首页 > 数据库 > 国内数据库 > 达梦8MPP集群(2节点+顺序备)linux下部署
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A机器 |
B机器 | ||
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业务IP |
192.168.125.148 |
192.168.125.149 | ||
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心跳IP |
192.168.125.148 |
192.168.125.149 | ||
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实例名 |
MPP1_01 |
MPP1_02B |
MPP1_02 |
MPP1_01B |
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实例端口 |
5236 |
5237 |
5236 |
5237 |
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MAL端口 |
5336 |
5337 |
5336 |
5337 |
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MAL守护进程端口 |
5436 |
5437 |
5436 |
5437 |
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守护进程端口 |
5536 |
5537 |
5536 |
5537 |
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OGUID |
45331 |
45332 |
45332 |
45331 |
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守护组 |
GMPP1_01 |
GMPP1_02 |
GMPP1_02 |
GMPP1_01 |
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安装目录 |
/home/dmdba/dmdbms | |||
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实例目录 |
/home/dmdba/dmdbms/data/ | |||
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归档上限 |
51200 | |||
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确认监视器IP |
192.168.125.149 | |||
/home/dmdba/dmdbms/bin/dminit PATH=/home/dmdba/dmdbms/data/ DB_NAME=MPP1_01 INSTANCE_NAME=MPP1_01 PORT_NUM=5236 PAGE_SIZE=32 LOG_SIZE=2048
(注:初始化后前台启动在关闭才算是完成的初始化)
启动归档(bin目录)
./disql SYSDBA/SYSDBA@192.168.125.148:5236
SQL> ALTER DATABASE MOUNT;
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE ADD ARCHIVELOG 'DEST=/home/dmdba/dmdbms/data/MPP1_01/arch, TYPE=LOCAL, FILE_SIZE=1024, SPACE_LIMIT=51200';
SQL> ALTER DATABASE OPEN;
脱机备份
cd /opt/dmdbms/bin
./dmrman
backup database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' to backup_file_01 backupset '/home/dmdba/dmdbms/data/MPP1_01/bak/backup_file_01'
(注:可以等B机器初始化完成后在拷贝。)
PORT_NUM = 5236 #数据库实例监听端口,即对外端口,与 dmmal.ini 中 的 MAL_INST_PORT 对应
DW_INACTIVE_INTERVAL = 60 #接收守护进程消息超时时间
ALTER_MODE_STATUS = 0 #不允许手动方式修改实例模式/状态/OGUID,
ENABLE_OFFLINE_TS = 2 #不允许备库 OFFLINE 表空间
MAL_INI = 1 #打开 MAL 系统
ARCH_INI = 1 #打开归档配置
RLOG_SEND_APPLY_MON = 64 #统计最近 64 次的日志发送信息
ARCH_WAIT_APPLY = 0
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /home/dmdba/dmdbms/data/MPP1_01/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 51200
ARCH_FLUSH_BUF_SIZE = 0
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = MPP1_01B #实时归档目标实例名
MAL_CHECK_INTERVAL = 10 #MAL链路检测时间间隔
MAL_CONN_FAIL_INTERVAL = 10 #判定MAL链路断开的时间
MAL_TEMP_PATH = /home/dmdba/dmdbms/data/malpath/MPP1_01/ #临时文件目录
MAL_BUF_SIZE = 512 #单个MAL缓存大小,单位MB
MAL_SYS_BUF_SIZE = 2048 #MAL总大小限制,单位MB
MAL_COMPRESS_LEVEL = 0 #MAL消息压缩等级,0表示不压缩
[MAL_INST1]
MAL_INST_NAME = MPP1_01 #实例名,和 dm.ini中INSTANCE_NAME一致
MAL_HOST = 192.168.125.148 #MAL系统监听TCP连接的IP地址
MAL_PORT = 5336 #MAL系统监听TCP连接的端口
MAL_INST_HOST = 192.168.125.148 #实例的对外服务IP地址
MAL_INST_PORT = 5236 #实例对外服务端口,和dm.ini中PORT_NUM一致
MAL_DW_PORT = 5436 #实例对应的守护进程监听TCP连接的端口
MAL_INST_DW_PORT = 5536 #实例监听守护进程TCP连接的端口
[MAL_INST2]
MAL_INST_NAME = MPP1_01B
MAL_HOST = 192.168.125.149
MAL_PORT = 5337
MAL_INST_HOST = 192.168.125.149
MAL_INST_PORT = 5237
MAL_DW_PORT = 5437
MAL_INST_DW_PORT = 5537
[MAL_INST3]
MAL_INST_NAME = MPP1_02
MAL_HOST = 192.168.125.149
MAL_PORT = 5336
MAL_INST_HOST = 192.168.125.149
MAL_INST_PORT = 5236
MAL_DW_PORT = 5436
MAL_INST_DW_PORT = 5536
[MAL_INST4]
MAL_INST_NAME = MPP1_02B
MAL_HOST = 192.168.125.148
MAL_PORT = 5337
MAL_INST_HOST = 192.168.125.148
MAL_INST_PORT = 5237
MAL_DW_PORT = 5437
MAL_INST_DW_PORT = 5537
ARCH_WAIT_APPLY = 0
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /home/dmdba/dmdbms/data/MPP1_01/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 51200
ARCH_FLUSH_BUF_SIZE = 0
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = MPP1_01B #实时归档目标实例名
/home/dmdba/dmdbms/bin/dmctlcvt t2c /home/dmdba/dmdbms/data/MPP1_01/dmmpp.ini /home/dmdba/dmdbms/data/MPP1_01/dmmpp.ctl
[GMPP1_01]
DW_TYPE = GLOBAL #全局守护类型
DW_MODE = MANUAL #故障手动切换模式
DW_ERROR_TIME = 20 #远程守护进程故障认定时间
INST_ERROR_TIME = 20 #本地实例故障认定时间
INST_RECOVER_TIME = 60 #主库守护进程启动恢复的间隔时间
INST_OGUID = 45331 #守护系统唯一OGUID值
INST_INI = /home/dmdba/dmdbms/data/MPP1_01/dm.ini #dm.ini文件路径
INST_AUTO_RESTART = 1 #打开实例的自动启动功能
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver #命令行方式启动
RLOG_SEND_THRESHOLD = 0 #指定主库发送日志到备库的时间阈值,默认关闭
RLOG_APPLY_THRESHOLD = 0 #指定备库重演日志的时间阈值,默认关闭
[GMPP1_02]
DW_TYPE = GLOBAL
DW_MODE = MANUAL
DW_ERROR_TIME = 20
INST_ERROR_TIME = 20
INST_RECOVER_TIME = 60
INST_OGUID = 45332
INST_INI = /home/dmdba/dmdbms/data/MPP1_02/dm.ini
INST_AUTO_RESTART = 1
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver
RLOG_SEND_THRESHOLD = 0
RLOG_APPLY_THRESHOLD = 0
scp -r /home/dmdba/dmdbms/data/MPP1_01/ dmdba@192.168.125.149:/home/dmdba/dmdbms/data/
(注:MPP1_01后面一定要有/)
注册实例服务
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmserver -p MPP1_01 -dm_ini /home/dmdba/dmdbms/data/MPP1_01/dm.ini -m mount
注册守护服务
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmwatcher -p MPP1_01 -watcher_ini /home/dmdba/dmdbms/data/MPP1_01/dmwatcher.ini
/home/dmdba/dmdbms/bin/dminit PATH=/home/dmdba/dmdbms/data/ DB_NAME=MPP1_01 INSTANCE_NAME=MPP1_01 PORT_NUM=5236 PAGE_SIZE=32 LOG_SIZE=2048
(注:初始化后前台启动在关闭才算是完成的初始化)
启动归档(bin目录)
./disql SYSDBA/SYSDBA@192.168.125.148:5236
SQL> ALTER DATABASE MOUNT;
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE ADD ARCHIVELOG 'DEST=/home/dmdba/dmdbms/data/MPP1_01/arch, TYPE=LOCAL, FILE_SIZE=1024, SPACE_LIMIT=51200';
SQL> ALTER DATABASE OPEN;
脱机备份
cd /opt/dmdbms/bin
./dmrman
backup database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' to backup_file_01 backupset '/home/dmdba/dmdbms/data/MPP1_01/bak/backup_file_01'
(注:可以等B机器初始化完成后在拷贝。)
PORT_NUM = 5236 #数据库实例监听端口,即对外端口,与 dmmal.ini 中 的 MAL_INST_PORT 对应
DW_INACTIVE_INTERVAL = 60 #接收守护进程消息超时时间
ALTER_MODE_STATUS = 0 #不允许手动方式修改实例模式/状态/OGUID,
ENABLE_OFFLINE_TS = 2 #不允许备库 OFFLINE 表空间
MAL_INI = 1 #打开 MAL 系统
ARCH_INI = 1 #打开归档配置
RLOG_SEND_APPLY_MON = 64 #统计最近 64 次的日志发送信息
ARCH_WAIT_APPLY = 0
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /home/dmdba/dmdbms/data/MPP1_02/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 51200
ARCH_FLUSH_BUF_SIZE = 0
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = MPP1_02B #实时归档目标实例名
MAL_CHECK_INTERVAL = 10 #MAL链路检测时间间隔
MAL_CONN_FAIL_INTERVAL = 10 #判定MAL链路断开的时间
MAL_TEMP_PATH = /home/dmdba/dmdbms/data/malpath/MPP1_01/ #临时文件目录
MAL_BUF_SIZE = 512 #单个MAL缓存大小,单位MB
MAL_SYS_BUF_SIZE = 2048 #MAL总大小限制,单位MB
MAL_COMPRESS_LEVEL = 0 #MAL消息压缩等级,0表示不压缩
[MAL_INST1]
MAL_INST_NAME = MPP1_01 #实例名,和 dm.ini中INSTANCE_NAME一致
MAL_HOST = 192.168.125.148 #MAL系统监听TCP连接的IP地址
MAL_PORT = 5336 #MAL系统监听TCP连接的端口
MAL_INST_HOST = 192.168.125.148 #实例的对外服务IP地址
MAL_INST_PORT = 5236 #实例对外服务端口,和dm.ini中PORT_NUM一致
MAL_DW_PORT = 5436 #实例对应的守护进程监听TCP连接的端口
MAL_INST_DW_PORT = 5536 #实例监听守护进程TCP连接的端口
[MAL_INST2]
MAL_INST_NAME = MPP1_01B
MAL_HOST = 192.168.125.149
MAL_PORT = 5337
MAL_INST_HOST = 192.168.125.149
MAL_INST_PORT = 5237
MAL_DW_PORT = 5437
MAL_INST_DW_PORT = 5537
[MAL_INST3]
MAL_INST_NAME = MPP1_02
MAL_HOST = 192.168.125.149
MAL_PORT = 5336
MAL_INST_HOST = 192.168.125.149
MAL_INST_PORT = 5236
MAL_DW_PORT = 5436
MAL_INST_DW_PORT = 5536
[MAL_INST4]
MAL_INST_NAME = MPP1_02B
MAL_HOST = 192.168.125.148
MAL_PORT = 5337
MAL_INST_HOST = 192.168.125.148
MAL_INST_PORT = 5237
MAL_DW_PORT = 5437
MAL_INST_DW_PORT = 5537
[service_name1]
mpp_seq_no = 0
mpp_inst_name = MPP1_01
[service_name2]
mpp_seq_no = 1
mpp_inst_name = MPP1_02
/home/dmdbms/bin/dmctlcvt t2c /opt/dmdbms/data/MPP1_02/dmmpp.ini /home/dmdba/dmdbms/data/MPP1_02/dmmpp.ctl
[GMPP1_01]
DW_TYPE = GLOBAL #全局守护类型
DW_MODE = MANUAL #故障手动切换模式
DW_ERROR_TIME = 20 #远程守护进程故障认定时间
INST_ERROR_TIME = 20 #本地实例故障认定时间
INST_RECOVER_TIME = 60 #主库守护进程启动恢复的间隔时间
INST_OGUID = 45331 #守护系统唯一OGUID值
INST_INI = /home/dmdba/dmdbms/data/MPP1_01/dm.ini #dm.ini文件路径
INST_AUTO_RESTART = 1 #打开实例的自动启动功能
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver #命令行方式启动
RLOG_SEND_THRESHOLD = 0 #指定主库发送日志到备库的时间阈值,默认关闭
RLOG_APPLY_THRESHOLD = 0 #指定备库重演日志的时间阈值,默认关闭
[GMPP1_02]
DW_TYPE = GLOBAL
DW_MODE = MANUAL
DW_ERROR_TIME = 20
INST_ERROR_TIME = 20
INST_RECOVER_TIME = 60
INST_OGUID = 45332
INST_INI = /home/dmdba/dmdbms/data/MPP1_02/dm.ini
INST_AUTO_RESTART = 1
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver
RLOG_SEND_THRESHOLD = 0
RLOG_APPLY_THRESHOLD = 0
scp -r /home/dmdba/dmdbms/data/MPP1_02/ dmdba@192.168.125.148:/home/dmdba/dmdbms/data/
注册实例服务
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmserver -p MPP1_02 -dm_ini /home/dmdba/dmdbms/data/MPP1_02/dm.ini -m mount
注册守护服务
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmwatcher -p MPP1_02 -watcher_ini /home/dmdba/dmdbms/data/MPP1_02/dmwatcher.ini
vi /opt/dmdbms/data/MPP1_01/dm.ini
INSTANCE_NAME = MPP1_01B #数据库实例名
PORT_NUM = 5237 #数据库实例监听端口
ARCH_WAIT_APPLY = 0
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /home/dmdba/dmdbms/data/MPP1_01/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 51200
ARCH_FLUSH_BUF_SIZE = 0
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = MPP1_01 #实时归档目标实例名
包括dmmal.ini、dmmpp.ini、dmmpp.ctl,MPP1_01B和MPP1_01相同。
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmserver -p MPP1_01B -dm_ini /home/dmdba/dmdbms/data/MPP1_01/dm.ini -m mount
还原
restore database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_01/bak/backup_file_01'
恢复
recover database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_01/bak/backup_file_01'
更新
recover database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' update db_magic
vi /home/dmdba/dmdbms/data/MPP1_02/dm.ini
INSTANCE_NAME = MPP1_02B #数据库实例名
PORT_NUM = 5237 #数据库实例监听端口
ARCH_WAIT_APPLY = 0
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = /home/dmdba/dmdbms/data/MPP1_02/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 51200
ARCH_FLUSH_BUF_SIZE = 0
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = MPP1_02 #实时归档目标实例名
包括dmmal.ini、dmmpp.ini、dmmpp.ctl,MPP1_01B和MPP1_01相同。
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmserver -p MPP1_02B -dm_ini /home/dmdba/dmdbms/data/MPP1_02/dm.ini -m mount
还原
restore database '/home/dmdba/dmdbms/data/MPP1_02/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_02/bak/backup_file_02'
恢复
recover database '/home/dmdba/dmdbms/data/MPP1_02/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_02/bak/backup_file_02'
更新
recover database '/home/dmdba/dmdbms/data/MPP1_02/dm.ini' update db_magic
这里注册非确认监视器,这里在B机器上的bin目录下创建dmmonitor.ini文件
MON_DW_CONFIRM = 0 #0为非确认,1为确认
MON_LOG_PATH = ../log #监视器日志文件存放路径
MON_LOG_INTERVAL = 60 #每隔 60s 定时记录系统信息到日志文件
MON_LOG_FILE_SIZE = 512 #单个日志大小,单位MB
MON_LOG_SPACE_LIMIT = 2048 #日志上限,单位MB
[GMPP1_01]
MON_INST_OGUID = 45331 #组GMPP1_01的唯一OGUID 值
MON_DW_IP = 192.168.125.148:5436 #IP对应MAL_HOST,PORT对应MAL_DW_PORT
MON_DW_IP = 192.168.125.149:5437
[GMPP1_02]
MON_INST_OGUID = 45332 #组GMPP1_02的唯一OGUID 值
MON_DW_IP = 192.168.125.149:5436
MON_DW_IP = 192.168.125.148:5437
这里启动所有实例服务(按顺序)
/home/dmdba/dmdbms/bin/DmServiceMPP1_01 start
/home/dmdba/dmdbms/bin/DmServiceMPP1_02 start
/home/dmdba/dmdbms/bin/DmServiceMPP1_01B start
/home/dmdba/dmdbms/bin/DmServiceMPP1_02B start
A机器-MPP1_01
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.148:5236
SQL> SP_SET_OGUID(45331);
SQL> ALTER DATABASE PRIMARY;
B机器-MPP1_02
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.149:5236
SQL> SP_SET_OGUID(45332);
SQL> ALTER DATABASE PRIMARY;
A机器-MPP1_02B
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.148:5237
SQL> SP_SET_OGUID(45332);
SQL> SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 1);
SQL> ALTER DATABASE STANDBY;
SQL> SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 0);
B机器-MPP1_01B
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.149:5237
SQL> SP_SET_OGUID(45331);
SQL> SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 1);
SQL> ALTER DATABASE STANDBY;
SQL> SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 0);
A机器
/home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 start
B机器
/home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 start
由于非确认监视器配置在了B机器,这里前台启动
/home/dmdba/dmdbms/bin/dmmonitor /home/dmdba/dmdbms/bin/dmmonitor.ini
启动
A机器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 start
B机器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 start
停止
A机器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 stop
B机器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 stop
A机器: /home/dmdba/dmdbms/bin/DmServiceMPP1_01 stop
B机器: /home/dmdba/dmdbms/bin/DmServiceMPP1_02 stop
B机器: /home/dmdba/dmdbms/bin/DmServiceMPP1_01B stop
A机器: /home/dmdba/dmdbms/bin/DmServiceMPP1_02B stop
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