Oracle database 11gr2 error code ora 32011 description cannot restore spfile to location already being used by the instance. A spfile, server parameter file, is a server managed binary file that oracle uses to hold persistent initialization parameters. Back in the days of the dinosaurs, like myself, we ran databases based on parameters hard coded into the init. This parameter can be defined in a client side pfile to indicate the name of the server parameter file to use. If the parameter is not found in the spfile oracle will return ora32010. The shared server architecture uses a dispatcher process to direct client connections to a common request queue. Ora 1078 ora 1565 errors while starting database with spfile. Initialization parameter handling for pluggable databases. An idle shared server process from a shared pool of server processes picks up a request from the common queue this approach enables a small pool of server processes to serve a large number of clients.
The target file name specified is not a valid file name. You can always go back and forth with your spfile and pfile in this manner. Ora00102, network protocol string cannot be used by dispatchers. An spfile uses the same formatting for its file name as the pfile, except the word spfile replaces init. One exciting new feature of oracle is the removal of the init. Operation failed on nodes on aix how to change parameters that must have identical settings on all instances in rac environment. How to move ocr, voting disk file, asm spile to a new. Recreating spfile on asm storage from pfile dba sensation. It is an open source project developed to provide a virtual filesystem backed by the azure blob storage. With shared server, many user processes connect to a dispatcher. These entries can be used to created a valid spfile. As we know that we cant mount azure blob storage as a native share on a virtual machine.
If you are using oracle 9i, spfile inplace of init. Ora15309, could not access database spfile in asm instance. However, we are provided a virtual filesystem by azure, its called blobfuse. Server parameter files are binary files that exist only on the server and are called from client locations to start up the database. So, when i tried to create an spfile from the pfile. Without an spfile, oracle can not autotune your database. And in my recent post with spfile being used which works when the spfile is restored from backup. The oracle oerr utility note this on the ora 01078 error. Try something like this so you can actually post what is really there and not type it. Spfile should only be modified through alter system set command. So overall we have 3 different scenarios where 1, spfile created from memory 2, spfile already presented to start duplication 3, spfile restored from backup, only option 2 and 3 has no problem while finally restarting the aux after recovery completes. Rman backup failed ora19504 failed to create file and. Oracle database initializationserver parameter file. A significant advantage of the shared server model over the dedicated server.
You can use the oracle enterprise manager database control to view the location of the server parameter file and list all of the initialization parameters, as follows. Rman backup failed ora 19504 failed to create file and ora17502 ksfdcre. Its good to have a text file backup of your spfile, since you cant directly edit the spfile you can only change it when the database is mounted. Oracle database error messages1 just solve the file format. In 12c we also have one spfile which store information for the initialization parameters, its global for the entire cdb. Change the name of the controlfile in pfile or spfile with simple. The oracle file is a executable which starts the other essential background processes during instance startup. How to backup and restore database which is being configured in asm here in this post i have installed and configured 11gr2 grid and database software 11. Shutdown the dev instances in rac as under and before shutdown take backup of controlfile and also create a init file as you might be using spfile under asm srvctl stop instance d xxxdev i xxxdev01 srvctl stop instance d xxxdev i xxxdev02. Initialization parameters for pdbs ivica arsovs blog. It dont give guarantee for any production database. This post lacks any scientific value whatsoever, and no one can hold the writer accountable for that. As you can tell from the title i have little use of the dispatchers parameter.
Fixing a problem with the asm spfile preventing rac 12c from. Many people leave it set thinking oracle is saying it is a good idea or best practice to have it set. The dispatcher directs multiple incoming network session requests to a. Oracle database dispatcher and shared server process. Converting the spfile to a pfile, editing the pfile and reconverting the corrected pfile to the spfile made oracle happy and me too. Let us we discuss pfile or spfile recovery technique without using rman or any kind of backup. A better option for me was to start it with spfile rather than with pfile. The cp command failed because the asm file name was not in a form that can be used to create an single file. How to recreate asm spfile after dropping the associated diskgroup disclaimer. As spfile is a server side binary file, local copy of the pfile is not required to start oracle from a remote machine. Oracle 11gr2 ora32011 cannot restore spfile to location. Parameter file is a text or binary to store the database initialization parameters. Ora01565 unable to open spfile when spfile is stored on. This chapter describes how to configure dispatcher.
Dispatchers configures dispatcher processes in the shared server architecture. Jan 24, 2020 unable to create spfile ora 15005 doc id 1440742. Also, oracle has a preference when it comes to choose spfile over pfile spfilesid. Single client access name scan this test verifies the single client access name configuration. The shared server architecture enables a database server to allow many user processes to share very few server processes, so the number of users that can be supported is increased. All apps dba blog is the blog contributed by doyensys employees, with the view to share the knowledge out of their experience.
This is the very first executable which we need to start our oracle instance. This entry was posted in 12cc18c19c20x new features, gi and rac and tagged ora 02097. Lets assume you made a change to the asm server parameter file that causes an issue. Mar 02, 2011 recreating spfile on asm storage from pfile filed under. I changed a parameter in such a bad way, that oracle did not start anymore. Editing an spfile directly will corrupt the file and the start up of the database or instance will not be possible. It merely came to existence just to serve as a warning. Ora 00301, ora17502, ora 15005 name is already used by an existing alias errors. When the default server parameter file is used by the server, the value of spfile is internally set by the server. Nov 16, 2012 i had a situation where the asm instance was started using the pfile. The oracle instance reads the parameter file during startup which are then used to control the behavior of database instance and many other aspects as well.
The produciton isntance is in one server and the duplicate instance in another server running suse linux 10. I have read the sequence of files used during startup, 1 spfile. If the parameter is not found in the spfile oracle will return ora 32010. This post demonstrates how to move ocr, voting disk file and.
The following is an example of how to move your spfile from asm to your file system or vice versa. The parsing software supports a namevalue syntax to enable the. Fixing a problem with the asm spfile preventing rac 12c from starting this is a little note to myself on how to fix a corrupt spfile in clustered asm. If a parameter is changed using the alter system set command oracle will apply this parameter change to the current spfile. How to recreate asm spfile after dropping the associated. But if i look at the two files theres a lot of difference. We can say that this file is oracle instance configuration file that all parameters are kept for. This is a little note to myself on how to fix a corrupt spfile in clustered asm. If you have a valid pfile then you will not need to perform step 1 of the following process.
Fixing a problem with the asm spfile preventing rac 12c. In rac with asm the spfile is placed in the asm shared location maintained by asm so all instances can access it. Doyensys is a fast growing oracle technology based solutions company located in the us and offshore delivery centers in india. We can also modify some of the parameters for specific pdb, but does that information is written into the spfile. Once you shutdown and bringup the database, your new values are lost, because, when you start database, values are read from init. I check, and the default file name it used is initatsm.
Ask tom after repairing spfile create pfile from spfile. The spfile has a parameter set which is not allowing the database instance to start using the spfile. The parameter settings used to start the instance can be located from the alert. With spfile you can set oracle database settings with the alter system command that is used in sqlplus to addmodifydelete settings. If the instance is running with spfile parameter and you have changed the dynamic parameter to spfile only.
How to recreate the spfile for rac instances where the. Ora 1078 ora 1565 errors while starting database with spfile on asm amit bansal 14 april, 2009 i was getting following errors while starting a database using spfile on asm. I am trying to duplicate production instance into another server. Jul, 2012 ora 15173 error normally comes when the required directory is unavailable under the asm diskgroup. How to deletereset a parameter in spfile using alter system. At this time it does not validate the new parameter value. Ora15046 asm file name not in singlefile creation in. Dec 02, 2015 fixing a problem with the asm spfile preventing rac 12c from starting. Use the create spfile statement to create a server parameter file from a clientside initialization parameter file. Mar 27, 2016 oct 03, 20 the contents in this blog are purely based on personal experience and only meant for test database. Using parameter settings in serverside spfile coracle.
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