本文以典型规格(2 台服务器,1 共享存储且包含 3 个及以上 LUN)为例,介绍共享集群部署形态的安装步骤。
执行安装部署前,请以安装用户(yashan)登录 192.168.1.2 服务器,并进入/home/yashan/install 安装目录。
$ cd /home/yashan/install
复制代码
$ ./bin/yasboot package ce gen --cluster yashandb -u yashan -p password --ip 192.168.1.2,192.168.1.3 --port 22 --install-path /data/yashan/yasdb_home --data-path /data/yashan/yasdb_data --begin-port 1688 --node 2 --data /dev/yas/datadisk --disk-found-path /dev/yas --system-data /dev/yas/systemdisk
复制代码
执行完毕后,当前目录下将生成 yashandb.toml 和 hosts.toml 两个配置文件,可手动修改,但不建议删除文件中任何行,否则可能导致后续安装过程报错,或所搭建的环境后续无法进行扩展配置。
-rw-------. 1 yashan yashan 444 Aug 31 16:27 hosts.toml-rw-------. 1 yashan yashan 708 Aug 31 16:27 yashandb.toml
复制代码
# 以下内容以实际展示结果为准cluster = "yashandb" # 安装后修改也不会生效,除非重新安装create_simple_schema = false # 为true部署完会执行示例的SQL,若改为true需要在deploy时指定sys-password参数uuid = "64f1568f4f6b033e58a015a833f0ad9e" # 系统自动生成,不建议修改yas_type = "CE" # 部署模式,安装后修改也不会生效,除非重新安装disk_found_path = "/dev/yas"
[[group]] group_type = "ce" # 节点组类型,安装后修改也不会生效,除非重新安装 name = "ceg1" # 节点组名称,安装后修改也不会生效,除非重新安装 database_role = "primary" [group.config] # 可配置所有建库参数,不配置时采用默认值 CHARACTER_SET = "utf8" ISARCHIVELOG = true REDO_FILE_NUM = 4 REDO_FILE_SIZE = "128M" [[group.diskgroup]] au_size = "1M" disk_size = "" name = "DG0" redundancy = "EXTERNAL" yfs_force_create = false
[[group.diskgroup.failgroup]] disk = ["/dev/yas/datadisk"] name = "DG0_0"
[[group.node]] # 节点配置 data_path = "/data/yashan/yasdb_data" # 为DATA目录,安装后修改也不会生效,除非重新安装 hostid = "host0001" # 服务器标识,安装后修改也不会生效,除非重新安装 role = 1 # 数据库主备角色,共享集群的实例没有主备概念,不支持修改 [group.node.config] # 可配置所有数据库参数,不配置时采用默认值,安装后修改也不会生效,除非重新安装 CLUSTER_DATABASE = "TRUE" CLUSTER_INTERCONNECT = "192.168.1.2:1689" DATA_BUFFER_SIZE = "1G" HA_ELECTION_TIMEOUT = 18 HA_HEARTBEAT_INTERVAL = 6 INTER_URL = "192.168.1.2:1788" LISTEN_ADDR = "192.168.1.2:1688" REDO_BUFFER_PARTS = 8 REDO_BUFFER_SIZE = "64M" RUN_LOG_FILE_PATH = "/data/yashan/yasdb_home/yashandb/23.3.1.100/log/yashandb/ce-1-1/run" SHARE_POOL_SIZE = "1G" SLOW_LOG_FILE_PATH = "/data/yashan/yasdb_home/yashandb/23.3.1.100/log/yashandb/ce-1-1/slow" SQL_POOL_PARTS = 8 [[group.node]] data_path = "/data/yashan/yasdb_data" hostid = "host0002" role = 2 [group.node.config] CLUSTER_DATABASE = "TRUE" CLUSTER_INTERCONNECT = "192.168.1.3:1689" DATA_BUFFER_SIZE = "1G" HA_ELECTION_TIMEOUT = 18 HA_HEARTBEAT_INTERVAL = 6 INTER_URL = "192.168.1.3:1788" LISTEN_ADDR = "192.168.1.3:1688" REDO_BUFFER_PARTS = 8 REDO_BUFFER_SIZE = "64M" RUN_LOG_FILE_PATH = "/data/yashan/yasdb_home/yashandb/23.3.1.100/log/yashandb/ce-1-2/run" SHARE_POOL_SIZE = "1G" SLOW_LOG_FILE_PATH = "/data/yashan/yasdb_home/yashandb/23.3.1.100/log/yashandb/ce-1-2/slow" SQL_POOL_PARTS = 8 [group.ycsconfig] DISK_HB_KEEP_ALIVE = 60 LOG_LEVEL = "DEBUG" LOG_NUMBER = 10 LOG_SIZE = "20M" NETWORK_HB_TIMEOUT = 30 RESTART_INTERVAL = 30 RESTART_TIMES = 3 VOTING_FILE_NAME = "+SYSTEM/voting" WAIT_STOP_FIN_TIME = 90 YCR_FILE_NAME = "+SYSTEM/ycr" [group.yfsconfig] FILE_SIZE = "100M" SHM_POOL_SIZE = "2G" SYS_AREA_SIZE = "1G" [group.systemdiskgroup] au_size = "1M" disk_size = "" name = "SYSTEM" redundancy = "EXTERNAL" yfs_force_create = true [[group.systemdiskgroup.failgroup]] disk = ["/dev/yfs/systemdisk"] name = "SDG0_0"
复制代码
场景一:直接安装。
$ ./bin/yasboot package install -t hosts.toml -i yashandb-23.3.1.100-linux-x86_64.tar.gz
复制代码
场景二:如需使用 DBLINK 功能以及更丰富的内置函数(例如 LSFA_LISTAGG),需先下载plugin插件包并在安装命令中指定--plugin 参数。安装完成后,无法单独安装该插件包。
$ ./bin/yasboot package install -t hosts.toml -i yashandb-23.3.1.100-linux-x86_64.tar.gz --plugin yashandb-plugins-all-23.3.1.100-linux-x86_64.tar.gz
复制代码
$ ./bin/yasboot cluster deploy -t yashandb.toml --yfs-force-create
复制代码
Note: 可通过指定
-d, --child
参数展示任务以及子任务信息,从而了解部署进度。
返回如下信息表示已成功部署。
task completed, status: SUCCESS
复制代码
$ ./bin/yasboot cluster restart -c yashandb
复制代码
以安装用户登录到每个服务器上,执行如下命令生效环境变量。
# 部署命令成功执行后将会在$YASDB_HOME目录下的conf文件夹中生成<<集群名称>>.bashrc环境变量文件$ cd /data/yashan/yasdb_home/yashandb/23.3.1.100/conf# 如~/.bashrc中已存在YashanDB相关的环境变量,将其清除
$ cat yashandb.bashrc >> ~/.bashrc$ source ~/.bashrc
复制代码
若连接报错或执行 SQL 语句报错,请根据错误提示信息检查安装步骤,或咨询我们的技术支持。
$ yasboot cluster password set -n newpasswd -c yashandb
复制代码
$ yasboot cluster status -c yashandb -dhostid | node_type | nodeid | pid | instance_status | database_status | database_role | listen_address | data_path --------------------------------------------------------------------------------------------------------------------------------------------------------------host0001 | ce | 1-1:1 | 19513 | open | normal | primary | 192.168.1.2:1688 | /data/yashan/yasdb_data/ce-1-1 ----------+-----------+--------+-------+-----------------+-----------------+---------------+--------------------+---------------------------------------------host0002 | ce | 1-2:2 | 19608 | open | normal | primary | 192.168.1.3:1688 | /data/yashan/yasdb_data/ce-1-2 ----------+-----------+--------+-------+-----------------+-----------------+---------------+--------------------+---------------------------------------------
复制代码
$ yasboot sql -d sys/password@192.168.1.2:1688SQL> SELECT STATUS FROM V$INSTANCE;
STATUS ------------- OPEN
SQL> SELECT database_name FROM v$database;
DATABASE_NAME ---------------------------------------------------------------- yashandb
复制代码
$ yasql sys/password@192.168.1.3:1688SQL> CREATE USER sales IDENTIFIED BY sales;
SQL> GRANT CONNECT TO SALES;
复制代码
Note: 如需开启 monit 功能,可参考守护进程完成相关配置。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。