Cache connect to multi instance
Hi all,
By seeing previous forum lists, I found that TimesTen's one Data Store can cache connect to one Oracle instance.
Does TimesTen has a plan to support for multi database instance in upcoming verions?
And.. let say that i made data store for each Oracle database instance. Can I refer to each data store in the query as db link?
Best regards,
Yu-Mi
There are no current plans to allow a single TT cache datastore to cache data from multiple Oracle databases.
TimesTen does not currently support anything like DB links and there are no plans to do so. Each datastore is a separate entity and queries and transactions cannot span datastores.
Sorry.
Chris
Similar Messages
-
Connect to multi instance use sqlplus command
Hi Brother
We would like to use following statement to connect to DB instance and execute script through sysdba but the statement seem not work, which connect to default DB only "db00", pls help
sqlplus / "as sysdba" @db01 @/home/dba/myscriptuser460521 wrote:
Hi Brother
We would like to use following statement to connect to DB instance and execute script through sysdba but the statement seem not work, which connect to default DB only "db00", pls help
sqlplus / "as sysdba" @db01 @/home/dba/myscriptUsing the convention of "multi-instance" would give an impression that you are willing to work in a RAC system. If yes, then you can use the command srvctl to manage more than one instance. But to run scripts or to execute some statement, you would need to connect only the designated instance using the properly configured TNSNAMES.ora file. So tell us clearly what you want to do and what you have done for it so far?
Aman.... -
How to connect local database when installing BRStudio as Multi-Instance?
Hi,
I have installed BRStudio 7.10 as Multi-Instance mode to plan to administrate several local oracle database in one server.
Is this installation the correct method? Should I use dedicated instance installation?
When I trying to create a local database instance in BRStudio, it prompts to input the remote command line to connect to DB.
Do I have to use putty/ssh .etc to connect even a local Oracle database?
Please suggest.
Regards,
AlexHi Alex,
Yes you need to connect it seems as using ssh/rsh or putty to access the local server...
I have got a very good documentation on it... please have a look and it may solve your issue..
[BRtools Studio Installation and Configuration|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/009af54c-7ce4-2b10-de8e-b062f7cbbcf7?quicklink=index&overridelayout=true]
all the best ! -
BGP Multi-instance was supposed to be released in XR 4.2, I could not find any mention of it in the Release notes for 4.2, 4.3, & 5.1?
How do I find out if it was implemented and if so how to configure it, if not if it is still on the road map?
Thanks,
JohnHello,
It is in release note XR .4.2:
http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.2/general/release/notes/reln_a9k_42.html
And some writing on Cisco doc:
http://www.cisco.com/en/US/docs/routers/crs/software/crs_r4.2/routing/configuration/guide/b_routing_cg42crs_chapter_01.html#concept_E6B1D3D6B8CA4742AED837B3A94E826F
Below is the example what i did in my lab running 4.2.3:
RP/0/RSP1/CPU0:ASR-9006-01#show run router bgp
Fri Jan 31 21:05:02.170 UTC
router bgp 1 instance IPV4
bgp router-id 72.15.48.5
bgp graceful-restart
ibgp policy out enforce-modifications
address-family ipv4 unicast
redistribute connected
allocate-label all
address-family vpnv4 unicast
retain route-target all
neighbor 172.16.8.3
remote-as 1
update-source Loopback0
address-family ipv4 labeled-unicast
route-policy PASS in
route-policy PASS out
router bgp 1 instance IPV6
bgp router-id 99.2.3.4
address-family ipv6 unicast
redistribute connected
thanks,
rivalino -
Hi!!!
We have 4-nodes linux cluster based on MC Service Guard.
T10 works as a standalone in the packet "pack1" with other apps. Apps uses t10.
Packet "pack1" (with t10 and apps) can be moved to any of 4 cluster nodes, and it doesn't have a home node (it may live on node 1 year, 3 month on node 2, 1 day on node 3, etc...).
Is there any possibilities to set up cache connect in that kind of cluster configuration?
We don't want to install additional T10 instance on all nodes :)Chris,
but then pack1 moved to another node, a host name (where t10 now works) is changed.
And since pack1 has moved to another node, values like BOOKMARK and REPORTS in TT_03_AGENT_STATUS for that t10-subscriber remains the same, and off course it turns to growth TT_03_34575_L table.
Maybe, it is because t10-subscriber identified in TT_03_AGENT_STATUS by hostname?
In t10 cache connect works fine.
But in oracle we have growing table and we can't make our own monitoring of cache connect based on BOOKMARK and REPORTS.
I believe that I've done something wrong. But what exactly?
Linux Cluster:
node1 pack1(T10 7.0.5 64bit, Oracle client 11 64bit, other apps...)
node2 pack2
node3 pack3
node4 pack4
Oracle 11G R1 64 bit is installed on remote linux machine
Cache Connect:
CREATE READONLY CACHE GROUP MYCACHE
AUTOREFRESH INTERVAL 15 SECONDS ...
Alexander -
Cache Connect TimesTen v7.0.5 and Oracle DB 11.1g error
I tested Cache Connect on HP-UX v11.31. I have error when running the command
"call ttCacheUidPwdSet" with error "Cannot load backend library
'libclntsh.so' for Cache Connect." as below:
$ sh bin/ttIsql demo
Copyright (c) 1996-2008, Oracle. All rights reserved.
Type ? or "help" for help, type "exit" to quit ttIsql.
All commands must end with a semicolon character.
connect "DSN=demo";
Enter password for 'testuser':
Connection successful:
DSN=demo;UID=testuser;DataStore=/home/timesten/demo;DatabaseCharacterSet=US7ASCII;ConnectionCharacterSet=US7ASCII;DRIVER=/etc/TimesTen/timesten70/lib/libtten.so;OracleId=demodb;PermSize=128;TempSize=128;TypeMode=0;
(Default setting AutoCommit=1)
Command> call ttCacheUidPwdSet('testuser','testuser');
5102: Cannot load backend library 'libclntsh.so' for Cache Connect. OS
error message 'Unsatisfied code symbol 'sem_destroy' in load module
'/u01/app/oracle/product/11.1.0/lib/libclntsh.so'.'.
The command failed.
Command>
We use Timesten version 7.0.5, Oracle Enterprise Database 11.1g, HP-UX
Itanium 64bit v11.31, Oracle Client 11.1g.
ORACLE_HOME=/u01/app/oracle/product/11.1.0/
I have tried for several days but to no results. Please advise how to solve the problem. Thank you very muchDear all,
I have found a solution for this error. We could use Oracle 10.2 g on HP-UX v11.31. However, when you do the installation, command will be: "./runInstaller -ignoreSysPrereqs".
The steps to install oracle client are following ( $ORACLE_CLIENT_HOME):
1) su - oracle
2) Download Oracle 10.2g HP-UX Itanium "10gr2_client_hpi.zip"
3) unzip the file : "jar xvf 10gr2_client_hpi.zip " . The new folder name "client"
4) cd client; ./runInstaller -ignoreSysPrereqs
After that, you need to remove the $ORACLE_HOME/lib/libclntsh.so and link to new file
5) rm $ORACLE_HOME/lib/libclntsh.so
6) ln -s $ORACLE_CLIENT_HOME/lib/libclntsh.so.10.1 $ORACLE_HOME/lib/libclntsh.so
7) export LD_LIBRARY_PATH=$ORACLE_CLIENT_HOME/lib:$TIMESTEN_HOME/lib:$ORACLE_HOME/lib
8) export PATH=$ORACLE_CLIENT_HOME/bin:$PATH
Then you need to restart the TimesTen Daemon so that it could get the new system parameters
9) ttDaemonAdmin -restart
if you do not restart the TimesTen Daemon, you could get the error:
Command> call ttCacheStart;
10024: Could not start cache agent for the requested data store. Could not initialize OCI function pointers. Error: none
The command failed.
And finally, the CacheConnect is up
$ ttIsql demo
Copyright (c) 1996-2008, Oracle. All rights reserved.
Type ? or "help" for help, type "exit" to quit ttIsql.
All commands must end with a semicolon character.
connect "DSN=demo";
Enter password for 'testuser':
Connection successful: DSN=demo;UID=testuser;DataStore=/home/timesten/demo;DatabaseCharacterSet=US7ASCII;ConnectionCharacterSet=US7ASCII;DRIVER=/etc/TimesTen/timesten70/lib/libtten.so;OracleId=demodb;PermSize=128;TempSize=128;TypeMode=0;
(Default setting AutoCommit=1)
Command> call ttCacheUidPwdSet('testuser','testuser');
Command> call ttCacheStart;
Command> CREATE READONLY CACHE GROUP readcache
AUTOREFRESH INTERVAL 5 SECONDS
FROM readtab
(a NUMBER NOT NULL PRIMARY KEY, b VARCHAR2(31));Command> LOAD CACHE GROUP readcache COMMIT EVERY 256 ROWS;
2 cache instances affected.
Command> SELECT * FROM readtab;
< 1, hello >
< 2, world >
2 rows found.
Command>
Thank you for all of your help. -
Best Practices for CS6 - Multi-instance (setup, deployment and LBQ)
Hi everyone,
We recently upgraded from CS5.5 to CS6 and migrated to a multi-instance server from a single-instance. Our current applications are .NET-based (C#, MVC) and are using SOAP to connect to the InDesign server. All in all it is working quite well.
Now that we have CS6 (multi-instance) we are looking at migrating our applications to use the LBQ features to help balance the workload on the INDS server(s). Where can I find some best practices for code deployment/configuration, etc for a .NET-based platform to talk to InDesign?
We will be using the LBQ to help with load management for sure.
Thanks for any thoughts and direction you can point me to.
~AllenPlease see if below metalink note guides you:-
Symmetrical Network Acceleration with Oracle E-Business Suite Release 12 [ID 967992.1]
Thanks,
JD -
(WWC-40019) web cache connection error
Dear All,
I installed Oracle9iAS Release 2 Portal & Wireless installation type on my PC and the Oracle Infrastructure on another PC. When i tried to follow the described steps to shutdown my Oracle9iAS instance and then the Infrastructure instance to increace the RAM size of the Infrastructre machine and when i tried to startup the infrastructure and then my portal instance. I faced with the problem that my portal instance can't connect to the web cache and got the following error message :
Error: Could not open web cache connection. The portal use-web-cache setting is set to ON while web cache
may be down. (WWC-40019)
Any help will be appreciated.
Regards,
Mohammed Amin
[email protected]This error could happen because of various causes. These are mentioned in the Config Guide.
Oracle9iAS Portal Configuration Guide Release 2 (9.0.2)
8.1 Oracle9iAS Web Cache related issues
Error: Could not open web cache connection. The portal use-web-cache setting is set to "on" while web cache may be down. (WWC-40019)
http://portalcenter.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/CONFIGHTML/cgtroub.htm#1015385
Most often the reason is that of wrong Web Cache related config. info.in the Portal.
The following doc on scripts might help you address the config. issue
B.2 Oracle9iAS Web Cache configuration scripts
http://portalcenter.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/CONFIGHTML/cgscript.htm#639250
If your problem is still not sovled you might want to read the following sections
6.4 Configuring Load Balancing Routers
http://portalcenter.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/CONFIGHTML/cgmidfw.htm#1006335
6.8 Configuring Oracle9iAS Portal to Work with Oracle9iAS Web Cache
http://portalcenter.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/CONFIGHTML/cgmidfw.htm#1009317
Hope this helps.
- Senthil -
Error during connect to the instance Content Server MAXDB-XSERVER Receive
We rebooted this mornning a PROD Instance with SAPDB!
Second Instance is a Content Server. Now, we got an error during connect via
DBM Gui to Maxdb 7.6.06.04
2011-08-19 10:06:32 577 ERR 11926 XSERVER Receive packet, Ref:8 - socket recv error (110:Connection timed out
Environment variable : 1. Insctance PROD
2. Instance Prod Content Server
We couldnt connect to the database Instnce via DBMgui and also DB50 all collected data are visible, but its possible to start
DBACOCKPIT, analyse DB analyser : Message
Info Size of data cache 260306 pages, 99.98% in use, size of converter cache 1762 pages
Its seems so regarding to the Info of DB Analyser: Instance CSP (sap1) is up since 2011-06-10 12:20:10 that the Content server
didnt recognize that there was a boot this morning!!
In DBACOCKPIT it seems to be o.k. ! We could not boot the PROD Host asap again, because of the maintenance time window!
Where we could check more featur. of the content server. The processes seems to be o.k.!> Near the same problem occurs on our backup content server MAXDB!
> The backup runs during this situation a expanded longer time as normal. I get in DBM Gui today always the error code -4 socket recieve error, the Icon goes green, but there isnt any possibility to analyse the check area -> Diagnosis Files, to improof the status via gui! Via tc DBACOCKPIT i could connect to the instance and get some data! For example, If i try to stop the DB analsyser, its not possible.
I would stop the full gui and also end all dbm*.exe processes in the task manager and start it new.
Markus -
Hi All,
I had installed Application Server 10g on one Window 2000 Server machine. It was working fine. But as all the components of Application Server were installed on one machine thats why its performance was bad.
So i decided to move the Oracle AS Portal to another machine. I installed only oracle portal and its required subcomponets on another machine. The new instance used the old server's metadata and other services.
The Portal Now works fine but there are certain issues.
First is that when i deploy an application on the new portal home and when try to register it, it gives me following error:
=============================================================
Internal error (WWC-00006)
The provider URL specified may be wrong or the provider is not running. (WWC-43176)
=============================================================
The Provider URL is also correct and the the provider is also running. as when i open the URL in browser it gives me success page.
The Second Error is of Web Cache. and i think it could be the cause of the first error as well.
When i go to the global Setting of the Portal/Administer, and then to Cache Tab and check Clear The Entire Web Cache and press apply i get the following error.
=============================================================
Could not open web cache connection. (WWC-40019)
=============================================================
I checked everything and everything seams to be fine. Remember that now the WebCache is pointing to the new server webcache services.
I need help in removal of these problems.
Regards
Osama HashmiHi Osama,
See my reply in the Install forum:
Just checking, have you reviewed the OracleAS Portal Error Messages Guide for the error message "WWC-40019: Could not open web cache connection?"
This guide can be found on OTN at http://www.oracle.com/technology/documentation/appserver1012.html and it t describes this error and what can be done to solve it in detail. -
QUESTION: Multi-instance memory requirements on Linux
Hi, all.
I've been out of the loop on Oracle technical details for awhile, and need to re-educate myself on a few things. I'm hoping someone can point me to a book in the online docs which discusses my question.
Oracle db 10.2.0.2, on Redhat Linux 2.6.9-67.0.0.0.1. This server is a virtual machine, on a VMWare ESX server.
My question concerns the utilization of memory resources in a multi-instance environment.
I currently have 2 instances/dbs on this server. Each was configured with an SGA_TARGET of approximately 900MB. java_pool_size, large_pool_size and shared_pool_size are also assigned values in the pfile, which I believe supersedes SGA_TARGET.
I am tasked with determining if the server can handle a third instance. It's unclear how much load the database will see, so I don't yet know how much memory I will want to allocate to the shared pool for the buffer cache, etc.
I wanted to see how much memory was being used by the existing instances, so on the server I attempted to capture memory usage information both before, and after, the startup of the second instance.
I used 'top' for this, and found that the server has a total of 3.12GB of physical memory. Currently there's about 100MB free physical memory.
the information from 'top' also indicated that physical memory utilization had actually decreased after I started the second instance:
Before second instance was started:
Mem: 3115208k total, 3012172k used, 103036k free, 46664k buffers
Swap: 2031608k total, 77328k used, 1954280k free, 2391148k cached
After second instance was started:
Mem: 3115208k total, 2989244k used, 125964k free, 47144k buffers
Swap: 2031608k total, 89696k used, 1941912k free, 2320184k cached
Logging into the instance, I ran a 'show SGA', and got an SGA size of about 900MB (as expected). But before I started the instance, there wasn't anywhere near than amount of physical memory available.
The question I need to answer is whether this server can accomodate a third instance. I gather that the actual amount of memory listed in SGA_TARGET won't be allocated until needed, and I also understand that virtual memory will be used if needed.
So rather than just asking for 'the answer', I'm hoping someone can point me to a resource which will help me better understand *NIX memory usage behavior in a multi-instance environment...
Thanks!!
DWEach was configured with an SGA_TARGET of approximately 900MB. java_pool_size, large_pool_size and shared_pool_size are also assigned values in the pfile, which I believe supersedes SGA_TARGET.
Not quite. If you set non-zero values for those parameters as well as setting SGA_TARGET, then they act as minimum values that have to be maintained before extra free memory is distributed automatically amongst all auto-tuned memory pools. If you've set them as well as SGA_TARGET, you've possibly got a mish-mash of memory settings that aren't doing what you expected. If it was me, I'd stick either to the old settings, or to the new, and try not to mix them (unless your application is very strange and causes the auto-allocate mechanism to apportion memory in ways you know are wrong, in which case setting a floor below which memory allocations cannot go might be useful).
3GB of physical memory is not much these days. The general rule is that your total SGAs should not make up more than about 50% of physical memory, because you probably need most of the other 50% for PGA use. But if your users aren't going to be doing strenuous sorting (for example), then you can shrink the PGA requirement and nudge the SGA allowance up in its place.
At 900MB per SGA, you can have two SGAs and not much user activity. That's 1800MB SGA plus, say, 200MB each PGA = 2200MB, leaving about 800MB for contingencies and Linux itself. That's quite tight and I personally wouldn't try to squeeze another instance of the same size into that, not if you want performance to be meaningful.
Your top figures seem to me to suggest you're paging physical memory out to RAM already, which can't be good! -
Enterprise manager is not able to connect to database instance
Hi
I am having a problem with Oracle EM. I would appreciate very much if anyone can help me.
I installed Oracle on XP which runs on virtual pc on XP as well. Everything is fine, I can connect to database with sqlplus, and there were no errors during installation.
But the problem is that, when I try to connect to database with EM, it says:
Enterprise manager is not able to connect to database instance . The state of the components are listed below.
Can anoyone help me?user10637311 wrote:
When you want OEM DB , your existing DB should be created by DBCA or if suppose manually creaed DB then you have to configure that DB to EM by
"emca -config dbcontrol db -repos create". for these two cases istener should be running.
emctl start dbconsole -> to start dbconsole service
emctl status dbconsole-> status of servicesI am sorry, I was looking at $ORACLE_HOME\admin . And in the proper path, both listener.ora and tnsnames.ora do exist.
emca -config dbcontrol db -repos create :
<last part>:
INFO: This operation is being logged at C:\oracle\product\10.2.0\db_1\cfgtoollog
s\emca\orcl\emca_2010-02-18_02-01-40-AM.log.
Feb 18, 2010 2:02:46 AM oracle.sysman.emcp.util.DBControlUtil stopOMS
INFO: Stopping Database Control (this may take a while) ...
Feb 18, 2010 2:03:19 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Feb 18, 2010 2:03:19 AM oracle.sysman.emcp.EMReposConfig invoke
SEVERE: Error creating the repository
Feb 18, 2010 2:03:19 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Refer to the log file at C:\oracle\product\10.2.0\db_1\cfgtoollogs\emca\or
cl\emca_repos_create_<date>.log for more details.
Feb 18, 2010 2:03:19 AM oracle.sysman.emcp.EMConfig perform
SEVERE: Error creating the repository
Refer to the log file at C:\oracle\product\10.2.0\db_1\cfgtoollogs\emca\orcl\emc
a_2010-02-18_02-01-40-AM.log for more details.
Could not complete the configuration. Refer to the log file at C:\oracle\product
\10.2.0\db_1\cfgtoollogs\emca\orcl\emca_2010-02-18_02-01-40-AM.log for more deta
ils.
C:\oracle\product\10.2.0\db_1\cfgtoollogs\emca\or
cl\emca_repos_create_<date>.log:
Check if repos user already exists.
old 6: WHERE username=UPPER('&EM_REPOS_USER');
new 6: WHERE username=UPPER('SYSMAN');
old 8: IF ( '&EM_CHECK_TYPE' = 'EXISTS') THEN
new 8: IF ( 'NOT_EXISTS' = 'EXISTS') THEN
old 11: raise_application_error(-20000, '&EM_REPOS_USER does not exists..');
new 11: raise_application_error(-20000, 'SYSMAN does not exists..');
old 14: ELSIF ( '&EM_CHECK_TYPE' = 'NOT_EXISTS' ) THEN
new 14: ELSIF ( 'NOT_EXISTS' = 'NOT_EXISTS' ) THEN
old 17: raise_application_error(-20001, '&EM_REPOS_USER already exists..');
new 17: raise_application_error(-20001, 'SYSMAN already exists..');
old 21: raise_application_error(-20002, 'Invalid Check type &EM_CHECK_TYPE');
new 21: raise_application_error(-20002, 'Invalid Check type NOT_EXISTS');
DECLARE
ERROR at line 1:
ORA-20001: SYSMAN already exists..
ORA-06512: at line 17 -
My Bridge CC opens in a locked mode - I cannot make any changes (dump cache) - it says "other instances of Adobe Application Manager are running, which must be closed." I have to force quit Bridge to get out of it. I tried to uninstall Bridge and re-install it but it did the same thing. Any ideas where to go next?
The fact that I uninstalled Bridge and reloaded it has me concerned as to what to do next.?You need to force quit all other (real or fake) instances of the Application Manager. Instructions differ between Mac or Win.
A lot more information about your hardware and software is needed.
BOILERPLATE TEXT:
If you give complete and detailed information about your setup and the issue at hand,
such as your platform (Mac or Win),
exact versions of your OS, of Photoshop (not just "CC", but something like CC2014.v.2.2) and of Bridge,
your settings in Photoshop > Preference > Performance
the type of file you were working on,
machine specs, such as total installed RAM, scratch file HDs, total available HD space, video card specs, including total VRAM installed,
what troubleshooting steps you have taken so far,
what error message(s) you receive,
if having issues opening raw files also the exact camera make and model that generated them,
if you're having printing issues, indicate the exact make and model of your printer, paper size, image dimensions in pixels (so many pixels wide by so many pixels high). if going through a RIP, specify that too.
a screen shot of your settings or of the image could be very helpful too,
etc.,
someone may be able to help you (not necessarily this poster, who is not a Windows user).
Please read this FAQ for advice on how to ask your questions correctly for quicker and better answers:
http://forums.adobe.com/thread/419981?tstart=0
Thanks! -
Unable to connect to an instance using EM but connecting fine with SQL*Plus
Good morning,
I followed these steps (from the 2 Day DBA document):
1. I created a template (including database) from an instance named "orcl" using DBCA, before proceeding to create the template, DBCA informed me that the instance would be shutdown, I told it to proceed.
2. The template was created successfully.
3. I am now unable to log into the orcl instance using EM, yet I can log into that instance without any problems using SQL*Plus.
The Question: Why am I not able to connect to the instance using EM ? and what do I need to do to correct this problem ?
Thank you very much for your help,
John.
PS: in case it may be helpful, the listener, tnsnames and Sqlnet files follow:
# listener.ora Network Configuration File: E:\Oracle\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\Oracle\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\Oracle\product\11.2.0\dbhome_1\bin\oraclr11.dll")
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = ORACLE2DAY1)(PORT = 1521))
ADR_BASE_LISTENER = E:\Oracle
# tnsnames.ora Network Configuration File: E:\Oracle\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
DBCA =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ORACLE2DAY1)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = dbca.localsite.com)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = ORACLE2DAY1)(PORT = 1521))
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ORACLE2DAY1)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.localsite.com)
# sqlnet.ora Network Configuration File: E:\Oracle\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)Hi Chinar,
What you suggested solved the problem.
I am grateful for your help but, please, the next time you suggest a process that takes over an hour to complete, let me know beforehand.
thank you for your help, I do appreciate it.
John.
PS: here are the result of the process:
0 07:57 [Oracle] [17G] [608M] E:\Temp>emca -deconfig dbcontrol db -repos drop
STARTED EMCA at Aug 15, 2010 7:58:21 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: orcl
Listener port number: 1521
Password for SYS user:
Password for SYS user: abc123
Password for SYSMAN user:
Do you wish to continue? [yes(Y)/no(N)]: y
Aug 15, 2010 7:59:37 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at E:\Oracle\cfgtoollogs\emca\orcl\emca_201
0_08_15_07_58_21.log.
Aug 15, 2010 7:59:38 AM oracle.sysman.emcp.EMDBPreConfig performDeconfiguration
WARNING: EM is not configured for this database. No EM-specific actions can be p
erformed.
Aug 15, 2010 7:59:38 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Dropping the EM repository (this may take a while) ...
Aug 15, 2010 8:06:59 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully dropped
Enterprise Manager configuration completed successfully
FINISHED EMCA at Aug 15, 2010 8:07:17 AM
0 08:09 [Oracle] [17G] [355M] E:\Temp>emca -config dbcontrol db -repos create
STARTED EMCA at Aug 15, 2010 8:09:23 AM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.
Enter the following information:
Database SID: orcl
Listener port number: 1521
Listener ORACLE_HOME [ E:\Oracle\product\11.2.0\dbhome_1 ]:
Password for SYS user:
Password for DBSNMP user:
Password for SYSMAN user:
Password for SYSMAN user: Email address for notifications (optional):
Outgoing Mail (SMTP) server for notifications (optional):
You have specified the following settings
Database ORACLE_HOME ................ E:\Oracle\product\11.2.0\dbhome_1
Local hostname ................ 192.168.3.134
Listener ORACLE_HOME ................ E:\Oracle\product\11.2.0\dbhome_1
Listener port number ................ 1521
Database SID ................ orcl
Email address for notifications ...............
Outgoing Mail (SMTP) server for notifications ...............
Do you wish to continue? [yes(Y)/no(N)]: y
Aug 15, 2010 8:10:51 AM oracle.sysman.emcp.EMConfig perform
INFO: This operation is being logged at E:\Oracle\cfgtoollogs\emca\orcl\emca_201
0_08_15_08_09_23.log.
Aug 15, 2010 8:11:10 AM oracle.sysman.emcp.EMReposConfig createRepository
INFO: Creating the EM repository (this may take a while) ...
Aug 15, 2010 8:43:41 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository successfully created
Aug 15, 2010 8:44:09 AM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepos
itory
INFO: Uploading configuration data to EM repository (this may take a while) ...
Aug 15, 2010 8:47:39 AM oracle.sysman.emcp.EMReposConfig invoke
INFO: Uploaded configuration data successfully
Aug 15, 2010 8:48:31 AM oracle.sysman.emcp.util.DBControlUtil configureSoftwareL
ib
INFO: Software library configured successfully.
Aug 15, 2010 8:48:31 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibra
ry
INFO: Deploying Provisioning archives ...
Aug 15, 2010 8:53:19 AM oracle.sysman.emcp.EMDBPostConfig configureSoftwareLibra
ry
INFO: Provisioning archives deployed successfully.
Aug 15, 2010 8:53:34 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Securing Database Control (this may take a while) ...
Aug 15, 2010 8:54:22 AM oracle.sysman.emcp.util.DBControlUtil secureDBConsole
INFO: Database Control secured successfully.
Aug 15, 2010 8:54:38 AM oracle.sysman.emcp.util.DBControlUtil startOMS
INFO: Starting Database Control (this may take a while) ...
Aug 15, 2010 9:12:50 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: Database Control started successfully
Aug 15, 2010 9:13:09 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration
INFO: >>>>>>>>>>> The Database Control URL is https://192.168.3.134:5501/em <<<<
<<<<<<<
Aug 15, 2010 9:14:22 AM oracle.sysman.emcp.EMDBPostConfig invoke
WARNING:
************************ WARNING ************************
Management Repository has been placed in secure mode wherein Enterprise Manager
data will be encrypted. The encryption key has been placed in the file: E:/Orac
le/product/11.2.0/dbhome_1/192.168.3.134_orcl/sysman/config/emkey.ora. Please
ensure this file is backed up as the encrypted data will become unusable if this
file is lost.
Enterprise Manager configuration completed successfully
FINISHED EMCA at Aug 15, 2010 9:14:22 AM
0 09:14 [Oracle] [17G] [603M] E:\Temp> -
How to setup a Multi-instance standby database?
I was asked to setup a multi-instance standby database for a multi-instance primary database. I understand that only one of the instance will apply redo logs from the primary database, but how about the other instance? Should I mount that instance just to update the standby control file(the control file is not located in shared file system with the cluster server) even if it isn't going to apply any redo logs?
I am so confused now. Hope somebody will help me on that. Any document or tutorial will be helpful too.
Note that I am not using dataguard.
Thanks in advanceHi,
You can set up multiple instance standby..where in each instance will receive the archive logs from correpsonding primary instance. Keep them on shared location (say ASM) so that one of the instances from where recovery is started can access the archive logs and apply it.
So basically
Primary instance A <----- send archive to ---> Standby A
Primary instance B <----- send archive to ---> Standby B
Start managed recovery on A
Standby A --- > Apply archives for instance A and B
-Amit
http://askdba.org/weblog/
Edited by: Amit_DBA on Aug 12, 2009 5:16 PM
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