Базы данных Oracle - статьи
Проверка работы конфигурации
Посмотрим на текущее состояние конфигурации. [root@rac1 bin]# ./ttCWAdmin -status
TimesTen Cluster status report as of Fri Sep 3 15:54:23 2010 ==================================================================== TimesTen daemon monitors: Host:RAC1 Status: online Host:RAC2 Status: online ==================================================================== ==================================================================== TimesTen Cluster agents Host:RAC1 Status: online Host:RAC2 Status: online ==================================================================== Status of Cluster related to DSN HA_DS: ==================================================================== 1. Status of Cluster monitoring components: Monitor Process for Master Datastore 1 on Host rac1: RUNNING Monitor Process for Master Datastore 2 on Host rac2: RUNNING Monitor Process for Active datastore:RUNNING on Host rac1 Monitor Process for Standby datastore:NOT RUNNING 2.Status of Datastores comprising the cluster Master Datastore 1: Host:rac1 Status:AVAILABLE State:ACTIVE Master Datastore 2: Host:rac2 Status:AVAILABLE State:STANDBY ==================================================================== The cluster containing the replicated DSN is offline
Подсоединимся к узлу, имеющему состояние active, и вставим ряд записей в таблицу plans.
[oracle@rac1 ~]$ ttisql "DSN=ha_ds;UID=app;PWD=app"
Copyright (c) 1996-2009, Oracle. All rights reserved. Type ? or "help" for help, type "exit" to quit ttIsql. connect "DSN=ha_ds;UID=app;PWD=app"; Connection successful: DSN=ha_ds;UID=app;DataStore=/u01/app/oracle/datastore/ha_ds;DatabaseCharacterSet=AL32UTF8;ConnectionCharacterSet=US7ASCII;DRIVER=/u01/app/oracle/product/11.2.1/TimesTen/tt1/lib/libtten.so;PermSize=40;TempSize=32;TypeMode=0; (Default setting AutoCommit=1) Command> call ttRepStateGet();
< ACTIVE >
1 row found. Command> select count(*) from plans;
< 0 > 1 row found. Command> declare
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