Oracle Rac services on second node

Hi all
I have got oracle rac database installed on a 2 node cluster. I was not able to get the below 2 services online (state) on the second node. Any idea?
ora.racdb.racdb2.inst
ora.racdb.racdb_taf.racdb2.srv
Name Type Target State Host
ora....b2.inst application ONLINE OFFLINE
ora....db2.srv application ONLINE OFFLINE
I checked the +ASM2 instance on the second node, the asm_diskgroup parameter is not set. Is that the cause of the problem I am encountering?
Thanks all
OS: Oracle Enterprise Linux 5 x86
Oracle: Oracle 10g x86

You should be able to find some more information in the instance's alert log file. But not having asm_diskgroups set is a very likely cause. Your diskgroups won't get mounted and that leads to the instance not being able to start (because it won't even find the spfile if it is stored on ASM). You could try to mount them manually like this:
export ORACLE_SID=+ASM2
sqlplus sys/ as sysdba
alter diskgroup MYDISKGROUP mount;and then start the instance with 'srvctl start instance -d myracdb -i myinstance2'
Or, of course you could edit the asm instance's pfile (or spfile) to include the asm_diskgroup parameter and reboot the server (or just asm)
Bjoern

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Oracle RAC 10.2G reboots node every 45 minutes

Hello:
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- On one node, there are no issues. But the other node ( I think )
is being rebooted by CRS every 45 minutes or so.
- Is this issue caused by some misconfiguration I did during the install ?
- Or is there a patch available to fix this ?
- Has anyone else encountered this problem ?
Thanks
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Hello:
- I re-installed Oracle RAC. The nodes were only rebooted once so far.
So, the second install may be ok. If not, I have provided answers to the first email reply.
- Any help given is most welcome. In meantime, I will continue searching the oracle forums
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e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.20.1.74 netmask ffff0000 broadcast 10.20.255.255
ether 0:c:29:3a:45:a9
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inet 10.20.1.77 netmask ffff0000 broadcast 10.20.255.255
node 2:
e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.20.1.75 netmask ffff0000 broadcast 10.20.255.255
ether 0:c:29:2b:db:90
e1000g0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.20.1.78 netmask ffff0000 broadcast 10.20.255.255
- My private network configuration is:
node 1:
e1000g1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
inet 192.168.0.1 netmask ffffff00 broadcast 192.168.0.255
ether 0:c:29:3a:45:b3
node 2:
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inet 192.168.0.2 netmask ffffff00 broadcast 192.168.0.255
ether 0:c:29:2b:db:9a
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Nov 12 10:57:05 saucer nfs4cbd[328]: [ID 867284 daemon.notice] nfsv4 cannot determine local hostname binding for transport
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Nov 12 10:57:21 saucer savecore: [ID 570001 auth.error] reboot after panic: forced crash dump initiated at user requestNov 12 10:57:21 saucer savecore: [ID 748169 auth.error] saving system crash dump in /var/crash/saucer/*.2Nov 12 10:57:41 saucer root: [ID 702911 user.error] Oracle Cluster Ready Services disabled by administrator.Nov 12 10:57:54 saucer rootnex: [ID 349649 kern.info] xsvc0 at rootNov 12 10:57:54 saucer genunix: [ID 936769 kern.info] xsvc0 is /xsvc
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[    CSSD]2008-11-12 10:55:43.700 [15] >TRACE: clssnmPollingThread: node saucer (2) is impending reconfig
[    CSSD]2008-11-12 10:55:43.700 [15] >WARNING: clssnmPollingThread: node saucer (2) at 90% heartbeat fatal, eviction in 0
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[    CSSD]2008-11-12 10:55:44.679 [15] >TRACE: clssnmPollingThread: Eviction started for node saucer (2), flags 0x000d, s
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[    CSSD]2008-11-12 10:55:44.690 [17] >TRACE: clssnmDoSyncUpdate: diskTimeout set to (27000)ms
[    CSSD]2008-11-12 10:55:44.691 [17] >TRACE: clssnmSetupAckWait: Ack message type (11)
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[    CSSD]2008-11-12 10:55:44.691 [17] >TRACE: clssnmSetupAckWait: node(2) is ALIVE
[    CSSD]2008-11-12 10:55:44.691 [17] >TRACE: clssnmSendSync: syncSeqNo(3)
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[    CSSD]2008-11-12 10:52:34.731 [11] >TRACE: clssgmClientConnectMsg: Connect from con(da8410) proc(dab900) pid() proto(
10:2:1:1)
[    CSSD]2008-11-12 10:53:37.305 [11] >TRACE: clssgmClientConnectMsg: Connect from con(da8410) proc(dab900) pid() proto(
10:2:1:1)
[    CSSD]2008-11-12 10:54:40.515 [11] >TRACE: clssgmClientConnectMsg: Connect from con(da8410) proc(dab900) pid() proto(
10:2:1:1)
[    CSSD]2008-11-12 11:18:09.997 >USER: Oracle Database 10g CSS Release 10.2.0.3.0 Production Copyright 1996, 2004 Orac
le. All rights reserved.
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[ clsdmt]Listening to (ADDRESS=(PROTOCOL=ipc)(KEY=saucerDBG_CSSD))
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Verifying OCR integrity
Checking OCR integrity...
Checking the absence of a non-clustered configuration...
All nodes free of non-clustered, local-only configurations.
Uniqueness check for OCR device passed.
Checking the version of OCR...
OCR of correct Version "2" exists.
Checking data integrity of OCR...
Data integrity check for OCR passed.
OCR integrity check passed.
Verification of OCR integrity was successful.
bash-3.00$
Thanks
jlem

RAC issues with second node

We have two node rac setup. We are facing issues with the second node. if both node are up then application is not able to connect with the database. if the second node is down then application is able to connect.
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any suggestion ?
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oracle@ora1-oam # crsstat
HA Resource Target State
ora.cms.cms1.inst ONLINE ONLINE on ora1-oam
ora.cms.cms2.inst ONLINE ONLINE on ora2-oam
ora.cms.db ONLINE ONLINE on ora1-oam
ora.cms.db.cms.com.cms1.srv ONLINE ONLINE on ora1-oam
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ora.ora2-oam.gsd ONLINE ONLINE on ora2-oam
ora.ora2-oam.ons ONLINE ONLINE on ora2-oam
ora.ora2-oam.vip ONLINE ONLINE on ora2-oam
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ora.vcas.vcas2.inst ONLINE ONLINE on ora2-oam
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Can't install ORACLE RAC on Solaris (specified nodes are not clusterable)

Hi all,
Could you please help with the Oracle CRS issue?
During the installation Oracle CRS the OUI indicate that the specified nodes are not clusterable.
The window appears and displays:
"The specified nodes are not clusterable.
The following error was returned by the operating system:"
I am using 10gr2_cluster_sol.cpio.gz file.
My Solaris 10 configuration:
server - sun3
bash-3.00# cat /etc/hosts
# Internet host table
127.0.0.1 localhost
10.160.19.49 sun3 loghost
10.160.19.50 sun4 loghost
10.11.12.13 sun3prv
10.11.12.14 sun4prv
10.160.19.64 sun3pub
10.160.19.65 sun4pub
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lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
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inet 10.160.19.49 netmask fffffe00 broadcast 10.160.19.255
ether 0:14:4f:0:64:82
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inet 10.11.12.13 netmask fffffe00 broadcast 10.11.13.255
ether 0:14:4f:0:64:83
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10.160.18.0 255.255.254.0
10.160.19.0 255.255.254.0
10.11.12.0 255.255.254.0
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sun3
bash-3.00# cat /etc/hostname.bge1
sun3prv
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bash-3.00# cat /etc/hosts
# Internet host table
127.0.0.1 localhost
10.160.19.50 sun4 loghost
10.160.19.49 sun3 loghost
10.11.12.14 sun4prv
10.11.12.13 sun3prv
10.160.19.63 sun4pub
10.160.19.62 sun3pub
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lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
bge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.160.19.50 netmask fffffe00 broadcast 10.160.19.255
ether 0:14:4f:0:41:c8
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inet 10.11.12.14 netmask fffffe00 broadcast 10.11.13.255
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10.160.18.0 255.255.254.0
10.11.12.0 255.255.254.0
10.160.19.0 255.255.254.0
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sun4prv
bash-3.00# cat /etc/hostname.bge0
sun4

0) This error occur when I run .runInstaller
All prerequisites check passed. The error window appears after clicking Next button in Specify Cluster Configuration window.
1) I have changed /etc/hosts file as you have mentioned
SUN3
bash-3.00# cat /etc/hosts
# Internet host table
::1 localhost
127.0.0.1 localhost
10.160.19.49 sun3
10.160.19.50 sun4
10.11.12.13 sun3-vip
10.11.12.14 sun4-vip
10.160.19.64 sun3pub
10.160.19.65 sun4pub
SUN4
bash-3.00# cat /etc/hosts
# Internet host table
::1 localhost
127.0.0.1 localhost
10.160.19.50 sun4
10.160.19.49 sun3
10.11.12.13 sun3-vip
10.11.12.14 sun4-vip
10.160.19.64 sun3pub
10.160.19.65 sun4pub
Also I have configured bge0:1 interface
bash-3.00# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
bge0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.160.19.49 netmask fffffe00 broadcast 10.160.19.255
ether 0:14:4f:0:64:82
bge0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 10.160.19.64 netmask ffffff00 broadcast 10.160.19.255
bge1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
inet 10.11.12.13 netmask fffffe00 broadcast 10.11.13.255
ether 0:14:4f:0:64:83
2) I have removed loghost from /etc/hosts file
3) Currently I do not have shared storage. I am going to use Storage Foundation to create a shared storage
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The output is the following:
-bash-3.00$ ./runcluvfy.sh stage -pre crsinst -n sun3,sun4
Performing pre-checks for cluster services setup
Checking node reachability...
Node reachability check passed from node "sun3".
Checking user equivalence...
User equivalence check failed for user "oracle".
Check failed on nodes:
sun4,sun3
ERROR:
User equivalence unavailable on all the nodes.
Verification cannot proceed.
Pre-check for cluster services setup was unsuccessful on all the nodes.

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ora.asm
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ora.net1.network
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ONLINE ONLINE rstatbdbpm02
ora.ons
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ONLINE ONLINE rstatbdbpm02
ora.registry.acfs
ONLINE ONLINE rstatbdbpm01
ONLINE ONLINE rstatbdbpm02
Cluster Resources
ora.BDBPM.BDBPM1.inst
1 ONLINE ONLINE rstatbdbpm01
ora.BDBPM.BPMVEH.BDBPM1.srv
1 ONLINE ONLINE rstatbdbpm01
ora.BDBPM.BPMVEH.cs
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ora.BDBPM.db
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1 ONLINE ONLINE rstatbdbpm02
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE rstatbdbpm02
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE rstatbdbpm01
ora.cvu
1 ONLINE ONLINE rstatbdbpm01
ora.oc4j
1 ONLINE ONLINE rstatbdbpm01
ora.rstatbdbpm01.vip
1 ONLINE ONLINE rstatbdbpm01
ora.rstatbdbpm02.vip
1 ONLINE ONLINE rstatbdbpm02
ora.scan1.vip
1 ONLINE ONLINE rstatbdbpm02
ora.scan2.vip
1 ONLINE ONLINE rstatbdbpm02
ora.scan3.vip
1 ONLINE ONLINE rstatbdbpm01
[oracle@rstatbdbpm01] /home/oracle >
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Hi,
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Hi all,
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2. Regarding OCR and Voting disks..
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Hi;
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What is it? How can I clean it?
Thanks in advance.

Check out MOS note :
What is EMD_MAINTENANCE.EXECUTE_EM_DBMS_JOB_PROCS dbms_job and how to Remove / Re-create it [ID 444033.1]
Regards
Rajesh

Oracle RAC installation failover

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I understand that the client would failover to the next available listener (On the next retry connection) if the node it is currently listening to has failed. Is there any configuration i should make to increase the failover efficiency?
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Hi,
Server side failover is arranged by setting the remote_listener parameter.
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or F(ast)C(onnection)F(ailover). Both are documented in the Net administrators manual for the version you didn't care to mention.
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Senior Oracle DBA

Multipool with weblogic 8.1 sp3 and Oracle RAC

Hi,
I have an Oracle RAC define with 2 node.
For each node I defined a simple ConnectionPool using the Oracle thin driver 10 g.
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This is a good solution: It works... :-)
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Does it mean that an EJB that connect to this multipool cannot participate in a XA transaction?
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Yann Albou wrote:
Hi,
I have an Oracle RAC define with 2 node.
For each node I defined a simple ConnectionPool using the Oracle thin driver 10 g.
Then I set a multipool that contains those conections pool.
This is a good solution: It works... :-)
Now I would like to use a XA Driver. The documentation say that it is not supported...
I would like to figure out why?
Does it mean that an EJB that connect to this multipool cannot participate in a XA transaction?
Will it work if I use the param KeepXAConnTillTXComplete="true" on the connectionpool? which means that I will use the same conection throughout the transaction.
Thank you
Yann.Hi. The trouble with XA and multipools is that sometimes XA must recover after failures,
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Joe

First steps on Oracle RAC 10g

Hi, Can I install Oracle Rac on one pc(nodes, storage,oracle software)? it means, I want to make some tests in order to learn about Oracle RAC. My computer has Centos 5.1 and Oracle Database 10g. I searched on Internet, but tutorial are too advanced. If you know about some sites for beginners, please, write the urls.
Thanks

you can check with the following link for install on Linux
[http://www.oracle.com/technology/pub/articles/smiley_rac10g_install.html|http://www.oracle.com/technology/pub/articles/smiley_rac10g_install.html]
[http://www.puschitz.com/InstallingOracle10gRAC.shtml|http://www.puschitz.com/InstallingOracle10gRAC.shtml]

Oracle RAC 10g , is it possible OS different version

Dear all,
we have two node Oracle RAC 10gr2 on Red hat 4. Now the plan is to add a new node to the exising Oracle RAC . The new node is Redhat 5.4.
is it possible to add this node to the existing Oracle RAC.
The only the difference is OS version, existing setup is Redhat 4 and new node having Redhat 5.
Thanks & regards,
Sher khan

Hi,
Oracle documentation says the following:
Oracle Clusterware and Oracle RAC do not support heterogeneous platforms in the same cluster. For example, you cannot have one node in the cluster running Oracle Linux and another node in the same cluster running Solaris UNIX. All nodes must run the same operating system; that is, they must be binary compatible. Oracle RAC does not support machines having different chip architectures in the same cluster. However, you can have machines of different speeds and sizes in the same cluster.
And from Metalink article
Comparison Between Features : RAC, Dataguard, Streams, Advanced Replication and Basic Replication [ID 370850.1]
we can see some additional clarification:
Real Application Clusters (RAC) -
Same OS on all nodes including Patchset release
Same version on all nodes including Oracle Patchset release
Good luck!
http://dba-star.blogspot.com/

Q: Oracle RAC backup

Hi Guys,
I'm new in RAC. I have a Oracle RAC database with 2 nodes. I want to know if it is good/appropriate to backup the 2 nodes instead of 1. Since I believe they both use the same database.
Thanks,
Benjo

>
Currently we are backing up two nodes of the Oracle RAC individually. What is on my mind is to backup only 1 node and that is all.
>
It seems to me that you should first get a clear understanding of what to backup . There is only one database to backup in a RAC, regardless of the number of nodes. If you are happy to connect with RMAN to one node and take a backup there, everything is fine. There is no need to connect to the other node and do the same there.
That is, if you have placed the archivelogs on the shared storage. This is a best practice. If they are on node-local devices, there is actually something node specific to backup. Else there is not.
Kind regards
Uwe
http://uhesse.wordpress.com

Oracle Rac services on second node

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