【产品名称】OceanBase Database
【产品版本】3.1.0
【问题描述】能否提供下社区版OceanBase Database的安装文档？
这个单机版版本的：
总结：Mac:使用 OBD 部署 OceanBase 数据库
参考文档：https://github.com/oceanbase/obdeploy
预备知识：
- OceanBase 不支持mac，使用docker
- obd是安装工具，不需要重现编译源码（定制版本除外）
- 单机 本地安装不需要配上ssh 密码登陆 配置文件
- 对内存和cpu都要要求，满足最低配置 mini-local-example.yaml 执行不会报错。 需要结合日志和代码解决。
环境准备：
- 系统环境配置: memory_limit cannot be less than 8G
问题： [WARN] (127.0.0.1) fs.aio-max-nr must not be less than 1048576 (Current value: 65536) [WARN] (127.0.0.1) open files number must not be less than 655350 (Current value: 1024) [WARN] (127.0.0.1) not enough memory 办法： vi /etc/security/limits.conf * soft nofile 655360 * hard nofile 655360 * soft nproc 655360 * hard nproc 655360 vi /etc/sysctl.conf fs.file-max = 655360 fs.aio-max-nr=1048576 sysctl -p//生效 ulimit -a //新窗口查看结果
- mini-local-example.yaml 变量 里面配置是最低配置，不能修改
[root@56bd78306b21 data]# obd cluster edit-config obtest oceanbase-ce: servers: # Please don't use hostname, only IP can be supported - 127.0.0.1 global: home_path: /root/data/observer # Please set devname as the network adaptor's name whose ip is in the setting of severs. # if set severs as "127.0.0.1", please set devname as "lo" # if current ip is 192.168.1.10, and the ip's network adaptor's name is "eth0", please use "eth0" devname: lo mysql_port: 2881 rpc_port: 2882 zone: zone1 cluster_id: 1 # please set memory limit to a suitable value which is matching resource. memory_limit: 8G //不能修改，至少不多 system_memory: 4G //不能修改，至少不多 stack_size: 512K //不能修改，至少不多 cpu_count: 6 cache_wash_threshold: 500M __min_full_resource_pool_memory: 268435456 //不能修改，至少不多 workers_per_cpu_quota: 10 schema_history_expire_time: 1d # The value of net_thread_count had better be same as cpu's core number. net_thread_count: 2 sys_bkgd_migration_retry_num: 3 minor_freeze_times: 10 enable_separate_sys_clog: 0 enable_merge_by_turn: FALSE datafile_disk_percentage: 20 syslog_level: INFO enable_syslog_recycle: true max_syslog_file_count: 1
安装部署
docker update --memory 8G --memory-swap -1 56bd78306b21 docker run -itd --name oceanbase --privileged centos /bin/bash docker start 56bd78306b21 docker attach 56bd78306b21 //进入容器 obd cluster destroy obtest obd cluster deploy obtest -c /root/data/mini-local-example.yaml obd cluster edit-config obtest obd cluster redeploy obtest obd cluster display obtest obd cluster start obtest