Peter Geoghegan's blog
Musings on PostgreSQL, database technology in general, and software development
Thursday, October 26, 2017
amcheck “table-matches-index” enhancement now available, detects "freeze-the-dead" corruption
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I’m pleased to announce that v1.2 of amcheck, a tool for detecting that PostgreSQL relations are logically consistent (that they do not appe...
Sunday, October 15, 2017
amcheck for Postgres 9.4+ now available from PGDG apt and yum repositories
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amcheck, a tool for index corruption detection, now has packages available from the community Debian/Ubuntu apt repository, as well as packa...
Tuesday, July 18, 2017
PostgreSQL Index bloat under a microscope
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I've posted a snippet query to the PostgreSQL Wiki that "summarizes the keyspace" of a target B-Tree index. This means that it...
Tuesday, May 10, 2016
amcheck: Verify the logical consistency of PostgreSQL B-Tree indexes
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I've created a project page on Github for amcheck, a tool for verifying the logical consistency of PostgreSQL B-Tree indexes: https://...
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