Re: Active DATA GUARD 11g Nassyam, Yes I got it , but here what I found in Oracle documentation "Or= acle Data Guard is designed for simple, one-way replication&nbs= p;of anentire database expressly for maintaining a synchronized copy that = can assume the primary role in the event of a failure. " http://docs.oracle.com/cd/B28359_01/server.111/b28281/hafeatures= .htm[1]&n= bsp; Stay in touch..= . ------------------- Tiran Harutyunyan Senior Specialist of DB/System administration and Virtualization Belgium, Antwerp E-mail: mufc01666@xxxxxxxxx[2]= LinkedIn: = http://www.linkedin.com/in/tiranh[3] Tiran, LOG_ARCHIVE_CONFIG refers to the remote destinations, Where you have to men= tion DB_UNIQUE_NAME of all the database of Data Guard configuraiton.&= nbsp; If you have more than one standby, you need to just add keep on. Example: LOG_ARCHIVE_CONFIG=3D'DG_CONFIG=3D(PRIM_DB_UNIQUE_NAME, STDBY1_DB_UNIQUE_NA= ME, STDBY2_DB_UNIQUE_NAME)'; Above each value refers to the DB_UNIQUE_NAME of each database. Hope you go= t it ;) Thanks &Regards, Nassyam Basha. www.oracle-ckpt.com[4] On Tue, May 14, 2013 at 8:37 PM, Tiran Harutyunyan <mufc01666@xxxxxxxxx[5]> wrote: Nassyam, Thanks for answer. You are understand me right. What about log_archive_conf= ig ? Need I change this also , add second standby name ? Stay in touch... ------------------- Tiran Harutyunyan Senior Specialist of DB/System administration and Virtualization Belgium, Antwerp E-mail: mufc01666@xxxxxxxxx[6] LinkedIn: = http://www.linkedin.com/in/tiranh[7] Tiran, Question is bit confusing, Please let me know if my assumption is wrong.&nb= sp; You have enabled ADG on first standby and you want to add extra standby to = the Data Guard environment? Yes you can add. In LOG_ARCHIVE_DEST_n parameter, if the number is from 1 to 10, You can con= figure 1 to 10 standby database(s). But for every ADG you must have license= to use of it. If am missing your question please describe more. :) Thanks &Regards, Nassyam Basha. On Tue, May 14, 2013 at 7:57 PM, Tiran Harutyunyan <mufc01666@xxxxxxxxx[8]> wrote: Hi ADG experts, I have installed Oracle 11g data guard in our live environment , now I think about to add second standby DB, can I do that? I mean is Oracle 11g support 2 way replication with Data Guard physical standby ? > >Hardware: IBM Blade center , RAM 36G, CPU Intel Xeon 12 core. >OS RHEL 6.3 >DB: Oracle 11gR2 > >Thanks in advance. > >Stay in touch... >------------------- >Tiran Harutyunyan >Senior Specialist of System/DB administration and Virtualization >Yerevan, Armenia >E-mail: mufc01666@xxxxxxxxx[9] > > -- //www.freelists.org/webpage/or= acle-l[10] -- Thanks &Regards, Nassyam Basha. -- Thanks &Regards, Nassyam Basha. --- Links --- 1 3D"http://docs.oracle.com/cd/B28359_01/server.111/b28281/hafea= 2 3D"mailto:mufc01666@xxxxxxxxx"; 3 3D"htt= 4 3D"htt= 5 3D"mailto:mufc01666@gmail.= 6 3D"mailto:mufc01666@xxxxxxxxx"; 7 3D"htt= 8 3D"mailto:mufc01666@gmail.= 9 3D"mailto:mufc01666@xxxxxxxxx"; 10 3D"htt= -- //www.freelists.org/webpage/oracle-l