GaussDB T 手工建库示例

Gaussdb T支持手工建库，本次示例创建数据库名称为：muggle，服务器IP为192.168.2.88,端口号为1888,以下为操作实录。

1. 创建Gaussdb配置文件目录

mkdir -p /opt/gaussdb/muggle/cfg

2. 生成Gaussdb配置文件

echo "LSNR_ADDR = 127.0.0.1,192.168.2.88">/opt/gaussdb/muggle/cfg/zengine.ini
echo "LSNR_PORT = 1888">>/opt/gaussdb/muggle/cfg/zengine.ini

3. 启库到nomount

[omm@alldb cfg]$ cd $GSDB_HOME/bin
[omm@alldb bin]$ python zctl.py -t start -m nomount -D /opt/gaussdb/muggle
Successfully started instance.

4. 编辑建库脚本

echo "
create database muggle character set utf8 
CONTROLFILE('?/data/cntl1', '?/data/cntl2', '?/data/cntl3') 
LOGFILE('?/data/log1' size 2G, '?/data/log2' size 2G, '?/data/log3' size 2G, '?/data/log4' size 2G, '?/data/log5' size 2G, '?/data/log6' size 2G) 
system tablespace DATAFILE '?/data/system' size 1G 
undo tablespace DATAFILE '?/data/undo' size 1G 
default tablespace DATAFILE '?/data/user1' size 1G autoextend on next 32M, '?/data/user2' size 1G autoextend on next 32M, '?/data/user3' size 1G autoextend on next 32M, '?/data/user4' size 1G autoextend on next 32M, '?/data/user5' size 1G autoextend on next 32M 
temporary tablespace TEMPFILE '?/data/temp1_01' size 160M autoextend on next 32M, '?/data/temp1_02' size 160M autoextend on next 32M 
nologging tablespace TEMPFILE '?/data/temp2_01' size 160M autoextend on next 32M, '?/data/temp2_02' size 160M autoextend on next 32M 
nologging undo tablespace TEMPFILE '?/data/temp2_undo' size 1G 
sysaux tablespace DATAFILE '?/data/sysaux' size 160M autoextend on next 32M 
ARCHIVELOG;">>/opt/gaussdb/muggle/create_database.sql

5. 创建数据文件存储目录

mkdir -p /opt/gaussdb/muggle/data

6. 登陆数据库并建库

[omm@alldb cfg]$ zsql / as sysdba -D /opt/gaussdb/muggle -q
connected.
SQL> 
SQL> @/opt/gaussdb/muggle/create_database.sql

SQL> 
Succeed.

7. 数据库状态查看

SQL> select name,status,CHARACTER_SET from v$database;

NAME                             STATUS               CHARACTER_SET       
-------------------------------- -------------------- --------------------
MUGGLE                           OPEN                 UTF8                

1 rows fetched.