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Data Guard : Standby Redo Log CONFUSION

sape007Nov 22 2007 — edited Nov 29 2007

Trying to set up test Standby db on 10.2.0

I am well confused about below step 3.1.3, how is the normal redo linked with standby redo, should standby not be members of orginal redo groups?

http://download.oracle.com/docs/cd/B19306_01/server.102/b14239/create_ps.htm#i1225703

Original redo logs:

SQL>  select * from v$log;

    GROUP#    THREAD#  SEQUENCE#      BYTES    MEMBERS ARC STATUS           FIRST_CHANGE# FIRST_TIME
---------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------------
         1          1         28   52428800          1 YES INACTIVE                375136 22-NOV-07
         2          1         29   52428800          1 YES INACTIVE                375138 22-NOV-07
         3          1         30   52428800          1 NO  CURRENT                 375143 22-NOV-07

I added below from notes:

ALTER DATABASE ADD STANDBY LOGFILE GROUP 10
('/u01/oracle/oradata/db01/redo01_stb.log') SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE GROUP 11
('/u02/oracle/oradata/db01/redo02_stb.log') SIZE 50M;
ALTER DATABASE ADD STANDBY LOGFILE GROUP 12
('/u03/oracle/oradata/db01/redo03_stb.log') SIZE 50M;

After few alter system switch logfile; I still have:

    GROUP#    THREAD#  SEQUENCE# ARC STATUS
---------- ---------- ---------- --- ----------
        10          0          0 YES UNASSIGNED
        11          0          0 YES UNASSIGNED
        12          0          0 YES UNASSIGNED

All are UNASSIGNED, should one standby group not be ACTIVE like the above link shows.

Many think for any help

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Locked on Dec 27 2007
Added on Nov 22 2007
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