This repository provides examples on how to use gpcopy for Greenplum.
This example demonstrates the use case of transfering objects from databases in a source Greenplum Database system to databases in a destination Greenplum Database system.
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The following backup types are available for Greenplum database.
- Full
- Incremental
- Learn how to perform full backup and restore to file system
- Learn how to perform full backup and restore to S3
- Learn how to perform incremental backup
- Learn how to use GPDB plugin storage
- How to copy your database to another cluster
- [Learn how to use gpbackup and gprestore]
- [Learn how to use gpcrondump]
Now, you can run parallel backup solution for Greenplum. gpbackup and gprestore are designed to improve the performance, functionality, and reliability of backups as compared to gpcrondump and gpdbrestore.
gpbackup utilizes ACCESS SHARE locks at the individual table level, instead of EXCLUSIVE locks on the pg_class catalog table.
This enables you to execute DML statements during the backup, such as CREATE, ALTER, DROP, and TRUNCATE operations, as long as those operations do not target the current backup set.
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The gpcopy utility copies objects from databases in a source Greenplum Database system to databases in a destination Greenplum Database system. For more details,please see this readme
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The Greenplum Database (GPDB) is an advanced, fully featured, open source data warehouse. It provides powerful and rapid analytics on petabyte scale data volumes. Uniquely geared toward big data analytics, Greenplum Database is powered by the world’s most advanced cost-based query optimizer delivering high analytical query performance on large data volumes. Greenplum Pivotal Greenplum Blog about Greenplum - gpbackup and gprestore