Oracle 11 GR 2 CARS + ADG + RAC one node Architecture

Similar Questions

• Oracle RAC one node

  Hi all, I have a question I hope someone can help me.
  We must apply Oracle RAC a node, but when I install the software of oracle 11.2.0.3 database I see two options: Oracle RAC one node and Oracle RAC, so I understand that I must select a node Oracle RAC but and also I know I can convert the RAC one node to RAC my database. But my question is what that different I have to choose RAC node or CARS in the form of installation for example other executable, etc, because I want to be sure that I won't have problems in the future. Thank you

  A knot of CARS is something different with a different license than CARS. Install to that you have a license.

• FRA on NFS Oracle RAC one node

  Hi all
  
  We have installed Oracle RAC one node on Oracle Linux. Everything seems to work fine except one small thing: we try to change the database in archivelog mode, but when we try to move the database, we get ORA-19816 "WARNING: files may exist in... that are not known to the database." and "Linux-x86_64 error: 37: no available lock.
  
  The FRA is mounted as NFS share with the following options: "rw, bg, hard, nointr, rsize is 32768, wsize = 32768, proto = tcp, noac, worms = 3, suid.
  
  I searched a lot on the Internet but couldn't find any hint. Can someone point me to the right installation guide?
  
  Thanks in advance

  Hello

  user10191672 wrote:
  Hi all

  We have installed Oracle RAC one node on Oracle Linux. Everything seems to work fine except one small thing: we try to change the database in archivelog mode, but when we try to move the database, we get ORA-19816 "WARNING: files may exist in... that are not known to the database." and "Linux-x86_64 error: 37: no available lock.

  The FRA is mounted as NFS share with the following options: "rw, bg, hard, nointr, rsize is 32768, wsize = 32768, proto = tcp, noac, worms = 3, suid.

  I searched a lot on the Internet but couldn't find any hint. Can someone point me to the right installation guide?

  Check if service NFSLOCK works... and if not start it.

  # service nfslock status
  

  * Mounting for Oracle files options when used with NAS [359515.1 ID] devices *.
  Mounting for Oracle data files options

  rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600
  

  For games of backups RMAN, copies images and Data Pump dump files, the "NOAC" mount option should not be specified - it's because RMAN and Data Pump do not check this option and specifying this can adversely affect performance.

  The following NFS options must be specified for 11.2.0.2 disc RMAN backup directory:

  opts="-fstype=nfs,rsize=65536,wsize=65536,hard,actime=0,intr,nodev,nosuid"
  

  Hope this helps,
  Levi Pereira

  Published by: Levi Pereira on August 18, 2011 13:20

• RAC and RAC one node licenses

  I can create instances of the RAC one node so I have this option, Oracle RAC?

  Hello

  If you have the license Oracle RAC, it seems that you can use even for RAC one (it will be unavailable for himself).

  According to the document. 220970.1

  --> Assuming that the existing ELA/ULA includes Oracle RAC. The guide to licence stipulates that all licenses option Oracle RAC (no SE RAC) include all the features of Oracle RAC one node

  At the same time, you may need to know information...

  A CCR node is not available in SE.

  for EA, cost of a CCR node will be very less than option CARS, but if you have the license BECAUSE you can use a node of RAC, but not in the opposite lane

  https://docs.Oracle.com/CD/E11882_01/license.112/e47877.PDF

  You can also check 2078285.1

  Thank you

• 11g R2 and RAC one node

  Hello
  What is really the advantage and the difference between the RAC and RAC one node, because finally we should move to another server if an instance/node goes down.
  
  On advice of Burleson Consulting it is said:
  
  What makes the Oracle RAC a special knot is that it performs a quick clone of the instance to a new node.
  
  
  Which for me means switch to another server in the CARS.
  Thanks for the explanations.

  -can easily be extended to multiple nodes.
  -You can use "Oracle Restart' which automatically restarts your resources
  -Suppose you have several rac installation among your unique databases, you can manage a single node as you do with the facilities of cars

  Published by: Ronny Egner September 28, 2009 16:29

• Changing the setting in the RAC one node

  I want to change the log_buffer following in the CCR cluster with two nodes.
  change the log_buffer set system is 5242880 scope = spfile;.
  
  To ensure availability, how the command can be issued on each node to avoid any interruption of the two nodes. Ways, reflecting the change in a node first do it after completing the tasks, the same thing on another node.
  
  Thank you.

  When fatim to another all the Please read the manual Fine sub
  change the system
  in particular the
  SID =
  qualifier

  Please keep your questions doc out of this forum in the future.

  ---------
  Sybrand Bakker
  Senior Oracle DBA

• What Oracle network uses for CAR traffic? where you get the Info?

  Hello
  
  I use two-node RAC on Oracle 10 g R2 (10.2.0.3.0) version on SUN Solaris 10. I want to know "what Oracle network uses for CAR traffic? where you'll Info»
  
  -Kumar

  Hi Kumar,

  In 10g, you can query x$ ksxpia. If the cluster_interconnect is stored in the OCR (by default), you will get

  SQL > select INST_ID select, PUB_KSXPIA, PICKED_KSXPIA, NAME_KSXPIA, IP_KSXPIA, x$ ksxpia;

  If you have specified the cluster_interconnects parameter in your init.ora:

  Columns to look in: INST_ID select PICK NAME_KSXPIA IP_KSXPIA P

  And also you can use 'CPI oradebug' to see who connects the database uses:

  SQL > setmypid oradebug
  SQL > oradebug CPI

  It could be that useful...

  Thank you
  LaserSoft

• can change uid and gid of oracle user after installation of 11g rac

  can we change after installation of 11g rac oracle uid and gid in 11g RAC. ?
  
  Thank you
  Boucetta

  Read this
  It is supported to change Uid/Gid of the owner of the Oracle database software after Installation? [1474891.1 ID]

  * "It is not supported to change the UID/GID of the owner of the Oracle database software after installing". * "

  Please don't forget to close your message, you got your answer :)

• Creation of a RAC 2 nodes a sauvegardΘ 4 node RAC DB database

  The GI version: 11.2.0.4

  OS: Oracle Linux 6.5

  We have a hot of a prod DB RAC 4 nodes RMAN backup. We want to create a test of CAR 2 - node this backup DB.

  I need some clarification on the treatment of Redo and UNDO tablespace online newspapers.

  1. online Redo Logs : 4 CARS DB nodes has 4 wires.  RMAN backup online redo logs. But the control file is aware of the 4 wires of the source DB prod.

  When you restore the backup to create a database of CARS 2 nodes, how can I modify the control so that the 3 and 4 threads info is deleted?

  2 CANCEL : again, the 4 CARS DB nodes has 4 UNDO tablespace specified using the parameter UNDO_TABLESPACE. The control file is aware of these 4 undo tablespace.

  mhcprod1.undo_tablespace = "UNDOTBS1.

  mhcprod2.undo_tablespace = "UNDOTBS2".

  mhcprod3.undo_tablespace = "UNDOTBS3".

  mhcprod3.undo_tablespace = "UNDOTBS4".

  When you restore the backup to create a database of CARS 2 nodes, how can I change the control file so that UNDOTBS3 and UNDOTBS3 will be deleted?

  -With regard to Online redo logs

  Yes. Property to true. RMAN cannot back up or restore recovery online newspapers. OP already knows. They just want to know how to remove entries from the unwanted entries of Redo Log files in the control file line. The restoration and recovery is done in the State of EDITING.

  After the restoration and recovery (but before OPENING), if you ask gv$ log, you will see always old REDO log configuration of the source DB. This is because Oracle does not check if the log files are actually present and simply returns all that is present in the control file.

  Then, before opening the DB, you can proceed as follows to remove the entry of a group of newspapers to roll forward of the control file which you don't need.

  ALTER DATABASE, DROP LOGFILE GROUP 6;  ---> Belonging to the thread 3

  ALTER DATABASE, DROP LOGFILE GROUP 7; ---> Belonging to thread 4

  Yes. In fact, the DROP LOGFILE GROUP command is not a clause of WIRE in there. But, adds REDO LOG GROUP (see below)

  ALTER DATABASE ADD LOGFILE ORCL THREAD 2 GROUP 6 ('+ DATA', '+ FRA') SIZE 500M;

  -Regarding the UNDO tablespace, you should be able to fall just (not tested)

  Drop TABLESPACE UNDOTBS3 including content and data files;

  Drop TABLESPACE UNDOTBS4 including content and data files;

• Failure to the final control of Oracle CRS stack. 10 on the first node.

  Hello world
  
  I tried to install a RAC Oracle 10 g on Oracle Enterprise Linux AS release 4 2 (October 7 update), but I'm having this problem
  
  root@fporn01 crs #./root.sh
  Check to see if Oracle CRS stack is already configured
  
  Set the permissions on OCR backup directory
  Setting up NS directories
  Configuration of the Oracle Cluster registry upgraded successfully
  clscfg: version Setup detected EXISTING 3.
  clscfg: version 3 is 10 G Release 2.
  Award of fporn01 default hostname for node 1.
  Award of fporn02 default hostname for node 2.
  Successfully accumulated necessary OCR keys.
  Using the ports: CSS = 49895 49896 EVMC = SRC = 49898 and EVMR = 49897.
  < nodenumber > node: nodename > < private interconnection name > < hostname >
  node 1: fporn01 fporn01-priv fporn01
  node 2: fporn02 fporn02-priv fporn02
  clscfg: Arguments help you get success.
  
  NO KEYS WERE WRITTEN. Power - setting force to override.
  -force is destructive and will destroy any previous cluster
  Configuration.
  Oracle Cluster registry cluster has already been initialized
  Startup will be queued to init within 90 seconds.
  Adding to inittab demons
  Expected CRS demons to be in place within 600 seconds.
  Failure to the final control of Oracle CRS stack.
  + 10 +.
  
  Forget the names!
  
  but on the second node everything went well, so I don't know that this is not a connectivity problem.
  the iptables service is stopped and disabled
  check the results after you run the root.sh script
  
  root@fporn02 ~ # /u01/app/crs/root.sh
  Check to see if Oracle CRS stack is already configured
  + / etc/oracle does not exist. Create now. +
  
  Set the permissions on OCR backup directory
  Setting up NS directories
  Configuration of the Oracle Cluster registry upgraded successfully
  clscfg: version Setup detected EXISTING 3.
  clscfg: version 3 is 10 G Release 2.
  Award of fporn01 default hostname for node 1.
  Award of fporn02 default hostname for node 2.
  Successfully accumulated necessary OCR keys.
  Using the ports: CSS = 49895 49896 EVMC = SRC = 49898 and EVMR = 49897.
  < nodenumber > node: nodename > < private interconnection name > < hostname >
  node 1: fporn01 fporn01-priv fporn01
  node 2: fporn02 fporn02-priv fporn02
  clscfg: Arguments help you get success.
  
  NO KEYS WERE WRITTEN. Power - setting force to override.
  -force is destructive and will destroy any previous cluster
  Configuration.
  Oracle Cluster registry cluster has already been initialized
  Startup will be queued to init within 90 seconds.
  Adding to inittab demons
  Expected CRS demons to be in place within 600 seconds.
  CSS is active on these nodes.
  fporn02
  CSS is not active on these nodes.
  fporn01
  Node local verification.
  Run the root.sh on the remaining nodes script to start the demons of the CRS.
  
  It is the newspaper of crs on the first node
  
  root@fporn01 bin # cat /u01/app/crs/log/fporn01/alertfporn01.log
  + 17:27:37.695 + 2009-06-24
  customer (9045) CRS-1006: / u02/oradata/orcl/OCRFile_mirror location of the OCR is inaccessible. Details in u01/app/crs/log/fporn01/client/ocrconfig_9045.log.
  + 17:27:37.741 + 2009-06-24
  customer (9045) CRS-1001: OCR has been formatted using version 2.
  + 17:28:24.544 + 2009-06-24
  customer (9092) CRS - APB - rac configured with nodes fporn01 fporn02 1801:Cluster.
  
  It is the newspaper of crs on the second node
  
  root@fporn02 ~ # cat /u01/app/crs/log/fporn02/alertfporn02.log
  + 18:09:09.307 + 2009-06-24
  CSSD (16991) CRS - 1605:CSSD file to vote is online: / u02/oradata/orcl/CSSFile. Details in u01/app/crs/log/fporn02/cssd/ocssd.log.
  + 18:09:09.307 + 2009-06-24
  CSSD (16991) CRS - 1605:CSSD file to vote is online: / u02/oradata/orcl/CSSFile_mirror1. Details in u01/app/crs/log/fporn02/cssd/ocssd.log.
  + 18:09:09.310 + 2009-06-24
  CSSD (16991) CRS - 1605:CSSD file to vote is online: / u02/oradata/orcl/CSSFile_mirror2. Details in u01/app/crs/log/fporn02/cssd/ocssd.log.
  + 18:09:12.441 + 2009-06-24
  CSSD (16991) CRS - 1601:CSSD complete Reconfiguration. Active nodes are fporn02.
  
  I rechecked the remote access / user equivalence
  
  After execution of the command here OCRCHECK have this information
  
  root@fporn01 bin #. / ocrcheck
  Status of the Oracle Cluster registry is:
  Version: 2
  Total space (in kilobytes): 262144
  Used space (in kilobytes): 312
  Amount of available space (KB): 261832
  ID: 255880615
  Device/file name: / u02/oradata/orcl/OCRFile
  Verifying the integrity of file/device succeeded
  Device/file name: / u02/oradata/orcl/OCRFile_mirror
  Verifying the integrity of file/device succeeded
  
  Checking cluster registry integrity succeeded
  
  on the second node, I get the same result
  
  root@fporn02 bin #. / ocrcheck
  Status of the Oracle Cluster registry is:
  Version: 2
  Total space (in kilobytes): 262144
  Used space (in kilobytes): 312
  Amount of available space (KB): 261832
  ID: 255880615
  Device/file name: / u02/oradata/orcl/OCRFile
  Verifying the integrity of file/device succeeded
  Device/file name: / u02/oradata/orcl/OCRFile_mirror
  Verifying the integrity of file/device succeeded
  
  Checking cluster registry integrity succeeded
  
  I have reviewed the following metalink notes, but none of them seem to solve my problem
  
  * 344994.1*
  * 240001.1*
  * 725878.1*
  * 329450.1*
  * 734221.1*
  
  I made a low of research from many forums, but failure is always on the second node, but my failure is on the first node.
  I hope someone could help me.
  
  It's the output of cluvfy
  
  Conducting due diligence to install cluster services
  
  Audit accessibility of node...
  
  Check: Accessibility of node of the node 'fporn01 '.
  Accessible destination node?
  ------------------------------------ ------------------------
  fporn01 Yes
  fporn02 Yes
  Result: Check accessibility node from node 'fporn01 '.
  
  Verify the equivalence of the user...
  
  Check: Equivalence of the user for the user 'oracle '.
  Comment by node name
  ------------------------------------ ------------------------
  fporn02 spent
  fporn01 spent
  Result: Use equivalence CONTROL passed to user 'oracle '.
  
  Checking administrative privileges...
  
  Check: Existence of user 'oracle '.
  User name of node are comments
  ------------ ------------------------
  fporn02 Yes
  fporn01 Yes
  Result: Use CONTROL existence increased for 'oracle '.
  
  Check: Existence of group 'oinstall '.
  Name of node status group ID
  ------------ ------------------------
  fporn02 is 501
  fporn01 is 501
  Result: Check existence for "oinstall" group
  
  Check: The user 'oracle' in group 'oinstall' primary members
  Name of node user is group is user in the main group comment
  ---------------- ------------
  fporn02 Yes Yes Yes Yes past
  fporn01 Yes Yes Yes Yes past
  Result: Membership check for user 'oracle' in group 'oinstall' as primary past.
  
  Past check administrator privileges.
  
  Verify node connectivity...
  
  Interface of the node information to "fporn02".
  IP address subnet of the interface name
  ------------------------------ ----------------
  eth0 10.218.108.245 10.218.108.0
  eth1 192.168.1.2 192.168.1.0
  
  Interface of the node information to "fporn01".
  IP address subnet of the interface name
  ------------------------------ ----------------
  eth0 10.218.108.244 10.218.108.0
  eth1 192.168.1.1 192.168.1.0
  eth2 172.16.9.210 172.16.9.0
  
  Check: Subnet node connectivity "10.218.108.0."
  Source Destination connected?
  ------------------------------ ----------------
  fporn02:eth0 fporn01:eth0 Yes
  Result: Verification of node connectivity for subnet "10.218.108.0" with one or more nodes fporn02, fporn01.
  
  Check: Subnet node connectivity "192.168.1.0.
  Source Destination connected?
  ------------------------------ ----------------
  fporn02:eth1 fporn01:eth1 Yes
  Result: Verification of node connectivity for subnet "192.168.1.0" with one or more nodes fporn02, fporn01.
  
  Check: Subnet node connectivity "172.16.9.0."
  Result: Verification of node connectivity for subnet "172.16.9.0" with one or more nodes fporn01.
  
  Interfaces adapted for private interconnection on the subnet "10.218.108.0":
  fporn02 eth0:10.218.108.245
  fporn01 eth0:10.218.108.244
  
  Interfaces adapted for private interconnection on the subnet "192.168.1.0":
  fporn02 eth1:192.168.1.2
  fporn01 eth1:192.168.1.1
  
  ERROR:
  Could not find an appropriate interface for the VIP range.
  
  Result: The node connectivity test failed.
  
  Check the system requirements for 'Sir '...
  
  Check: Total memory
  Name of node available comment required
  ------------ ----------
  fporn02 7,93 GB (8310276 KB) 512 MB (524288 k) transmitted
  fporn01 7,93 GB (8310276 KB) 512 MB (524288 k) transmitted
  Result: The total past memory check.
  
  Check: Disk space in "/ tmp" dir
  Name of node available comment required
  ------------ ----------
  fporn02 9.57 GB (10037300 KB) 400 MB (409600 KB) transmitted
  transmitted fporn01 GB 9.55 (10012168 KB) 400 MB (409600 KB)
  Result: Check the free space on the disc passed.
  
  Check: Swap space
  Name of node available comment required
  ------------ ----------
  fporn02 from 1 GB (1048576KB) of 8,81 GB (9240568KB)
  fporn01 from 1 GB (1048576KB) of 8,81 GB (9240568KB)
  Result: Checking space last Swap.
  
  Control: System Architecture
  Name of node available comment required
  ------------ ----------
  fporn02 i686 i686 spent
  fporn01 i686 i686 spent
  Result: Audit had system architecture.
  
  Control: Kernel Version
  Name of node available comment required
  ------------ ----------
  2.6.9 - 2.4.21 - 15EL spent 78.0.0.0.1.ELhugemem fporn02
  2.6.9 - 2.4.21 - 15EL spent 78.0.0.0.1.ELhugemem fporn01
  Result: Last kernel version control.
  
  Check: Existence of package for 'do-3, 79 '.
  Name of State comment node
  ------------------------------ ----------------
  fporn02 make-3, 80 - 7.EL4 spent
  fporn01 make-3, 80 - 7.EL4 spent
  Result: Package checking for 'do-3, 79 '.
  
  Check: Existence of package for ' binutils - 2.14.
  Name of State comment node
  ------------------------------ ----------------
  binutils - 2.15.92.0.2 - 25 fporn02 spent
  binutils - 2.15.92.0.2 - 25 fporn01 spent
  Result: Package checking for ' binutils - 2.14.
  
  Check: Existence of package for "gcc - 3.2.
  Name of State comment node
  ------------------------------ ----------------
  fporn02 gcc - 3.4.6 - 10.0.1 spent
  fporn01 gcc - 3.4.6 - 10.0.1 spent
  Result: Package checking for "gcc - 3.2.
  
  Check: Existence of package for ' glibc - 2.3.2 - 95.27.
  Name of State comment node
  ------------------------------ ----------------
  fporn02 glibc - 2.3.4 - 2.41 spent
  fporn01 glibc - 2.3.4 - 2.41 spent
  Result: Package checking for ' glibc - 2.3.2 - 95.27.
  
  Check: Existence of package for "compat-db - 4.0.14 - 5.
  Name of State comment node
  ------------------------------ ----------------
  past fporn02 compat - 4.1.25 - DB9
  past fporn01 compat - 4.1.25 - DB9
  Result: Package checking for "compat-db - 4.0.14 - 5.
  
  Check: Existence of package for "compat-gcc-7, 3 - 2.96.128.
  Name of State comment node
  ------------------------------ ----------------
  lack of fporn02 failed
  lack of fporn01 failed
  Result: Failure of the existence Package control for "compat-gcc-7, 3 - 2.96.128.
  
  ++ Check: package of existence "compat-gcc-c++ - 7.3 - 2.96.128" ++
  Name of State comment node
  ------------------------------ ----------------
  lack of fporn02 failed
  lack of fporn01 failed
  ++ Result: failure of packet existence check for "compat-gcc-c++-7, 3 - 2.96.128. ++
  
  ++ Check: package of existence "compat-libstdc ++ - 7, 3 - 2.96.128" ++
  Name of State comment node
  ------------------------------ ----------------
  lack of fporn02 failed
  lack of fporn01 failed
  ++ Result: failure of packet existence check for "compat-libstdc ++ - 7, 3 - 2.96.128. ++
  
  ++ Check: package of existence "compat-libstdc ++ - devel-7, 3 - 2.96.128" ++
  Name of State comment node
  ------------------------------ ----------------
  lack of fporn02 failed
  lack of fporn01 failed
  ++ Result: failure of packet existence check for "compat-libstdc ++ - devel-7, 3 - 2.96.128. ++
  
  Check: Existence of package for "openmotif - 2.2.3.
  Name of State comment node
  ------------------------------ ----------------
  openmotif - 2.2.3 - 10.2.el4 spent fporn02
  openmotif - 2.2.3 - 10.2.el4 spent fporn01
  Result: Package checking for "openmotif - 2.2.3.
  
  Check: Existence of package for "setarch - 1.3 - 1.
  Name of State comment node
  ------------------------------ ----------------
  fporn02 setarch-1, 6-1 adopted
  fporn01 setarch-1, 6-1 adopted
  Result: Package checking for "setarch - 1.3 - 1.
  
  Check: Existence of group for "dba".
  Name of State comment node
  ------------ ------------------------
  fporn02 are past
  fporn01 are past
  Result: Check group existence for "dba".
  
  Check: Existence of group 'oinstall '.
  Name of State comment node
  ------------ ------------------------
  fporn02 are past
  fporn01 are past
  Result: Check existence for "oinstall" group
  
  Check: Existence of user "nobody".
  Name of State comment node
  ------------ ------------------------
  fporn02 are past
  fporn01 are past
  Result: Use existence CONTROL passed to "nobody".
  
  Failure of the system requirements for 'Sir '.
  
  Check prior to the installation of cluster service failed on all nodes.

  We thank you for your comments ;)

  If you advise/etc/inittab file... don't ' forget to uncomment (that's run when the system starts)

  #h1:35:respawn:/etc/init.d/init.evmd run > / dev/null 2 > & 1
  fatal #h2:35:respawn:/etc/init.d/init.cssd > / dev/null 2 > & 1
  #h3:35:respawn:/etc/init.d/init.crsd run > / dev/null 2 > & 1

  TO

  H1:35:respawn:/etc/init.d/init.evmd run > / dev/null 2 > & 1
  H2:35:respawn:/etc/init.d/init. Fatal CSSD > / dev/null 2 > & 1
  H3:35:respawn:/etc/init.d/init.crsd run > / dev/null 2 > & 1

  By the way... Have fun and take advantage of Oracle RAC ;)

• Configuration of AppsTier (CFP, load balancing) of nodes R12 Multi with RAC 2 nodes

  Dear all,
  
  I installed and configured applications R12 with Oracle RAC 2 nodes. (APP1, DB1 and DB2).
  
  Now, I need to add a layer of application (APP2) to configure high availability, balancing load and PCP.
  
  So, I cloned (adcfgclone.pl appsTier) application for APP2 layer (not shared, the two file systems are different). When I run the application it doesn't knot APP2 App1, more more simultaneous manager works only on a node (can be due to APPLCSF does not point to the mounting NFS share folder), although I've defined managers primary school-children also.
  
  If I run the autoconfiguration of APP1 application service will only work on APP1 and even if I do for APP2, then application works with APP2. I need to have configuration CFP, balancing the load (via DNS if possible) and the high availabllity for the Application tier.
  
  When I start the application, it will start OPMN and APPS Listener on the nodes, but simultaneous manager does not start on both, to a single node.
  
  Is this requires having both APPS name of the node is the same?
  
  Thank you very much
  
  Ravi Purbia
  
  Published by: Purbia delighted on June 9, 2009 18:04
  
  Published by: Purbia delighted on June 9, 2009 18:05
  
  Published by: Purbia delighted on June 9, 2009 18:07

  Ravi,

  If I run the autoconfiguration of APP1 application service will only work on APP1 and even if I do for APP2, then application works with APP2.

  Most likely, it's something with the profile option values, then run utility adchkcfg to get an html report that lists all files and profile options that change when you run AutoConfig on each node.

  I need to have configuration CFP, balancing the load (via DNS if possible) and the high availabllity for the Application tier.

  For load balancing, you must perform the steps according to the guidelines of this document.

  Note: 380489.1 - using Load-balance with Oracle E-Business Suite Release 12
  https://metalink2.Oracle.com/MetaLink/PLSQL/ml2_documents.showDocument?p_database_id=not&P_ID=380489.1

  For the installation of the CFP, please see:

  Note: 388577.1 - using Load-balance with Oracle E-Business Suite Release 12
  https://metalink2.Oracle.com/MetaLink/PLSQL/ml2_documents.showDocument?p_database_id=not&P_ID=388577.1

  When I start the application, it will start OPMN and APPS Listener on the nodes, but simultaneous manager does not start on both, to a single node.

  Any errors in the log file of CM?

  Is this requires having both APPS name of the node is the same?

  It is not necessary.

  Kind regards
  Hussein

• CARS on a single node

  Hello

  y at - it an option to install oracle on a single node grid infrastructure?

  just like a knot of oracle database

  Once you have a second node stretch cluster at 2 knots and perhaps move the database on the other node?

  or even go for complete cluster 2 nodes?

  your help is appreciated

  You are welcome!

  Please mark as answered your thread for much of forums!

  Concerning

  Mr. Mahir Quluzade

• Can I move sessions from one node to the other in Oracle 11g RAC?

  Hello world

  When I need a knot of closure for maintenance, I can move the sessions connected to this node to another? I know TFA, but I'm not using it right now, I just wanted to know if I can pass the sessions without warning everyone that some of them will be disconnected.

  Thanks for your help.

  We can move the service of database on the other node and then perform the stop utility srvctl to CCR. Be sure to check how your services switch on stop and maintenance.

  You can check this: "Server Control Utility Reference".

  Kind regards

  Kundan Sinha

• Connection speed slow on one node to a node RAC 2 put in place

  Hi all

  Having a little trouble with one of the nodes in a node 2 CARS set up
  We have sent traffic directly to the node in question (using a service that runs only on node 1)

  Forced connection to this node (sqlplus) since an application server remote takes 3 times as long does if we force fitting to the second node RAC.

  If I try to connect locally - connection speed is instantaneous-

  There is NO problem with the server performance

  There is NO problem with the perfromance instance / database - it is only noticed when the initial connection

  I've been in the network of the node and can see nothing wrong - so I was wondering if there was anything you guys might have experienced while the connection time is slow for a single node only (949 ms - compared to 247 ms on node 2)

  If anyone out there is interested or falls on this issue

  The problem has proved to be the mount point options MP Linux Volumes

  I had configured them as part of best practices for RAC / NetApp / Direct NFS - hjowever I also got the binaries for both nodes in order to have greater availability.

  Thereffore I would have had the Mount for NŒUD UNIQUE options.

  The change was to

  -stop the instance

  -unmoiunt binary files

  -change the following on fstab

            NFS rw, bg, hard, nointr, rsize is 32768, wsize = 32768, tcp, to = 3, timeo = 600, actimeo = 0 0 0

  TO

            NFS rw, bg, hard, rsize = 32768, wsize = 32768, to = 3, nointr, timeo is 600, tcp

  -start the instance and repeat on node 2

• Oracle XE can not build more than one database-&gt; meaning?

  Hello everyone,
  
  I do not understand the user admin conzept in specifically in Oracle XE.
  
  What it means if it is said:
  Unfortunately, Oracle XE can not serve multiple databases? Am I not a lot of data in my Oracle XE? As:
  -I can create tables in the user "admin".
  -I can create tables user 'HR '.
  
  Well, here's already 2 bases on the right?
  
  Thanks for the explanation.
  
  Kind regards
  Men

  930065 wrote:
  I do not understand the user admin conzept in specifically in Oracle XE.

  Please read the guide to the Concepts and the 2-day DBA guide (see doc library for your version).

  Well, here's already 2 bases on the right?

  N ° in terms of Oracle, these are patterns. One instance, means more than a database.

  Other RDBMS can mean different things with terms such as "database".

  When you start the Oracle, it is best to let you know other implementations of RDBMS at the door...