Greenplum实战-gpstop gpstart集群命令

gpstart

gpstart -a => 快速启动|

gpstart -d => 指定数据目录（默认值：$MASTER_DATA_DIRECTORY）

gpstart -q => 在安静模式下运行。命令输出不显示在屏幕，但仍然写入日志文件。

gpstart -m => 以维护模式连接到Master进行目录维护。例如：$ PGOPTIONS='-c gp_session_role=utility' psql postgres

gpstart -R => 管理员连接

gpstart -v => 显示详细启动信息

[gpadmin@mdw ~]$ gpstart -a

20200419:01:04:39:002525 gpstart:mdw:gpadmin-[INFO]:-Starting gpstart with args: -a

20200419:01:04:39:002525 gpstart:mdw:gpadmin-[INFO]:-Gathering information and validating the environment...

20200419:01:04:39:002525 gpstart:mdw:gpadmin-[INFO]:-Greenplum Binary Version: 'postgres (Greenplum Database) 5.10.2 build commit:b3c02f3acd880e2d676dacea36be015e4a3826d4'

20200419:01:04:39:002525 gpstart:mdw:gpadmin-[INFO]:-Greenplum Catalog Version: '301705051'

20200419:01:04:39:002525 gpstart:mdw:gpadmin-[INFO]:-Starting Master instance in admin mode

20200419:01:04:40:002525 gpstart:mdw:gpadmin-[INFO]:-Obtaining Greenplum Master catalog information

20200419:01:04:40:002525 gpstart:mdw:gpadmin-[INFO]:-Obtaining Segment details from master...

20200419:01:04:40:002525 gpstart:mdw:gpadmin-[INFO]:-Setting new master era

20200419:01:04:40:002525 gpstart:mdw:gpadmin-[INFO]:-Master Started...

20200419:01:04:40:002525 gpstart:mdw:gpadmin-[INFO]:-Shutting down master

20200419:01:04:41:002525 gpstart:mdw:gpadmin-[INFO]:-Commencing parallel primary and mirror segment instance startup, please wait...

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-Process results...

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-----------------------------------------------------

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:- Successful segment starts = 12

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:- Failed segment starts = 0

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:- Skipped segment starts (segments are marked down in configuration) = 0

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-----------------------------------------------------

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-Successfully started 12 of 12 segment instances

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-----------------------------------------------------

20200419:01:04:43:002525 gpstart:mdw:gpadmin-[INFO]:-Starting Master instance mdw directory /greenplum/gpdata/master/gpseg-1

20200419:01:04:44:002525 gpstart:mdw:gpadmin-[INFO]:-Command pg_ctl reports Master mdw instance active

20200419:01:04:45:002525 gpstart:mdw:gpadmin-[INFO]:-Starting standby master

20200419:01:04:45:002525 gpstart:mdw:gpadmin-[INFO]:-Checking if standby master is running on host: smdw in directory: /greenplum/gpdata/master/gpseg-1

20200419:01:04:45:002525 gpstart:mdw:gpadmin-[WARNING]:-Unable to cleanup previously started standby: 'Warning: the ECDSA host key for 'smdw' differs from the key for the IP address '10.102.254.26'

Offending key for IP in /home/gpadmin/.ssh/known_hosts:1

Matching host key in /home/gpadmin/.ssh/known_hosts:9

20200419:01:04:46:002525 gpstart:mdw:gpadmin-[INFO]:-Database successfully started

gpstop

gpstop

命令参数作用

gpstop -a => 快速停止

gpstop -d => 指定数据目录（默认值：$MASTER_DATA_DIRECTORY）

gpstop -m => 维护模式

gpstop -q => 在安静模式下运行。命令输出不显示在屏幕，但仍然写入日志文件。

gpstop -r => 停止所有实例，然后重启系统

gpstop -u => 重新加载配置文件 postgresql.conf 和 pg_hba.conf

gpstop -v => 显示详细启动信息

gpstop -M fast => 快速关闭。正在进行的任何事务都被中断。然后滚回去。

gpstop -M immediate => 立即关闭。正在进行的任何事务都被中止。不推荐这种关闭模式，并且在某些情况下可能导致数据库损坏需要手动恢复。

gpstop -M smart => 智能关闭。如果存在活动连接，则此命令在警告时失败。这是默认的关机模式。

gpstop --host hostname => 停用segments数据节点，不能与-m、-r、-u、-y同时使用

[gpadmin@mdw ~]$ gpstop -a

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Starting gpstop with args: -a

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Gathering information and validating the environment...

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Obtaining Greenplum Master catalog information

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Obtaining Segment details from master...

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Greenplum Version: 'postgres (Greenplum Database) 5.10.2 build commit:b3c02f3acd880e2d676dacea36be015e4a3826d4'

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-There are 0 connections to the database

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Commencing Master instance shutdown with mode='smart'

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Master host=mdw

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Commencing Master instance shutdown with mode=smart

20200419:01:03:34:002356 gpstop:mdw:gpadmin-[INFO]:-Master segment instance directory=/greenplum/gpdata/master/gpseg-1

20200419:01:03:35:002356 gpstop:mdw:gpadmin-[INFO]:-Attempting forceful termination of any leftover master process

20200419:01:03:35:002356 gpstop:mdw:gpadmin-[INFO]:-Terminating processes for segment /greenplum/gpdata/master/gpseg-1

20200419:01:03:35:002356 gpstop:mdw:gpadmin-[INFO]:-Stopping master standby host smdw mode=fast

20200419:01:03:36:002356 gpstop:mdw:gpadmin-[INFO]:-Successfully shutdown standby process on smdw

20200419:01:03:36:002356 gpstop:mdw:gpadmin-[INFO]:-Targeting dbid [2, 8, 3, 9, 4, 10, 5, 11, 6, 12, 7, 13] for shutdown

20200419:01:03:36:002356 gpstop:mdw:gpadmin-[INFO]:-Commencing parallel primary segment instance shutdown, please wait...

20200419:01:03:36:002356 gpstop:mdw:gpadmin-[INFO]:-0.00% of jobs completed

20200419:01:03:38:002356 gpstop:mdw:gpadmin-[INFO]:-100.00% of jobs completed

20200419:01:03:38:002356 gpstop:mdw:gpadmin-[INFO]:-Commencing parallel mirror segment instance shutdown, please wait...

20200419:01:03:38:002356 gpstop:mdw:gpadmin-[INFO]:-0.00% of jobs completed

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-100.00% of jobs completed

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-----------------------------------------------------

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:- Segments stopped successfully = 12

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:- Segments with errors during stop = 0

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-----------------------------------------------------

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-Successfully shutdown 12 of 12 segment instances

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-Database successfully shutdown with no errors reported

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-Cleaning up leftover gpmmon process

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-No leftover gpmmon process found

20200419:01:03:39:002356 gpstop:mdw:gpadmin-[INFO]:-Cleaning up leftover gpsmon processes

20200419:01:03:40:002356 gpstop:mdw:gpadmin-[INFO]:-No leftover gpsmon processes on some hosts. not attempting forceful termination on these hosts

20200419:01:03:40:002356 gpstop:mdw:gpadmin-[INFO]:-Cleaning up leftover shared memory

Greenplum实战-gpstop gpstart集群命令相关推荐

【ES实战】ES集群节点迁移与缩容补充说明
[ES实战]ES集群节点迁移与缩容补充说明 [ES实战]ES集群节点迁移与缩容文章目录 [ES实战]ES集群节点迁移与缩容补充说明 1.集群的现状分析和集群的规划 2.集群健康关注点,变化关注点 3 ...
greenplum查询超时_greenplum 集群故障(Sorry,too many clients already )排查：
1:所有业务调度任务执行失败: 2:手动测试无法连接数据库: 3:并没有收到集群的异常告警: 处理步骤: 1:首先登陆 gpcc 查看集群状态: 发现所有greenplum 节点及服务都正常,但是屏幕 ...
kubernetes集群命令行工具kubectl
文章目录 1 kubectl 概述 2 kubernetes命令 2.1 kubectl 命令的语法 2.2 常用命令 1 kubectl 概述 kubectl是Kubernetes集群的命令行工具, ...
linux集群命令关闭其中一台,自己整理的一点Linux命令集
----Linux命令---- 1.cd 命令集ifconfig/ip addr 检查IP地址 pwd 检查当前的位置 tab键自动补齐(注意唯一性) cd命令是linux中最基本的命令语句,必须熟 ...
mysql架构视频_企业常见MySQL架构应用实战(高可用集群系统+调优经验)视频课程...
第一章 MySQL企业常用架构应用实战(主从复制+性能调优) 1.企业级MySQL发行版Percona Server.MariaDB选型 2.常用MYSQL性能调优策略之系统级别调优(1) 3.常用M ...
实战：Redis 集群模式（下）
上篇文章我们讲了 Redis 集群的搭建与节点的动态添加和删除,我们这里再来简单的复习一下,其中 30001~30006 是我们最初搭建的集群,而 30007 和 30008 是后面动态添加的主从节点 ...
Redis集群命令行部署工具
使用之前准备工作: 1)配置好与端口无关的公共redis.conf文件,和工具放在同一目录下 2)配置好与端口相关的模板redis-PORT.conf文件,也和工具放在同一目录下(部署时PORT会被替 ...
ceph实战之ceph集群搭建
Ceph基础一.ceph起源 Ceph项目最早起源于Sage就读博士期间的工作(最早的成果于2004年发表),并随后贡献给开源社区.在经过了数年的发展之后,目前已得到众多云计算厂商的支持并被广泛应用 ...
Linux查看Hadoop集群,Hadoop实战之Hadoop集群功能简单测试验证
前几天对Hadoop分布式集群的安装过程进行了总结,对hadoop的集群搭建只是学习hadoop中的艰难的一步,后面还需要学习更多的知识,不知道自己能不能坚持下去,不知道后面还会遇到多少困难,不过,我 ...

Greenplum实战-gpstop gpstart集群命令

Greenplum实战-gpstop gpstart集群命令相关推荐

最新文章

热门文章