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тАО08-04-2006 08:10 PM
тАО08-04-2006 08:10 PM
Please advice.
i have 2 nodes cluster HPUX 11.11 running on 9iRAC and service Guard 11.15.
in few weeks, i will upgrade this cluster to database 10g v2 using oracle CRS and ASM.
My question: if i disable service Guard and install oracle CRS. would it gives me any error or i have to uninstall Service Guard in order to install oracle CRS.
Thanks,
Tom
Solved! Go to Solution.
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тАО08-05-2006 07:31 AM
тАО08-05-2006 07:31 AM
SolutionYou don't need to uninstall SG to accomplish this, though that would do the trick.
The later versions of Oracle do not require SG, but you may incur substantial downtime while you are reconfiguring RAC to work without it.
If you wish to leave SG in place in case you need to continue on with the old database software, you can shut SG down and set it not to auto start.
The configuration file is in /etc/rc.config.d and is pretty easy to understand if you edit it.
cmhaltcl -f will bring SG down if you wish to take a more gradual approach to the move.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО08-05-2006 01:28 PM
тАО08-05-2006 01:28 PM
Re: MC ServiceGuard and oracle10g CRS
I've done that disabled M/C serviceGuard cluster in /etc/rc.config.d/cmcluster, halted the cluster and rebooted the nodes.
After that installed oracle cluster but ran into some errors.
i would like someone to confirm that with MC service Guard installed and disabled. It would not conflict with the installation of oracle CRS 10g.
Just want to make sure that i don't have to remove the serviceGuard in order to install
10g CRS.
Regards,
Tom
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тАО08-05-2006 01:41 PM
тАО08-05-2006 01:41 PM
Re: MC ServiceGuard and oracle10g CRS
ps -ef | grep cm | grep -v grep
Not entirely accurate but almost every SG process starts with cm
If you post the actual errors, some of the Oracle experts can chime in as to the actual cause.
As a general rule, I'd check that every Oracle pre-requisite and patch be done in advance and the OS patch level be as current as possible.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО08-05-2006 03:46 PM
тАО08-05-2006 03:46 PM
Re: MC ServiceGuard and oracle10g CRS
I did check and there were no service Guard processes running.
below was the error from running root.sh.
hope that someone would give me advise on this error.
Regards,
Tom
#./root.sh
WARNING: directory '/u10' is not owned by root
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 NS directories
Oracle Cluster Registry configuration upgraded successfully
WARNING: directory '/u10' is not owned by root
clscfg -install -nn nodeA,nodeAnum,nodeB,nodeBnum... -o crshome
-l languageid -c clustername -q votedisk
[-t p1,p2,p3,p4] [-pn privA,privAnum,privB,privBnum...]
Text continued in next action...
05-AUG-06 01:19:03 GMT
Text continued from previous action...
[-hn hostA,hostAnum,hostB,hostBnum...]
-o crshome - directory CRS is installed in
-q votedisk - path to the CSS voting disk
-c clustername - name of the cluster. 1-14 character string
-l languageid - Oracle localization language id.
e.g. AMERICAN_AMERICA.WE8ASCII37C
-nn name,num - nodename list in pairs of nodename,nodenumber
If OS clusterware is installed see vendor docs.
e.g. node1,1,node2,2,node4,4
-pn name,num - Defines private interconnect names for nodes already
specified with the -nn flag.
Defaults to the nodename if not specified.
-hn name,num - Defines hostnames for nodes specified with the -nn
flag in the same format as above.
Defaults to the nodename if not specified.
-t p1,p2,p3,p4 - Specifies TCP ports to be used by the CRS daemons
on the private interconnect.
default ports: 49895,49896,49897,49898
-force Forces overwrite of any previous configuration.
WARNING: Using this tool may corrupt your cluster configuration. Do not
use unless you positively know what you are doing.
Failed to initialize Oracle Cluster Registry for
cluster
0
sundb2:[root]:/u10/crs/oracle/product/crs
### ORA-600/ORA-7445 ###
ERROR ON NODE2:
sunuxdp:[root]:/u10/crs/oracle/product/crs
# ./root.sh
WARNING: directory '/u10' is not owned by root
Checking to see if Oracle CRS stack is already configured
Checking to see if any 9i GSD is up
/usr/lib/pa20_64/dld.sl: Unable to find library 'libnmapi2.sl'.
/u10/crs/oracle/product/crs/install/rootconfig[584]: 16284 Killed
9i GSD is running on node ''. Stop the GSD and rerun root.sh
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тАО08-05-2006 06:57 PM
тАО08-05-2006 06:57 PM
Re: MC ServiceGuard and oracle10g CRS
Two possible issues.
Ownership of the files mentioned in the script.
SHLIB_PATH variable not set correctly according to the installation guide for Oracle RAC.
It is best to start the isntall over, paying special attention to all environment variables regarding this install.
I've got vast experience pounding my head against the wall on Oracle install issues. Most of them come down to environment.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО08-05-2006 09:45 PM
тАО08-05-2006 09:45 PM
Re: MC ServiceGuard and oracle10g CRS
for your help.
it seems to me that even i've disabled cluster, shutdown MC ServiceGuard, renamed all Oracle folders. Install Oracle CRS in a new ORACLE_HOME. Somehow, it still detects the cluster and want to upgrade the 9i cluster.
Anyone Please confirm that i have to uninstall MC Service Guard before install oracle CRS.
I have no problem installing oracle using
CRS, ASM and database on 2 nodes that have no serviceGuard installed.
Regards,
Tom
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тАО08-05-2006 10:51 PM
тАО08-05-2006 10:51 PM
Re: MC ServiceGuard and oracle10g CRS
It is however perfectly acceptable to run SG on the same hardware as a RAC cluster.
I suggest you isntall into a new ORACLE_HOME and see if that helps.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО08-06-2006 05:36 PM
тАО08-06-2006 05:36 PM
Re: MC ServiceGuard and oracle10g CRS
Yes i've installed Oracle CRS into a new ORACLE_HOME and still received error.
Regards,
Tom
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тАО08-06-2006 11:58 PM
тАО08-06-2006 11:58 PM
Re: MC ServiceGuard and oracle10g CRS
make sure that you have both these environment variables set!
$LD_LIBRARY_PATH - includes $ORACLE_HOME/lib, but not $ORACLE_HOME/lib32
$SHLIB_PATH - includes $ORACLE_HOME/lib32, but not $ORACLE_HOME/lib
hope this helps!
kind regards
yogeeraj