页大小:16K
簇大小:16
页字符集:UTF-8
字符串比较大小写敏感:是
长度以字符为单位:否
数据库名:xpcdb
实例名:xpcdb1,xpcdb2
端口:15236,25236,35236
日志文件大小:共 2 个(每个 256MB)
是否启用归档:启用
192.168.40.128/129/130
mount /dev/cdrom /mnt
su -dmdba
cd /mnt
./DMInstall.bin -i
/dm/dmdbms/dm8/script/root/root_installer.sh
192.168.40.128操作
su - dmdba
cd /dm/dmdbms/dm8/bin
./dminit path=/dm/dmdata db_name=xpcdb instance_name=xpcdb1 port_num=15236 LOG_SIZE=256 SYSDBA_PWD=dameng123 EXTENT_SIZE=16 PAGE_SIZE=16 charset=1
./dmserver /dm/dmdata/xpcdb/dm.ini
disql sysdba/dameng123@192.168.40.128:15236
call SF_SET_SYSTEM_PARA_VALUE ('MAX_OS_MEMORY',95,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_SESSIONS',1000,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_SESSION_STATEMENT',5000,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('BUFFER',512,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_BUFFER',1024,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('BUFFER_POOLS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('RECYCLE',512,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('RECYCLE_POOLS',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('HJ_BUF_GLOBAL_SIZE',500,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('HJ_BUF_SIZE',300,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('DICT_BUF_SIZE',50,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('TEMP_SIZE',200,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('VM_POOL_SIZE',256,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('SESS_POOL_SIZE',256,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('CACHE_POOL_SIZE',200,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('WORKER_THREADS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('TASK_THREADS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('USE_PLN_POOL',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('OLAP_FLAG',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('OPTIMIZER_MODE',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('VIEW_PULLUP_FLAG',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('COMPATIBLE_MODE',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('ENABLE_MONITOR',0,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('SVR_LOG',0,1,2);
开启归档模式
ALTER DATABASE MOUNT;
ALTER DATABASE ADD ARCHIVELOG 'DEST=/dm/dmarch/xpcdb,TYPE=local,FILE_SIZE=256,SPACE_LIMIT=0';
ALTER DATABASE ARCHIVELOG;
ALTER DATABASE OPEN;
select arch_mode from v$database;
select * from v$dm_arch_ini;
cd /dm/dmdbms/dm8/bin
./dmrmanbackup database '/dm/dmdata/xpcdb/dm.ini' full to xpcdb_full01 backupset '/dm/dmback/xpcdb_full01'
备份文件拷贝到192.168.40.129
cd /dm/dmback
scp -r /dm/dmback/xpcdb_full01 192.168.40.129:/dm/dmback
192.168.40.129操作
先初始化个实例在恢复
su - dmdba
cd /dm/dmdbms/dm8/bin
./dminit path=/dm/dmdata db_name=xpcdb instance_name=xpcdb2 port_num=25236 LOG_SIZE=256 SYSDBA_PWD=dameng123 EXTENT_SIZE=16 PAGE_SIZE=16 charset=1
./dmrman
restore database '/dm/dmdata/xpcdb/dm.ini' from backupset '/dm/dmback/xpcdb_full01'
recover database '/dm/dmdata/xpcdb/dm.ini' from backupset '/dm/dmback/xpcdb_full01'
recover database '/dm/dmdata/xpcdb/dm.ini' update db_magic
没有的参数直接在配置文件里手动添加
su - dmdba
cd /dm/dmdata/xpcdb
vi dm.ini
INSTANCE_NAME =xpcdb1 #主库实例
PORT_NUM = 15236 #数据库实例监听端口
DW_PORT = 15237 #守护环境下,监听守护进程连接端口,为上面规划表中的MAL_INST_DW_PORT 值
DW_ERROR_TIME = 60 #接收守护进程消息超时时间
ALTER_MODE_STATUS = 0 #不允许手工方式修改实例模式/状态
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
HA_INST_CHECK_FLAG = 1 #检测是否多个实例进程同时启动RLOG_SEND_APPLY_MON = 64 #统计最近 64 次的日志发送信息
RLOG_SEND_APPLY_MON = 64 #统计最近 64 次的日志发送信息
vi dmmal.ini
MAL_CHECK_INTERVAL=5 #MAL链路检测时间间隔
MAL_CONN_FAIL_INTERVAL=5 #判定MAL链路断开的时间
[MAL_INST1]
MAL_INST_NAME=xpcdb1 #实例名和dm.ini中的INSTANCE_NAME一致
MAL_HOST=192.168.40.128 #MAL系统监听TCP连接的IP地址
MAL_PORT=15239 #MAL系统监听TCP连接的端口
MAL_INST_HOST=192.168.40.128 #实例的对外服务IP地址
MAL_INST_PORT=15236 #实例的对外服务端口和dm.ini 中的PORT_NUM 一致
MAL_INST_DW_PORT=15237 #实例监听守护进程TCP连接的端口
MAL_DW_PORT=15238 #实例对应的守护进程监听TCP连接的端口
[MAL_INST2]
MAL_INST_NAME=xpcdb2 # 实例名和dm.ini中的INSTANCE_NAME一致
MAL_HOST=192.168.40.129 #MAL 系统监听TCP连接的IP地址
MAL_PORT=25239 #MAL 系统监听TCP连接的端口
MAL_INST_HOST = 192.168.40.129 #实例的对外服务IP地址
MAL_INST_PORT=25236 #实例的对外服务端口和dm.ini中的PORT_NUM 一致
MAL_INST_DW_PORT=25237 #实例监听守护进程TCP 连接的端口
MAL_DW_PORT=25238 #实例对应的守护进程监听TCP 连接的端口
vi dmarch.ini
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = xpcdb2 #实时归档目标实例名
vi dmwatcher.ini
[GRP1]
DW_TYPE = GLOBAL #全局守护类型
DW_MODE = AUTO #自动切换模式,手工MANUAL
DW_ERROR_TIME = 10 #远程守护进程故障认定时间
INST_RECOVER_TIME = 60 #主库守护进程启动恢复的间隔时间
INST_ERROR_TIME = 10 #本地实例故障认定时间
INST_OGUID = 453331 #守护系统唯一 OGUID值
INST_INI = /dm/dmdata/xpcdb/dm.ini #dm.ini 配置文件路径
INST_AUTO_RESTART = 1 #打开实例的自动启动功能
INST_STARTUP_CMD = /dm/dmdbms/dm8/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阀值,默认关闭
RLOG_APPLY_THRESHOLD = 0 #指定备库重演日志的时间阀值,默认关闭
su - dmdba
cd /dm/dmdata/xpcdb
vi dm.ini
INSTANCE_NAME = xpcdb2 #主库实例
PORT_NUM = 25236 #数据库实例监听端口
DW_PORT = 25237 #守护环境下,监听守护进程连接端口,为上面规划表中的MAL_INST_DW_PORT 值
DW_ERROR_TIME = 60 #接收守护进程消息超时时间
ALTER_MODE_STATUS = 0 #不允许手工方式修改实例模式/状态
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
HA_INST_CHECK_FLAG = 1 #检测是否多个实例进程同时启动
RLOG_SEND_APPLY_MON = 64 #统计最近 64 次的日志发送信息
vi dmmal.ini
MAL_CHECK_INTERVAL=5 #MAL链路检测时间间隔
MAL_CONN_FAIL_INTERVAL=5 #判定MAL链路断开的时间
[MAL_INST1]
MAL_INST_NAME=xpcdb1 #实例名和dm.ini中的INSTANCE_NAME一致
MAL_HOST=192.168.40.128 #MAL系统监听TCP连接的IP地址
MAL_PORT=15239 #MAL系统监听TCP连接的端口MAL_INST_HOST = 192.168.40.128 #实例的对外服务IP地址
MAL_INST_PORT=15236 #实例的对外服务端口和dm.ini 中的PORT_NUM 一致
MAL_INST_DW_PORT=15237 #实例监听守护进程TCP连接的端口
MAL_DW_PORT=15238 #实例对应的守护进程监听TCP连接的端口
[MAL_INST2]
MAL_INST_NAME=xpcdb2 # 实例名和dm.ini中的INSTANCE_NAME一致
MAL_HOST=192.168.40.129 #MAL 系统监听TCP连接的IP地址
MAL_PORT=25239 #MAL 系统监听TCP连接的端口MAL_INST_HOST = 192.168.40.129 #实例的对外服务IP地址
MAL_INST_PORT=25236 #实例的对外服务端口和dm.ini中的PORT_NUM 一致
MAL_INST_DW_PORT=25237 #实例监听守护进程TCP 连接的端口MAL_DW_PORT=25238 #实例对应的守护进程监听TCP 连接的端口
vi dmarch.ini
[ARCHIVE_REALTIME]
ARCH_TYPE = REALTIME #实时归档类型
ARCH_DEST = xpcdb1 #实时归档目标实例名
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL #本地归档类型
ARCH_DEST = /dm/dmarch/xpcdb #本地归档文件存放路径 ARCH_FILE_SIZE = 256 #单位 Mb,本地单个归档文件最大值 ARCH_SPACE_LIMIT = 0 # 单 位 Mb0 表 示 无 限 制 , 范 围 1024~4294967294M
vi dmwatcher.ini
DW_TYPE = GLOBAL #全局守护类型
DW_MODE = AUTO #自动切换模式, MANUAL 手工切换模式。
DW_ERROR_TIME = 10 #远程守护进程故障认定时间
INST_RECOVER_TIME = 60 #主库守护进程启动恢复的间隔时间
INST_ERROR_TIME = 10 #本地实例故障认定时间
INST_OGUID = 453331 #守护系统唯一 OGUID值
INST_INI = /dm/dmdata/xpcdb/dm.ini #dm.ini 配置文件路径
INST_AUTO_RESTART = 1 #打开实例的自动启动功能
INST_STARTUP_CMD = /dm/dmdbms/dm8/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阀值,默认关闭
RLOG_APPLY_THRESHOLD = 0 #指定备库重演日志的时间阀值,默认关闭
root用户
cd /dm/dmdbms/dm8/script/root/
./dm_service_installer.sh -t dmserver -dm_ini /dm/dmdata/xpcdb/dm.ini -p xpcdb
./dm_service_installer.sh -t dmwatcher -watcher_ini /dm/dmdata/xpcdb/dmwatcher.ini -p xpcdb
dmdba用户 手工以mount方式起
su - dmdba
cd /dm/dmdbms/dm8/bin
./dmserver /dm/dmdata/xpcdb/dm.ini mount
另开一个窗口,改模式为主
disql SYSDBA/dameng123@192.168.40.128:15236
select status$ from v$database;
SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 1);
sp_set_oguid(453331);
alter database primary;
SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 0);
exit;
先起数据库服务,再起守护进程服务
DmServicexpcdb start
DmWatcherServicexpcdb start
ps -ef | grep dmserver
ps -ef | grep dmwatcher
cd /dm/dmdbms/dm8/script/root/
./dm_service_installer.sh -t dmserver -dm_ini /dm/dmdata/xpcdb/dm.ini -p xpcdb
./dm_service_installer.sh -t dmwatcher -watcher_ini /dm/dmdata/xpcdb/dmwatcher.ini -p xpcdb
su - dmdba
cd /dm/dmdbms/dm8/bin
./dmserver /dm/dmdata/xpcdb/dm.ini mount
su - dmdba
disql SYSDBA/dameng123@192.168.40.129:25236
select status$ from v$database;
SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 1);
sp_set_oguid(453331);
alter database standby;
SP_SET_PARA_VALUE(1, 'ALTER_MODE_STATUS', 0);
性能优化参数备份一起改
call SF_SET_SYSTEM_PARA_VALUE ('MAX_OS_MEMORY',95,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_SESSIONS',1000,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_SESSION_STATEMENT',5000,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('BUFFER',512,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('MAX_BUFFER',1024,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('BUFFER_POOLS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('RECYCLE',512,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('RECYCLE_POOLS',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('HJ_BUF_GLOBAL_SIZE',500,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('HJ_BUF_SIZE',300,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('DICT_BUF_SIZE',50,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('TEMP_SIZE',200,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('VM_POOL_SIZE',256,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('SESS_POOL_SIZE',256,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('CACHE_POOL_SIZE',200,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('WORKER_THREADS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('TASK_THREADS',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('USE_PLN_POOL',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('OLAP_FLAG',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('OPTIMIZER_MODE',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('VIEW_PULLUP_FLAG',1,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('COMPATIBLE_MODE',2,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('ENABLE_MONITOR',0,1,2);
call SF_SET_SYSTEM_PARA_VALUE ('SVR_LOG',0,1,2);
DmServicexpcdb start
DmWatcherServicexpcdb start
ps -ef | grep dmserver
ps -ef | grep dmwatcher
发现报错,报错dmmal.ini 未配置MAL_DW_PORT,添加后启动成功
su - dmdba
mkdir /dm/dmdbms/dm8/data
vi /dm/dmdbms/dm8/data/dmmonitor.ini
MON_DW_CONFIRM = 1 #确认监视器模式
MON_LOG_PATH = /dm/dmdbms/dm8/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 = 32 #每个日志文件最大 32M
MON_LOG_SPACE_LIMIT = 0 #不限定日志文件总占用空间
[GRP1]
MON_INST_OGUID = 453331 #组 GRP1 的唯一 OGUID 值
MON_DW_IP = 192.168.40.128:15238
MON_DW_IP = 192.168.40.129:25238
#配置为监视器到组 GRP1 的守护进程的连接信息,以IP:PORT的形式配置
#IP 对应 dmmal.ini 中的 MAL_HOST, PORT 对应 dmmal.ini 中的 MAL_DW_PORT
root用户
su - root
cd /dm/dmdbms/dm8/script/root
./dm_service_installer.sh -t dmmonitor -monitor_ini /dm/dmdbms/dm8/data/dmmonitor.ini -p xpcdb
启动监视服务
后台起:
su - dmdba
DmMonitorServicexpcdb start
ps -ef|grep dm
前台:
DmMonitorServicexpcdb stop
/dm/dmdbms/dm8/bin/dmmonitor path=/dm/dmdbms/dm8/data/dmmonitor.ini
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