[root@testdb11b ~]# /u01/app/oraInventory/orainstRoot.sh Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstall. The execution of the script is complete.
[root@testdb11b ~]# /u01/app/11.2.0/grid/root.sh Performing root user operation for Oracle 11g The following environment variables are set as: ORACLE_OWNER= grid ORACLE_HOME= /u01/app/11.2.0/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 by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params Creating trace directory User ignored Prerequisites during installation OLR initialization - successful Adding Clusterware entries to inittab CRS-2672: Attempting to start 'ora.mdnsd' on 'testdb11b' CRS-2676: Start of 'ora.mdnsd' on 'testdb11b' succeeded CRS-2672: Attempting to start 'ora.gpnpd' on 'testdb11b' CRS-2676: Start of 'ora.gpnpd' on 'testdb11b' succeeded CRS-2672: Attempting to start 'ora.cssdmonitor' on 'testdb11b' CRS-2672: Attempting to start 'ora.gipcd' on 'testdb11b' CRS-2676: Start of 'ora.cssdmonitor' on 'testdb11b' succeeded CRS-2676: Start of 'ora.gipcd' on 'testdb11b' succeeded CRS-2672: Attempting to start 'ora.cssd' on 'testdb11b' CRS-2672: Attempting to start 'ora.diskmon' on 'testdb11b' CRS-2676: Start of 'ora.diskmon' on 'testdb11b' succeeded CRS-2676: Start of 'ora.cssd' on 'testdb11b' succeeded ASM created and started successfully. Disk Group DATA created successfully. clscfg: -install mode specified Successfully accumulated necessary OCR keys. Creating OCR keys for user 'root', privgrp 'root'.. Operation successful. Successful addition of voting disk ad234a0219fa4f05bf03be9cf16122da. Successfully replaced voting disk group with +DATA. CRS-4266: Voting file(s) successfully replaced ## STATE File Universal Id File Name Disk group -- ----- ----------------- --------- --------- 1. ONLINE ad234a0219fa4f05bf03be9cf16122da (/dev/raw/raw1) [DATA] Located 1 voting disk(s). CRS-2672: Attempting to start 'ora.asm' on 'testdb11b' CRS-2676: Start of 'ora.asm' on 'testdb11b' succeeded CRS-2672: Attempting to start 'ora.DATA.dg' on 'testdb11b' CRS-2676: Start of 'ora.DATA.dg' on 'testdb11b' succeeded PRCR-1079 : Failed to start resource ora.scan1.vip CRS-5017: The resource action "ora.scan1.vip start" encountered the following error: CRS-5005: IP Address: 192.168.1.24 is already in use in the network . For details refer to "(:CLSN00107:)" in "/u01/app/11.2.0/grid/log/testdb11b/agent/crsd/orarootagent_root/orarootagent_root.log". CRS-2674: Start of 'ora.scan1.vip' on 'testdb11b' failed CRS-2632: There are no more servers to try to place resource 'ora.scan1.vip' on that would satisfy its placement policy start scan ... failed FirstNode configuration failed at /u01/app/11.2.0/grid/crs/install/crsconfig_lib.pm line 9196. /u01/app/11.2.0/grid/perl/bin/perl -I/u01/app/11.2.0/grid/perl/lib -I/u01/app/11.2.0/grid/crs/install /u01/app/11.2.0/grid/crs/install/rootcrs.pl execution failed
解決：
第一種原因可能是DNS沒有配置，從11.2.0.2開始DNS是必須配置的。
配置DNS
卸載CRS，清理裸設備，使用asmlib方式綁定磁盤
dd if=/dev/zero of=/dev/raw/raw1 bs=8192 count=12800 dd if=/dev/zero of=/dev/raw/raw2 bs=8192 count=12800 dd if=/dev/zero of=/dev/raw/raw3 bs=8192 count=12800 dd if=/dev/zero of=/dev/raw/raw4 bs=8192 count=12800
[root@testdb11a ~]# oracleasm configure -i Configuring the Oracle ASM library driver. This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort. Default user to own the driver interface []: grid Default group to own the driver interface []: asmdba Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: Writing Oracle ASM library driver configuration: done [root@testdb11a ~]# oracleasm init Creating /dev/oracleasm mount point: /dev/oracleasm Loading module "oracleasm": oracleasm Mounting ASMlib driver filesystem: /dev/oracleasm [root@testdb11a ~]# /usr/sbin/oracleasm createdisk DISK1 /dev/sdb1 Writing disk header: done Instantiating disk: done [root@testdb11a ~]# /usr/sbin/oracleasm createdisk DISK2 /dev/sdc1 Writing disk header: done Instantiating disk: done [root@testdb11a ~]# /usr/sbin/oracleasm createdisk DISK3 /dev/sdd1 Writing disk header: done Instantiating disk: done [root@testdb11a ~]# /usr/sbin/oracleasm createdisk DISK4 /dev/sde1 Writing disk header: done Instantiating disk: done [root@testdb11a ~]# /usr/sbin/oracleasm scandisks Reloading disk partitions: done Cleaning any stale ASM disks... Scanning system for ASM disks... [root@testdb11a ~]# /usr/sbin/oracleasm listdisks DISK1 DISK2 DISK3 DISK4
然后重新安裝Grid Infrastructure。
(2)我的原因是：
重裝了好幾次，都是報這個錯誤，后來發現虛擬機的磁盤紊亂了，本來第一塊二磁盤變成了第四塊，但是兩個虛擬機的順序是一致的，后來把磁盤刪除了又重新加上后搞定了。
a 在設置中刪除並創建磁盤（vmware可以在線增刪磁盤）
b 操作系統刪除分區，並新建分區
c 重新綁定裸設備
d 重新安裝Grid Infrastructure
清理方法詳見：Oracle 11g RAC 卸載CRS步驟