Oracle10g R2 Installing RAC(8)

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| sles102 | sles102-priv | sles102-vip |
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Click ［Next］
● Specify Network Interface Usage：
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| Interface Name | Subnet | Interface Type |
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| eth0 | 172.16.2.0 | Public |
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| eth1 | 192.168.235.0 | Private |
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Click ［Next］
● Specify OCR Location：[Oracle Cluster Registry]
Click External Redundacy
Specify OCR Location: /u02/oradata/ocr
Click［Next］
● Specify Voting Disk Location：
Click External Redundacy
Voting Disk Location: /u02/oradata/css
Click ［Next］
● Summary：
Click ［Install］
● Execute Configuration scrīpts： Do not lick "OK" and close this windoe until you finish running the 2 scrīpts.
scrīpts to be executed on each node by "root" user:
a. /u01/app/oracle/oraInventory/orainstRoot.sh
[root@sles101 oraInventory]# ./orainstRoot.sh
Changing permissions of /u01/app/oracle/oraInventory to 770.
Changing groupname of /u01/app/oracle/oraInventory to dba.
The execution of the scrīpt is complete
b. /u01/app/oracle/product/crs/root.sh
[root@sles101 crs]# ./root.sh
WARNING: directory '/u01/app/oracle/product' is not owned by root
WARNING: directory '/u01/app/oracle' is not owned by root
WARNING: directory '/u01/app' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does not exist. Creating it now.
Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
WARNING: directory '/u01/app/oracle/product' is not owned by root
WARNING: directory '/u01/app/oracle' is not owned by root
WARNING: directory '/u01/app' is not owned by root
assigning default hostname sles101 for node 1.
assigning default hostname sles102 for node 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node <nodenumber>: <nodename> <private interconnect name> <hostname>
node 1: sles101 sles101-priv sles101
node 2: sles102 sles102-priv sles102
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
Now formatting voting device: /u02/oradata/css
Format of 1 voting devices complete.
Startup will be queued to init within 90 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
CSS is active on these nodes.
        sles101
CSS is inactive on these nodes.
        sles102
Local node checking complete.
Run root.sh on remaining nodes to start CRS daemons.
c. Then, run same scrīpts on sles102, and run "crsctl" until all other nodes are active with CSS if neccessary
[root@sles102 oraInventory]# ./orainstRoot.sh
Changing permissions of /u01/app/oracle/oraInventory to 770.
Changing groupname of /u01/app/oracle/oraInventory to dba.
The execution of the scrīpt is complete
[root@sles102 crs]# ./root.sh
WARNING: directory '/u01/app/oracle/product' is not owned by root
WARNING: directory '/u01/app/oracle' is not owned by root
WARNING: directory '/u01/app' is not owned by root
Checking to see if Oracle CRS stack is already configured
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/etc/oracle does not exist. Creating it now.
Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
WARNING: directory '/u01/app/oracle/product' is not owned by root
WARNING: directory '/u01/app/oracle' is not owned by root
WARNING: directory '/u01/app' is not owned by root
clscfg: EXISTING configuration version 3 detected.
clscfg: version 3 is 10G Release 2.
assigning default hostname sles101 for node 1.
assigning default hostname sles102 for node 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node <nodenumber>: <nodename> <private interconnect name> <hostname>
node 1: sles101 sles101-priv sles101
node 2: sles102 sles102-priv sles102
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
Startup will be queued to init within 90 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
CSS is active on these nodes.
        sles101
        sles102
CSS is active on all nodes.
Waiting for the Oracle CRSD and EVMD to start
Waiting for the Oracle CRSD and EVMD to start
Waiting for the Oracle CRSD and EVMD to start
Oracle CRS stack installed and running under init(1M)
Running vipca(silent) for configuring nodeapps
The given interface(s), "eth0" is not public. Public interfaces should be used to configure virtual IPs.
d. After the 2 scrīpts were running on both nodes, the 3 other configuration assistance will be running.
● Configuration Assistance:
- Oracle Notification Server configuration assistance
- Orcale Private Interconnect configuration assistance
These 2 assistance will fail if the configuration scrīpt did not run.
- Oracle Cluster Verification Utility
This assistance will be failed becuase VIPs have been configured and public IPs are on a private subnets, so it doesn't matter, just ignore and continue. We can go next and exit the installation OUI and do the verification later by running the following commands:
/u01/app/oracle/product/crs/bin/cluvfy stage -post crsinst -n sles101,sles102 -verbose
e. Run VIPCA wizard to configuring VIPs and other resources (ons, gsd)
Before running the "vipca" scrīpt on SuSE10.1, you need to modify the scrīpt by uncommenting the export of LD_ASSUME_KERNEL variable, otherwise, you will run with the following error:
oracle@sles101:/u01/app/oracle/product/10.2/crs_1/bin> sudo ./vipca
/u01/app/oracle/product/10.2/crs_1/jdk/jre//bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
The vipca file should be read like:
[oracle@sles101 /u01/app/oracle/product/10.2/crs_1/bin]
$ cat vipca
... ...
Linux) LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:$ORACLE_HOME/srvm/lib:$LD_LIBRARY_PATH
       export LD_LIBRARY_PATH
        echo $LD_LIBRARY_PATH
        echo $CLASSPATH
       #Remove this workaround when the bug 3937317 is fixed
       arch=`uname -m`
       if [ "$arch" = "i686" -o "$arch" = "ia64" ]
       then
        # LD_ASSUME_KERNEL=2.4.19
        # export LD_ASSUME_KERNEL
        echo                  # add an "echo" here, otherwise, the vipca scrīpt will run failed.
       fi
       #End workaround
       ;;
... ...

[oracle@sles101] $ sudo $ORA_CRS_HOME/bin/vipca
In the "VIP Configuration Assistance" wizard, enter the following VIP info:
Node Name IP Alias name IP Address subnet mask
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