From: Heikki Linnakangas <heikki@enterprisedb.com>
Date: Thu, 19 Feb 2009 08:02:32 +0000 (+0000)
Subject: Increase NUM_AUXILIARY_PROCS, now that the startup process can co-exist
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=3afb8a9338a7ab815f8481fef223539ef40a099a;p=users%2Fsimon%2Fpostgres.git

Increase NUM_AUXILIARY_PROCS, now that the startup process can co-exist
with other auxiliary processes for a short period. As witnessed by
buildfarm member dungbeetle.
---

diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index 7509332d59..53a5c055ad 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -138,8 +138,12 @@ typedef struct PROC_HDR
 /*
  * We set aside some extra PGPROC structures for auxiliary processes,
  * ie things that aren't full-fledged backends but need shmem access.
+ * 
+ * Background writer, WAL writer, and autovacuum launcher run during
+ * normal operation. When recovery has just finished, the startup
+ * process can co-exist with them for a brief period before it exits.
  */
-#define NUM_AUXILIARY_PROCS		3
+#define NUM_AUXILIARY_PROCS		4
 
 
 /* configurable options */