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Verify true root on replicas with amcheck - Mailing list pgsql-hackers

From godjan •
Subject Verify true root on replicas with amcheck
Date
Msg-id AAF5CE5C-5152-44D8-B437-A0784697DBA5@gmail.com
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Responses Re: Verify true root on replicas with amcheck  (Peter Geoghegan <pg@bowt.ie>)
Re: Verify true root on replicas with amcheck  (David Steele <david@pgmasters.net>)
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Hi, we have trouble to detect true root corruptions on replicas. I made a patch for resolving it with the locking meta
pageand potential root page. I heard that amcheck has an invariant about locking no more than 1 page at a moment for
avoidingdeadlocks. Is there possible a deadlock situation?
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