Red Hat Cluster Suite without the use of RAC

Hi,
I want to install Oracle 9i/10g database on two nodes in linux redhat AS 3. I want to use Red Hat Cluster Suite for clustering and failover the Oracle db without the use of RAC. Is it possible and would it be sufficient enough ? Does Red Hat Cluster Suite support with Oracle 10g or just 9i ? With Red HAt Cluster Suite, would it require to have one virtual IP ?
Thanks

If you want failover all you need is a dataguard solution and skip out on cluster suite.
If you want Distributed Database then you need RAC.. You can't implement a 9i/10g cluster per say by using an OS solution vs an Oracle solution.
Node A - Primary
Node B - Secondary
Node A -> B (DataGuard redo replication)
Process Management scripts to switch users from A to B and vice versa pending recovery of instances. Cluster suite has no involvement outside of what may be nice nice system management capability.

Similar Messages

Red Hat Cluster Suite and Oracle RAC

HI Guys,
Our boss will plan to configure Red Hat Cluster Suite to replace to update oracle RAC.
Are there some experienced expert to explain advantage and risk of Red Hat Cluster Suite v Oracle RAC 11.2
Thanks
Jin

Hi,
first of all Red Hat Cluster Suite cannot replace the RAC functionality. RAC is database Red Hat Cluster Suite, just provides clusterware. So all with what you will end up is a plain old failover cluster solution.
So in maximum Red Hat Cluster Suite can replace the Oracle Clusterware. (But not below a RAC, since this is not supported and even with integration with other clusterware Oracle Clusterware will still be there).
So what he will end up is also replacing RAC with single instance databases in a failover cluster solution, and with this will decrease a lot of RAC capabilities:
=> Rolling Upgrade (OS / Clusterware and some database patches)
=> Storage migration/consolidation
=> Fast failover (30 seconds vs. minutes).
See www.oracle.com and you will find whitepapers with differences between failover clusters and RAC.
http://www.oracle.com/technetwork/database/enterprise-edition/failover-cluster-134770.pdf
But even if there are other justifications to reduce availablity (which actually can only be costs), I still wonder, why he wants to replace Oracle Clusterware - the clusterware shipped with Oracle is far more mature than the one from the Red Hat cluster Suite.
And there is no better integration for Oracle databases in clusterware than what Oracle clusterware can provide.
Even more so, OCW is a full capable clusterware and you can build your own failover cluster solution for free.
The same would have to be done if he replaces it with redhat cluster.
PS: If someone is providing failover scripts for Oracle in Redhat clusters, it will be Redhat (but I think you have to write them yourself).
Regards
Sebastian

6.0 cluster startup without the admin server...

Is it possible to start a WL6.0 cluster without the admin server being up
          and running? If not, are there any workarounds that eliminate the admin
          server as a single point of failure?


          I have same questions.
          1.The admin server's primary task is up the cluster?And if admin server is down
          that can't affect the cluster running.
          2.Is it right when the cluster is working,the useful ip is admin server's ip?For
          example,admin 10.10.10.1,cluster1 10.10.10.2,cluster2 10.10.10.3,the only useful
          ip is 10.10.10.1 in the cluster.
          3.Is it correct that because the only useful ip is 10.10.10.1,therefor my client
          access the cluster from 10.10.10.1?
          When my admin server is down,then my system will be down.
          4.which is the dispatch in the cluster system ?
          my step of configuration of th cluster:
          1.add two managed servers to admin server and edit startweblogic.cmd;
          2.config cluster.(admin server address 10.10.10.1:8168,cluster address 10.10.10.2:7001,10.10.10.3:7001),multicast(237.0.0.1)
          please help explain these questions!thanks a lot!
          2.
          Kumar Allamraju <[email protected]> wrote:
          >Sorry if i wasn't clear, what i mean to say is
          >
          >When you first start the managed server's you have to have admin server
          >up &
          >running.
          >Admin server can go down when cluster is running, but then you can't
          >add servers
          >to cluster
          >and I think its ok to have it that way from administration point of view.
          >
          >Yes, there's no facility to achieve single point of failure for admin
          >servers.
          >
          >--
          >Kumar
          >
          >
          >
          >William Wallace wrote:
          >
          >> I may be misreading that page, but it doesn't really tell me how to
          >> successfully start to start a managed server is the admin server is
          >down. If
          >> you run the managed server script you get an "cannot connect to admin
          >> server" exception if the admin server is not running. Now, I imagine
          >that I
          >> could script something up to restart the admin server if it's down,
          >but that
          >> doesn't protect me from hardware failure.
          >>
          >> "Kumar Allamraju" <[email protected]> wrote in message
          >> news:[email protected]...
          >> > http://e-docs.bea.com/wls/docs60/adminguide/startstop.html#1035064
          >> >
          >> > --
          >> > Kumar
          >> >
          >> >
          >> > William Wallace wrote:
          >> >
          >> > > Is it possible to start a WL6.0 cluster without the admin server
          >being
          >> up
          >> > > and running? If not, are there any workarounds that eliminate the
          >admin
          >> > > server as a single point of failure?
          >> >
          >

HT201250 Can I restore photo files from Time Machine without the use of an external drive? I'm trying to restore lost photo files and I see them listed in Time Machine (without use of an external drive), but when I try to restore I get a error code 36.

Can I restore photo files from Time Machine without the use of an external drive? While I was transferring photos back and forth from a thumb drive something went haywire and my IPhoto was wiped clean! When I click on Time Machine I see all the dated pages (without an external storage drive connected), go back to a date where all my photo files are there, click "restore", and I get the message: "The Finder can't complete the operation because some data in file cant be read or written (error code - 36)"

Thanks so much Terence. I tried some of the fixes from that page, but then discovered the suggestion to compress the Time Machine Back up of the original library and transfer it as a zip back to my computer as detailed here:
http://pondini.org/TM/E9.html
That worked like a charm. I really appreciate it.

Image swipe on iBooks without the use of iBooks Author

Im working on an e-book using calibre and dreamW. It contains lots of pictures. What i want to do is tap on one picture, make it pop at you (make it larger, just like it does when you tap on an image) but then from that be able to swipe to the next image, swipe back and so on. I manage to use JavaScript and make it happen in html, but not in xhtml...
So i would really like to know before going any further, Is this action possible for iBooks without the use of ibooks Author?? in other words: Does iBooks allow the swiping gesture to see images within the normal swiping of the page
Any thoughts, ideas? thanks!

If you're looking to trap the swipe gesture and take some custom action with it, yes, it's easily doable within a hand-coded ePub and iBooks. We do it in our books to suppress the normal page turn response on certain controls. Trap the move event, act on it, and preventdefault.

HT1766 Is there way of accessing your back up data without the use of an i-phone?

Is there a way of accessing your back up data from the computor without the use of an i-phone?

If it wasnt activated prior icloud wont help now. Did you ever use the save and print option to "send it itunes"? I did that all the time prior to icloud to back up my docs. Then you can "copy from itunes" in the new document dialog.
I still recommend doing the export to iTunes to create a local back up copy on ocassion.
For future reference, To activate icloud for documents, go into the main settings app, tap icloud, then documents and data, and turn it on. Then go to the app (maybe numbers) further down the main settings list, tap it and turn on "use icloud".
Jason

Is there any way to connect an iPhone to an external hard drive without the use of a computer?

Hello All,
I am planning to travel to Central America, and I want to take pictures with my iPhone. I only have 8 GB memory, so I wanted to take my 1 TB WD Mac External Hard Drive with me on the trip. Is there any way I can connect my iPhone directly to the external hard drive, without the use of a computer? Thanks in advance!

The external hard drive has only one input port which is usb, so you can only use usb here. Also try considering online storage.

Running Predictive/Progresive outbound campaigns without the use of IVR

Is it possible to run a predict/progers outbound campaign with a 3:1 (port:agent) ratio without the use of ivr
could i instead place the customers on hold somewhere in icm while the agents are busy?
just a thought...

What you are asking for in essence is the ability to queue the call. This is only possible in an ICM environment with an IVR or with some other peripheral integration utilizing the Service Control interface.

Direct wireless print without the use of a router

Is it possible to print directly to the printer without the use of a router?
This question was solved.
View Solution.

Hi Brad,
Welcome to the HP Community Forum.
OFFICEJET PRO X476 AND X576 MFP SERIES User Guide says Yes
See Page 118
Reference:
HP Officejet Pro X476dw Multifunction Printer
Click the Kudos Thumbs-Up to say Thank You!
And...Click Accept as Solution when my Answer provides a Fix or Workaround!
I am pleased to provide assistance on behalf of HP. I do not work for HP.
Kind Regards,
Dragon-Fur

How to sort random number without the used of order by

Hi ,
how should 5 random number be sorted without the use of order by in PLSQL
eg.
id amount
1 2
2 9
3 3
4 5
5 7
Edited by: sake1 on 1-dec-2010 8:16

I used Altavista and found one example, how does it look?
DECLARE
/* there is no built array in oracle, you must declare
your own */
TYPE Numarray IS TABLE OF NUMBER INDEX BY BINARY_INTEGER;
/* the array of numbers - using assoc array because I can start
with zero like traditional arrays */
Nums Numarray;
n NUMBER := 0;
Temp NUMBER;
BEGIN
/* load up the array, put 20 random values in the array,
in array indicies 0 to 19 */
FOR i IN 0 .. 19
   LOOP
    Nums(i) := Round(Dbms_Random.Value(1, 1000));
END LOOP;
/* get the array size */
n := Nums.Count();
/* display the unsorted values - loop through the whole array and
print out the values */
Dbms_Output.Put_Line('unsorted:');
FOR i IN Nums.First .. Nums.Last LOOP
    Dbms_Output.Put_Line(Nums(i));
END LOOP;
/* bubble sort - using two loops, compare each value with the one
after it
if the one after the current one is smaller , then
switch their locations in the array, this is just like standard
bubble sorts
in other languages. The only real diff is the syntax.
FOR i IN 0 .. n - 1 LOOP
    FOR j IN 0 .. n - (i + 1) - 1 LOOP
      IF (Nums(j) > Nums(j + 1)) THEN
        Temp := Nums(j);
        Nums(j) := Nums(j + 1);
        Nums(j + 1) := Temp;
      END IF;
    END LOOP;
END LOOP;
/* display the values sorted */
Dbms_Output.Put_Line('sorted');
FOR i IN Nums.First .. Nums.Last LOOP
    Dbms_Output.Put_Line(Chr(9) || Nums(i));
END LOOP;
END;
unsorted:
155
909
795
977
942
214
105
269
283
820
108
594
784
921
856
736
802
457
951
411
sorted
     105
     108
     155
     214
     269
     283
     411
     457
     594
     736
     784
     795
     802
     820
     856
     909
     921
     942
     951
     977
*/In the code the first comment is wrong actually i think, that one:
"there is no built array in oracle, you must declare your own"
I remember there were some system collection-types, if i'm not mixing with something, i remember there was some kind of such but they were un-documented ones, so we can juridically say that the comment in the code was still correct.

Can a printer be set up on a iPad without the use of a separate computer? I want to get rid of my laptop and just use. IPad...

Can a printer be set up on a iPad without the use of a computer? I won't to discard mt laptop and only use the iPad. I ordered a hp3050a which meets the spec....but it requires that the cd be used for see . this is fine for the initial set up but how do I fix or reconfigure if I do not have a computer?

All you need to do is make sure it's a wifi configured print and connect the print and ipad over the same wifi network. Also make sure the printer is Airplay Capable.

How to buy application on App store without the use of credit card?

Hello! I would like to ask if there is a way to buy application on the app store without the use of credit cards
I have a debit card. can i use a debit card instead?
i'm from the Philippines by the way.

Debit cards not accepted in all areas. Use an iTunes gift card if you have
no credit card.
In countries where the iTunes Store only sells apps, the accepted payment methods are Visa,
MasterCard, and American Express. Other payment types such as gift cards, store credit,
monthly allowances, ClickandBuy, and PayPal are not accepted. Depending on your App Store
country, prices may be listed in your local currency, US Dollars, or Euros.
http://support.apple.com/kb/HT5552

Red Hat OS version in the ACS 1121

Does anyone happen to know the Red Hat OS version in the ACS 1121 appliance?

I don't have an ACS1121 handy but I believe the ADE-OS appliances have a common base.
Here the output from one running Cisco Prime LMS 4.2.1 (the latest version of that product):
[*****/root-ade ~]# cat /proc/version
Linux version 2.6.18-238.1.1.el5 ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50)) #1 SMP Tue Jan 4 13:32:19 EST 2011

Oracle 10g/11g database use on UEK versus Red Hat kernel? How widely used?

Greetings
is there any official or semi-official information regarding how widely used is Oracle UEK to run Oracle 10g/11g database (RAC or single-node) versus running Oracle database on Red Hat Linux or on Oracle Linux with Red Hat kernel ?
I am asking because at my customer site there is a perception that Red Hat (or Oracle Linux with Red Hat kernel) is much more widely used in production to run Oracle 10g/11g database and therefore it will provide better stability even if the performance may be somewhat reduced compared to Oracle UEK option.
So I need some sort of approximate percentage numbers of how well is UEK used in Linux Oracle community to run Oracle 10g/11g databases.
Many thanks.
Yuri B

The problem with the world is that the intelligent people are full of doubts, while the stupid ones are full of confidence. Well, in my opinion, a higher market share does not reflect the quality or reliability of a product. Take MS Windows for example. Unfortunately, the reason for success is often not due to knowledge and experience, but rather due to fear and sheep effect or herd behavior.
Perhaps you can use other arguments or questions to help you to make a decision, eg.:
Oracle has a better understanding of what Oracle products require than Red Hat.
Oracle takes full responsibility for the OS and Database, no finger pointing.
Oracle tries to provide a better product than the RHEL kernel.
The Oracle UEK kernel contains Oracle driver software, not available for RHEL 6 or later.
Oracle updates are free of charge, RHEL requires a subscription.
Oracle as a company is about 20 times bigger than Red Hat.
There can be reasons that require the use of the original RHEL kernel, for instance if the vendor of a specific driver for your hardware demands it. But otherwise...

Help!! I want photos that are being put onto my mac via camera to go onto 2 ipads without the use of internet or cables! I can use a wireless box just no internet? i have no idea so please help!!

Hi I am a photographer and i do school proms. I previously linked several laptops up and created a network so that any photos i took when onto one laptop and then went staright onto 3 others.
I am now looking to use ipads as viewing stations instead of laptops my problem is is that i dont know how to link everything up without the internet. icloud would be the best way but alot of hotels that i go to you cant get signal so that makes me stuck.
I previously created a network using a roughter and eternet cables.
So camer to mac book pro (sorted)
mac to ipads = no idea
Can anyone help please?

Hi I am a photographer and i do school proms. I previously linked several laptops up and created a network so that any photos i took when onto one laptop and then went staright onto 3 others.
I am now looking to use ipads as viewing stations instead of laptops my problem is is that i dont know how to link everything up without the internet. icloud would be the best way but alot of hotels that i go to you cant get signal so that makes me stuck.
I previously created a network using a roughter and eternet cables.
So camer to mac book pro (sorted)
mac to ipads = no idea
Can anyone help please?

Red Hat Cluster Suite without the use of RAC

Similar Messages

Maybe you are looking for