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Prevent autovacuum from zeroing damaged pages.
authorBruce Momjian <bruce@momjian.us>
Mon, 6 Mar 2006 05:14:19 +0000 (05:14 +0000)
committerBruce Momjian <bruce@momjian.us>
Mon, 6 Mar 2006 05:14:19 +0000 (05:14 +0000)
src/backend/postmaster/autovacuum.c

index 8fb818a..02417d7 100644 (file)
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.12 2006/03/05 15:58:35 momjian Exp $
+ *       $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.13 2006/03/06 05:14:19 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -125,6 +125,9 @@ autovac_start(void)
        if (!AutoVacuumingActive())
                return 0;
 
+       /* Even if zero_damaged_pages is true, we don't want autovacuum zeroing. */
+       zero_damaged_pages = false;
+
        /*
         * Do nothing if too soon since last autovacuum exit.  This limits how
         * often the daemon runs.  Since the time per iteration can be quite