Index: contrib/dbmirror/README.dbmirror =================================================================== RCS file: /var/lib/cvs/pgsql-server/contrib/dbmirror/README.dbmirror,v retrieving revision 1.2 diff -c -r1.2 README.dbmirror *** contrib/dbmirror/README.dbmirror 26 Sep 2002 05:24:30 -0000 1.2 --- contrib/dbmirror/README.dbmirror 11 Oct 2002 01:12:07 -0000 *************** *** 3,9 **** DBMirror is a database mirroring system developed for the Postgres ! database Written and maintened by Steven Singer(ssinger@navtechinc.com) (c) 2001-2002 Navtech Systems Support Inc. --- 3,9 ---- DBMirror is a database mirroring system developed for the Postgres ! database Written and maintained by Steven Singer(ssinger@navtechinc.com) (c) 2001-2002 Navtech Systems Support Inc. *************** *** 17,23 **** ! Overrview -------------------------------------------------------------------- The mirroring system is trigger based and provides the following key features: --- 17,23 ---- ! Overview -------------------------------------------------------------------- The mirroring system is trigger based and provides the following key features: *************** *** 27,38 **** -Per table selection of what gets mirrored. ! The system is based on the idea that a master database exist where all ! edits are made to the tables being mirrored. A trigger attatched to the tables being mirrored runs logging information about the edit to the Pending table and PendingData table. ! A perl script(DBMirror.pl) runs continiously for each slave database(A database that the change is supposed to be mirrored to) examining the Pending table; searching for transactions that need to be sent to that particular slave database. Those transactions are then mirrored to the slave database and --- 27,38 ---- -Per table selection of what gets mirrored. ! The system is based on the idea that a master database exists where all ! edits are made to the tables being mirrored. A trigger attached to the tables being mirrored runs logging information about the edit to the Pending table and PendingData table. ! A perl script(DBMirror.pl) runs continuously for each slave database(A database that the change is supposed to be mirrored to) examining the Pending table; searching for transactions that need to be sent to that particular slave database. Those transactions are then mirrored to the slave database and *************** *** 77,83 **** pending.so shared library. Modify the arguments to this command if you choose to install the trigger elsewhere. ! 2) Run MirroSetup.sql This file contains SQL commands to setup the Mirroring environment. This includes --- 77,83 ---- pending.so shared library. Modify the arguments to this command if you choose to install the trigger elsewhere. ! 2) Run MirrorSetup.sql This file contains SQL commands to setup the Mirroring environment. This includes