we don't have system or storage admin available..I have to create the development environment. I have 2 Dell 2950 Power Edgde Servers and 500 GB Buffalo NAS with Windows 2K3 X64 EE, tell me whether I can install Oracle RAC with this kit.
If yes , how can I configure shared storage and present it to OS so that both nodes can see it.
Some shops run Oracle RAC using "conventional" storage, like emc, netapp, etc. Some shops run Oracle RAC using JBOD, just bunch of disks, all redundancy is managed by ASM.
How would you distinct these two approaches? JBOD approach sounds cheaper, so why serious enterprises are still using traditional conventional storage, like netapp and emc?
I want to configure row device to usable for creating new asm diskgroup.we are using ASM. Steps to configure that row device to available for creating new diskgroup.
I have a SAN Storage device of 8TB size . I am new to rac setup ,i dont know how to configure the SAN device for RAC SETUP on ASM..how to configure the SAN device for RAC setup on ASM
How many disks we need to have? which and sholud be on ASM ? how to impliment raid10 for database file disk and raid5 for arhcive log files
In one of the book (Personal Oracle Real Application Clusters: Create Oracle 10g Grid Computing) I have seen the detailed explanation to configure Oracle 10g RAC on external disk- MAXTOR A01A200.
Is it possible to configure Oracle 11g Release 2 RAC with two node using MAXTOR disk?
or Is there any other external disk available which I can use it as a shared storage?
I wanted to setup a two node 11g RAC with ASM at my home for learning purpose. I have read many documents to configure shared storage using NFS, Openfiler, VMsetup etc. Is there any hardware available (something like maxtor disk) which is not much expensive to setup a shared storage ?
I am trying to apply 11.2.0.2.5 psu on a 2-node cluster running on RHEL 5.5 vms. Followed ORACLE-BASE examples when installed this laptop RAC. I am not using any ACFS and none of GI and DB homes are shared. But, on node 2, cluvfy THINKS database home is shared.
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?)
We have the following scenario that we need to replicate:
Our current systems are on oracle RAC+ASM with 2 nodes, they are on physical hardware.We would like to replicate from physical to VM, storage is DELL compellent.
Can this be done online without RMAN at SAN level replication? how to replicate the systems.
My organisation is currently discussing different storage options for the database storage. Our production database is nearly 2TB and we do not want to continue with the existing NetApp storage (we use a 2 node RAC running 11.2.02 with nfs filesystem from NetApp filer).
We were looking at different options and came across Nimble Storage, they are very fast growing company aiming mid-range storage customers. The initial talks and demonstration looked very promising in terms of IO performance (they claim 40,000 - 60,000 IOPs for their CS400 series Nimble Storage array) and other options they are providing but we understand that majority of their customers are using it for VDI and other infrastructures.
They have demonstrated us using if for Oracle database with ASM storage over iSCSI LUNs. We are yet to do the POCs and benchmarking.
Has anyone come across Nimble Storage for running Oracle databases?
I have one PDA device. I need to run a Oracle form developed in Oracle forms 6i on this PDA by connecting it to the Oracle 10G database running on Linux Server.
I need to know is there any Oracle client for windows 6.0 OS. if yes then how can i install it on PDA and access the Oracle database through forms.
Way to share or manage the TNSNAMES.ORA file for all oracle clients in same place?I already have a TNSNAMES.ORA configured and running in the machines (locally).The problem is that any change done( ip, port etc), imply in update all files in all the Oracle clients
Enter user-name: sys as sysdba Enter password: ERROR: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
Even i start the Oracle service through the services.msc there are no new entries seen in alert log file of the database.I even changed the init DBNAME. ora file but that file is not being read. what is the normal procedure used by oracle 8i while starting the DB ? Which file should be edited if i come across shared realm memory error.
ERROR: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
connected as- / as sysdba Connected to an idle instance.
SQL> startup ORA-01261: Parameter db_recovery_file_dest destination string cannot be translated ORA-01263: Name given for file destination directory is invalid OSD-04018: Unable to access the specified directory or device. O/S-Error: (OS 2) The system cannot find the file specified. SQL>
ORACLE_HOME is - E:\oracle\product\10.2.0\db_2 ORACLE_SID is - orcl11
I'm using Oracle 10.2.0 in windows 7.When i installed oralce it worked properly for 1 week, now throwing an error ora-01034 and ora-27101.
I just perform CRUD Operations with database as a java dev by connecting via MYEclipse, but it is not at all allowing me to connect.
ORACLE was working perfectly on Windows 7 since Jan 2010. A couple of days ago I ran a procedure which was to update a table with 1000 columns. The procedure worked fine till it created a few thousand records and then it slowed down terribly. I closed the SQL Plus command line tool (CTRL C) and tried to restart and then tried to logon to get the following errors-
ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
Then I used the Start Database tool (net start OracleTNSListener), but it showed "System 5 error". So after researching online I created Admin profile for WINDOWS 7 and logged in as an administrator. In the INIT.ORA file I increasd the SGA_TARGET to 5G and PGA to 3G. After doing that the above service is running but I'm still getting the ORA-01034 and ORA-27101.
Using cmd prompt in Windows and entering commands sqlplus -> Username: " / as sysdba" gives an insufficient privileges error.
How can I determine version of oracle database from APEX. Is there any built in table or view is available in APEX? Is it possible from Shared Component?
I am new to oracle which command do I use to set the file storage in oracle? I learnt the we have the option of specifying the storage pattern as per our queries.
I am doing a Trade Study on Automatic Storage Management vs Veritas Storage Foundation for Oracle RAC on Solaris. I am trying to get feedback from individuals on which file system is best for a high OLTP 11gR2 system. I am really concerned about how the to file systems stack-up when compared on their overall performance. Our system admin doesn't trust ASM and is a firm believer in Veritas. I am trying to be objective and find the best solution for our projected upgrade system. We are upgrading from Solaris 890s to T4-2s, 11gR2, Solaris 10 or 11, and EMC storage. I was also concerned that Oracle doesn't have the ASMLIB package for Solaris. We have other system on Linux that use ASMLIB.
i am continuously inserting data to oracle database after some time like 2 hours oracle disconnects,it creates erros like
ERROR: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist Process ID: 0 Session ID: 0 Serial number: 0
after restarting the database with shutdown immediate ans startup if i start inserting records it will show erros like
ORA-01653: unable to extend table SYSTEM.GLT_PROT_TRAFFIC_SUM_VOIP by 8192 in tablespace GLCOMM
but i have created the Tablespace with BigFile Auto Extend and max size unlimited, i am having 400GB disk space created Redo logs with 15gb,i have tried serveral times reinstalling the oracle but problem is not solved.
same problem is happenging with small datafiles also,
operating system: windows server 2008 R2 standard oracle server : 11g oracle client : 64 bit
Oracle 9i instalation problems in Windows Storage Server 2003.
I got the error "ORA-12546- TNS:Permission denied" when trying to install ORacle 9i in Windows Storage Server 2003. This error occurs at the time of Creating database.
