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Prevent autovacuum from zeroing damaged pages.

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This commit is contained in:
Bruce Momjian 2006-03-06 05:14:19 +00:00
parent 7d40942a27
commit 4c63b1f88e
1 changed files with 4 additions and 1 deletions
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5
src/backend/postmaster/autovacuum.c
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@ -10,7 +10,7 @@
* *
* *
* IDENTIFICATION * 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()) if (!AutoVacuumingActive())
return 0; 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 * Do nothing if too soon since last autovacuum exit. This limits how
* often the daemon runs. Since the time per iteration can be quite * often the daemon runs. Since the time per iteration can be quite