GreenPlum集群给主节点安装备节点
16lz
2021-02-16
1. 创建目录 主需要创建gpmaster，其他的备用
[gpadmin@smdw gpdata]$ mkdir -p /data01/gpdata/gpmaster[gpadmin@smdw gpdata]$ mkdir -p /data01/gpdata/gpdatap1[gpadmin@smdw gpdata]$ mkdir -p /data01/gpdata/gpdatap2[gpadmin@smdw gpdata]$ mkdir -p /data01/gpdata/gpdatam1[gpadmin@smdw gpdata]$ mkdir -p /data01/gpdata/gpdatam2
2. 所有节点配置好
[gpadmin@smdw gpdata]$ cat /etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain610.10.10.101 vhost1 mdw10.10.10.102 vhost2 sdw110.10.10.103 vhost3 sdw210.10.10.104 vhost4 sdw310.10.10.105 vhost5 smdw[gpadmin@smdw gpdata]$
3. 执行
[gpadmin@mdw ~]$ gpinitstandby -s smdw20210216:18:12:45:035019 gpinitstandby:mdw:gpadmin-[INFO]:-Validating environment and parameters for standby initialization...20210216:18:12:45:035019 gpinitstandby:mdw:gpadmin-[ERROR]:-Parent directory /data01/gpdata/gpmaster does not exist on host smdw20210216:18:12:45:035019 gpinitstandby:mdw:gpadmin-[ERROR]:-This directory must be created before running gpactivatestandby20210216:18:12:45:035019 gpinitstandby:mdw:gpadmin-[ERROR]:-Failed to create standby20210216:18:12:45:035019 gpinitstandby:mdw:gpadmin-[ERROR]:-Error initializing standby master: Parent directory /data01/gpdata/gpmaster does not exist[gpadmin@mdw ~]$ gpinitstandby -s smdw20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Validating environment and parameters for standby initialization...20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Checking for data directory /data01/gpdata/gpmaster/gpseg-1 on smdw20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:------------------------------------------------------20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum standby master initialization parameters20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:------------------------------------------------------20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum master hostname = mdw20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum master data directory = /data01/gpdata/gpmaster/gpseg-120210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum master port = 543220210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum standby master hostname = smdw20210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum standby master port = 543220210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum standby master data directory = /data01/gpdata/gpmaster/gpseg-120210216:18:13:48:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Greenplum update system catalog = OnDo you want to continue with standby master initialization? Yy|Nn (default=N):> y20210216:18:13:51:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Syncing Greenplum Database extensions to standby20210216:18:13:51:035035 gpinitstandby:mdw:gpadmin-[INFO]:-The packages on smdw are consistent.20210216:18:13:51:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Adding standby master to catalog...20210216:18:13:51:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Database catalog updated successfully.20210216:18:13:51:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Updating pg_hba.conf file...20210216:18:13:52:035035 gpinitstandby:mdw:gpadmin-[INFO]:-pg_hba.conf files updated successfully.20210216:18:13:54:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Starting standby master20210216:18:13:54:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Checking if standby master is running on host: smdw in directory: /data01/gpdata/gpmaster/gpseg-120210216:18:13:56:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Cleaning up pg_hba.conf backup files...20210216:18:13:57:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Backup files of pg_hba.conf cleaned up successfully.20210216:18:13:57:035035 gpinitstandby:mdw:gpadmin-[INFO]:-Successfully created standby master on smdw[gpadmin@mdw ~]$
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