Configure the Oracle10gASM disk in the RedHatEnterpriseLinux Environment

This experiment is based on the RedHatEnterpriseLinux4 system: [root @ www ~] # Cat/proc/versionLinuxversion2.6.9-67. ELsmp (brewbuilder@ls20-bc1-14.build.RedHat.com) & n

This experiment is based on Red Hat Enterprise Linux 4:

1. [Root@ Www~] # Cat/proc/version
2. Linux version2.6.9-67. ELsmp (brewbuilder@ Ls20-Bc1-14.Build.RedHat.com) (gcc version3.4.6 20060404(Red Hat3.4.6-8))#1SMP Wed Nov7 13:58:04EST2007

[root@www ~]# cat /proc/version Linux version 2.6.9-67.ELsmp (brewbuilder@ls20-bc1-14.build.redhat.com) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-8)) #1 SMP Wed Nov 7 13:58:04 EST 2007

Download the required rpm package

Http://www.Oracle.com/technology/software/tech/linux/asmlib/rhel4.html

Library and Tools

• Oracleasm-support-2.1.3-1.el4.i386.rpm
• Oracleasmlib-2.0.4-1.el4.i386.rpm

Drivers for kernel 2.6.9-67.0.22.EL

• Oracleasm-2.6.9-67.0.22.ELxenU-2.0.3-1.i686.rpm
• Oracleasm-2.6.9-67.0.22.ELsmp-2.0.3-1.i686.rpm
• Oracleasm-2.6.9-67.0.22.ELhugemem-2.0.3-1.i686.rpm
• Oracleasm-2.6.9-67.0.22.EL-2.0.3-1.i686.rpm

Installation: Java code

1. [Root@ Www~] # Rpm-Uvh oracleasm-support-2.1.3-1. El4.i386. rpm
2. Preparing... ######################################## ###[100%]
3. 1: Oracleasm-support ##################################### ######[100%]
4. [Root@ Www~] # Rpm-Uvh oracleasm-2.6.9-67.0.22. EL-2.0.3-1. I686.rpm
5. Preparing... ######################################## ###[100%]
6. 1: Oracleasm-2.6.9-67.0.22######################################## ###[100%]
7. [Root@ Www~] # Rpm-Uvh oracleasmlib-2.0.4-1. El4.i386. rpm
8. Preparing... ######################################## ###[100%]
9. 1: Oracleasmlib ####################################### ####[100%]

[root@www ~]# rpm -Uvh oracleasm-support-2.1.3-1.el4.i386.rpmPreparing...                ########################################### [100%]   1:oracleasm-support      ########################################### [100%][root@www ~]# rpm -Uvh oracleasm-2.6.9-67.0.22.EL-2.0.3-1.i686.rpmPreparing...                ########################################### [100%]   1:oracleasm-2.6.9-67.0.22########################################### [100%][root@www ~]# rpm -Uvh oracleasmlib-2.0.4-1.el4.i386.rpmPreparing...                ########################################### [100%]   1:oracleasmlib           ########################################### [100%]

Configuration: Java code

1. [Root@ Www~] # Vi/etc/sysconfig/rawdevices
3. [Root@ Www~] # Cat/etc/sysconfig/rawdevices
4. # This file andInterfaceAre deprecated.
5. # Applications needing raw device access shoshould open regular
6. # Block devices with O_DIRECT.
7. # Raw device bindings
8. # Format:
9. #
10. # Example:/dev/raw/raw1/dev/sda1
11. #/Dev/raw/raw28 5
12. /Dev/raw/raw1/dev/sdd1
13. /Dev/raw/raw2/dev/sde1
14. /Dev/raw/raw3/dev/sdf1
15. /Dev/raw/raw4/dev/sdg1
17. [Root@ Www~] #/Sbin/service rawdevices restart
18. Assigning devices:
19. /Dev/raw/raw1 -->/dev/sdd1
20. /Dev/raw/raw1: bound to major8, Minor49
21. /Dev/raw/raw2 -->/dev/sde1
22. /Dev/raw/raw2: bound to major8, Minor65
23. /Dev/raw/raw3 -->/dev/sdf1
24. /Dev/raw/raw3: bound to major8, Minor81
25. /Dev/raw/raw4 -->/dev/sdg1
26. /Dev/raw/raw4: bound to major8, Minor97
27. Done
29. [Root@ Www~] # Chown oracle: oinstall/dev/raw [1-4]
30. [Root@ Www~] # Chmod660/Dev/raw [1-4]
32. Modify/etc/udev/permissions. d/50-Udev. permissions. The original device will
33. Remap. By default, the owner of the original device is changed to the root user during boot. If
34. If the owner is not an oracle user, ASM may encounter problems when accessing the shared partition. In
35. /Etc/udev/permissions. d/50-Udev. permissions indicates the original row.
36. "Raw/*: root: disk:0660"Add comments, and then add a new line
37. "Raw/*: oracle: dba:0660".
39. [Root@ Www~] # Vi/etc/udev/permissions. d/50-Udev. permissions
40. # Raw devices
41. Ram *: root: disk:0660
42. # Raw/*: root: disk:0660
43. Raw/*: oracle: dba:0660
45. Oracle Logon
46. [Oracle@ WwwOracle] $ ln-sf/dev/raw/raw1/db/oracle/asmdisk1
47. [Oracle@ WwwOracle] $ ln-sf/dev/raw/raw2/db/oracle/asmdisk2
48. [Oracle@ WwwOracle] $ ln-sf/dev/raw/raw3/db/oracle/asmdisk3
49. [Oracle@ WwwOracle] $ ln-sf/dev/raw/raw4/db/oracle/asmdisk4
50. [Oracle@ WwwOracle] $ ls
51. Asmdisk1 asmdisk2 asmdisk3 asmdisk4 product
52. [Oracle@ WwwOracle] $ ll
53. Total24
54. Lrwxrwxrwx1Oracle oinstall13Oct22 15:51Asmdisk1->/dev/raw/raw1
55. Lrwxrwxrwx1Oracle oinstall13Oct22 15:51Asmdisk2->/dev/raw/raw2
56. Lrwxrwxrwx1Oracle oinstall13Oct22 15:51Asmdisk3->/dev/raw/raw3
57. Lrwxrwxrwx1Oracle oinstall13Oct22 15:51Asmdisk4->/dev/raw/raw4
58. Drwxrwx ---3Oracle oinstall4096Oct14 22:38Product