diff --git a/doc/src/sgml/glossary.sgml b/doc/src/sgml/glossary.sgml index f7f69afc922..b86de809a89 100644 --- a/doc/src/sgml/glossary.sgml +++ b/doc/src/sgml/glossary.sgml @@ -199,8 +199,6 @@ (but not the autovacuum workers), the background writer, the checkpointer, - the data checksums worker, - the data checksums worker launcher, the logger, the startup process, the WAL archiver, @@ -236,8 +234,9 @@ which runs system- or user-supplied code. Serves as infrastructure for several features in PostgreSQL, such as - logical replication - and parallel queries. + logical replication, + parallel queries and + data checksums processing. In addition, Extensions can add custom background worker processes. @@ -588,24 +587,17 @@ - - Data Checksums Worker + + Data Checksums (process) - A background worker - which enables data checksums in a specific database. - - - - - - Data Checksums Worker Launcher - - - A background worker - which starts data - checksum worker processes for enabling data checksums in each - database, or disables data checksums cluster-wide. + A set of + background worker + processes which can enable or disable data checksums in a running cluster. + The process which coordinates the work is known as the + data checksums launcher and the process which + operates on the individual databases is known as the + data checksums worker.