FAILURE : No Information Available!>.
解决办法:字面上理解,创建的时间提前了,所以先删除。再添加
GGSCI (nagios) 29> delete extract ext_1
GGSCI (nagios) 32> add extract ext_1,tranlog,begin now
EXTRACT added.
GGSCI (nagios) 33> add exttrail ./dirdat/e2,extract ext_1
EXTTRAIL added.
会有另外报错:
ERROR OGG-01044 Oracle GoldenGate Capture for MySQL, ext_1.prm: The trail './dirdat/e1' is not assigned to extract 'EXT_1'. Assign the trail to the extract with the command "ADD EXTTRAIL/RMTTRAIL ./dirdat/e1, EXTRACT EXT_1"
解决办法已提示:
GGSCI (nagios) 36> ADD EXTTRAIL ./dirdat/e1, EXTRACT EXT_1
EXTTRAIL added.
启动抽取进程成功!!!
GGSCI (nagios) 37> start ext_1
Sending START request to MANAGER ...
EXTRACT EXT_1 starting
GGSCI (nagios) 38> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING EXT_1 00:00:00 00:00:02
GGSCI (nagios) 39>
2 extract[32284]: segfault at 30 ip 00000000009341d7 sp 00007fcac7b0b900 error 4 in extract[400000+70b000]
运行一段时间后,抽取进程出现abended,查看日志报错如上
解决办法:
3. ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_te2.prm: VAM function VAMRead returned unexpected result: error 600 – VAM Client Report <CAUSE OF FAILURE : Sanity Check Failed for events
WHEN FAILED : While reading log event from binary log
WHERE FAILED : MySQLBinLog Reader Module
CONTEXT OF FAILURE : No Information Available!>.
解决办法:
该提示,一般都是版本不对,检查一下版本问题
4. 运行成功一段时间后,ext_1进程出现abended情况,日志暂无报错内容
INFO OGG-01053 Oracle GoldenGate Capture for MySQL, ext_1.prm: Recovery completed for target file ./dirdat/e1000245, at RBA 964.
感觉是一直在做recover,后面会自动恢复,但是数据已同步不过去了!
实验环境:
源端:
192.168.9.146
CentOS6.4 64bit
mysql5.1.66
Oracle GoldenGate Command Interpreter for MySQL
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230
Linux, x64, 64bit (optimized), MySQL Enterprise on Apr 23 2012 04:34:25
同步的表:test.test2
OGG_HOME /ggs
目标端:
192.168.9.235
Redhat6.4 64bit
oracle11.2.0.4.0
Oracle GoldenGate Command Interpreter for Oracle
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230_FBO
Linux, x64, 64bit (optimized), Oracle 11g on Apr 23 2012 08:32:14
同步的表:ggs.test2
OGG_HOME /app/goldengate
*******************************************************************************
注意:oracle goldengate for mysql 与 mysql版本问题,mysql不要使用5.0以下,5.6以上的版本。
测试发现ggs_121210_Linux_x64_MySQL_64bit.zip不支持5.1.66版本,到时会有报错。
ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_te2.prm: VAM function VAMRead returned unexpected result: error 600 – VAM Client Report <CAUSE OF FAILURE : Sanity Check Failed for events
WHEN FAILED : While reading log event from binary log
WHERE FAILED : MySQLBinLog Reader Module
CONTEXT OF FAILURE : No Information Available!>.
*******************************************************************************
本次实验使用的是如上版本。
ogg下载地址:
https://edelivery.oracle.com/EPD/Download/get_form?egroup_aru_number=14841438
耐心注册个账号既可下载。
*******************************************************************************
源端配置:
安装mysql 略 实验采用的是rpm装
1. mysql配置文件设置:主要是一个,开启binlog,并且格式为row格式,ogg只支持row格式。往配置文件加入两行:
[root@nagios ~]# cat /etc/my.cnf
[mysqld]
log-bin=mysql-bin
binlog-format=row
查看是否修改成功 log_bin = ON binlog-format = ROW
mysql> show variables like "%log%";
+-----------------------------------------+---------------------------------+
| Variable_name | Value |
+-----------------------------------------+---------------------------------+
| back_log | 50 |
| binlog_cache_size | 33554432 |
| binlog_direct_non_transactional_updates | OFF |
| binlog_format | ROW |
| expire_logs_days | 0 |
| general_log | OFF |
| general_log_file | /var/run/mysqld/mysqld.log |
| innodb_flush_log_at_trx_commit | 1 |
| innodb_locks_unsafe_for_binlog | OFF |
| innodb_log_buffer_size | 1048576 |
| innodb_log_file_size | 5242880 |
| innodb_log_files_in_group | 2 |
| innodb_log_group_home_dir | ./ |
| innodb_mirrored_log_groups | 1 |
| log | OFF |
| log_bin | ON |
| log_bin_trust_function_creators | OFF |
| log_bin_trust_routine_creators | OFF |
| log_error | /var/log/mysqld.log |
| log_output | FILE |
| log_queries_not_using_indexes | OFF |
| log_slave_updates | OFF |
| log_slow_queries | OFF |
| log_warnings | 1 |
| max_binlog_cache_size | 536870912 |
| max_binlog_size | 536870912 |
| max_relay_log_size | 0 |
| relay_log | |
| relay_log_index | |
| relay_log_info_file | relay-log.info |
| relay_log_purge | ON |
| relay_log_space_limit | 0 |
| slow_query_log | OFF |
| slow_query_log_file | /var/run/mysqld/mysqld-slow.log |
| sql_log_bin | ON |
| sql_log_off | OFF |
| sql_log_update | ON |
| sync_binlog | 0 |
+-----------------------------------------+---------------------------------+
38 rows in set (0.01 sec)
mysql>
2. 创建测试表test.test2 使用innodb存储引擎
mysql> use test;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql> create table test2 (id int,name char(10)) engine=innodb;
Query OK, 0 rows affected (0.02 sec)
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| test2 |
+----------------+
1 row in set (0.00 sec)
mysql> select * from test2;
Empty set (0.00 sec)
3. 安装ogg
创建ggs目录,并安装ogg。
[root@nagios ~]# mkdir /ggs
[root@nagios ~]# cd /ggs/
[root@nagios ggs]# ll | grep V32399-01.zip
-rw-r--r-- 1 root root 113288880 Jul 28 14:28 V32399-01.zip
[root@nagios ggs]# unzip V32399-01.zip
[root@nagios ggs]# tar -xvf ggs_Linux_x64_MySQL_64bit.tar
[root@nagios ggs]# ./ggsci
Oracle GoldenGate Command Interpreter for MySQL
Version 11.2.1.0.1 OGGCORE_11.2.1.0.1_PLATFORMS_120423.0230
Linux, x64, 64bit (optimized), MySQL Enterprise on Apr 23 2012 04:34:25
Copyright (C) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
GGSCI (nagios) 1>
GGSCI (nagios) 1> create subdirs
Creating subdirectories under current directory /u01/ogg_ms
Parameter files /u01/ogg_ms/dirprm: already exists
Report files /u01/ogg_ms/dirrpt: created
Checkpoint files /u01/ogg_ms/dirchk: created
Process status files /u01/ogg_ms/dirpcs: created
SQL script files /u01/ogg_ms/dirsql: created
Database definitions files /u01/ogg_ms/dirdef: created
Extract data file 7ff8 s /u01/ogg_ms/dirdat: created
Temporary files /u01/ogg_ms/dirtmp: created
Stdout files /u01/ogg_ms/dirout: created
4. 编辑.bash_profile, 加入如下三行
[root@nagios ~]# vi .bash_profile
export GGHOME=/ggs
export PATH=$PATH:$GGHOME
export MYSQL_UNIX_PORT=/var/lib/mysql/mysql.sock
生效文件
source .bash_profile
5. 创建mgr进程。
GGSCI (nagios) 1> view params mgr
port 7809
dynamicportlist 7800-8000
autorestart extract *,waitminutes 2,resetminutes 5
启动mgr进程
GGSCI (nagios) 2> start mgr
6. 创建抽取extract进程 ext_1
GGSCI (nagios) 2> view params ext_1
extract ext_1
setenv (MYSQL_HOME="/var/lib/mysql")
tranlogoptions altlogdest /var/lib/mysql/mysql-bin.index
sourcedb test@localhost:3306,userid root,password 123456
exttrail ./dirdat/e1
dynamicresolution
gettruncates
table test.test2;
添加:
GGSCI (nagios) 3> add extract ext_1,tranlog,begin now
EXTRACT added.
GGSCI (nagios) 3> add exttrail ./dirdat/e1,extract ext_1
EXTTRAIL added.
7. 创建传输进程pump_1
GGSCI (nagios) 3> view params pump_1
extract pump_1
rmthost 192.168.9.235,mgrport 7809
rmttrail /app/goldengate/dirdat/e1
passthru
gettruncates
table test.test2;
添加:
GGSCI (nagios) 4> add extract pump_1,exttrailsource ./dirdat/e1
EXTRACT added.
GGSCI (nagios) 4> add rmttrail /app/goldengate/dirdat/e1,extract pump_1
RMTTRAIL added.
/app/goldengate/ 目标端OGG-HOME
8. 异构平台配置defgen:
GGSCI (nagios) 4>edit params defgen
defsfile /ggs/dirdef/defgen.prm
sourcedb test@localhost:3306, userid root,password 123456
table test.test2;
生成:
[root@nagios ggs]#./defgen paramfile dirprm/defgen.prm
传送defgen文件到目标端:
scp /ggs/dirdef/defgen.pm oracle@192.168.9.235:/app/goldengate/dirdef
9. 启动抽取进程与传输进程
GGSCI (nagios) 2> start ext_1
GGSCI (nagios) 2> start pump_1
GGSCI (nagios) 1> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING EXT_1 00:00:00 00:00:09
EXTRACT RUNNING PUMP_1 00:00:00 00:00:10
启动的过程可能会报错,查看日志报错信息,逐步分析处理!!
*******************************************************************************
目标端配置:
1. 配置oracle的环境变量
[oracle@testdb1 ~]:testdb1> cat prof_testdb1
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
export ORACLE_BASE=/app/oracle
export ORACLE_HOME=$ORACLE_BASE/ora11g
export GRID_BASE=/app/grid
export GRID_HOME=$GRID_BASE/grid11g
export ORACLE_SID=testdb1
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin:$GRID_HOME/bin:/usr/sbin:/usr/local/bin:$ORACLE_HOME/OPatch
export EDITOR=vi
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
export OGG_HOME=/app/goldengate
export LD_LIBRARY_PATH=$OGG_HOME:$LD_LIBRARY_PATH
export PATH=$OGG_HOME:$PATH
export PS1="[\u@\h \W]:$ORACLE_SID> "
umask 022
2. 创建ggs用户,以及表test2
SQL> create user ggs identified by 123456 ;
SQL> grant dba to ggs;
SQL> conn ggs/123456
SQL> create table test2 (id int,name varchar2(10));
3. 安装ogg,过程略,解压一下即可。
ogg112101_fbo_ggs_Linux_x64_ora11g_64bit.zip
4. 配置mgr进程
GGSCI (testdb1) 1> view params mgr
port 7809
dynamicportlist 7800-8000
autorestart extract *,waitminutes 2,resetminutes 5
GGSCI (testdb1) 2> start mgr
5. 配置恢复进程
GGSCI (testdb1) 5> view params rep_1
replicat rep_1
sourcedefs /app/goldengate/dirdef/defgen.prm
userid ggs,password 123456
reperror default,discard
discardfile /app/goldengate/dirrpt/rep_1.dsc,append,megabytes 50
dynamicresolution
map test.test2, target ggs.test2;
添加:
GGSCI (testdb1) 6> add replicat rep_1,exttrail /app/goldengate/dirdat/e1
启动进程:
GGSCI (testdb1) 6> start rep_1
6. 查看进程,
GGSCI (testdb1) 6> info all
启动也可能失败,查看日志,分析错误!
错误集合:
1 ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_1.prm: VAM function VAMInitialize returned unexpected result: error 600 - VAM Client Report <CAUSE OF FAILURE : Position time is prior then earliest time available in the log : Earliest time available in the log is 2015-07-28 14:54:34#012WHEN FAILED : SetInitialPosition by time stamp#012WHERE FAILED : MySQLBinLog Reader Module#012CONTEXT OF FAILURE : No Information Available!>.
解决办法:字面上理解,创建的时间提前了,所以先删除。再添加
GGSCI (nagios) 29> delete extract ext_1
GGSCI (nagios) 32> add extract ext_1,tranlog,begin now
EXTRACT added.
GGSCI (nagios) 33> add exttrail ./dirdat/e2,extract ext_1
EXTTRAIL added.
会有另外报错:
ERROR OGG-01044 Oracle GoldenGate Capture for MySQL, ext_1.prm: The trail './dirdat/e1' is not assigned to extract 'EXT_1'. Assign the trail to the extract with the command "ADD EXTTRAIL/RMTTRAIL ./dirdat/e1, EXTRACT EXT_1"
解决办法已提示:
GGSCI (nagios) 36> ADD EXTTRAIL ./dirdat/e1, EXTRACT EXT_1
EXTTRAIL added.
启动抽取进程成功!!!
GGSCI (nagios) 37> start ext_1
Sending START request to MANAGER ...
EXTRACT EXT_1 starting
GGSCI (nagios) 38> info all
Program Status Group Lag at Chkpt Time Since Chkpt
MANAGER RUNNING
EXTRACT RUNNING EXT_1 00:00:00 00:00:02
GGSCI (nagios) 39>
2 extract[32284]: segfault at 30 ip 00000000009341d7 sp 00007fcac7b0b900 error 4 in extract[400000+70b000]
运行一段时间后,抽取进程出现abended,查看日志报错如上
解决办法:
3. ERROR OGG-00146 Oracle GoldenGate Capture for MySQL, ext_te2.prm: VAM function VAMRead returned unexpected result: error 600 – VAM Client Report <CAUSE OF FAILURE : Sanity Check Failed for events
WHEN FAILED : While reading log event from binary log
WHERE FAILED : MySQLBinLog Reader Module
CONTEXT OF FAILURE : No Information Available!>.
解决办法:
该提示,一般都是版本不对,检查一下版本问题
4. 运行成功一段时间后,ext_1进程出现abended情况,日志暂无报错内容
INFO OGG-01053 Oracle GoldenGate Capture for MySQL, ext_1.prm: Recovery completed for target file ./dirdat/e1000245, at RBA 964.
感觉是一直在做recover,后面会自动恢复,但是数据已同步不过去了!
来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/29500582/viewspace-1756740/,如需转载,请注明出处,否则将追究法律责任。
转载于:http://blog.itpub.net/29500582/viewspace-1756740/
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