達夢8MPP叢集(2節點+順序備)linux下部署
- 安裝前準備
1.1叢集規劃
|
A機器 |
B機器 | ||
業務IP |
192.168.125.148 |
192.168.125.149 | ||
心跳IP |
192.168.125.148 |
192.168.125.149 | ||
例項名 |
MPP1_01 |
MPP1_02B |
MPP1_02 |
MPP1_01B |
例項埠 |
5236 |
5237 |
5236 |
5237 |
MAL埠 |
5336 |
5337 |
5336 |
5337 |
MAL守護程式埠 |
5436 |
5437 |
5436 |
5437 |
守護程式埠 |
5536 |
5537 |
5536 |
5537 |
OGUID |
45331 |
45332 |
45332 |
45331 |
守護組 |
GMPP1_01 |
GMPP1_02 |
GMPP1_02 |
GMPP1_01 |
安裝目錄 |
/home/dmdba/dmdbms | |||
例項目錄 |
/home/dmdba/dmdbms/data/ | |||
歸檔上限 |
51200 | |||
確認監視器IP |
192.168.125.149 |
1.2叢集構架
2配置A機器MPP1_01庫
2.1初始化例項
/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:初始化後前臺啟動在關閉才算是完成的初始化)
2.2啟動歸檔、離線備份
啟動歸檔(bin目錄)
./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;
離線備份
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機器初始化完成後在拷貝。)
2.3配置dm.ini檔案
PORT_NUM = 5236 #資料庫例項監聽埠,即對外埠,與 dmmal.ini 中 的 MAL_INST_PORT 對應
DW_INACTIVE_INTERVAL = 60 #接收守護程式訊息超時時間
ALTER_MODE_STATUS = 0 #不允許手動方式修改例項模式/狀態/OGUID,
ENABLE_OFFLINE_TS = 2 #不允許備庫 OFFLINE 表空間
MAL_INI = 1 #開啟 MAL 系統
ARCH_INI = 1 #開啟歸檔配置
RLOG_SEND_APPLY_MON = 64 #統計最近 64 次的日誌傳送資訊
2.4配置dmarch.ini
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 #實時歸檔型別
ARCH_DEST = MPP1_01B #實時歸檔目標例項名
2.5配置dmmal.ini
MAL_CHECK_INTERVAL = 10 #MAL鏈路檢測時間間隔
MAL_CONN_FAIL_INTERVAL = 10 #判定MAL鏈路斷開的時間
MAL_TEMP_PATH = /home/dmdba/dmdbms/data/malpath/MPP1_01/ #臨時檔案目錄
MAL_BUF_SIZE = 512 #單個MAL快取大小,單位MB
MAL_SYS_BUF_SIZE = 2048 #MAL總大小限制,單位MB
MAL_COMPRESS_LEVEL = 0 #MAL訊息壓縮等級,0表示不壓縮
[MAL_INST1]
MAL_INST_NAME = MPP1_01 #例項名,和 dm.ini中INSTANCE_NAME一致
MAL_HOST = 192.168.125.148 #MAL系統監聽TCP連線的IP地址
MAL_PORT = 5336 #MAL系統監聽TCP連線的埠
MAL_INST_HOST = 192.168.125.148 #例項的對外服務IP地址
MAL_INST_PORT = 5236 #例項對外服務埠,和dm.ini中PORT_NUM一致
MAL_DW_PORT = 5436 #例項對應的守護程式監聽TCP連線的埠
MAL_INST_DW_PORT = 5536 #例項監聽守護程式TCP連線的埠
[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
2.6配置dmmpp.ini
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 #實時歸檔型別
ARCH_DEST = MPP1_01B #實時歸檔目標例項名
2.7配置dmmpp.ctl
/home/dmdba/dmdbms/bin/dmctlcvt t2c /home/dmdba/dmdbms/data/MPP1_01/dmmpp.ini /home/dmdba/dmdbms/data/MPP1_01/dmmpp.ctl
2.8配置dmwatcher.ini
[GMPP1_01]
DW_TYPE = GLOBAL #全域性守護型別
DW_MODE = MANUAL #故障手動切換模式
DW_ERROR_TIME = 20 #遠端守護程式故障認定時間
INST_ERROR_TIME = 20 #本地例項故障認定時間
INST_RECOVER_TIME = 60 #主庫守護程式啟動恢復的間隔時間
INST_OGUID = 45331 #守護系統唯一OGUID值
INST_INI = /home/dmdba/dmdbms/data/MPP1_01/dm.ini #dm.ini檔案路徑
INST_AUTO_RESTART = 1 #開啟例項的自動啟動功能
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver #命令列方式啟動
RLOG_SEND_THRESHOLD = 0 #指定主庫傳送日誌到備庫的時間閾值,預設關閉
RLOG_APPLY_THRESHOLD = 0 #指定備庫重演日誌的時間閾值,預設關閉
[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
2.9拷貝例項
scp -r /home/dmdba/dmdbms/data/MPP1_01/ dmdba@192.168.125.149:/home/dmdba/dmdbms/data/
(注:MPP1_01後面一定要有/)
2.10註冊服務
註冊例項服務
/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
註冊守護服務
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmwatcher -p MPP1_01 -watcher_ini /home/dmdba/dmdbms/data/MPP1_01/dmwatcher.ini
3配置B機器MPP1_02庫
3.1初始化例項
/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:初始化後前臺啟動在關閉才算是完成的初始化)
3.2啟動歸檔、離線備份
啟動歸檔(bin目錄)
./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;
離線備份
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機器初始化完成後在拷貝。)
3.3配置dm.ini檔案
PORT_NUM = 5236 #資料庫例項監聽埠,即對外埠,與 dmmal.ini 中 的 MAL_INST_PORT 對應
DW_INACTIVE_INTERVAL = 60 #接收守護程式訊息超時時間
ALTER_MODE_STATUS = 0 #不允許手動方式修改例項模式/狀態/OGUID,
ENABLE_OFFLINE_TS = 2 #不允許備庫 OFFLINE 表空間
MAL_INI = 1 #開啟 MAL 系統
ARCH_INI = 1 #開啟歸檔配置
RLOG_SEND_APPLY_MON = 64 #統計最近 64 次的日誌傳送資訊
3.4配置dmarch.ini
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 #實時歸檔型別
ARCH_DEST = MPP1_02B #實時歸檔目標例項名
3.5配置dmmal.ini
MAL_CHECK_INTERVAL = 10 #MAL鏈路檢測時間間隔
MAL_CONN_FAIL_INTERVAL = 10 #判定MAL鏈路斷開的時間
MAL_TEMP_PATH = /home/dmdba/dmdbms/data/malpath/MPP1_01/ #臨時檔案目錄
MAL_BUF_SIZE = 512 #單個MAL快取大小,單位MB
MAL_SYS_BUF_SIZE = 2048 #MAL總大小限制,單位MB
MAL_COMPRESS_LEVEL = 0 #MAL訊息壓縮等級,0表示不壓縮
[MAL_INST1]
MAL_INST_NAME = MPP1_01 #例項名,和 dm.ini中INSTANCE_NAME一致
MAL_HOST = 192.168.125.148 #MAL系統監聽TCP連線的IP地址
MAL_PORT = 5336 #MAL系統監聽TCP連線的埠
MAL_INST_HOST = 192.168.125.148 #例項的對外服務IP地址
MAL_INST_PORT = 5236 #例項對外服務埠,和dm.ini中PORT_NUM一致
MAL_DW_PORT = 5436 #例項對應的守護程式監聽TCP連線的埠
MAL_INST_DW_PORT = 5536 #例項監聽守護程式TCP連線的埠
[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
3.6配置dmmpp.ini
[service_name1]
mpp_seq_no = 0
mpp_inst_name = MPP1_01
[service_name2]
mpp_seq_no = 1
mpp_inst_name = MPP1_02
3.7配置dmmpp.ctl
/home/dmdbms/bin/dmctlcvt t2c /opt/dmdbms/data/MPP1_02/dmmpp.ini /home/dmdba/dmdbms/data/MPP1_02/dmmpp.ctl
3.8配置dmwatcher.ini
[GMPP1_01]
DW_TYPE = GLOBAL #全域性守護型別
DW_MODE = MANUAL #故障手動切換模式
DW_ERROR_TIME = 20 #遠端守護程式故障認定時間
INST_ERROR_TIME = 20 #本地例項故障認定時間
INST_RECOVER_TIME = 60 #主庫守護程式啟動恢復的間隔時間
INST_OGUID = 45331 #守護系統唯一OGUID值
INST_INI = /home/dmdba/dmdbms/data/MPP1_01/dm.ini #dm.ini檔案路徑
INST_AUTO_RESTART = 1 #開啟例項的自動啟動功能
INST_STARTUP_CMD = /home/dmdba/dmdbms/bin/dmserver #命令列方式啟動
RLOG_SEND_THRESHOLD = 0 #指定主庫傳送日誌到備庫的時間閾值,預設關閉
RLOG_APPLY_THRESHOLD = 0 #指定備庫重演日誌的時間閾值,預設關閉
[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
3.9拷貝例項
scp -r /home/dmdba/dmdbms/data/MPP1_02/ dmdba@192.168.125.148:/home/dmdba/dmdbms/data/
3.10註冊服務
註冊例項服務
/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
註冊守護服務
/home/dmdba/dmdbms/script/root/dm_service_installer.sh -t dmwatcher -p MPP1_02 -watcher_ini /home/dmdba/dmdbms/data/MPP1_02/dmwatcher.ini
4配置B機器MPP1_01B
4.1配置dm.ini
vi /opt/dmdbms/data/MPP1_01/dm.ini
INSTANCE_NAME = MPP1_01B #資料庫例項名
PORT_NUM = 5237 #資料庫例項監聽埠
4.2配置dmarch.ini
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 #實時歸檔型別
ARCH_DEST = MPP1_01 #實時歸檔目標例項名
4.3相同配置檔案
包括dmmal.ini、dmmpp.ini、dmmpp.ctl,MPP1_01B和MPP1_01相同。
4.4註冊服務
/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
4.5離線資料庫還原與恢復
還原
restore database '/home/dmdba/dmdbms/data/MPP1_01/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_01/bak/backup_file_01'
恢復
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
5配置A機器MPP1_02B
5.1配置dm.ini
vi /home/dmdba/dmdbms/data/MPP1_02/dm.ini
INSTANCE_NAME = MPP1_02B #資料庫例項名
PORT_NUM = 5237 #資料庫例項監聽埠
5.2配置dmarch.ini
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 #實時歸檔型別
ARCH_DEST = MPP1_02 #實時歸檔目標例項名
5.3相同配置檔案
包括dmmal.ini、dmmpp.ini、dmmpp.ctl,MPP1_01B和MPP1_01相同。
5.4註冊服務
/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
5.5離線資料庫還原與恢復
還原
restore database '/home/dmdba/dmdbms/data/MPP1_02/dm.ini' from backupset '/home/dmdba/dmdbms/data/MPP1_02/bak/backup_file_02'
恢復
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
6配置監視器
這裡註冊非確認監視器,這裡在B機器上的bin目錄下建立dmmonitor.ini檔案
6.1配置dmmonitor.ini
MON_DW_CONFIRM = 0 #0為非確認,1為確認
MON_LOG_PATH = ../log #監視器日誌檔案存放路徑
MON_LOG_INTERVAL = 60 #每隔 60s 定時記錄系統資訊到日誌檔案
MON_LOG_FILE_SIZE = 512 #單個日誌大小,單位MB
MON_LOG_SPACE_LIMIT = 2048 #日誌上限,單位MB
[GMPP1_01]
MON_INST_OGUID = 45331 #組GMPP1_01的唯一OGUID 值
MON_DW_IP = 192.168.125.148:5436 #IP對應MAL_HOST,PORT對應MAL_DW_PORT
MON_DW_IP = 192.168.125.149:5437
[GMPP1_02]
MON_INST_OGUID = 45332 #組GMPP1_02的唯一OGUID 值
MON_DW_IP = 192.168.125.149:5436
MON_DW_IP = 192.168.125.148:5437
7啟動例項服務並修改引數
7.1啟動例項服務
這裡啟動所有例項服務(按順序)
/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
7.2修改引數
A機器-MPP1_01
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.148:5236
SQL> SP_SET_OGUID(45331);
SQL> ALTER DATABASE PRIMARY;
B機器-MPP1_02
/home/dmdba/dmdbms/bin/disql SYSDBA/SYSDBA@192.168.125.149:5236
SQL> SP_SET_OGUID(45332);
SQL> ALTER DATABASE PRIMARY;
A機器-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機器-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);
8啟動守護程式
A機器
/home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 start
B機器
/home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 start
9啟動監視器
由於非確認監視器配置在了B機器,這裡前臺啟動
/home/dmdba/dmdbms/bin/dmmonitor /home/dmdba/dmdbms/bin/dmmonitor.ini
10啟停叢集順序
啟動
A機器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 start
B機器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 start
停止
A機器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_01 stop
B機器: /home/dmdba/dmdbms/bin/DmWatcherServiceMPP1_02 stop
A機器: /home/dmdba/dmdbms/bin/DmServiceMPP1_01 stop
B機器: /home/dmdba/dmdbms/bin/DmServiceMPP1_02 stop
B機器: /home/dmdba/dmdbms/bin/DmServiceMPP1_01B stop
A機器: /home/dmdba/dmdbms/bin/DmServiceMPP1_02B stop
社群地址:
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- linux搭建kafka叢集,多master節點叢集說明LinuxKafkaAST
- Centos7.9 部署mongodb高可用叢集 3節點CentOSMongoDB
- 達夢資料庫主備實時叢集搭建和維護資料庫
- Hadoop叢集環境啟動順序Hadoop
- 達夢資料庫DM8主備叢集測試記錄資料庫
- consul 多節點/單節點叢集搭建
- ORACLE 12C 叢集啟動順序圖Oracle
- 4.2 叢集節點初步搭建
- MongoDB叢集搭建(包括隱藏節點,仲裁節點)MongoDB
- 達夢DBlink叢集之間通訊搭建
- 二、Linux部署RabbitMQ叢集LinuxMQ
- linux下搭建ZooKeeper叢集(偽叢集)Linux
- HAC叢集更改IP(單節點更改、全部節點更改)
- Oracle叢集軟體管理-新增和刪除叢集節點Oracle
- Linux下NiFi 1.9.2部署(單節點)LinuxNifi
- 使用Kubeadm建立k8s叢集之節點部署(三十一)K8S
- Kubernetes叢集部署Node Feature Discovery元件用於檢測叢集節點特性元件
- Redis服務之叢集節點管理Redis
- Redis Manager 叢集管理與節點管理Redis
- redhat安裝雙節點cassandra叢集Redhat
- Jedis操作單節點redis,叢集及redisTemplate操作redis叢集(一)Redis
- mybatis配置檔案(其中,注意節點先後順序)MyBatis
- Linux下NiFi叢集部署LinuxNifi
- 搭建達夢DSC叢集
- Linux部署hadoop2.7.7叢集LinuxHadoop
- 400+節點的 Elasticsearch 叢集運維Elasticsearch運維
- 400+ 節點的 Elasticsearch 叢集運維Elasticsearch運維
- mongodb叢集節點故障的切換方法MongoDB
- Oracle RAC 10g叢集節點增加Oracle
- 【Mongodb】sharding 叢集Add/Remove 節點MongoDBREM
- multicast導致節點無法加入叢集AST
- Linux下搭建ZooKeeper叢集Linux
- 11gR2 叢集管理軟體(GI) 啟動順序和診斷方法簡介
- 部署分片叢集
- 達夢資料庫單例項轉實時同步叢集資料庫單例
- 第2章 順序表及其順序儲存