pg_checksums

在离线模式下激活/启用/禁用数据库集群的校验和功能

概览

扩展包名	版本	分类	许可证	语言
`pg_checksums`	`1.3`	ADMIN	BSD-2-Clause	C

ID	扩展名	Bin	Lib	Load	Create	Trust	Reloc	模式
5110	`pg_checksums`	否	是	否	否	否	是	-

相关扩展	`amcheck` `pg_catcheck` `pg_orphaned` `pg_pathcheck` `pg_isok` `pg_surgery` `pageinspect` `pg_repack` `adminpack`

版本

类型	仓库	版本	PG 大版本	包名	依赖
EXT	PGDG	`1.3`	1817161514	`pg_checksums`	-
RPM	PGDG	`1.3`	1817161514	`pg_checksums_$v`	-
DEB	PGDG	`1.3`	1817161514	`postgresql-$v-pg-checksums`	-

OS / PG	PG18	PG17	PG16	PG15	PG14
el8.x86_64	PGDG 1.3 el8.x86_64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel8.x86_64.rpm PGDG · 1.3 · 47.3KiB	PGDG 1.3 el8.x86_64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel8.x86_64.rpm PGDG · 1.3 · 47.4KiB	PGDG 1.3 el8.x86_64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel8.x86_64.rpm PGDG · 1.3 · 45.2KiB pg_checksums_16-1.1-3PGDG.rhel8.x86_64.rpm PGDG · 1.1 · 45.5KiB	PGDG 1.3 el8.x86_64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel8.x86_64.rpm PGDG · 1.3 · 44.8KiB pg_checksums_15-1.1-3PGDG.rhel8.x86_64.rpm PGDG · 1.1 · 45.1KiB pg_checksums_15-1.1-1.rhel8.x86_64.rpm PGDG · 1.1 · 45.0KiB	PGDG 1.3 el8.x86_64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel8.x86_64.rpm PGDG · 1.3 · 43.4KiB pg_checksums_14-1.1-3PGDG.rhel8.x86_64.rpm PGDG · 1.1 · 43.6KiB pg_checksums_14-1.1-1.rhel8.x86_64.rpm PGDG · 1.1 · 43.5KiB
el8.aarch64	PGDG 1.3 el8.aarch64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel8.aarch64.rpm PGDG · 1.3 · 46.8KiB	PGDG 1.3 el8.aarch64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel8.aarch64.rpm PGDG · 1.3 · 47.0KiB	PGDG 1.3 el8.aarch64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel8.aarch64.rpm PGDG · 1.3 · 44.7KiB pg_checksums_16-1.1-3PGDG.rhel8.aarch64.rpm PGDG · 1.1 · 45.1KiB	PGDG 1.3 el8.aarch64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel8.aarch64.rpm PGDG · 1.3 · 44.3KiB pg_checksums_15-1.1-3PGDG.rhel8.aarch64.rpm PGDG · 1.1 · 44.7KiB pg_checksums_15-1.1-1.rhel8.aarch64.rpm PGDG · 1.1 · 44.5KiB	PGDG 1.3 el8.aarch64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel8.aarch64.rpm PGDG · 1.3 · 43.1KiB pg_checksums_14-1.1-3PGDG.rhel8.aarch64.rpm PGDG · 1.1 · 43.4KiB pg_checksums_14-1.1-1.rhel8.aarch64.rpm PGDG · 1.1 · 43.2KiB
el9.x86_64	PGDG 1.3 el9.x86_64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel9.8.x86_64.rpm PGDG · 1.3 · 32.4KiB pg_checksums_18-1.3-1PGDG.rhel9.x86_64.rpm PGDG · 1.3 · 32.4KiB	PGDG 1.3 el9.x86_64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel9.8.x86_64.rpm PGDG · 1.3 · 31.8KiB pg_checksums_17-1.3-1PGDG.rhel9.x86_64.rpm PGDG · 1.3 · 31.8KiB	PGDG 1.3 el9.x86_64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel9.8.x86_64.rpm PGDG · 1.3 · 31.1KiB pg_checksums_16-1.3-1PGDG.rhel9.x86_64.rpm PGDG · 1.3 · 31.1KiB pg_checksums_16-1.1-3PGDG.rhel9.x86_64.rpm PGDG · 1.1 · 31.2KiB	PGDG 1.3 el9.x86_64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel9.8.x86_64.rpm PGDG · 1.3 · 31.2KiB pg_checksums_15-1.3-1PGDG.rhel9.x86_64.rpm PGDG · 1.3 · 31.2KiB pg_checksums_15-1.1-3PGDG.rhel9.x86_64.rpm PGDG · 1.1 · 31.4KiB pg_checksums_15-1.1-1.rhel9.x86_64.rpm PGDG · 1.1 · 31.8KiB	PGDG 1.3 el9.x86_64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel9.8.x86_64.rpm PGDG · 1.3 · 30.9KiB pg_checksums_14-1.3-1PGDG.rhel9.x86_64.rpm PGDG · 1.3 · 30.8KiB pg_checksums_14-1.1-3PGDG.rhel9.x86_64.rpm PGDG · 1.1 · 31.0KiB pg_checksums_14-1.1-1.rhel9.x86_64.rpm PGDG · 1.1 · 31.3KiB
el9.aarch64	PGDG 1.3 el9.aarch64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel9.8.aarch64.rpm PGDG · 1.3 · 39.8KiB pg_checksums_18-1.3-1PGDG.rhel9.aarch64.rpm PGDG · 1.3 · 39.8KiB	PGDG 1.3 el9.aarch64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel9.8.aarch64.rpm PGDG · 1.3 · 40.1KiB pg_checksums_17-1.3-1PGDG.rhel9.aarch64.rpm PGDG · 1.3 · 40.1KiB	PGDG 1.3 el9.aarch64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel9.8.aarch64.rpm PGDG · 1.3 · 39.5KiB pg_checksums_16-1.3-1PGDG.rhel9.aarch64.rpm PGDG · 1.3 · 39.4KiB pg_checksums_16-1.1-3PGDG.rhel9.aarch64.rpm PGDG · 1.1 · 39.7KiB	PGDG 1.3 el9.aarch64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel9.8.aarch64.rpm PGDG · 1.3 · 39.8KiB pg_checksums_15-1.3-1PGDG.rhel9.aarch64.rpm PGDG · 1.3 · 39.8KiB pg_checksums_15-1.1-3PGDG.rhel9.aarch64.rpm PGDG · 1.1 · 40.0KiB pg_checksums_15-1.1-1.rhel9.aarch64.rpm PGDG · 1.1 · 40.4KiB	PGDG 1.3 el9.aarch64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel9.8.aarch64.rpm PGDG · 1.3 · 39.5KiB pg_checksums_14-1.3-1PGDG.rhel9.aarch64.rpm PGDG · 1.3 · 39.5KiB pg_checksums_14-1.1-3PGDG.rhel9.aarch64.rpm PGDG · 1.1 · 39.7KiB pg_checksums_14-1.1-1.rhel9.aarch64.rpm PGDG · 1.1 · 40.1KiB
el10.x86_64	PGDG 1.3 el10.x86_64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel10.2.x86_64.rpm PGDG · 1.3 · 32.9KiB pg_checksums_18-1.3-1PGDG.rhel10.x86_64.rpm PGDG · 1.3 · 33.2KiB	PGDG 1.3 el10.x86_64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel10.2.x86_64.rpm PGDG · 1.3 · 31.9KiB pg_checksums_17-1.3-1PGDG.rhel10.x86_64.rpm PGDG · 1.3 · 32.2KiB	PGDG 1.3 el10.x86_64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel10.2.x86_64.rpm PGDG · 1.3 · 31.3KiB pg_checksums_16-1.3-1PGDG.rhel10.x86_64.rpm PGDG · 1.3 · 31.6KiB pg_checksums_16-1.2-1PGDG.rhel10.x86_64.rpm PGDG · 1.2 · 31.6KiB	PGDG 1.3 el10.x86_64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel10.2.x86_64.rpm PGDG · 1.3 · 31.6KiB pg_checksums_15-1.3-1PGDG.rhel10.x86_64.rpm PGDG · 1.3 · 31.8KiB pg_checksums_15-1.2-1PGDG.rhel10.x86_64.rpm PGDG · 1.2 · 31.9KiB	PGDG 1.3 el10.x86_64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel10.2.x86_64.rpm PGDG · 1.3 · 31.2KiB pg_checksums_14-1.3-1PGDG.rhel10.x86_64.rpm PGDG · 1.3 · 31.6KiB pg_checksums_14-1.2-1PGDG.rhel10.x86_64.rpm PGDG · 1.2 · 31.5KiB
el10.aarch64	PGDG 1.3 el10.aarch64.pg18 : pg_checksums_18 pg_checksums_18-1.3-1PGDG.rhel10.2.aarch64.rpm PGDG · 1.3 · 40.3KiB pg_checksums_18-1.3-1PGDG.rhel10.aarch64.rpm PGDG · 1.3 · 40.6KiB	PGDG 1.3 el10.aarch64.pg17 : pg_checksums_17 pg_checksums_17-1.3-1PGDG.rhel10.2.aarch64.rpm PGDG · 1.3 · 40.5KiB pg_checksums_17-1.3-1PGDG.rhel10.aarch64.rpm PGDG · 1.3 · 40.9KiB	PGDG 1.3 el10.aarch64.pg16 : pg_checksums_16 pg_checksums_16-1.3-1PGDG.rhel10.2.aarch64.rpm PGDG · 1.3 · 39.9KiB pg_checksums_16-1.3-1PGDG.rhel10.aarch64.rpm PGDG · 1.3 · 40.2KiB pg_checksums_16-1.2-1PGDG.rhel10.aarch64.rpm PGDG · 1.2 · 40.3KiB	PGDG 1.3 el10.aarch64.pg15 : pg_checksums_15 pg_checksums_15-1.3-1PGDG.rhel10.2.aarch64.rpm PGDG · 1.3 · 40.3KiB pg_checksums_15-1.3-1PGDG.rhel10.aarch64.rpm PGDG · 1.3 · 40.7KiB pg_checksums_15-1.2-1PGDG.rhel10.aarch64.rpm PGDG · 1.2 · 40.7KiB	PGDG 1.3 el10.aarch64.pg14 : pg_checksums_14 pg_checksums_14-1.3-1PGDG.rhel10.2.aarch64.rpm PGDG · 1.3 · 40.0KiB pg_checksums_14-1.3-1PGDG.rhel10.aarch64.rpm PGDG · 1.3 · 40.3KiB pg_checksums_14-1.2-1PGDG.rhel10.aarch64.rpm PGDG · 1.2 · 40.4KiB
d12.x86_64	PGDG 1.3 d12.x86_64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg12+1_amd64.deb PGDG · 1.3 · 36.8KiB	PGDG 1.3 d12.x86_64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg12+1_amd64.deb PGDG · 1.3 · 36.4KiB	PGDG 1.3 d12.x86_64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg12+1_amd64.deb PGDG · 1.3 · 34.3KiB	PGDG 1.3 d12.x86_64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg12+1_amd64.deb PGDG · 1.3 · 34.0KiB	PGDG 1.3 d12.x86_64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg12+1_amd64.deb PGDG · 1.3 · 33.9KiB
d12.aarch64	PGDG 1.3 d12.aarch64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg12+1_arm64.deb PGDG · 1.3 · 35.5KiB	PGDG 1.3 d12.aarch64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg12+1_arm64.deb PGDG · 1.3 · 35.7KiB	PGDG 1.3 d12.aarch64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg12+1_arm64.deb PGDG · 1.3 · 33.7KiB	PGDG 1.3 d12.aarch64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg12+1_arm64.deb PGDG · 1.3 · 33.4KiB	PGDG 1.3 d12.aarch64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg12+1_arm64.deb PGDG · 1.3 · 33.3KiB
d13.x86_64	PGDG 1.3 d13.x86_64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg13+1_amd64.deb PGDG · 1.3 · 37.1KiB	PGDG 1.3 d13.x86_64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg13+1_amd64.deb PGDG · 1.3 · 36.7KiB	PGDG 1.3 d13.x86_64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg13+1_amd64.deb PGDG · 1.3 · 34.7KiB	PGDG 1.3 d13.x86_64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg13+1_amd64.deb PGDG · 1.3 · 34.4KiB	PGDG 1.3 d13.x86_64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg13+1_amd64.deb PGDG · 1.3 · 34.1KiB
d13.aarch64	PGDG 1.3 d13.aarch64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg13+1_arm64.deb PGDG · 1.3 · 35.9KiB	PGDG 1.3 d13.aarch64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg13+1_arm64.deb PGDG · 1.3 · 36.2KiB	PGDG 1.3 d13.aarch64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg13+1_arm64.deb PGDG · 1.3 · 34.2KiB	PGDG 1.3 d13.aarch64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg13+1_arm64.deb PGDG · 1.3 · 34.0KiB	PGDG 1.3 d13.aarch64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg13+1_arm64.deb PGDG · 1.3 · 33.7KiB
u22.x86_64	PGDG 1.3 u22.x86_64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg22.04+1_amd64.deb PGDG · 1.3 · 37.9KiB	PGDG 1.3 u22.x86_64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg22.04+1_amd64.deb PGDG · 1.3 · 37.5KiB	PGDG 1.3 u22.x86_64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg22.04+1_amd64.deb PGDG · 1.3 · 35.6KiB	PGDG 1.3 u22.x86_64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg22.04+1_amd64.deb PGDG · 1.3 · 35.2KiB	PGDG 1.3 u22.x86_64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg22.04+1_amd64.deb PGDG · 1.3 · 34.8KiB
u22.aarch64	PGDG 1.3 u22.aarch64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg22.04+1_arm64.deb PGDG · 1.3 · 36.3KiB	PGDG 1.3 u22.aarch64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg22.04+1_arm64.deb PGDG · 1.3 · 36.5KiB	PGDG 1.3 u22.aarch64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg22.04+1_arm64.deb PGDG · 1.3 · 34.6KiB	PGDG 1.3 u22.aarch64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg22.04+1_arm64.deb PGDG · 1.3 · 34.3KiB	PGDG 1.3 u22.aarch64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg22.04+1_arm64.deb PGDG · 1.3 · 33.9KiB
u24.x86_64	PGDG 1.3 u24.x86_64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg24.04+1_amd64.deb PGDG · 1.3 · 36.8KiB	PGDG 1.3 u24.x86_64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg24.04+1_amd64.deb PGDG · 1.3 · 36.4KiB	PGDG 1.3 u24.x86_64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg24.04+1_amd64.deb PGDG · 1.3 · 34.5KiB	PGDG 1.3 u24.x86_64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg24.04+1_amd64.deb PGDG · 1.3 · 34.2KiB	PGDG 1.3 u24.x86_64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg24.04+1_amd64.deb PGDG · 1.3 · 34.1KiB
u24.aarch64	PGDG 1.3 u24.aarch64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg24.04+1_arm64.deb PGDG · 1.3 · 35.8KiB	PGDG 1.3 u24.aarch64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg24.04+1_arm64.deb PGDG · 1.3 · 36.1KiB	PGDG 1.3 u24.aarch64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg24.04+1_arm64.deb PGDG · 1.3 · 34.1KiB	PGDG 1.3 u24.aarch64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg24.04+1_arm64.deb PGDG · 1.3 · 33.7KiB	PGDG 1.3 u24.aarch64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg24.04+1_arm64.deb PGDG · 1.3 · 33.7KiB
u26.x86_64	PGDG 1.3 u26.x86_64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb PGDG · 1.3 · 37.3KiB	PGDG 1.3 u26.x86_64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb PGDG · 1.3 · 37.0KiB	PGDG 1.3 u26.x86_64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb PGDG · 1.3 · 35.1KiB	PGDG 1.3 u26.x86_64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb PGDG · 1.3 · 34.8KiB	PGDG 1.3 u26.x86_64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg26.04+1_amd64.deb PGDG · 1.3 · 34.6KiB
u26.aarch64	PGDG 1.3 u26.aarch64.pg18 : postgresql-18-pg-checksums postgresql-18-pg-checksums_1.3-2.pgdg26.04+1_arm64.deb PGDG · 1.3 · 36.2KiB	PGDG 1.3 u26.aarch64.pg17 : postgresql-17-pg-checksums postgresql-17-pg-checksums_1.3-2.pgdg26.04+1_arm64.deb PGDG · 1.3 · 36.2KiB	PGDG 1.3 u26.aarch64.pg16 : postgresql-16-pg-checksums postgresql-16-pg-checksums_1.3-2.pgdg26.04+1_arm64.deb PGDG · 1.3 · 34.4KiB	PGDG 1.3 u26.aarch64.pg15 : postgresql-15-pg-checksums postgresql-15-pg-checksums_1.3-2.pgdg26.04+1_arm64.deb PGDG · 1.3 · 34.2KiB	PGDG 1.3 u26.aarch64.pg14 : postgresql-14-pg-checksums postgresql-14-pg-checksums_1.3-2.pgdg26.04+1_arm64.deb PGDG · 1.3 · 34.0KiB

安装

您可以直接安装 pg_checksums 扩展包的预置二进制包，首先确保 PGDG 仓库已经添加并启用：

BASH

pig repo add pgdg -u          # 添加 PGDG 仓库并更新缓存

使用 pig 或者是 apt/yum/dnf 安装扩展：

安装

BASH

pig install pg_checksums;          # 当前活跃 PG 版本安装

pig

BASH

pig ext install -y pg_checksums -v 18  # PG 18
pig ext install -y pg_checksums -v 17  # PG 17
pig ext install -y pg_checksums -v 16  # PG 16
pig ext install -y pg_checksums -v 15  # PG 15
pig ext install -y pg_checksums -v 14  # PG 14

dnf

BASH

dnf install -y pg_checksums_18       # PG 18
dnf install -y pg_checksums_17       # PG 17
dnf install -y pg_checksums_16       # PG 16
dnf install -y pg_checksums_15       # PG 15
dnf install -y pg_checksums_14       # PG 14

apt

BASH

apt install -y postgresql-18-pg-checksums   # PG 18
apt install -y postgresql-17-pg-checksums   # PG 17
apt install -y postgresql-16-pg-checksums   # PG 16
apt install -y postgresql-15-pg-checksums   # PG 15
apt install -y postgresql-14-pg-checksums   # PG 14

此扩展不需要执行 CREATE EXTENSION 语句

用法

pg_checksums: 在离线 Postgres 集群中激活/停用/验证校验和

pg_checksums_ext 是一个命令行工具（基于 PostgreSQL 内置的 pg_checksums），可以验证、激活或停用 PostgreSQL 集群的页级校验和。它扩展了内置工具，增加了在线验证、SIGUSR1 进度切换、精细进度报告和 I/O 速率限制功能。

验证校验和（可在线执行）

BASH

pg_checksums_ext -D /path/to/data --check

启用校验和（需要干净关闭）

BASH

pg_checksums_ext -D /path/to/data --enable

禁用校验和（需要干净关闭）

BASH

pg_checksums_ext -D /path/to/data --disable

其他选项

-D, --pgdata – 数据目录路径
--check / --enable / --disable – 操作模式
--progress – 显示进度报告
--filenode – 仅检查特定 filenode
--no-sync – 跳过 fsync
--verbose – 详细输出
--debug – 调试输出
发送 SIGUSR1 可在操作期间切换进度报告

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