{"podcast":{"title":"Postgres FM","slug":"postgres-fm-5565051","podcast_index_feed_id":5565051,"rss_url":"https://feeds.transistor.fm/postgres-fm","website_url":null,"image_url":"https://img.transistorcdn.com/F-bi_aUNst-Ey8rEcRiURSNfKPb3cxsaDOvekkdqtR8/rs:fill:0:0:1/w:1400/h:1400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9zaG93/LzMyMTQ3LzE3MTA3/OTEzODMtYXJ0d29y/ay5qcGc.jpg","author":"Nikolay Samokhvalov and Michael Christofides","episode_count":184,"summary":"A weekly podcast about all things PostgreSQL","last_synced_at":"2026-07-25T00:17:17.794402+00:00","page_url":"https://stenobird.com/podcast/postgres-fm-5565051"},"episode":{"title":"Tens of TB per hour","slug":"tens-of-tb-per-hour","published_at":"2025-11-14T14:00:00+00:00","page_url":"https://stenobird.com/podcast/postgres-fm-5565051/tens-of-tb-per-hour","show_page_url":"https://stenobird.com/podcast/postgres-fm-5565051","url":"https://share.transistor.fm/s/f5f4f5eb","audio_url":"https://media.transistor.fm/f5f4f5eb/b19a6704.mp3","summary":"Nik talks Michael through a recent benchmark he worked with Maxim Boguk on, to see how quickly they could provision a replica. Here are some links to things they mentioned: Ultra-fast replica creation with pgBackRest (blog post by Maxim Boguk and Nik) https://postgres.ai/blog/20251105-postgres-marathon-2-012-ultra-fast-replica-creation-pgbackrest Copying a database episode https://postgres.fm/episodes/copying-a-database Add snapshot backup support for PostgreSQL in wal-g (draft PR by Andrey Borodin) https://github.com/wal-g/wal-g/pull/2101 Multi-threaded pg_basebackup discussion 1: https://www.postgresql.org/message-id/flat/CAEHH7R4%3D_GN%2BLSsj0YZOXZ13yc%3DGk9umJOLNopjS%3DimK0c1mWA%40mail.gmail.com Multi-threaded pg_basebackup discussion 2: https://www.postgresql.org/message-id/flat/ io_method https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-IO-METHOD pgBackRest https://github.com/pgbackrest/pgbackrest Add sequence synchronization for logical replication (commit) https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=5509055d6956745532e65ab218e15b99d87d66ce Allow process priority to be set (pgBackRest feature added by David Steele) https://github.com/pgbackrest/pgbackrest/pull/2693 Hard limit on process-max (pgBackRest issue from 2019) https://github.com/pgbackrest/pgbackrest/issues/696 ~~~ What did you like or not like? What should we discuss next time? Let us know via a YouTube comment, on social media, or by commenting on our Google doc ! ~~~ Postgres FM is produced by: Michael Christofides, founder of pgMustard Nikolay Samokhvalov, founder of Postgres.ai With credit to: Jessie Draws for the elephant artwork","meta_description":"Nik talks Michael through a recent benchmark he worked with Maxim Boguk on, to see how quickly they could provision a replica. Here are some links to thin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2327,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/postgres-fm-5565051/episodes/tens-of-tb-per-hour/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/postgres-fm-5565051/tens-of-tb-per-hour.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}