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| author | Bruce Momjian <bruce@momjian.us> | 2006-11-22 18:15:34 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2006-11-22 18:15:34 +0000 |
| commit | 2a55984162985c012ea9e26d20e88f2568d995d2 (patch) | |
| tree | ae0ce1a2071ee5f292d449823db9886f93fa3407 | |
| parent | b035722f2994f085bdbf74e66e2f8045ad9ca816 (diff) | |
| download | postgresql-2a55984162985c012ea9e26d20e88f2568d995d2.tar.gz | |
More HA wording improvements.
| -rw-r--r-- | doc/src/sgml/high-availability.sgml | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml index bfedcb8c04..c2ea6a6d64 100644 --- a/doc/src/sgml/high-availability.sgml +++ b/doc/src/sgml/high-availability.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.13 2006/11/22 18:14:26 momjian Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.14 2006/11/22 18:15:34 momjian Exp $ --> <chapter id="high-availability"> <title>High Availability and Load Balancing</title> @@ -226,7 +226,6 @@ protocol to make nodes agree on a serializable transactional order. server works independently, and periodically communicates with the other servers to identify conflicting transactions. The conflicts can be resolved by users or conflict resolution rules. - rules. </para> </listitem> </varlistentry> @@ -252,12 +251,14 @@ protocol to make nodes agree on a serializable transactional order. <listitem> <para> - Many of the above solutions allow multiple servers handle multiple sessions, but none allow a single query to use -multiple server to complete fas to This allows multiple servers to work concurrently on a single - query. One possible way this could work is for the data to be - split among servers and for each server to execute its part of - the query and results sent to a central server to be combined - and returned to the user. Pgpool-II has this capability. + Many of the above solutions allow multiple servers to handle + multiple queries, but none allow a single query to use multiple + servers to complete faster. This solution allows multiple + servers to work concurrently on a single query. This is usually + accomplished by splitting the data among servers and having + each server execute its part of the query and return results + to a central server where they are combined and returned to + the user. Pgpool-II has this capability. </para> </listitem> </varlistentry> |