digoal
2020-03-26
PostgreSQL , ptrack , pg_rman , 块级增量备份
https://github.com/postgrespro/ptrack
PG 支持数据文件块级别增量备份功能补丁和插件
Ptrack is a fast block-level incremental backup engine for PostgreSQL. Currently ptrack codebase is split approximately 50%/50% between PostgreSQL core patch and extension. All public SQL API methods are placed in the ptrack extension, while the main engine is still in core.
类似oracle rman increment backup
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