We got a request from Customer to migrate a RAC database of size 1.8TB from HP unix raw file system to AIX ASM with a min downtime. I have seen lot of methods of doing cross plat form migration and non-ASM to ASM but not together.
Do we have any proven method for migration such cross platform migration with raw file system to ASM conversion in a single go with min downtime?
In my present env, Oracle runs in Solaris 10 and I am planning to restore it to Linux5. I have read thro oracle docs, metalink that cross platform restore with different endian can be done by TTS. But it says that tablespace shud be in read-only until we plug in it in the dest server.
Also My db size will be 800-1000GB
We are migrating our servers from Solaris 9 to Solaris 10.In the process we are migrating our databases from Solaris 9 to Solaris 10. DO i find any migration guides supporting the same.My plans/Options for Migration are.
1)Using Datapump
2)Transportable Table Space
3)Using RMAN
We have a 10.2.0.4 database running on HPUX platform which uses EMC for it's storage. We want to migrate the database to an AIX server. Is it possible to just clone the luns where the datafiles live using the EMC utilities and then bring up a database on the AIX server since both platform use big endian for the files?
View 2 Replies View RelatedI'm planning to upgrade a small database (~150GB) from 10.2.0.3 on windows 2003 23bit to 11.2.0.3 RAC on Linux 5.8.The database contains oracle spatial too. A suitable method and link to document to be followed.
View 2 Replies View RelatedMigration of oracle forms 10g 32 bit windows platform to 11g 64bit Linux platform . I have about 500 fmb on my 10g environment which are currently working fine but when i go to compile it on 11g an error file is generated. All my path is set in proper manner .
I have a object library which has multiple tabs and every tab has its own object. While compiling, the forms are not inheriting the object values only few values from the object are considered.
RDBMS Version : 10.2.0.4
We are planning to migrate our DB to a different platform. Both platforms are of BIG endian format. From googling , I came across the following link [URL]
In this IBM document, they are migrating from Solaris 5.9 (SPARC) to AIX 6 . Both are of BIG endian format.Since they both are of same endian format can't they use TRANSPORTABLE DATABASE ? Why are they using RMAN COVERT DATAFILE (Transportable tablespace ) ?
We had a new outsourcer who completed migration of 1 of our system running under Oracle10g-Solaris 10. We created an inventory script that will list all objects counts of SYS, SYSTEM and ORACLE and all other schemas. This script will be ran before (old server) and after migration (to new server). After migration to the new & bigger server, we noticed from the output of the inventory script for SYS/SYSTEM object counts had been reduced compared from the original/actual value (from the old server). Our outsourcer said that this is not an issue since SYS/SYSTEM objects are not transactional and cannot be controlled.
As we will conform that the migration was completed successfully by our new outsourcer.
Can I directly upgrade Oracle 9.2.0.1.0 From RHEL-4 platform to Oracle 11g Rel 2 on RHEL -5 platform?I have the export dump and cold backup of Oracle 9.2.0.1.0 database.
View 11 Replies View RelatedCan we read .pkb file or any conversion procedure
View 2 Replies View RelatedI have a dmp files of one table . the dmp files are from Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
I want to export into my oracle db. i have not create any db or tables . i just installed oracle 11g.
How can we Rename or Relocate the SYSTEM datafile?
View 3 Replies View RelatedI am trying to retrieve images from the file system, but the open dialog box is not popping up for me to choose which file i want. It does nothing gives no error. Just says record 1/1 on the message bar at runtime.
I have two blocks on the module. One is the lobs_table block and the other is the control block. On the control block i have a when-button-pressed trigger on an item. And here is the code below.
Declare
jpg_image_dir VARCHAR2(100) := 'C:UsersajayiaDesktopMe_pics';
photo_filename VARCHAR2(100);
BEGIN
:System.Message_Level := '25';
[code]......
I don't know the code to use to get forms to bring up the open dialog box.
I am working with oracle 10g / 11. I need to operate with CLOB values of some table, unknown for me: I read them from .Net (3.5), and have to save them to files (Windows) to be loaded after this with DBMS_LOB. Lets say that table contains 3 columns (1 - CLOB) and several rows.
I want to store each CLOB value to separate file, and to store it after this into another DB table (another Instance, also). I cannot use dblinks and other techniques like this. The point is - how to avoid dealing with encoding?
I mean, that in the best scenario, I just want to save the CLOB values to the files, with no meter about Database Instance character set, language, and so on. How this can be accomplished? If I use default for .Net StreamReader UTF-8 format, the loading with DBMS_LOB failed.
If this is not possible, what will be the best way to determine the encoding, and to convert Oracle used encoding to .Net one?
I mistakenly added a datafile to a tablespace which is asm, however the datafile was created in a default location and not the asm location:
alter tablespace pdaiidata1 add datafile '<filename>' size 2048M;
What I should have done:
alter tablepsace <tablespace_name> add datafile '+DATA1' size 2048M;
Is there any way to move this filesystem datafile into the asm tablespace? In previous Oracle versions, I've taken a tablespace offline, moved a datafile, renamed it, then brought the tablespace back online. Can I do something similar here in this situation?
We are setting RAC between two machines(Desktop PC connected wirth LAN ....have storage Local to them and no Shared storage..Only NFS).We have shared the mount point by NFS.We do not have any shared storage but we need to share the RAW files to setup the OCR and VOTING DISKS.
The problem is:
1. We need to keep the RAW devices for OCR and voting disk common to the machines (Desktop PC..both Linux OELU5). I am able to create the raw file systems but that is local to one machine. I am not able to understand how to share the raw devices between two machines.
2. Tried to use ISCSI utility but that did not work. (How_to_use_iSCSI_Targets_on_Linux)
Scenario : One Machine has 500 GB Storage. Second machine has 80 GB Storage. Made private and public networks(Used two Network cards in LAN). All are communicating.
Problem : Need to make the storage 300GB (Out of 500 GB) of Machine 1 as shared storage. How can we do that? (Do we need any virtual software...ex .. vmware for that?)
I can send mail with UTL_MAIL using this:
CREATE OR REPLACE PROCEDURE send_mail_file_seti IS
BEGIN
UTL_MAIL.SEND_ATTACH_VARCHAR2(
sender => 'mail@from.com',
recipients => 'mail@to.com',
message => '<HTML><BODY>See attachment</BODY></HTML>',
[code]........
What I want to do is send mail attaching a file from file system. For example, I have this file:
/oracle/pmp/file
I want to send it using a procedure like the one above.
We have two database servers(10g with OEL 5) to be clustered and two visible disk groups to each of those nodes. So question is can we choose only one disk group as a shared storage leaving the rest one as the redundant copy during database a creation window while installing the database. Because some of us argue that oracle database has a built-in capability to decide on what level of RAID we store our data.
View 7 Replies View RelatedI'm trying to increase the size of my system tablespace. The tablespace contains one datafile size 900MB and it can increase to 2GB.
I'd like to change this to autoextend as I'm going to run csscan on the database.
When I do change the autoextend and unlimited part of the file I get: ORA-03297: file contains used data beyond requested RESIZE value
I've also tried to increase the datafile to 4GB but still the same. I can see that there is more then enough space on the filesystem.
Oracle Enterprise edt 10.2.0.5
Windows 2003, DB 10.2.0.3...I have to read some files from remote folder, so on remote Windows machine I shared folder c:est (grant Everyone first, and Administrator then) and on DB Server I mapped the remote folder with letter T..All these operations were made with administrator privileges.
In Oracle I create a directory object with this command:
CREATE OR REPLACE directory T_DIR AS 'T:';
Then I granted read and write privileges to my user
GRANT READ, WRITE ON DIRECTORY T_DIR TO <user>; (I tried also to set PUBLIC and SYSTEM)
But when I try to open a file with UTL_FILE with this command
file_handler := UTL_FILE.fopen( 'T_DIR', 'Dati.ini', 'r' ) ;
the error is
Exception: ORA-29283: operazione file non valida
ORA-06512: a "SYS.UTL_FILE", line 475
ORA-29283: operazione file non valida
If I change my directory object in 'C: est' (local folder) it works correctly.I tried also restart DB while shared folders were connected but with the same result.I tried, from sqlplus, the command host (dir t:) and it works (folder is accessible)
Is it an Oracle bug? Is it a Windows bug?
I faced one strange behaviour of rman backup after adding new file system for datafiles . I have OMF datafiles . 4 days ago i had only one file system /data01 and my DB_CREATE_FILE_DEST is set to /data01. my rman backup was creating 14 to 15 bacup pieces with parallelism 5 . which is normal with 84 datafiles .Now i added one more file system /data02 . but after adding this file system rman backup is creating so many backup-pieces around (40-45) with same rman configuration . nothing changes at rman script .
View 3 Replies View RelatedI am working with oracle 10g / 11. I need to operate with CLOB values of some table, unknown for me: I read them from .Net (3.5), and have to save them to files (Windows) to be loaded after this with DBMS_LOB. Lets say that table contains 3 columns (1 - CLOB) and several rows.I want to store each CLOB value to separate file, and to store it after this into another DB table (another Instance, also).I cannot use dblinks and other techniques like this.
The point is - how to avoid dealing with encoding?
I just want to save the CLOB values to the files, with no meter about Database Instance character set, language, and so on. If I use default for .Net StreamReader UTF-8 format, the loading with DBMS_LOB failed.
what will be the best way to determine the encoding, and to convert Oracle used encoding to .Net one?
In normal days size of archives generated in a day is 14-15GB. But since yesterday morning, almost 150GB of archives have been generated and are still getting generated(200MB every 1-2 minutes).
There was a sudden reboot of server yesterday morning. At that time there was heavy load of transactions on database. Can it be a reason that smon is still doing recovery? (I am not sure on this). Also, Undo tablespace is increased from 18 GB to 50 GB since yesterday (autoextend on).
Now we are running out of space for archive file system (can't delete them also until they are transferred to DR) Size of redo log is 200MB. This database supports around 2500 users.
performance wise I don't see any hit. Also wait events are normal. (only few db file sequential read) finding the query/session which are causing this much huge amount of archives?
I have some question about the parameter RESUMABLE 10G. My quesition is suppose if i am running a expdp process and if there is no space left on the file system the export fails. So in this case if we set the RESUMABLE parameter in the DB will it be useful to resume the expdp from where it fails or it will useful if we schedule a job for the export.
View 2 Replies View RelatedI would like to develop a form which will be replica of windows explorer.It should be able to read all files or files from a specific folder from an unix platform.
if yes can i have a template. I do not want to start from the scratch since I do not have much time.
Which is the best possible way of configuring the Physical file structure in case of Data Warehouseing application?
I mean to ask you Multiplexing of the data file or control file is required. Or any best possible way to configure Physical file structure.
I have oracle 11.2.0.3.0 in Windows 2008 server R2 64 bit version. I have installed database ASMDB with ASM ... Now i have another one machine , I want to clone my database in that machine with Non ASM file system .. Can any one tell me step by step document to do it ?
Can i keep the database name as ASMDB in another Machine ?
We have system.current_item and system.cursor_item.....
both represent the same....
like this we have few other system variables also .....
what is the main difference between current_item and cursor_item?
couple of questions about below parameters, do they measure single processor or avg usage across all processorss and cpus for example will i recieve alert if CPU system time goes above 95% for single processors? or not
CPU Idle Time (%)
CPU System Time (%)
CPU User Time (%)
I need to create a report that show the overall performance of the system in hourly basic. I need to check all the transaction table in the system. So I try to find Cross Tab query. I need display hourly basic in column. From 00 hour to 23 hour.
In my table i will have a sysdate that track all the record DD/MM/YYYY HH24:Mi, so now i need so split it to a hourly in column. This is how it will look like. Think show in picture is easier.
Each row actually retrieve from a table. So basically i need to count each table, on that day got how many transactions then split all to a hourly basic and display it.