CFMX7 in a ServiceGuard active/passive config

We have a few virtual hosts under a single instance of Apache
(RedHat) that also make use of Coldfusion.
We need to provide faster recovery of some of the Apache
virtual hosts, so we thought of putting Apache under a ServiceGuard
cluster package so that we can get the webserver running
automatically on another node in case of network/HW problems. We do
not want load balancing or active/active nodes, this is for purely
faster recovery of services. Something happens to the webserver,
there is no keeping of sessions while the switch happens -- all is
restarted in the other node.
We also need to think on the instance of Coldfusion (MX7
standard, we do not plan to upgrade to 8) that has been setup with
Apache.
I was planning to setup Apache on both nodes, sharing the
same config between all nodes and install CFMX7 in a SAN disk
within the webserver package, thus ensuring that one single
instance runs within the nodes of the cluster.
My question is more on the licensing side, do I need
additional CFMX7 software licenses to accomplish my goal?
Is my idea feasible? (I used to be able to put anything
running in a ServiceGuard cluster)
Victor Cleto

Hi,
1) Will the 9.2.0.8 upgrade patching modified the SYSTEM tablespace and corresponding SYSTEM datafilesYes it will modify the SYSTEM tablespace and corresponding datafiles.
If I upgrade my active primary database first, will I be still able to upgrade the passive primary database without error laterYes u can upgrade passive primary database without error later
I shall be patching the database after failover the passive DB to become activecan u elaborate this further.
I suggest u to create a formal service request at MyoracoleSupport
Regards,
X A H E E R

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===============================================================================
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C:\Users\Administrator>
Edited by: 789316 on Nov 4, 2010 12:00 PM

Have you been able to resolve this issue?.. I am also facing the same problem..
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Command
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Hi,
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Regards,

you will need to use the "sorry server" feature in CSS to acheive that
Sample Config
!********* SERVICE *****************
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ip address x.x.x.1
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protocol tcp
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Bye,
Andrea

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You might have better luck asking this question in the (somewhat misnamed) [Data Integration and Data Quality Management|Data Services and Data Quality; forum:
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(emphasis added)
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Can you Setup a Active Passive DFS namespace in the same site

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JBO-27122: SQL error during statement preparation.
Attempt to set a parameter name that does not occur in the SQL: bussId
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Hi Jcorker,
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http://technet.microsoft.com/en-us/library/cc961481.aspx
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If you have any feedback on our support, please click
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Charlie Liao
TechNet Community Support

How to : Active/Passive and Active/Active Enterprise manager R3 (10.2.0.3)

Soon I will implement the above named version of EMR3 on a AIX 5.3.3 platform. I have a couple of questions about active/passive and active/active implementations. These are the questions I have:
Basic install:
Implementing 10.2.0.2 and upgrading to 10.2.0.3 works fine on host 1234 (already done that).
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Message was edited by:
Jeroen Udo

Soon I will implement the above named version of EMR3 on a AIX 5.3.3 platform. I have a couple of questions about active/passive and active/active implementations. These are the questions I have:
Basic install:
Implementing 10.2.0.2 and upgrading to 10.2.0.3 works fine on host 1234 (already done that).
Does anyone have experience with an implementation on host 1234', in other words, a virtual host (different IP-numbers on the same ethernet adapter)?
Active/passive
Lets assume that the implementation on server 1234' works fine, how can I realise a cold failover situation? On AIX you can move/transport the volume group to the failover server, activate the volume group, mount your filesystems and the application is running again. This is the theory but ....
Active/Active
If this 'basic' install is done, can someone briefly tell me how to migrate the OMS repository to a RAC implementation? Is this possible or do I need to setup the repository for the OMS at the start of the implementation. Has anyone experience with using virtual hostnames, RAC and EMR3.
Can anyone tell me where I can find some good documentation instead of reading all these thousands of pages of Oracle's guides.
Help would be appreciated.
Message was edited by:
Jeroen Udo

Oracle 10g Database Installation In Active-Passive Mode.

Good Afternoon !!!!
We are installing Oracle 10g in Active-Passive Mode on HP UX-11.3 , with ASM. Can someone help me with step wise installation procedure for the same.
Many Thank's
Rajeev.

Check on the release notes for your platform
This is for x86-64 Linux.. read it all, then you'll find the "6 Documentation Corrections and Additions" section you'll find the RPMs that you need
http://download.oracle.com/docs/cd/B19306_01/relnotes.102/b15666/toc.htm
then go to the official doc installation of 10gR2 on x86-64 Linux
http://download.oracle.com/docs/cd/B19306_01/install.102/b15667/toc.htm
Yum is a package management tool. This is what you'll be using to install the RPMs. But first you'll have to setup the Yum repository, usually what I do is stage the DVD media on the server then make it as a repository. If ever there's a specific (higher) version that I need then I just pull it on the RedHat Network.
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- Karl Arao
http://karlarao.wordpress.com/

Active - Passive Cluster

Hey, I have to manage an active passive cluster on SLES10 SP4. Oracle 10.2.0.4
All oracle binaries are on a DRBD Device on mountpoint /oradata.
This mountpoint includes the binaries and all datafiles.
I havent installed these systems. At one stage on node died and got reinstalled by a systemadministrator.
After a switch from the running node to the standby node, the cluster is not starting.
Jan 3 14:36:01 a logger: Cluster Ready Services waiting on dependencies. Diagnostics in /tmp/crsctl.6114.
Jan 3 14:36:14 a logger: Waiting for Oracle CSS service to be available before starting
Jan 3 14:36:14 a logger: ASM instance +ASM. Wait 2.
After issung $ORACLE_HOME/bin/localconfig add the cluster is starting, the asm instance is coming up, and also the database instance is starting.
Shortly after that the db instance dies. Alertlog is showing something like recursive sql error.
Looks like writing to the datafiles is not working.
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b) What could be a reason for not being able to write to the database ?
c) How would you guys install an active/passive cluster ?
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c2) Install oracle binaries
c2.1) on both nodes in the local files system and do the mapping to the drbd afterwards?
c2.2) only on one node and just switch the mountpoint ?
Chris

Hi,
first of all please clarify, if you have Oracle clusterware installed, or just the local configuration for local ASM.
There is a big difference between the 2, and also using DRBD has nothing to do with Oracle clusterware (and is not supported by Oracle).
a.) Localconfig may be necessary for a local ASM installation in 10.2. Main reason is, that the CSS service configuraton includes the hostname (which changed if you switched nodes). Hence may not be able to start ASM. With localconfig you are fixing this issue.
Very important: It is not a good idea to run this is a cluster configuration, since it will break things (a lot of things).
b.) If the ASM diskgroup got dismouned, then the database cannot write. Hence your problem. Why the diskgroup dismounted, you should find in the ASM alert.log
c.) I would go for RAC One Node. Which has this all preconfigured. So it makes life easier. Search for "RAC One Node" on OTN for more information. At least I would take a manual cluster, and do mirroring by ASM, and not DRBD....
c1.) Yes install Oracle cluster (or Grid infrastucture in 11.2) on both nodes. Like a RAC.
c2) Install database software on both nodes locally.
c2.1) No. No DRDB.
c2.2) Both nodes. Same installation.
Regards
Sebastian

SAP PI 7.1 High Availability, Active-Active or Active-Passive

We are planning go to HA system for PI 7.11
I've few doubts/questions regarding this.
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If it is our choice, then is at Configuration level (Application level)? or hardware level?
What are additional steps we need to take for Active-Active clustering? (Which we are looking for)
What is recommended by SAP?
Any Pros & Cons.
Please reply me if you have any information regarding this, any information regards to this is greatly appreciated
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Sagar

Hi Sagar,
Please use Active-Passive for your SAP PI 7.1 High Availability system.
For more details, please refer to the sdn link:
High Availability
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->What is an "active-active cluster"?
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Best Regards
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