Node Fails

Hello,
How do you know that the node is fail in the RAC environment?
Thanks,
Anil

How do you know that the node is fail in the RAC environment?Your computer's system administrator walks up to you and tells you that the node is down. They then show you copies of the system logs that clearly show node failure messages.
Alternatively, you smell smoke and see flames. That tells you that the node has a hardware failure.
Edit:
As shown to you in many of your other forum posts, you need to read this:
http://www.catb.org/~esr/faqs/smart-questions.html
Edited by: rukbat on Jun 27, 2012 1:40 PM

Similar Messages

Primary administration ISE nodes failed

Hi All,
I'm going to implement 3 ISE with destributed deployment, 1 ISE will configured as Administration & Monitoring node, and the others as dedicated Policy Service node.
My questions are :
1. If the Administration & monitoring node failed, are the authentication, authorization and posture still can be running well on the client ?
2. Can we promote the dedicated Policy Service Node as the new administration & monitoring nodes ? If can, how the procedure for promoting it? it's just as simple as promoting the secondary nodes (in case we have primary and secondary nodes) or there is others effort, such as must restoring the database or etc?
Thanks?
Regards,
Rian

Hi,
When the primary administration node fails. The psns will still continue to function and enforce policies.
Since you have a single administration node and if the that node has to be rebuilt, all other nodes will also have to be reset to factory then re registered once the primary node is ready again.
In that case you can open a tac case yo have them assist in pulling your database from one of the psn nodes.
As always this is my observations and what I would do if I was in the situation, we can wait for a cisco engineer to respond or you can post this question in a tac case to make sure there isn't an upcoming feature which addresses this scenario.
Sent from Cisco Technical Support Android App

Cluster node fails after testing removing both interconnects in a two node

Hi,
cluster node panics and fails to join cluster after testing removing both interconnects in a two node cluster. cluster is up on one node , but the panic'ed node fails to rejoin cluster saying no sufficient quorum yet and both clinterconn failed (even after conencting the interconn). Quorum device used is a shared disk.
Is this a bug?
Any workaround or solution?
Cluster is 3.2 SPARC
Thanking you
Ushas Symon

Sounds like a networking problem to me. If the failed node genuinely can't communicate with the remaining node then it will not be allowed to join the cluster, hence the quorum message. I would suspect either:
* Misconnected cables
* A switch that has block or disabled the port
* A failed auto-negotiation
This is of course without knowing anything about what your network infrastructure actually is!
Tim
---

Global - MathScript Node Failed To Compile Error

I have Labview 2009 SP1 with Mathscript Module.
While using 'global' command, I've encountered "MathScript Node Failed To Compile Error" from the first time I tried it.
In Mathscript window:
'Error in line 0: An internal error occurred while processing this MathScript. Contact National Instruments with the MathScript you used.'
is produced for any simple 'global a' (or any other variable name used).

Opps, one step you missed in the error code: Contact National Instruments with the Mathscript you used.
Go ahead and attach some example code that is throwing this error and I'll see if I can reproduce it on this end. There were a bunch of updates to the Mathscript Node in the F3 Patch so make sure that or LabVIEW 2009 SP1 is installed.
Also, are you seeing this on any other computers?
Look forward to hearing back!
Logan H
National Instruments
Applications Engineer

RAC: When 1st node started, the 2nd node failed to start

I got a problem in Oracle 10gR2 RAC on Windows 2003R2 Domain member environment. I have a 2 nodes RAC using ASM in 2 MS Windows 2003 Standard Server, it is a clean environment, only have Oracle and Norton Antivirus software installed.
When the 1st node started successfully from booting up the machine, the 2nd node is failed to startup. It stays in the Windows startup screen (Applying Computer Setting ...) for more then 1 hour. Eventually, the window login screen come out, but I cannot login to the system after input username and password. This situation is reversable (the 1st node failed to start if I startup the 2nd node first).
In case I set the Oracle Services (OracleCRService and OracleEVMService) into Manual startup at 2nd Nodes, the 2nd node can startup smoothly. After login to the 2nd node, I can start these 2 oracle services without problem.
P.S. This problem is just happened after applied I applied all MS Security Update on 10 Apr, 2008.
Any suggestion how to shoot this problem? Thanks.
Message was edited by:
ckhlam

A couple of things you could try :
a) Disable the Norton AntiVirus Software and check whether rebooting the
Server allows the CRS stack to come up. Recall reading about an issue
where-in NAV waits for the Network Stack to come up and blocks
CRS's startup sequence. This is just a guess at this time but worth a try.
b) You might also want to check if configuring Oracle Process Manager as detailed
in Note:358156.1 allows the CRS stack to be delayed long enough to fully
initialize the OS stack beneath it.
c) If none of the above helps , you might want to uninstall the MS Security Update
to check if this was a problem introduced by this Patch. You might then have
to work with MS / Oracle to dig further into this.
Do update this thread with your observations on this ..
Vishwa

What will happen to ongoing transaction in RAC if the node fails?

In my RAC setup with three nodes .....if there are few transactions going on one node and the same node fails what will happen to those ongoing transactions........i mean will they be rollback....or what?????????
Thanx in advance
Gagan

this is an sqlplus feature. If you do not useSQLPLUS, but something like toad or any other client,
it will not work.
But, it gonna work with middleware softwares.well, if sqlplus could do it, another software could do the same. The trick is, you must reexecute the same select and be sure to get the rows in the same order !!!
If you do a fetch, this is ok, there is well a "select cursor" failover, but for a "bulk select", you should restart your query.
>
well, the transaction will be rollback and you willlose contact if you use sqlplus
Not necessarly, if you configured load balance, then,
you wont loose the connection.Will not you? I must try it one day, I just removed RAC from my notebook last week because of the lack of disk space...
>
the select actually reexecutes on the other node insqlplus, but you only "see" the lines comming after
the current ones (but the whole select is
reexecuted)
Exactly, but, user wont realizes this.apart from the time he will have to wait, which can be quite long if the query already returned 90% of the rows...
>
Go through the link which I have provided in my
earlier reply for more understanding on type of
failover and load balance.well, quite unclear actually :
Therefore, with Transparent Application Failover, a client notices no connection loss as long as one instance remains active to serve the application... there is no "connection loss", which does not mean there is no "loss" !
http://download-west.oracle.com/docs/cd/B10501_01/network.920/a96580/advcfg.htm
Active Transactions
Any active transactions are rolled back at the time of failure because TAF cannot preserve active transactions after failover. The application instead receives an error message until a ROLLBACK is submitted.
which means, your application must manually resent the transaction or whatever is appropriate

Finding node failed in IDM console

Hi ,
When we do a Find in Identity store with "Find tasks or jobs only" checked , getting this error "Finding node failed , Error: Dh , Description :Type mismatch " , This used to work normally before.
Please advise.
Version :7.2 ,SP8 P3
Thanks

Hi Per,
We have DB2 database .
However I observed that this happens ,when I try to search the task id of the ordered/unordered group . The search opens any other job whose jobid matches with the taskid (of the ord/unord group )in the search field. Else I get the error mentioned.
On the other hand , as you have quoted , when I try to search the same ordered/unordered group with the task name,it gives the right result.
Thanks
Sri

OPS 에서 한 NODE FAIL 시 다른 NODE 로 자동으로 TRANSFER 하기

제품 : SQL*PLUS
작성날짜 : 1997-07-29
OPS에서 여러 node를 사용 중 한 시스템이 fail이 생길 경우
=====================================================
다음은 사용자의 application 수정없이 failover 시스템으로 접속하는 방법이다.
제약조건 > SQL*NET V2.3.2.1.6 for windows 95
SQL*NET V2.3.2.1.8 for windows
상기의 버젼 이상이라야 하며 위의 경우 tnsnames.ora화일의 configuration은
다음과 같다 .
SQL*Net 2.3 failover가 난 경우 tnsnames.ora file
사용자가 <alias> 에 connect 하기를 요청한 경우 , sqlnet 은 description_list의
첫번째 description address 에 connect 을 시도한다.
만약 이것이 실패할 경우 description_list 의 다음 description 에 connect 을
시도한다.
필요하다면 description list 에 여러 description 을 가질수있다.
만일 모든 description 으로의 연결이 실패한다면 client 는 error 를 발생시킨다.
<alias>=
(description_list=
(description=
(address_list=
(address=
(protocol=tcp)
(host=<server 1>)
(port=1521)
(connect_data=
(sid=<sid1>)
(description=
(address_list=
(address= (protocol=tcp)
(host=<server 2>)
(port=1521)
(connect_data=
(sid=<sid2>)
)

Error while executing root.sh on second node: Failed 3 to bind listening ..

(root@slpas20)[oracle/crshome/crs11g/css/admin] /oracle/crshome/crs11g/root.sh
Checking to see if Oracle CRS stack is already configured
Checking to see if any 9i GSD is up
Setting the permissions on OCR backup directory
Setting up Network socket directories
Oracle Cluster Registry configuration upgraded successfully
clscfg: EXISTING configuration version 4 detected.
clscfg: version 4 is 11 Release 1.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node <nodenumber>: <nodename> <private interconnect name> <hostname>
node 0: slpas04 slpas04_priv slpas04
node 1: slpas20 slpas20_priv slpas20
clscfg: Arguments check out successfully.
NO KEYS WERE WRITTEN. Supply -force parameter to override.
-force is destructive and will destroy any previous cluster
configuration.
Oracle Cluster Registry for cluster has already been initialized
Failed 3 to bind listening endpoint: (ADDRESS=(PROTOCOL=tcp)(HOST=slpas20_priv))
CRS daemons not set to start.
(root@slpas20)[oracle/crshome/crs11g/css/admin]

Hi Anand
Can you please control the following points please?
That on node1 in the /etc/hosts file the name of the private interconnect exist. But on node2 or the failing node it's missing the private interconnect in the /etc/hosts file. That should be the reason why the issue occurs.
Solution of The Problem might be to :
1. Add the missing hostnames to /etc/hosts
2. Stop and start CRS stack
Please confirm that this solves your issue.
thanks

Root.sh on second node fails

I am running Linux 64bit. Installing Oracle 11gR2.
It passed all the per-requisite. Run root.sh on first node. It finished with no errorrs.
On second node I got the following:
Running Oracle 11g root.sh script...
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/11.2.0/grid
Enter the full pathname of the local bin directory: [usr/local/bin]:
The file "dbhome" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
The file "oraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
The file "coraenv" already exists in /usr/local/bin. Overwrite it? (y/n)
[n]:
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root.sh script.
Now product-specific root actions will be performed.
2010-07-13 12:51:28: Parsing the host name
2010-07-13 12:51:28: Checking for super user privileges
2010-07-13 12:51:28: User has super user privileges
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Creating trace directory
LOCAL ADD MODE
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
Adding daemon to inittab
CRS-4123: Oracle High Availability Services has been started.
ohasd is starting
CRS-4402: The CSS daemon was started in exclusive mode but found an active CSS daemon on node fred0224, number 1, and is terminating
An active cluster was found during exclusive startup, restarting to join the cluster
CRS-2672: Attempting to start 'ora.mdnsd' on 'fred0225'
CRS-2676: Start of 'ora.mdnsd' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.gipcd' on 'fred0225'
CRS-2676: Start of 'ora.gipcd' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.gpnpd' on 'fred0225'
CRS-2676: Start of 'ora.gpnpd' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'fred0225'
CRS-2676: Start of 'ora.cssdmonitor' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'fred0225'
CRS-2672: Attempting to start 'ora.diskmon' on 'fred0225'
CRS-2676: Start of 'ora.diskmon' on 'fred0225' succeeded
CRS-2676: Start of 'ora.cssd' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.ctssd' on 'fred0225'
Start action for octssd aborted
CRS-2676: Start of 'ora.ctssd' on 'fred0225' succeeded
CRS-2672: Attempting to start 'ora.drivers.acfs' on 'fred0225'
CRS-2672: Attempting to start 'ora.asm' on 'fred0225'
CRS-2676: Start of 'ora.drivers.acfs' on 'fred0225' succeeded
CRS-2676: Start of 'ora.asm' on 'fred0225' succeeded
CRS-2664: Resource 'ora.ctssd' is already running on 'fred0225'
CRS-4000: Command Start failed, or completed with errors.
Command return code of 1 (256) from command: /u01/app/11.2.0/grid/bin/crsctl start resource ora.asm -init
Start of resource "ora.asm -init" failed
Failed to start ASM
Failed to start Oracle Clusterware stack
In the ocssd.log I found
[ CSSD][3559689984]clssnmvDHBValidateNCopy: node 1, fred0224, has a disk HB, but no network HB, DHB has rcfg 174483948, wrtcnt, 232, LATS 521702664, lastSeqNo 232, uniqueness 1279039649, timestamp 1279039959/521874274
In oraagent_oracle.log I found
[ clsdmc][1212365120]Fail to connect (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_GPNPD)) with status 9
2010-07-13 12:54:07.234: [ora.gpnpd][1212365120] [check] Error = error 9 encountered when connecting to GPNPD
2010-07-13 12:54:07.238: [ora.gpnpd][1212365120] [check] Calling PID check for daemon
2010-07-13 12:54:07.238: [ora.gpnpd][1212365120] [check] Trying to check PID = 20584
2010-07-13 12:54:07.432: [ COMMCRS][1285794112]clsc_connect: (0x1304d850) no listener at (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_GPNPD))
[ clsdmc][1222854976]Fail to connect (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_MDNSD)) with status 9
2010-07-13 12:54:08.649: [ora.mdnsd][1222854976] [check] Error = error 9 encountered when connecting to MDNSD
2010-07-13 12:54:08.649: [ora.mdnsd][1222854976] [check] Calling PID check for daemon
2010-07-13 12:54:08.649: [ora.mdnsd][1222854976] [check] Trying to check PID = 20571
2010-07-13 12:54:08.841: [ COMMCRS][1201875264]clsc_connect: (0x12f3b1d0) no listener at (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_MDNSD))
[ clsdmc][1159915840]Fail to connect (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_GIPCD)) with status 9
2010-07-13 12:54:10.051: [ora.gipcd][1159915840] [check] Error = error 9 encountered when connecting to GIPCD
2010-07-13 12:54:10.051: [ora.gipcd][1159915840] [check] Calling PID check for daemon
2010-07-13 12:54:10.051: [ora.gipcd][1159915840] [check] Trying to check PID = 20566
2010-07-13 12:54:10.242: [ COMMCRS][1254324544]clsc_connect: (0x12f35630) no listener at (ADDRESS=(PROTOCOL=ipc)(KEY=fred0225DBG_GIPCD))
In oracssdagent_root.log I found
2010-07-13 12:52:28.698: [ CSSCLNT][1102481728]clssscConnect: gipc request failed with 29 (0x16)
2010-07-13 12:52:28.698: [ CSSCLNT][1102481728]clsssInitNative: connect failed, rc 29
2010-07-13 12:53:55.222: [ CSSCLNT][1102481728]clssnsqlnum: RPC failed rc 3
2010-07-13 12:53:55.222: [ USRTHRD][1102481728] clsnomon_cssini: failed 3 to fetch node number
2010-07-13 12:53:55.222: [ USRTHRD][1102481728] clsnomon_init: css init done, nodenum -1.
2010-07-13 12:53:55.222: [ CSSCLNT][1102481728]clsssRecvMsg: got a disconnect from the server while waiting for message type 43
2010-07-13 12:53:55.222: [ CSSCLNT][1102481728]clsssGetNLSData: Failure receiving a msg, rc 3
If anyone needs more info please let me know.

On all nodes,
1. Modify the /etc/sysconfig/oracleasm with:
ORACLEASM_SCANORDER="dm"
ORACLEASM_SCANEXCLUDE="sd"
2. restart the asmlib by :
# /etc/init.d/oracleasm restart
3. Run root.sh on the 2nd node
hope this helps you

Hyper-V Guest Cluster Node Failing Regularly

Hi,
We currently have a 4-node Server 2012 R2 Cluster witch hosts among other things, a 3 node Guest Cluster running a single clustered file service.
Around once a week, the guest cluster node that is currently hosting the clustered file service will fail. It's as if the VM is blue screening. That in itself is fairly anoying and I'll be doing all the updates and checking event log for clues
as to the cause.
The problem then is that whichever physical cluster node that is hosting the VM when it fails, will not unlock some of the VM's files. The Virtual machine configuration lists as Online Pending. This means that the failed VM cannot be restarted
on any other cluster node. The only fix is to drain the physical host it failed on, and reboot.
Looking for suggestions on how to fix the following.
1. Crashing guest file cluster node
2. Failed VM with shared VHDX requiring Phyiscal host reboot.
Event messages for the physical host that was hosting the failed vm in order that they occured.
Hyper-V-Worker: Event ID 18590 - 'FS-03' has encountered a fatal error. The guest operating system reported that it failed with the following error codes: ErrorCode0: 0x9E, ErrorCode1: 0x6C2A17C0, ErrorCode2: 0x3C, ErrorCode3: 0xA, ErrorCode4:
0x0. If the problem persists, contact Product Support for the guest operating system. (Virtual machine ID 36166B47-D003-4E51-AFB5-7B967A3EFD2D)
FailoverClustering: Event ID 1069 - Cluster resource 'Virtual Machine FS-03' of type 'Virtual Machine' in clustered role 'FS-03' failed.
Hyper-V-High-Availability: Event ID 21128 - 'Virtual Machine FS-03' failed to shutdown the virtual machine during the resource termination. The virtual machine will be forcefully stopped.
Hyper-V-High-Availability: Event ID 21110 - 'Virtual Machine FS-03' failed to terminate.
Hyper-V-VMMS: Event ID 20108 - The Virtual Machine Management Service failed to start the virtual machine '36166B47-D003-4E51-AFB5-7B967A3EFD2D': The group or resource is not in the correct state to perform the requested operation. (0x8007139F).
Hyper-V-High-Availability: Event ID 21107 - 'Virtual Machine FS-03' failed to start.
FailoverClustering: Event ID 1205 - The Cluster service failed to bring clustered role 'FS-03' completely online or offline. One or more resources may be in a failed state. This may impact the availability of the clustered role.

Hi,
I don’t found the similar issue, Does your cluster can pass the cluster validation? Does all your Hyper-V host compatible with Server 2012r2? Have you try to disable all your
AV soft and firewall? Please rerun Storage validation on the Cluster in non-production hours, the cluster validation report will quickly locate the issue.
More information:
Cluster
http://technet.microsoft.com/en-us/library/dd581778(v=ws.10).aspx
Hope this helps.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

ISE admin , PSN and monitoring node fail-over and fall back scenario

Hi Experts,
I have question about ISE failover .
I have two ISE appliaces in two different location . I am trying to understand the fail-over scenario and fall-back scenario
I have gone through document as well however still not clear.
my Primary ISE server would have primary admin role , primary monitoring node and secondary ISE would have secondary admin and secondary monitoring role .
In case of primary ISE appliance failure , I will have to login into secondary ISE node and make admin role as primary but how about if primary ISE comes back ? what would be scenario ?
during the primary failure will there any impact with users for authentication ? as far as PSN is available from secondary , it should work ...right ?
and what is the actual method to promote the secondary ISE admin node to primary ? do i have to even manually make monitoring node role changes ?
will i have to reboot the secondary ISE after promoting admin role to primary ?

We have the same set up across an OTV link and have tested this scenario out multiple times. You don't have to do anything if communication is broken between the prim and secondary nodes. The secondary will automatically start authenticating devices that it is in contact with. If you promote the secondary to primary after the link is broke it will assume the primary role when the link is restored and force the former primary nodes to secondary.

Node failed to join the cluster because it ould not send and receive failure detection network messages

One of my customers has a Windows Server 2008 R2 cluster for an Exchange 2010 Mailbox Database Availability Group. Lately, they've been having problems with one of their nodes (the one node that is on a different subnet in a different datacenter) where
their Exchange databases aren't replicating. While looking into this issue it seems that the problem is the Network Manager isn't started because the cluster service is failing. Since the issue seems to be with the cluster service, and not Exchange,
I'm asking here.
When the cluster service starts, it appears to start working, but within a few minutes the following is logged in the system event log.
FailoverClustering
1572
Critical
Cluster Virtual Adapter
Node 'nodename' failed to join the cluster because it could not send and receive failure detection network messages with other cluster nodes. ...
It seems that the problem is with the 169.254 address on the cluster virtual adapter. An entry in the cluster.log file says: Aborting connection because NetFT route to node nodename on virtual IP 169.254.1.44:~3343~ has failed to come up.
In my experience, you never have to mess with the cluster virtual adapter. I'm not sure what happened here, but I doubt it has been modified. I need the cluster to communicate with its other nodes on our routed 10. network. I've never experienced
this before and found little in my searches on the subject. Any idea how I can fix this?
Thanks,
Joe
Joseph M. Durnal MCM: Exchange 2010 MCITP: Enterprise Messaging Administrator, Exchange 2010 MCITP: Enterprise Messaging Administrator, MCITP: Enterprise Administrator

Hi,
I suspected an issue with communication on UDP port 3343. Please confirm the set rules for port 3343 on all the nodes in firewall and enabled all connections for all the profiles
in firewall on all the nodes are opened, or confirm the connectivity of all the node.
Use ipconfig /flushdns to update all the node DNS register, then confirm the DNS in your DNS server entry is correct.
The similar issue article:
Exchange 2010 DAG - NetworkManager has not yet been initialized
https://blogs.technet.com/b/dblanch/archive/2012/03/05/exchange-2010-dag-networkmanager-has-not-yet-been-initialized.aspx?Redirected=true
Hope this helps.
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place.

IP integration Node: failed to link the design

I'm unable to generate supporting files when importing a VHDL file into IP integration node. I have seen people having the same issue because they used an unsupported OS but my OS is supported by Vivado 2014.4.
I have:
NI LabView 2014 with all the modules and latest updates installed
Xilinx Vivado 2014.4
Windows 8.1 64 bit (which is sipported by labview)
I get the following error:
Waiting for 2 sub-compilation(s) to finish...
ERROR: [XSIM 43-3238] Failed to link the design.
Generated IP unsuccessfully. Your source file(s) can't work for the FPGA famili(es) you select. Fix the above error(s) or warning(s) and generate the IP again, or go back to previous page to reselect FPGA Family Support.
It is worth to mention that I have selected only one FPGA family (zenq) which vivado supports. The code that I'm importing is correct and very short. Just a LED test which worked fine on simulations. What is causing this issue and how my I solve this?
Solved!
Go to Solution.

Hi aan928
You are correct in that 8.1 does support LV 2014 but LV2014 isn't FULLY supported (as in modules and drivers) FPGA being one of them. The Compiler tools that we are dependent on Xillinx for unfortunatly aren't at this moment in time. Although some FPGA compilation may work, not all compilations will. Unfortunatly there is no timeline in terms of how Xillinx & NI will fully implement support for specific modules with window 8.0 & 8.1.
Please reference the document below to see a full list of compatabilities beween NI tools & 8.0 which may provide some help
http://www.ni.com/white-paper/14281/en/
Regards
J
J Hird CLAD
NI UK Applications Engineer

What will happen to application if node fails in RAC

Hi,
If a application is connected to 2 node RAC Database and running some job ,and if it is connected to node 1 and if the node 1 fails ,will it failover to 2nd node if it is connected thorough a services which is started as preferred on both node.
If suppose the application failover to the 2nd node do we need to submit the job again.
here we are connect to the database from a application not directly.

user12956550 wrote:
Hi,
If a application is connected to 2 node RAC Database and running some job ,and if it is connected to node 1 and if the node 1 fails ,will it failover to 2nd node if it is connected thorough a services which is started as preferred on both node.If the service is configured to go over the 2nd node, it would do a failover and would run now on 2nd node.
If suppose the application failover to the 2nd node do we need to submit the job again.That would depend on what kind of TAF you have selected to use.
HTH
Aman....

Node Fails

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