Protection Mode change Data Guard.

Similar Questions

• Type of protection for Acrive Data Guard

  Hi all
  
  I'm looking to implement a solution of active data guard 11 G R2 and must be live reporting of the database physical sleep.
  
  I need to confirm the mode of protection I need. (I think it's maximum Protection).
  
  Thank you very much
  
  VICC

  NOT CORRECT (see below in the thread)
  11 g, you can use real-time Query (DataGuard Active) with a MAXIMUM PERFORMANCE and a MAXIMUM AVAILABILITY

  Kind regards
  Uwe Hesse

  http://uhesse.WordPress.com

  Published by: Uwe Hesse on 27.01.2011 12:55

• Protection mode change

  Hi all;

  It is a test case .  Just tried to change the protection mode (it has been good and also worked well)

  PRIMARY_DB_UNIQUE_NAME: MRC

  STANDBY_DB_UNIQUE_NAME: STBYCRMS

  Initially we set up physical standby like "MAX PERFORMANCE"

  I changed the mode of protection performance max for Max availability.

  DGMGRL > CHANGE the DATABASE "stbycrms" SET PROPERTY "LOGXPTMODE"="SYNCHRONIZE";

  ...

  DGMGRL > EDIT CONFIGURATION SET PROTECTION MODE YOU MAXAVAILABILITY;

  ...

  DGMGRL > see the configuration;

  Configuration - dgcrms

  Protection mode: MaxAvailability

  Databases:

  MRC - primary

  stbycrms - physical of the standby database

  Fast-Start Failover: DISABLED

  The configuration status:

  SUCCESS

  > > On the primary database

  SYS > display the parameter log_archive_dest_2.

  VALUE OF TYPE NAME

  ------------------------------------ ----------- ------------------------------

  string LOG_ARCHIVE_DEST_2 = "stby_crmsdb", delay service LGWR SYNC AFFIRM = optional compression 0 = disable max_failure = 0 max_connections = 1 reopen = 300

  db_unique_name = "stbycrms" net_timeout = 30, valid_for =(all_logfiles,primary_role)

  My question is, suppose I make the transition to digital,

  We need to execute commands of primary database also?

  DGMGRL > CHANGE the DATABASE "CRM" SET PROPERTY "LOGXPTMODE"="SYNCHRONIZE";

  DGMGRL > EDIT CONFIGURATION SET PROTECTION MODE YOU MAXAVAILABILITY;

  ...

  DB version: 11.2.0.1

  Her need to be in SYNC since his handshake. Since one end is SYNC across is the handshake ASYNC transfer cannot be done.

  Doc: provides https://docs.oracle.com/cd/E11882_01/server.112/e40771/dgmgrl.htm#DGBKR640 information

  Notes on use

  • Before using the EDIT CONFIGURATION command to set the protection mode is the MAXPROTECTION or MAXAVAILABILITY mode, make sure that at least a database out there has its LogXptMode database of property the value SYNC .

  It may be useful

  -Pavan Kumar N

• Protection of execution date guard prevents me reading emails in hotmail.

  OT: Date of the ongoing enforcement of protection prevents me reading emails in hotmail, said should close the program? Now have hundreds of emails not open! Help, please...
  These days whenever I open an email, an internet Explorer appears saying must close the program, it something to do with DEP, do turn off DEP

  or is it important? Please help, thank you gemma

  Hi gemmahipperson,

  Method 1
  You can't turn off the DEP. I suggest you to reset the internet settings and see if that helps.
  Warning: Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings

  How to optimize Internet Explorer.
  http://support.Microsoft.com/kb/936213/ro

  Method 2
  
  If the steps above fail, I suggest you run scanner security Microsoft from the following link:
  http://www.Microsoft.com/security/scanner/
  
  Method 3
  If the steps above fail, I suggest you perform the clean boot, the following link will help you perform the clean boot.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
  http://support.Microsoft.com/kb/929135

  Note: follow step 7 of section of boot KB929135 to the computer in normal mode.

• Control grid agent and Data Guard in montage mode

  Hello
  
  I would like to know how you handle your data security when you don't have the license for the active data guard with grid control agents. The database pending is in montage mode, so the agents cannot query the database.
  
  What you guys do in such cases? Remove the agent? Or wait a failover?

  I think

  Sources:

  How to change the DBSNMP control user to another user for grid-control targets? [370234.1 ID]

  WARNING: The Dbsnmp user doesn't have privileges to monitor this data base [ID 604389.1]

  Best regards

  mseberg

• How can I change the default value of the downloaded file to the protected mode

  Word and pdf appear in protection mode - how to change the default to allow the edition?

  Just to clarify:

  That means Firefox is Mark downloads as having created from the internet.

  To check if the applications open downloads of the internet in protected mode, you can change their options. For example, in Word, see:

  http://Office.Microsoft.com/en-us/Word-Help/What-is-protected-view-HA010355931.aspx#BM5

• I can't get my browser to switch to protected mode, already tried to change it and re-boot?

  I know theres a certain way, because it had to do with something of decommissioning, because the guys at microsoft told me in an e-mail, and it worked, but Ierased enamel? (Don't remember now what it was!

  http://www.mydigitallife.info/2007/01/16/disable-or-turn-off-or-enable-and-turn-on-Windows-Vista-Internet-Explorer-7-IE7-protected-mode/

  Read the above info.

  See you soon.

  Mick Murphy - Microsoft partner

• Level of protection in Data Guard

  Hi, someone at - it no indication to the following questions

  Q1. What is the difference between v$ database.protection_mode and v$ database.protection_level?

  Oracle documentation indicates the protection_level is an aggregate - what it really means when it comes to protection?

  If I have 3 Standby each using a level of protection different MAX PROTECTION, MAXIMUM AVAILABILITY and PERFORMANCE of MAX, which is the aggregate?

  Q2. Where the sum appears that in v$ database.protection_level of the primary?

  I've never seen protection_mode and protection_level showing a different value - someone has seen this?

  Q3. The literature seems to suggest that v$ database.protection_mode on the primary is meaningless, because it is the value of intelligence that indicates the mode of protection between the primary and this particular expectation?

  Q4. Document 10 gr 2 best practices for several databases Eve in Appendix D, p33, made the following statement

  "Regardless of how many databases on hold, you can have in your configuration, you specify only a single configuration protection mode"

  That's probably the problem? You can have a sleep using MAX PROTECTION and another using MAX AVAILABILITY!

  clearly greatly appreciated

  Jim

  I don't think that they will have different values, maybe they can in rare cases. I have not met this scenario.

• changes made to the document in protected mode?

  When I turn on protected mode and create a PDF file, then send the PDF file to a recipient, the recipient can disable protected mode and modify the document?

  Protected mode is a local parameter for Acrobat. It is not saved in the document.

• 100% ram used on Data-Guard

  Hello
  
  We test our application with Oracle data guard.
  Is version of Oracle 11 g R2 (11.2.0.2)
  The configuration of data-guard is a primary and a physical standby server.
  Both servers have 16 GB of RAM. It is set on an ESX Server as two virtual machines.
  Each vm has two processors with a speed 2127,902 MHz
  OS is Red Hat Enterprise Linux Server version 5.5 (Tikanga)
  It's an arch bit x86_64 machine.
  
  The problem we see is that the consumption of RAM is almost 100%. (97%)
  Earlier, the RAM has 4 GB, believed is not enough and went to 16 GB after we found that same 8 GB is not enough.
  Even after setting the RAM 16 GB, entire memory was used.
  The demand for good results, the answers are quick enough.
  On average, there are 12000 inserts per minute in the database.
  
  The CPU usage is about 25%.
  
  
  We are looking to reduce the consumption of memory less than 80% so that if other applications must be run on the Data-Guard allows him to run or use nearly 100% of memory during the peak or abnormal conditions.
  
  It is a facility dedicated with instance what a single database that is running on the firewall data.
  
  Here is the use of memory (in MB)
  < -.
  [root@vm-lnx-rds1174 logs] free no. m
  total used free shared buffers cached
  MEM: 16051 15650 401 0 267 13532
  -/ + buffers/cache: 1850 14201
  Swap: 8095 0 8095
  ->
  
  Here is the related configuration memory set to the oracle instance.
  < -.
  change the system shared_pool_size set = 0 scope = spfile;
  change the system db_cache_size set = 0 scope = spfile;
  change the system java_pool_size set = 0 scope = spfile;
  ALTER system set LARGE_POOL_SIZE is 0 scope = spfile;.
  change the system sga_max_size set = 0 scope = spfile;
  ALTER system set sga_target is 0 scope = spfile;.
  ALTER system set pga_aggregate_target is 0 scope = spfile;.
  ALTER system set MEMORY_TARGET = 8G scope = spfile;
  ALTER system set MEMORY_MAX_TARGET = 8G scope = spfile;
  ->
  
  Details of the Configuration of Data-Guard:
  < -.
  DGMGRL > see Configuring
  
  Configuration - DGConfig1
  
  Protection mode: MaxPerformance
  Databases:
  PNETs - primary
  PNET - Physical standby database
  
  Fast-Start Failover: DISABLED
  
  The configuration status:
  SUCCESS
  ->
  
  
  Please advice how we can reduce the memory consumption on the machine.
  
  Thank you
  Krishna

  Hello

  on Linux, high mem use is normal. Linux uses all the memory cache of the drive. You can compile this program to prove.

  #include 
  #include 
  #include 
  #include 
  
  int main(int ac, char **av)
  {
          long int n,m,i;
          long delay;
          char *buf;
  
          if(ac < 3) {
                  printf("Usage: %s  \n",av[0]);
                  exit(1);
          }
          sscanf(av[1],"%d",&n);
          sscanf(av[2],"%d",&delay);
          m=n*1024*1024;
          buf=malloc(n*1024*1024);
          // for(i=0;i
  

  and run it as follows:
  . 4000 10 a.out

  It will affect 4000 MB of ram 10 seconds. You'll see that once it's over, you have 4 000 MB of free ram. After awhile, this amount will be lower that linux will do IO operations.

  Paul

• Data Guard - allocation of licenses and other fundamental questions before setting it up.

  Hi all

  Please allow me to submit some questions about Oracle Data Guard.

  There are 2 databases 'authorized and ready ':

  -a single instance of the "alfa", Oracle Enterprise Edition 10.2 database,

  -"bravo", Oracle 10.2 Enterprise Edition, Real Application Clusters database

  I have to "align" congratulations to alfa on a daily basis, so that--in case of failure of the main 'alfa' site - recovery is possible change to the site "bravo."

  (1) even if we can afford a loss of data corresponding to the period little uttered at the end of the last daily alignment (no need to 'transactional' alignment between the two databases), I assume that the best approach to meet this need in terms of efficiency and manageability consists on two databases including in a Data Guard configuration.

  Am I wrong?

  (2) in particular, the physical implementation of the standby database must be preferred over logic, because that "simpler and faster" in this case. Am I wrong?

  (3) only the Data Guard configuration require

  (a) additional licenses?

  (b) additional material/software resources for host machines?

  (5) the release of two databases must be equal to the specific to the component version number (10.2.0.1, for example)? Or, for example, is a 10.2.0.1 able to work with a 10.2.0.3 db db in the Data Guard configuration?

  Thank you very much in advance!

  Marco mazzocchi

  Hello

  (1) even if we can afford a loss of data corresponding to the period little uttered at the end of the last daily alignment (no need to 'transactional' alignment between the two databases), I assume that the best approach to meet this need in terms of efficiency and manageability consists on two databases including in a Data Guard configuration.

  Am I wrong?

  You have reason, physical hosting it good thing. For the most part, you will get impact with until or unless data loss because of some problems of network (or a configuration problem)

  (2) in particular, the physical implementation of the standby database must be preferred over logic, because that "simpler and faster" in this case. Am I wrong?

  Logical standby is a little different from the physical standby mode

  (3) only the Data Guard configuration require

  (a) additional licenses?

  (b) additional material/software resources for host machines?

  Data features come with Enterprise Edition - perhaps for the active database "cost of the additional license.

  https://docs.Oracle.com/CD/E11882_01/license.112/e47877/editions.htm#DBLIC109

  (5) the release of two databases must be equal to the specific to the component version number (10.2.0.1, for example)? Or, for example, is a 10.2.0.1 able to work with a 10.2.0.3 db db in the Data Guard configuration?

  Good level to maintain the same level of oracle binaries / patches and still the support of heterogeneous DG

  -Pavan Kumar N

• Data Guard - RMAN removing archive log

  Hello

  I ' v DataGuard with physical standby.

  I do a backup only on the primaries. Both sites have ther separate backup systems.

  I ' v FRA and configured archivelog deletion with RMAN configuration:

  on primary: CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;

  standby: CONFIGURE ARCHIVELOG DELETION POLICY to APPLY ON STANDBY;

  It works fine but I think what if scenarios and I'v qestion on best practices for backup after the transition of role management. Let's say that for some reason, as i'v in switch mode sleep for a few days and the backup will be posible to watch (now primary) database. What would be the steps/reconfiguration appropriate to do?

  1 should I reconfigure RMAN?

  change of new primary to: CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;

  change back to sleep again: CONFIGURE ARCHIVELOG DELETION POLICY to APPLY ON STANDBY;

  2. make full backup

  Hello

  1. you can refer to the oracle documentation: http://docs.oracle.com/cd/B28359_01/backup.111/b28270/rcmconfb.htm#CHDCFHBG

  section: "all archived Redo Log deletion policy."

  Document provides the best algorithm to analysis of work

  You can use the CONFIGURE ARCHIVELOG DELETION POLICY BACKED UP integer TIMES TO DEVICE TYPE command to allow a policy of removal of archived newspaper. This configuration specifies that archived newspapers are eligible for deletion only when the specified number of archived log backups exist on the specified device type.

  
  

  If the deletion policy is configured with the BACKED UP integer TIMES clause, then a BACKUP ARCHIVELOG , the command copy newspapers, unless integer already exist on the specified device type backups. If integer are backups of logs, then the BACKUP ARCHIVELOG command ignores the newspapers. In this way, the deletion of archived newspaper policy works as a default NOT BACKED UP integer TIMES clause on the BACKUP ARCHIVELOG command. Note that you can override the deletion policy by specifying the FORCE option on the BACKUP command.

  The deletion of archived newspaper policy has also options specific to an environment Data Guard. , then RMAN can delete logs after they have been applied to all destinations remote mandatory. If you specify SHIPPED TO STANDBY , for example, then RMAN can remove log files when they were transferred to all destinations of mandatory relief.

  2. the paper provides good information, just to check and decide easily based on the functionality of the database role you can configure.

  It will be useful.

  -Thank you

  Pavan Kumar N

• Data Guard and auditor of the Apex

  Hi all

  I seem to be unable to understand the configuration of parameters for protective Apex listener when connecting to a database.

  We have a lot of servers of databases (without data guard) and we use the command line Wizard to generate the configuration file. It's straigthforeward and
  easy. We enter the server, port, and Service_name and it works.

  But for a guard database, there are two servers and I seem to be unable to set it in the right way. After doing some research I came across the parameter apex.db.customURL which should solve the problem.

  I removed the references to the server, port, and Service_name and put the key in.

  The result were errors of connection due to some incorrect port settings.

  SEVERE: The pool named: apex is not properly configured, error: IO error: format invalid number for the port number

  oracle.dbtools.common.jdbc.ConnectionPoolException: the pool named: apex is not properly configured, error: IO error: format invalid number for the port number

  at oracle.dbtools.common.jdbc.ConnectionPoolException.badConfiguration(ConnectionPoolException.java:65)

  What Miss me?

  Thank you
  Michael

  (Here's the rest of our configuration :)

  <? XML version = "1.0" encoding = "UTF-8" standalone = 'no '? >

  < ! DOCTYPE SYSTEM property "http://java.sun.com/dtd/properties.dtd" > ""

  Properties of <>

  < comment > saved on Mon Oct 19 18:28:41 CEST 2015 < / comment >

  < key "debug.printDebugToScreen entry" = > false < / entry >

  < key "security.disableDefaultExclusionList entry" = > false < / entry >

  < key = "db.password entry" > @055EA3CC68C35F70CF34A203A8EE1A55D411997069F6AE9053B3D1F0B951D84E0E < / entry >

  < key = "enter cache.maxEntries" > 500 < / entry >

  < key = "enter error.maxEntries" > 50 < / entry >

  < key = "enter security.maxEntries" > 2000 < / entry >

  < key = "cache.directory entry" > / tmp/apex/cache < / entry >

  < enter key = "jdbc. DriverType"> thin < / entry >

  < key = "enter log.maxEntries" > 50 < / entry >

  < enter key = "jdbc. MaxConnectionReuseCount"> 1000 < / entry >

  < key "log.logging entry" = > false < / entry >

  < enter key = "jdbc. InitialLimit' > 3 < / entry >

  < enter key = "jdbc. MaxLimit' 10 > < / entry >

  < key = "enter cache.monitorInterval" 60 > < / entry >

  < key = "enter cache.expiration" > 7 < / entry >

  < key = "enter jdbc.statementTimeout" > 900 < / entry >

  < enter key = "jdbc. MaxStatementsLimit' 10 > < / entry >

  < key = "misc.defaultPage entry" > apex < / entry >

  < key = "misc.compress" / entry >

  < enter key = "jdbc. MinLimit"> 1 < / entry >

  < key = "cache.type entry" > lru < / entry >

  < key "cache.caching entry" = > false < / entry >

  < key "error.keepErrorMessages entry" = > true < / entry >

  < key = "cache.procedureNameList" / entry >

  < key = "cache.duration entry" > days < / entry >

  < enter key = "jdbc. InactivityTimeout"1800 > < / entry >

  < key "debug.debugger entry" = > false < / entry >

  < key = "enter db.customURL" > JDBC: thin: @(DESCRIPTION = (ADDRESS_LIST = (ADRESSE = (COMMUNAUTÉ = tcp.world) (PROTOCOL = TCP) (host = DB-ENDUR) (Port = 1520)) (ADDRESS = (COMMUNITY = tcp.world)(PROTOCOL=TCP) (Host = DB-ENDURK) (PORT = 1521)) (LOAD_BALANCE = off)(FAILOVER=on)) (CONNECT_DATA = (SERVICE_NAME = ENDUR_PROD.) VERBUND.CO. «"" AT))) < / entry >»»»

  < / properties >

  
  
  

  Hi Michael Weinberger,

  Michael Weinberger wrote:

  I seem to be unable to understand the configuration of parameters for protective Apex listener when connecting to a database.

  We have a lot of servers of databases (without data guard) and we use the command line Wizard to generate the configuration file. It's straigthforeward and
  easy. We enter the server, port, and Service_name and it works.

  But for a guard database, there are two servers and I seem to be unable to set it in the right way. After doing some research I came across the parameter apex.db.customURL which should solve the problem.

  I removed the references to the server, port, and Service_name and put the key in.

  Keep the references the server name, port and service. No need to delete.

  The result were errors of connection due to some incorrect port settings.

  SEVERE: The pool named: apex is not properly configured, error: IO error: format invalid number for the port number

  oracle.dbtools.common.jdbc.ConnectionPoolException: the pool named: apex is not properly configured, error: IO error: format invalid number for the port number

  at oracle.dbtools.common.jdbc.ConnectionPoolException.badConfiguration(ConnectionPoolException.java:65)

  What Miss me?

  You must create two entries in the configuration file "defaults.xml" for your ADR (formerly APEX Listener).

  One for db.connectionType and, secondly, for db.customURL, for example:

  customurl
  jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=
  (ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(HOST=DB-ENDUR)(Port = 1520))
  (ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(HOST=DB-ENDURK)(PORT = 1521))
  (LOAD_BALANCE=off)(FAILOVER=on))(CONNECT_DATA=(SERVICE_NAME=ENDUR_PROD.VERBUND.CO.AT)))
  

  Reference: http://docs.oracle.com/cd/E56351_01/doc.30/e56293/config_file.htm#AELIG7204

  NOTE: After you change the configuration file, don't forget to restart independent ADR / Java EE application server support if ADR is deployed on one.

  Also check if your URL for a JDBC connection is working properly and if there are any questions, you can turn on debugging for ADR:

  Reference:

  • http://docs.Oracle.com/CD/E56351_01/doc.30/e56293/trouble.htm#AELIG7206
  • http://docs.Oracle.com/CD/E56351_01/doc.30/e56293/trouble.htm#AELIG7207

  Directed by Tony, you should post the ADR related questions to the appropriate forum. Reference: ADR, SODA & JSON in the database

  You can also move this thread on the forum of the ADR.

  Kind regards

  Kiran

• Active data guard lost synchronization

  Hi guys,.

  I hope you can give me some advice.

  I have a BD PRIMARY in a server and a STANDBY in another server.

  I do not configure these databases and I don't have too much experience with data protection.

  The problem is that the STAND BY lost the sincronization. I just watched a few views on the database and I found that the media database is READ only, so I think that is an Active Data Guard.

  -PRIMARY:

  SQL > SELECT name, State, database_role, open_mode connections, log_mode FROM v$ instance, v$ database;

  STATUS DATABASE_ROLE LOG_MODE CONNECTIONS

  --------- ---------------- -------------------- ------------

  BD PRIMARY READ WRITE ARCHIVELOG

  -STANDBY TIME:

  SQL > SELECT name, State, database_role, open_mode connections, log_mode FROM v$ instance, v$ database;

  STATUS DATABASE_ROLE LOG_MODE CONNECTIONS

  --------- ---------------- -------------------- ------------

  PHYSICAL STANDBY BD READ ONLY WITH APPLY ARCHIVELOG

  
  

  -PRIMARY:

  "SQL > select SEQUENCE #, FIRST_TIME NEXT_TIME, APPLIED, ARCHIVES of V$ ARCHIVED_LOG, whose name = ' STANDBY' FIRST_TIME agenda;

  
  

  SEQUENCE # FIRST_TI ARC APPLIED NEXT_TIM

  ---------- -------- -------- --------- ---

  56 18/03/15-18/03/15 NO YES

  57 18/03/15-18/03/15 NO YES

  58 18/03/15-18/03/15 NO YES

  59 18/03/15 03/19/15 NO YES

  60 19/03/15 03/19/15 NO YES

  61 19/03/15 03/20/15 NO YES

  ...

  426 13/05/15 13/05/15 NO YES

  427 13/05/15 13/05/15 NO YES

  428 13/05/15 13/05/15 NO YES

  429 13/05/15 05/14/15 NO YES

  430 14/05/15 05/15/15 NO YES

  I saw the newspaper archive all copy them correctly on the standby server, but they apply. I don't know why.

  How can I get the two database will be synchronized? What option I have?

  Best regards...

  Hello, you should check if Fal_server and Fal_client settings are configured in the main bodies and relief.

  In the standby instance fal_server must point to name PRIMARY, as it appears in tnsnames.ora

  fal_client must point in standby mode, as it appears in tnsnames.ora

  In the first instance, fal_server must point to the name of Eve, as it appears in tnsnames.ora, fal_client pointing to primary name, as it appears in tnsnames.ora

  on the other hand, you must restore the automatic sequence 33-55 on the backend and fal then transport and then primary eve because of the resolution of the gap.

  http://docs.Oracle.com/CD/B19306_01/server.102/b14239/log_transport.htm#i1268281

• Data Guard: Primary descends from secondary crashes

  Hi Oracle experts.

  IM using Oracle Data Guard to the physical configuration of HA standby.

  I have primary with 70G of political RMAN and as noted flash recovery area size:

  RMAN > show all.

  using the control file of the target instead of recovery catalog database

  RMAN settings for database with db_unique_name MSEORCL are:

  CONFIGURE REDUNDANCY 1 RETENTION STRATEGY; # by default

  CONFIGURE BACKUP OPTIMIZATION # by default

  SET UP DEFAULT DISK DEVICE TYPE; # by default

  CONFIGURE CONTROLFILE AUTOBACKUP ON;

  CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO "%F" # by default

  SET UP THE DEVICE TYPE DISK PARALLELISM 1 BACKUP BACKUPSET TYPE; # by default

  CONFIGURE BACKUP OF DATA TO DISK FILE TYPE DEVICE TO 1; # by default

  CONFIGURE BACKUP ARCHIVELOG FOR DEVICE TYPE DISK TO 1; # by default

  CONFIGURE MAXSETSIZE TO UNLIMITED; # by default

  CONFIGURE ENCRYPTION OF DATABASE # by default

  CONFIGURE THE ENCRYPTION ALGORITHM "AES128"; # by default

  CONFIGURE COMPRESSION ALGORITHM 'BASIC' AND 'DEFAULT' LIBERATION OPTIMIZE FOR TRUE LOAD; # by default

  CONFIGURE ARCHIVELOG DELETION POLICY TO APPLIED ON STANDBY;

  CONFIGURE SNAPSHOT CONTROLFILE NAME TO ' / opt/oracle/base/product/11.2.0/dbhome_1/dbs/snapcf_mseorcl.f'; # by default

  Size of the flash area is also pending physical (secondary node) 70G. and policies as described for RMAN:

  RMAN > show all.

  using the control file of the target instead of recovery catalog database

  RMAN settings for database with db_unique_name MSEOS3 are:

  CONFIGURE REDUNDANCY 1 RETENTION STRATEGY; # by default

  CONFIGURE BACKUP OPTIMIZATION # by default

  SET UP DEFAULT DISK DEVICE TYPE; # by default

  CONFIGURE CONTROLFILE AUTOBACKUP ON;

  CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO "%F" # by default

  SET UP THE DEVICE TYPE DISK PARALLELISM 1 BACKUP BACKUPSET TYPE; # by default

  CONFIGURE BACKUP OF DATA TO DISK FILE TYPE DEVICE TO 1; # by default

  CONFIGURE BACKUP ARCHIVELOG FOR DEVICE TYPE DISK TO 1; # by default

  CONFIGURE MAXSETSIZE TO UNLIMITED; # by default

  CONFIGURE ENCRYPTION OF DATABASE # by default

  CONFIGURE THE ENCRYPTION ALGORITHM "AES128"; # by default

  CONFIGURE COMPRESSION ALGORITHM 'BASIC' AND 'DEFAULT' LIBERATION OPTIMIZE FOR TRUE LOAD; # by default

  CONFIGURE ARCHIVELOG DELETION POLICY TO APPLIED ON STANDBY;

  CONFIGURE SNAPSHOT CONTROLFILE NAME TO ' / opt/oracle/base/product/11.2.0/dbhome_1/dbs/snapcf_mseos3.f'; # by default

  Everything works fine as long as the two sites are on the rise, & I have cron job to remove the archive log has expired.

  Now, if I stop the secondary node, the head node site also goes to error state & watch special suite:

  ERROR:

  ORA-00257: archiver error. Connect internal only, until this just released.

  I checked the size of the log archive and its just Mo 837...

  My expectation is it should continue to operate until all 70 G are used. why he throws error so early? Please give me some advice if Im missing something here...

  ~ S.

  Do you mean by reliable?

  It will be permanent if you apply via dgmgrl database pending:

  Change the property set of database my_standby_db Binding = "optional."

  See the detailed database my_standby_db

  You must ask it also on the primaries for the cases of change of role, but for now, you need to change it for the day before to take effect.

  If the archivelogs can be deleted are beeing shipped in standby mode.

  Making the optional standby destination will prevent them from beeing deleted primary until shipped it standby after the host is again.

  Concerning

  Thomas