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pg_rman을 이용한 증분백업

Rocky Linux 8 기준 1. postgresql repo 설치 dnf install https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm 2. 기본 postgresql 비활성화 dnf -qy module disable postgresql 3. postgresql 설치 dnf install postgresql13 postgresql13-server 4. pg_rman 설치 해당 링크로 들어가 설치한 postgresql 버전과 맞는 버전의 pg_rman 설치 rpm -ivh https://github.com/ossc-db/pg_rman/releases/download/V1...
Database/Postgres 2022. 7. 15. 15:46
postgres 스키마 크기 출력

query SELECT schema_name, pg_size_pretty(sum(table_size)::bigint) as "disk space", (sum(table_size) / pg_database_size(current_database())) * 100 as "percent" FROM ( SELECT pg_catalog.pg_namespace.nspname as schema_name, pg_relation_size(pg_catalog.pg_class.oid) as table_size FROM pg_catalog.pg_class JOIN pg_catalog.pg_namespace ON relnamespace = pg_catalog.pg_namespace.oid ) t GROUP BY schema_n..
Database/Postgres 2017. 2. 22. 17:15
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