TAF Service OFFLINE on standby node
Hi,
We have created primary and secondary RAC. A TAF service which is ONLINE on primary is added to standby side and is enabled but it shows the OFFLINE status. Is this default behaviour. We can't start is using "srvctl start service" command. My understanding is since the DB is physical standby which is not open, this is the reason the service is OFF line. Once the standby switches to primary it can be brought up. Correct?
You should still be able to bring up the standby as read only. During managed recovery the database is in a mounted state and therefore can't be connected to via the listener.
Similar Messages
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Failed to start TAF service on standby db
Hi, we have a DG configuration based Oracle RAC 10g R2 (2 nodes). After switchover to standby db and start the TAF service, I got the following errors:
PRKP-1030 : Failed to start the service appTAF.
CRS-1007: Failed after successful dependency consideration
CRS-0223: Resource 'ora.standby.appTAF.cs' has placement error.
So basically TAF service won't start. Does anyone see this error before?
Thanks in advance.The interesting part is that there is no error in the alert log.
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Hi Experts,
i need your guidance. actually we have oracle 10g (10.2.0.4) RAC running with three nodes on AIX6.1 64bit. and TAF service is not configured. problem is this, when one of three node get down due to any reason, say for maintainence. then client are still trying to connect with down node. and when they try to connect with down node then they face delay in connection. below is the service that is being used in client side.
orcl =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = node1_vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = node2_vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = node3_vip)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
(FAILOVER_MODE =
(TYPE = SELECT)
(METHOD = BASIC)
(RETRIES = 180)
(DELAY = 5)
1- question is why client go to down node and face delay in connection.
2- we should configure TAF service to overcome this ? what is the function of TAF service if any recommended MOS or other doc is available please share it
regards,http://download.oracle.com/docs/cd/B19306_01/network.102/b14212/advcfg.htm#sthref1280
On Metalink/MOS there's doc [ID 334471.1] amongst others, but just do a search on 'TAF' yourself and you'll find many articles. -
PRKP-1030 CRS-1007 CRS-0223 while starting TAF Service !
Hello Gurus,
I have CRS 10.1.0.4 with RAC DB 10.1.0.4 on top of Sun cluster 3.1 / Solaris 9 box - 2 nodes.
All nodesapps, DB and instances are online and fine when quering CRS_STAT.
I have added TAF service using DBCA, it gave me an error when it is created.
The same error i get when i try to manulally start it up :
==========================================
$ srvctl start service -d TEST -s TAF_TEST
PRKP-1030 : Failed to start the service TAF_TEST.
CRS-1007: Failed after successful dependency consideration
CRS-0223: Resource ora.TEST.TAF_TEST.cs has placement error.
==========================================
Any ideas ?
Please advise.
Cheers,
FerasTry deleting the services ,the database resource and its instances ,then add the database again but,
add the database instance node name with lower case ,if it was in upper case.
Also check *372145.1 - Service start fails with CRS-1030 Crs-1007 Crs-0223* -
Crs is shwoing offline in partucular node
When i checked crs status it's showing offline in some node.please can any body tell me how to restart it.Here is the output for this.
--> crs_stat -t
Name Type Target State Host
ora....R1.inst application ONLINE ONLINE drumheller
ora....R2.inst application ONLINE ONLINE nitehawk
ora.BPELPR.db application ONLINE ONLINE drumheller
ora....R1.inst application ONLINE ONLINE drumheller
ora....R2.inst application ONLINE ONLINE nitehawk
ora....PR1.srv application OFFLINE OFFLINE
ora....PR2.srv application OFFLINE OFFLINE
ora...._TAF.cs application OFFLINE OFFLINE
ora.SIEPR.db application ONLINE ONLINE nitehawk
ora....SM1.asm application ONLINE ONLINE drumheller
ora....ER.lsnr application ONLINE ONLINE drumheller
ora....ler.gsd application ONLINE ONLINE drumheller
ora....ler.ons application ONLINE ONLINE drumheller
ora....ler.vip application ONLINE ONLINE drumheller
ora....SM2.asm application ONLINE ONLINE nitehawk
ora....WK.lsnr application ONLINE ONLINE nitehawk
ora....awk.gsd application ONLINE ONLINE nitehawk
ora....awk.ons application ONLINE ONLINE nitehawk
ora....awk.vip application ONLINE ONLINE nitehawki think that's service on RAC.
it should start after database started, if it's not start... you have to start by "srvctl" command.
Usage: srvctl start service -d <name> [-s "<service_name_list>" [-i <inst_name>]] [-o <start_options>]
Usage: srvctl status service -d <name> [-s "<service_name_list>"] [-f] [-v] [-S <level>]
Usage: srvctl stop service -d <name> [-s "<service_name_list>" [-i <inst_name>]] [-f]Please check service_name before:
$ crs_stat | less
or
$ crs_stat | grep -A 2 -B 3 'TARGET\=OFFLINE'
after you know service_name ,and then start it
$ srvctl start service -d database_name -s service_nameGood Luck -
Easy question, might be a complex answer.
We currently run 4 node RAC clusters (10gR2). 3 nodes are active and 1 is standby. When one of the 3 nodes fails, all the connections switch to the standby node. What we want to do is when the failed node returns to the cluster for that to be come the standby node for the cluster. Any ideas?
Jim
Edited by: user11992160 on Oct 5, 2009 12:59 PMHi buddy,
Only one doubt...
When You said:
We currently run 4 node RAC clusters (10gR2). 3 nodes are active and 1 is standby. When one of the 3 nodes fails, all the connections switch to the standby nodeYou mean, You have services preferred in 3 nodes and in one node they are available, right?
If Yes,
You have to relocate the service using srvctl. The command is:
srvctl relocate service -d <DB_NAME> -s <SERVICE_NAME> -i <OLD_INSTANCE_NAME> -t <NEW_INSTANCE_NAME>
Regards,
Cerreia -
Is it possible to make an OSB Proxy service offline/online based on BS
JMS QUEUE
|
|_____ Proxy Service <-------->Business Service <---------> External System URL
I have a configuration as shown above.
There is a way to make the Business Service offline/online based on the External system URL being offline/online by setting the
Business service-> Operational Settings->Offline Endpoint URIs with a timesatmp.
Is it possible to make the state of the proxy service to enabled/disabled based on this state of BS based on external enpoint URI?
This is a requirement such that the messages in the JMS queue doesnot get lost or consumed when the external system is offline.
Thanks in Advance!I have thought about this. There are some problems here....
I cannot use the same proxy to invoke the java callout and then based on the code or handler disable it, since
1) i would have no way to enable back the proxy again.
2) Also there is some amount of message loss.
So i will have to use another proxy to do the same, but in this case
1) what would be the trigger to this proxy?
2) And how often do i invoke the java callout to see if the URI is up or not? (wouldnt that affect the performance?)
I am just wondering why did they give an offline URI option in the business service and no similar option in the proxy service, Any Idea?
Thanks -
Services in a two node installation
Hi,
we have 2 node installation of R12.1.1
Node A: Database & Batch Processing
Node B: Application Services(Root service, web entry point services, web application services & other services)
One thing i need to clarify
Should i have to select root services in primary application node(node A)
if selecting root services at primary application node then i have to select web entry point services and web applicatio services compulsory at node A
Please explain
Thanks,
Jak
Edited by: user12257829 on Nov 22, 2009 9:53 PMHi,
According to your configuration, root services should be enabled on (Node B). In addition to "Oracle Applications Installation" manual, please see (Note: 406558.1 - Configuring Applications Node Services in Oracle E-Business Suite Release 12) for details.
Regards,
Hussein -
Dataguard using ASM in primary node and FILESYSTEM in standby node
Hi There!
I need to configure a Dataguard, and my primary DB is working on ASM, the standby node is going to be using filesystems, so I want to know if there is a guide that I can follow in order to get this task successfully completed.
My operating system is Solaris 10, and the DB Release is 10.2.0.4. I want to know the best practices.
Also I want to remember some RMAN Restore and Recover techniques to have this configuration ready, up and running.
Thanks in Advance.
Paola
@>--->----setting this up isn't that different to setting up a single instance standby on ASM,
the MAA guide is here
http://www.oracle.com/technology/deploy/availability/pdf/MAA_WP_10g_RACPrimarySingleInstancePhysicalStandby.pdf
this details the configuration using ASM on both sides, if you want to use filesystem storage on the standby then the following parameters will need to be changed
*.db_file_name_convert='+DATA/CHICAGO/','+DATA/BOSTON/','+RECOVERY/CHICAGO','+RECOVERY/BOSTON'
*.log_file_name_convert='+DATA/CHICAGO/','+DATA/BOSTON/','+RECOVERY/CHICAGO','+RECOVERY/BOSTON'
to something like
*.db_file_name_convert='+DATA/CHICAGO/','/oradata/boston','+RECOVERY/CHICAGO','/recovery/boston'
*.log_file_name_convert='+DATA/CHICAGO/','/oradata/boston','+RECOVERY/CHICAGO','/recovery/boston'
alternativly you can set the DB_CREATE_FILE_DEST and DB_CREATE_ONLINE_LOG_DEST_n parameters and let oracle create OMF files for the dataguard instance.
Chris -
Applying patches to physical standby node(Data Guard 10.2.0.3)
Hello,
I have a data guard 10.2.0.3 environment (1 primary and 1 physical standby on a separate node) on solaris 10 and i want to document the procedure in applying patches to this environment.
I saw the article in Metalink Note 278641.1 which describes the procedure in applying a patchset to both nodes. It looks like both nodes need to be down before applying the oracle patchset.
Can we not apply the patches on only the standby while the primary stays up and running? My guess is you can't if the patches are significant i.e. it changes versions of the oracle binaries. But i want to confirm this.
Also, if we are applying solaris patches, i.e. nothing related to Oracle, we should be able to just apply them to the standby while keeping the primary up and running right?
The following has worked so far but i wanted to find some documentation that confirms it's ok.
1. shutdown oracle on standby node.
2. apply solaris patches...
3. restart oracle on standby node and put in managed recovery mode.
Any comments are appreciated.
Thanks.Hi
Did you get an answer for your question yet? I have the same problem with one of our databases. Would be very nice, if you could tell me.
Regards
Felix -
Http service unavailable on this node
Hi All,
Just a question for anyone who has seen this at all.
(Might be staring me in the eyes!)
I http to Fabric Interconnect (A) and java works fine. Type in the uname and password and log in to UCSM
I http to FI(B) and java work also fine prompting me for a uname and password. Once done I get an error message saying
"Http service unabailable on this node"
So then I log into the cluster address, log in to UCSM and check out the admin settings for http. They are bot enabled.
I then putty into each FI and do a status of http and https for both FI's. THey show as enabled.
If http is enabled on both FI's why is it that I can log into UCSM on one and not the other?
gdUCSM will only allow you to log into the Virtual IP when setup in a cluster configuraiton. Though you can SSH to either FI directly, you should only ever access UCSM from the Cluster IP.
Robert -
Hi
I need to start my taf service in RAC. I need the command to see the complete name of my rac services and start taf service.
Thankshi
check this: http://www.ardentperf.com/pub/schneider-services.pdf -
hi,
I got succeeded while connecting to TAF service i.e my service name is CRM for TAF and I connected to sqlplus with the command
SQL>connect system/mypassord@CRM
and it got connected but now when I try to connect it again as I got disconnected, i get the follwoing error:
Error:
ORA-12514: TNS:Listener does not currently know of service requested in connect descriptor
plz guide me what kind of error is this and how to rectify itmy vresion is Oracle 10gr2, and RHELS 5
the output of lsnrctl status is:
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 17-MAR-2008 10:39:58
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused
and the output of tnsnames.ora is as follows:
# tnsnames.ora.rac1 Network Configuration File: /u01/app/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora.rac1
# Generated by Oracle configuration tools.
DEVDB2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = devdb)
(INSTANCE_NAME = devdb2)
DEVDB1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = devdb)
(INSTANCE_NAME = devdb1)
CRM =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = CRM)
(FAILOVER_MODE =
(TYPE = SELECT)
(METHOD = BASIC)
(RETRIES = 180)
(DELAY = 5)
DEVDB =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = devdb)
LISTENERS_DEVDB =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rac1-vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = rac2-vip)(PORT = 1521))
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
) -
Rac TAF service unable to restart
hi,
good day!
it's a 2xnode 10.2.0.4 rac setup, hpux 11.31.
we have shutdown one instance, upon restart instance restarted but TAF service on that instance unable to start.
i have tried through srvctl start service -d -s ... and crs_start but below errors reporting...
PRKP-1030 : Failed to start service <service_name>
CRS-0215: Could not start resource 'ora.xxx.xxx.xxx.xxx.node1.srv'
pl. help to troubleshoot.
regards,
XAhmad wrote:
hi,
good day!
it's a 2xnode 10.2.0.4 rac setup, hpux 11.31.
we have shutdown one instance, upon restart instance restarted but TAF service on that instance unable to start.
i have tried through srvctl start service -d -s ... and crs_start but below errors reporting...
PRKP-1030 : Failed to start service <service_name>
CRS-0215: Could not start resource 'ora.xxx.xxx.xxx.xxx.node1.srv'
pl. help to troubleshoot.
regards,
Xwhat additional clues exist within CRS logfile? -
I 'd like to know regarding a method to separate a standby node from CE
Hi community
I have a question regarding a method to separate a standby node from CE.
I would like to know if it is possible to run the vary off command on standby node while active instance is working.
For example,
-shutdown standby instance on standby server.
-run vary off and exportvg command on standby node while active instance is working.
Version Info
-OS : AIX 6.1
-DBMS : Sybase CE 15.5 with 2Node
-Shared Volumn : DS8700 ( 4TB )
In this case, I would like to know if there is any side effect on Active instance.
Our CE version is ASE15.5 ESD5.3 on AIX.
Thanks in advance
Regards
Taiwoo KimTo make sure I understand, you have a two node ASE cluster....one of which is active, the second is idle. You want to detach (for some reason) the disks from the second node of the cluster.
From the cluster viewpoint, provided you shutdown the ASE instance on that node and don't run any cluster utilities on that node (e.g. sybcluster, quorumutil, etc.) - then whether the disks are attached or not is likely not going to be an issue. It would be no difference to the surviving node than if you shutdown the other node completely (host included).
What concerns me is that you obviously are planning something that affects that volume group - e.g. moving it to a new machine??? Swapping HW??? Updating OS volume management firmware??? If swapping HW, remember, the quorum has the list of participants in the cluster - so unless the new hardware hostname/ipaddr matches the old, you will need to modify the quorum entries (TechSupport can help with this) - although the better approach would be to build a new node of the cluster on the new HW (temporarily a 3 node cluster) and then remove the old node from the cluster. If updating OS firmware, just be careful that the patch doesn't cause problems with IO fencing by changing the SCSI PGR versions or something.
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