RAC安裝時碰到的錯誤

1. INS-41105 on subnet  chosen as public does not match subnet of SCAN VIP.
通過修改用於RAC內部通訊的網路卡的子網掩碼解決
ifconfig eth3 netmask 255.0.0.0

2.  Failed to create keys in the OLR at /u01/app/11.2.0/grid/crs/install/crsconfig_lib.pm
缺少shared object: 
安裝：yum install compat-libcap1

3. 網路相關
  因為節點2是複製的虛擬機器，所以網路卡設定有點問題
  參考：http://blog.csdn.net/tianlesoftware/article/details/8737700
   需要修改: /etc/udev/rules.d/70-persistent-net.rules 中網路卡MAC地址，然後重啟節點OS

4. 預安裝檢查時丟失cvuqdisk RPM包
  直接在grid安裝目錄下找到rpm目錄，已經提供

5. 準備用udev繫結ASM磁碟時scsi_id命令沒有輸出：
  因為採用的是VM Workstation安裝的Oracle Linux, 而vmware預設沒有提供磁碟的UUID功能，所以需要修改虛擬機器配置檔案，我的例子裡是：rac-node01.vmx
 disk.EnableUUID = "TRUE" 

6. 共享磁碟在虛擬機器配置：
disk.locking = "FALSE"
disKLib.datacacheMaxsize= "0"
disKLib.datacacheMaxReadAheadsize= "0"
disKLib.datacacheMinReadAheadsize= "0"
disKLib.datacachepagesize= "4096"
disKLib.maxUnsynceWrites = "0"
scsi1.sharedBus = "virtual"
  
  缺少這些配置會導致磁碟不能被兩個虛擬機器之間共享

7. UDEV繫結有關：
  

for i in b c d e f ;
do
echo "KERNEL==\"sd*\", BUS==\"scsi\", PROGRAM==\"/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/\$name\", RESULT==\"`/sbin/scsi_id --whitelisted --replace-whitespace --device=/dev/sd$i`\", NAME=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""      >> /etc/udev/rules.d/99-oracle-asmdevices.rules
done

 參考：https://blogs.oracle.com/askmaclean/entry/%E5%9C%A8linux_6%E4%B8%8A%E4%BD%BF%E7%94%A8udev%E8%A7%A3%E5%86%B3rac_asm%E5%AD%98%E5%82%A8%E8%AE%BE%E5%A4%87%E5%90%8D%E9%97%AE%E9%A2%98

5. 最後階段報錯
  INS-20802 Oracle Cluster Verification failed
  

查了一下，scanip可以ping通，可以忽略

看到了想要的東西：
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
Installing Trace File Analyzer
OLR initialization - 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 Clusterware entries to upstart
CRS-2672: Attempting to start 'ora.mdnsd' on 'racnode1'
CRS-2676: Start of 'ora.mdnsd' on 'racnode1' succeeded
CRS-2672: Attempting to start 'ora.gpnpd' on 'racnode1'
CRS-2676: Start of 'ora.gpnpd' on 'racnode1' succeeded
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'racnode1'
CRS-2672: Attempting to start 'ora.gipcd' on 'racnode1'
CRS-2676: Start of 'ora.cssdmonitor' on 'racnode1' succeeded
CRS-2676: Start of 'ora.gipcd' on 'racnode1' succeeded
CRS-2672: Attempting to start 'ora.cssd' on 'racnode1'
CRS-2672: Attempting to start 'ora.diskmon' on 'racnode1'
CRS-2676: Start of 'ora.diskmon' on 'racnode1' succeeded
CRS-2676: Start of 'ora.cssd' on 'racnode1' 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.
CRS-4256: Updating the profile
Successful addition of voting disk 782d2f515aab4f30bf7422ca9d32ef20.
Successfully replaced voting disk group with +DATA.
CRS-4256: Updating the profile
CRS-4266: Voting file(s) successfully replaced
##  STATE    File Universal Id                File Name Disk group
--  -----    -----------------                --------- ---------
 1. ONLINE   782d2f515aab4f30bf7422ca9d32ef20 (/dev/oracleasm/disks/DISK1) [DATA]
Located 1 voting disk(s).
CRS-2672: Attempting to start 'ora.asm' on 'racnode1'
CRS-2676: Start of 'ora.asm' on 'racnode1' succeeded
CRS-2672: Attempting to start 'ora.DATA.dg' on 'racnode1'
CRS-2676: Start of 'ora.DATA.dg' on 'racnode1' succeeded
Configure Oracle Grid Infrastructure for a Cluster ... succeeded

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