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Postgres recovery_prefetch can cause outages(ardentperf.com)
40 points by plaur782 | 5 comments
Blog post by Jeremy Schneider explaining how Postgres recovery_prefetch amplifies replica IOPS and, with synchronous replication, can cause prolonged write outages, with a repro.
The Benchmarkpocalypse(danluu.com)
147 points by cyndunlop | 46 comments






