You are now connected to database"test"asuser"postgres".test=# select*from tb_mytps;i|name---+---1|name12|name23|name34|name45|name56|name67|name78|name89|name910|name10(10rows) 开始备份 建立备份文件存放路径 代码语言:javascript 复制 [root@EULER1~]# mkdir/opt/backup[root@EULER1~]...
backup文件格式为：热备开始的日志文件名.开始lsn的块内偏移.backup7.2 备份归档配置1）配置归档模式配置归档需要编辑postgresql.conf文件，默认为与$PGDATA/目录下vim $PGDATA/postgresql.conf archive_mode = onarchive_command = ‘cp %p/PostgreSQLbak/archive/%f’注：%p要被归档的日志文件的路径，%f是要被归...
For the impatient, here is the quick snippet of how backup and restore postgres database using pg_dump and psql: Backup: $ pg_dump-U {user-name} {source_db}-f {dumpfilename.sql}Restore: $ psql-U {user-name}-d {desintation_db}-f {dumpfilename.sql} How To Backup Postgres Databa...
sql --exclude-database=mydb > alldb_backup.sql #将数据转储为带有列名的INSERT命令pg_dumpall -U postgres -h 127.0.0.1 -p 5432 -W --column-inserts -f alldb_backup.sql #将数据转储为INSERT命令pg_dumpall -U postgres -h 127.0.0.1 -p 5432 -W --inserts -f alldb_backup.sql #备份压缩...
[root@guizhou_hp-pop-10-150-57-13 ~]# pg_basebackup --helppg_basebackup takes a base backup of a running PostgreSQL server. Usage: pg_basebackup [OPTION]... Options controlling the output: -D, --pgdata=DIRECTORY receive base backup into directory ...
backup 7.2 备份归档配置 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1) 配置归档模式配置归档需要编辑 postgresql.conf 文件,默认为与$PGDATA/目录下 vim $PGDATA/postgresql.conf archive_mode = on archive_command =‘cp %p/PostgreSQLbak/archive/%f’注:%p 要被归档的日志文件的路径,%f 是要被...
Backup and Restore -「SQL转储」,用pg_dump或pgdump_all进行备份,也是一种逻辑备份的方法,这种方法很容易操作,但是缺点就是一旦数据库太大,导入导出文件的效率就会降低。但是有了并行备份恢复和split拆分,也可以在这方面稍微优化。另一个缺点是无法恢复到故障发生的时刻。例如,你使用crontab定时任务在凌晨3点进行...
Let’s have a look at the common options for backup and restore. Dumping Using pg_dump and pg_dumpall Thepg_dumputility can be used to generate a logical dump of a single database. If you need to include global objects (like uses and tablespaces) or dump multiple databases, usepg_dump...
Backup and restore Geo-disaster recovery Monitor and tune Read replicas App development Azure Advisor recommendations Integrations Troubleshooting Tutorials How-to guides Extensions Migration Service Migrate data with pg_dump Minimal-downtime migration with DMS ...
In this blog, you will learn how to backup and restore a PostgreSQL database. Enjoy! 1. Introduction Some time ago, I needed to backup a PostgreSQL database from a production server in order to be able to fix a problem which was difficult to reproduce in the test environment. It appeare...