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Make vacuum_defer_cleanup_age be PGC_SIGHUP level, since it's not sensible

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to have different values in different processes of the primary server.
Also put it into the "Streaming Replication" GUC category; it doesn't belong
in "Standby Servers" because you use it on the master not the standby.
In passing also correct guc.c's idea of wal_keep_segments' category.
This commit is contained in:
Tom Lane
2010-07-03 21:23:58 +00:00
parent e76c1a0f4d
commit aceedd88f6
4 changed files with 41 additions and 31 deletions
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src/backend/utils/misc/postgresql.conf.sample
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@ -188,6 +188,7 @@
#max_wal_senders = 0 # max number of walsender processes
#wal_sender_delay = 200ms # walsender cycle time, 1-10000 milliseconds
#wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables
#vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed
# - Standby Servers -
@ -198,7 +199,6 @@
#max_standby_streaming_delay = 30s # max delay before canceling queries
# when reading streaming WAL;
# -1 allows indefinite delay
#vacuum_defer_cleanup_age = 0 # number of transactions by which cleanup is deferred
#------------------------------------------------------------------------------