troubleshooting root.sh problem

------*for 10g and 11.1

1.查證公網，私網的節點名是可以互相ping通的
2.---查證OCR/Voting 文件對oracle 、root用戶都是可以讀寫的，盤的權限
??? Dd if=/dev/raw/raw1 of=/dev/null?? --驗證可讀

Pre Install:
?OCR??? - root:oinstall?? - 640
?Voting - oracle:oinstall - 660
Post Install:
?OCR??? - root:oinstall?? - 640
?Voting - oracle:oinstall - 644

In RHAS 4.0, permissions should be added to /etc/rc.d/rc.local.? See
Note 293819.1 for more information.

3.在執行root.sh前確保ocr、voting盤是干凈的--(第一次安裝時)
Example:清理磁盤頭

?dd if=/dev/zero of=/dev/traindata_dg/ocrV1064_100m.dbf bs=8192

count=12800
?dd if=/dev/zero of=/dev/traindata_dg/V1064_vote_01_20m.dbf bs=8192

count=2560

4.Verify that the Oracle user has permissions on /var/tmp

(specifically
/var/tmp/.oracle)

5.Is pam being used?? Look for pam_unix messages in the messages

file.? The pam configuration might need to be altered to allow the

root.sh to complete.?? ---pam_unix ：傳統的密碼驗證模塊

6.Verify that the correct vendor clusterware version is being used

(if vendor clusterware is being used).? If on Sun, make sure you are

using the latest UDLM.
If on Sun, make sure the udlm has the keyword "reentrant".? Example:

?> more /var/sadm/pkg/ORCLudlm/pkginfo | grep VERSION
?VERSION=Dev Release 10/29/03, 64bit 3.3.4.7 reentrant

7. Veirfy that crs, css, or evm is not already running ( ps -ef |

grep d.bin )

------debug root.sh------

1.crsctl stop crs? (root用戶)

2. Backup the entire Oracle Clusterware home.

3.Execute <CRS_HOME>/install/rootdelete.sh on all nodes

4. Execute <CRS_HOME>/install/rootdeinstall.sh on the installing node

5. The following commands should return nothing:
* ps -e | grep -i 'ocs[s]d'
* ps -e | grep -i 'cr[s]d.bin'
* ps -e | grep -i 'ev[m]d.bin'
Eventually kill those processes or reboot the node.

6. Remove all files from /tmp/.oracle and /var/tmp/.oracle

7. edit the root.sh and add 'sh -x' before the two commands executed

by it, e.g.
#!/bin/sh
sh -x /u01/app/oracle/product/crs102/install/rootinstall
sh -x /u01/app/oracle/product/crs102/install/rootconfig
8. collect the output via, e.g.
script /tmp/rootsh-node1.log
./root.sh
exit

9. Please send the rootsh-node1.log to Oracle Support for analyzing.

- In some cases, these messages can be found in the rootsh-

<node_name>.log file:

?

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