Many problems occurred when installing RAC.
The summary is as follows:
1. During installation, ohasd cannot be started because root. sh is running at the same time at two nodes and an error occurs.
Then delete and reinstall the disk. The previously created CRS disk cannot be selected. You have to return the disk again (select already a disk member)
(This information is available only after query. You can execute ASMCA to manage the ASM disk group before deleting the file)
Delete the CRS1, CRS2, and CRS3 disks corresponding to CRS, and then use Oracleasm createdisk to create a new disk.
Go to the installation page and select the three disks to create the disk group CRS.
2. tips:ADVM/ACFS is not supported on CentOS-release-5-5.el5.centos
I wonder if there will be any sequelae, but there is no error at the moment.
3. After the root. sh command is executed, the installation steps go to the last step and output:[INS-20802] Oracle Cluster Verification Utility failed
Error.
There are no other better solutions for the moment, so we have to skip. Install the ORACLE database and create a database (DBCA)
Some people say: It turns out that there was a problem with node consistency, but all my checks passed.
**************************************** ************************************
[Root @ rac1 ~] #/Opt/app/grid/root. sh
Running Oracle 11g root. sh script...
The following environment variables are set:
ORACLE_OWNER = grid
ORACLE_HOME =/opt/app/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to/usr/local/bin...
Copying oraenv to/usr/local/bin...
Copying coraenv to/usr/local/bin...
Creating/etc/oratab file...
Entries will be added to the/etc/oratab file as needed
Database Configuration Assistant when a database is created
Finished running generic part of root. sh script.
Now product-specific root actions will be saved med.
2011-07-26 18: 40: 03: Parsing the host name
2011-07-26 18: 40: 03: Checking for super user privileges
2011-07-26 18: 40: 03: User has super user privileges
Using configuration parameter file:/opt/app/grid/crs/install/crsconfig_params
Creating trace directory
LOCAL ADD MODE
Creating OCR keys for user 'root', privgrp 'root '..
Operation successful.
Root wallet
Root wallet cert
Root cert export
Peer wallet
Profile reader wallet
Pa wallet
Peer wallet keys
Pa wallet keys
Peer cert request
Pa cert request
Peer cert
Pa cert
Peer root cert TP
Profile reader root cert TP
Pa root cert TP
Peer pa cert TP
Pa peer cert TP
Profile reader pa cert TP
Profile reader peer cert TP
Peer user cert
Pa user cert
Adding daemon to inittab
CRS-4123: Oracle High Availability Services has been started.
Ohasd is starting
ADVM/ACFS is not supported on centos-release-5-5.el5.centos
CRS-2672: Try to start 'ora. gipcd' (on 'rac1)
CRS-2672: Try to start 'ora. mdnsd' (on 'rac1)
CRS-2676: 'ora. gipcd' started successfully (on 'rac1)
CRS-2676: 'ora. mdnsd' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. gpnpd '(on 'rac1)
CRS-2676: successfully started 'ora. gpnpd '(on 'rac1)
CRS-2672: Try to start 'ora.css dmonitor '(on 'rac1)
CRS-2676: 'ora.css dmonitor 'started successfully (on 'rac1)
CRS-2672: Try to start 'ora.css d' (on 'rac1)
CRS-2672: Try to start 'ora. diskmon' (on 'rac1)
CRS-2676: 'ora. diskmon' started successfully (on 'rac1)
CRS-2676: 'ora.css d' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. ctssd '(on 'rac1)
CRS-2676: 'ora. ctssd 'started successfully (on 'rac1)
ASM created and started successfully.
DiskGroup CRS created successfully.
Clscfg:-install mode specified
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root '..
Operation successful.
CRS-2672: Try to start 'ora. crsd' (on 'rac1)
CRS-2676: 'ora. crsd' started successfully (on 'rac1)
CRS-4256: Updating the profile
Successful addition of voting disk 39168288fb9d4fb2bf4de6654d44bb81.
Successfully replaced voting disk group with + CRS.
CRS-4256: Updating the profile
CRS-4266: Voting file (s) successfully replaced
# STATE File Universal Id File Name Disk group
------------------------------------------
1. ONLINE 39168288fb9d4fb2bf4de6654d44bb81 (/dev/oracleasm/disks/CRS1) [CRS]
Located 1 voting disk (s ).
CRS-2673: Try to stop 'ora. crsd' (on 'rac1)
CRS-2677: 'ora. crsd' stopped successfully (on 'rac1)
CRS-2673: Try to stop 'ora. asm '(on 'rac1)
CRS-2677: successfully stopped 'ora. asm '(on 'rac1)
CRS-2673: Try to stop 'ora. ctssd '(on 'rac1)
CRS-2677: 'ora. ctssd 'is stopped successfully (on 'rac1)
CRS-2673: Try to stop 'ora.css dmonitor '(on 'rac1)
CRS-2677: 'ora.css dmonitor stopped successfully (on 'rac1)
CRS-2673: Try to stop 'ora.css d' (on 'rac1)
CRS-2677: 'ora.css d' stopped successfully (on 'rac1)
CRS-2673: Try to stop 'ora. gpnpd '(on 'rac1)
CRS-2677: successfully stopped 'ora. gpnpd '(on 'rac1)
CRS-2673: Try to stop 'ora. gipcd' (on 'rac1)
CRS-2677: 'ora. gipcd' is stopped successfully (on 'rac1)
CRS-2673: Try to stop 'ora. mdnsd' (on 'rac1)
CRS-2677: 'ora. mdnsd' is stopped successfully (on 'rac1)
CRS-2672: Try to start 'ora. mdnsd' (on 'rac1)
CRS-2676: 'ora. mdnsd' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. gipcd' (on 'rac1)
CRS-2676: 'ora. gipcd' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. gpnpd '(on 'rac1)
CRS-2676: successfully started 'ora. gpnpd '(on 'rac1)
CRS-2672: Try to start 'ora.css dmonitor '(on 'rac1)
CRS-2676: 'ora.css dmonitor 'started successfully (on 'rac1)
CRS-2672: Try to start 'ora.css d' (on 'rac1)
CRS-2672: Try to start 'ora. diskmon' (on 'rac1)
CRS-2676: 'ora. diskmon' started successfully (on 'rac1)
CRS-2676: 'ora.css d' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. ctssd '(on 'rac1)
CRS-2676: 'ora. ctssd 'started successfully (on 'rac1)
CRS-2672: Try to start 'ora. asm '(on 'rac1)
CRS-2676: 'ora. asm 'started successfully (on 'rac1)
CRS-2672: Try to start 'ora. crsd' (on 'rac1)
CRS-2676: 'ora. crsd' started successfully (on 'rac1)
CRS-2672: Try to start 'ora. evmd' (on 'rac1)
CRS-2676: successfully started 'ora. evmd' (on 'rac1)
CRS-2672: Try to start 'ora. asm '(on 'rac1)
CRS-2676: 'ora. asm 'started successfully (on 'rac1)
CRS-2672: Try to start 'ora. CRS. dg '(on 'rac1)
CRS-2676: 'ora. CRS. dg 'started successfully (on 'rac1)
Rac1 18:45:46/opt/app/grid/cdata/rac1/backup_201101__184546.olr
Configure Oracle Grid Infrastructure for a Cluster... succeeded
Updating inventory properties for clusterware
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 63999 MB Passed
The inventory pointer is located at/etc/oraInst. loc
The inventory is located at/opt/app/oraInventory
'Updatenodelist' was successful.
--------------- Rac2 run root. sh --------------------------
[Root @ rac2 etc] #/opt/app/grid/root. sh
Running Oracle 11g root. sh script...
The following environment variables are set:
ORACLE_OWNER = grid
ORACLE_HOME =/opt/app/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to/usr/local/bin...
Copying oraenv to/usr/local/bin...
Copying coraenv to/usr/local/bin...
Creating/etc/oratab file...
Entries will be added to the/etc/oratab file as needed
Database Configuration Assistant when a database is created
Finished running generic part of root. sh script.
Now product-specific root actions will be saved med.
2011-07-26 18: 46: 36: Parsing the host name
2011-07-26 18: 46: 36: Checking for super user privileges
2011-07-26 18: 46: 36: User has super user privileges
Using configuration parameter file:/opt/app/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
ADVM/ACFS is not supported on centos-release-5-5.el5.centos
CRS-4402: the CSS daemon is started in exclusive mode, but the active CSS daemon is found on node rac1 (numbered 1), so it is terminating
An active cluster was found during exclusive startup, restarting to join the cluster
CRS-2672: Try to start 'ora. mdnsd' (on 'rac2)
CRS-2676: 'ora. mdnsd' started successfully (on 'rac2)
CRS-2672: Try to start 'ora. gipcd' (on 'rac2)
CRS-2676: 'ora. gipcd' started successfully (on 'rac2)
CRS-2672: Try to start 'ora. gpnpd '(on 'rac2)
CRS-2676: successfully started 'ora. gpnpd '(on 'rac2)
CRS-2672: Try to start 'ora.css dmonitor '(on 'rac2)
CRS-2676: 'ora.css dmonitor 'started successfully (on 'rac2)
CRS-2672: Try to start 'ora.css d' (on 'rac2)
CRS-2672: Try to start 'ora. diskmon' (on 'rac2)
CRS-2676: 'ora. diskmon' started successfully (on 'rac2)
CRS-2676: 'ora.css d' started successfully (on 'rac2)
CRS-2672: Try to start 'ora. ctssd '(on 'rac2)
CRS-2676: 'ora. ctssd 'started successfully (on 'rac2)
CRS-2672: Try to start 'ora. asm '(on 'rac2)
CRS-2676: 'ora. asm 'started successfully (on 'rac2)
CRS-2672: Try to start 'ora. crsd' (on 'rac2)
CRS-2676: 'ora. crsd' started successfully (on 'rac2)
CRS-2672: Try to start 'ora. evmd' (on 'rac2)
CRS-2676: successfully started 'ora. evmd' (on 'rac2)
Rac2 18:49:59/opt/app/grid/cdata/rac2/backup_201101__184959.olr
Configure Oracle Grid Infrastructure for a Cluster... succeeded
Updating inventory properties for clusterware
Starting Oracle Universal Installer...
Check swap space: it must be greater than 500 MB. Actually 66463 MB passed
The inventory pointer is located at/etc/oraInst. loc
The inventory is located at/opt/app/oraInventory
'Updatenodelist' is successful.
[INS-20802] Oracle Cluster Verification Utility failed
