Solaris 10(x86)构建Oracle 10g RAC之--配置系统环境（1）
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系统环境：
操作系统：Solaris 10（x86-64）
Cluster： Oracle CRS 10.2.0.1.0
Oracle： Oracle 10.2.0.1.0
如图所示：RAC 系统架构
本案例，通过Solairs 10（x86-64)系统，构建Oracle 10g 的RAC;共享存储采用RAW+ASM的方式进行管理。
一、操作系统环境
[root@node1:/]# uname -a
SunOS node1 5.10 Generic_142910-17 i86pc i386 i86pc
[root@node1:/]# isainfo -kv
64-bit amd64 kernel modules
1、网络配置（在所有节点）
[root@node1:/]# cat /etc/inet/ipnodes
#
# Internet host table
#
::1 localhost
127.0.0.1 localhost
192.168.8.11 node1 loghost
192.168.8.13 node1-vip
10.10.10.11 node1-priv
192.168.8.12 node2
192.168.8.14 node2-vip
10.10.10.12 node2-priv
网络配置：
配置vip network（node1）：
[root@node1:/]# ifconfig e1000g0:1 plumb up
[root@node1:/]# ifconfig e1000g0:1 192.168.8.13 netmask 255.255.255.0
[root@node1:/]# ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
e1000g0: flags=1000843 mtu 1500 index 2
inet 192.168.8.11 netmask ffffff00 broadcast 192.168.8.255
ether 8:0:27:28:b1:8c
e1000g0:1: flags=4001000842 mtu 1500 index 2
inet 192.168.8.13 netmask ffffff00 broadcast 192.168.8.255
e1000g1: flags=1000843 mtu 1500 index 3
inet 10.10.10.11 netmask ffffff00 broadcast 10.10.10.255
ether 8:0:27:6e:16:1
配置vip network（node2）：
[root@node2:/]# ifconfig e1000g0:1 plumb up
[root@node2:/]# ifconfig e1000g0:1 192.168.8.14 netmask 255.255.255.0
[root@node2:/]# ifconfig -a
lo0: flags=2001000849 mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
e1000g0: flags=1000843 mtu 1500 index 2
inet 192.168.8.12 netmask ffffff00 broadcast 192.168.8.255
ether 8:0:27:1f:bf:4c
e1000g0:1: flags=1000843 mtu 1500 index 2
inet 192.168.8.14 netmask ffffff00 broadcast 192.168.8.255
e1000g1: flags=1000843 mtu 1500 index 3
inet 10.10.10.12 netmask ffffff00 broadcast 10.10.10.255
ether 8:0:27:a5:2c:db
2、共享磁盘配置（在所有节点）
对于Oracle 10g RAC，OCR和VOTE DISK、DataBase需建立在共享存储设备上；OCR和VOTE DISK必须以raw的方式管理，而存放DataBase的磁盘必须以ASM的方式管理。
1、建立磁盘分区（raw）（在node1）
在Solaris下建立raw应注意以下事项：
Use the fdisk command to create a Solaris partition on the disk if one does not already exist.
Solaris fdisk partitions must start at cylinder 1, not cylinder 0. If you create an fdisk partition, then you must label the disk before continuing.
Enter the partition command, followed by the print command to display the partition table for the disk that you want to use.
If necessary, create a single whole-disk slice, starting at cylinder 1.
Note:
To prevent Automatic Storage Management from overwriting the partition table, you cannot use slices that start at cylinder 0 (for example, slice 2).
注意：
在建立磁盘分区时，必须从cylinder 1开始，不能从cylinder 0开始！
建立磁盘分区
[root@node1:/]# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0
/pci@0,0/pci8086,2829@d/disk@0,0
1. c0t2d0
/pci@0,0/pci8086,2829@d/disk@2,0
Specify disk (enter its number): 1
selecting c0t2d0
[disk formatted]
format> p
WARNING - This disk may be in use by an application that has
modified the fdisk table. Ensure that this disk is
not currently in use before proceeding to use fdisk.
format> fdisk
No fdisk table exists. The default partition for the disk is:
a 100% "SOLARIS System" partition
Type "y" to accept the default partition, otherwise type "n" to edit the
partition table.
y
format> p
PARTITION MENU:
0 - change `0' partition
1 - change `1' partition
2 - change `2' partition
3 - change `3' partition
4 - change `4' partition
5 - change `5' partition
6 - change `6' partition
7 - change `7' partition
select - select a predefined table
modify - modify a predefined partition table
name - name the current table
print - display the current table
label - write partition map and label to the disk
! - execute , then return
quit
partition> p
Current partition table (original):
Total disk cylinders available: 2607 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 0 (0/0/0) 0
1 unassigned wm 0 0 (0/0/0) 0
2 backup wu 0 - 2606 19.97GB (2607/0/0) 41881455
3 unassigned wm 0 0 (0/0/0) 0
4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
7 unassigned wm 0 0 (0/0/0) 0
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
partition> 0
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 - 16 133.35MB (17/0/0) 273105
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 1
Enter partition size[273105b, 17c, 17e, 133.35mb, 0.13gb]: 128mb
partition> 1
Part Tag Flag Cylinders Size Blocks
1 unassigned wm 0 - 16 133.35MB (17/0/0) 273105
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 18
Enter partition size[273105b, 17c, 34e, 133.35mb, 0.13gb]: 128mb
partition> 3
Part Tag Flag Cylinders Size Blocks
3 unassigned wm 0 - 652 5.00GB (653/0/0) 10490445
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 35
Enter partition size[10490445b, 653c, 687e, 5122.29mb, 5.00gb]: 5gb
partition> 4
Part Tag Flag Cylinders Size Blocks
4 unassigned wm 0 - 652 5.00GB (653/0/0) 10490445
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 688
Enter partition size[10490445b, 653c, 1340e, 5122.29mb, 5.00gb]: 5gb
partition> 6
Part Tag Flag Cylinders Size Blocks
6 unassigned wm 0 - 522 4.01GB (523/0/0) 8401995
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 689
Enter partition size[8401995b, 523c, 1211e, 4102.54mb, 4.01gb]: 4gb
partition> 7
Part Tag Flag Cylinders Size Blocks
7 unassigned wm 0 - 522 4.01GB (523/0/0) 8401995
Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[0]: 1212
Enter partition size[8401995b, 523c, 1734e, 4102.54mb, 4.01gb]: 4gb
partition> p
Current partition table (unnamed):
Total disk cylinders available: 2607 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 1 - 17 133.35MB (17/0/0) 273105
1 unassigned wm 18 - 34 133.35MB (17/0/0) 273105
2 backup wu 0 - 2606 19.97GB (2607/0/0) 41881455
3 unassigned wm 35 - 687 5.00GB (653/0/0) 10490445
4 unassigned wm 688 - 1340 5.00GB (653/0/0) 10490445
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 689 - 1211 4.01GB (523/0/0) 8401995
7 unassigned wm 1212 - 1734 4.01GB (523/0/0) 8401995
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
partition> label
Ready to label disk, continue? y
partition> partition> quit
format> verify
Primary label contents:
Volume name = < >
ascii name =
pcyl = 2609
ncyl = 2607
acyl = 2
bcyl = 0
nhead = 255
nsect = 63
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 1 - 17 133.35MB (17/0/0) 273105
1 unassigned wm 18 - 34 133.35MB (17/0/0) 273105
2 backup wu 0 - 2606 19.97GB (2607/0/0) 41881455
3 unassigned wm 35 - 687 5.00GB (653/0/0) 10490445
4 unassigned wm 688 - 1340 5.00GB (653/0/0) 10490445
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 689 - 1211 4.01GB (523/0/0) 8401995
7 unassigned wm 1212 - 1734 4.01GB (523/0/0) 8401995
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
format> save
Please name this partition type before saving it
format> quit
查看raw设备：
[root@node1:/]# ls -l /dev/rdsk/c0t2d0s*
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s0 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:a,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s1 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:b,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s2 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:c,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s3 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:d,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s4 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:e,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s5 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:f,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s6 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:g,raw
lrwxrwxrwx 1 root root 51 Jan 20 15:18 /dev/rdsk/c0t2d0s7 -> ../../devices/pci@0,0/pci8086,2829@d/disk@2,0:h,raw
......
在node2上查看：
[root@node2:/]# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0
/pci@0,0/pci8086,2829@d/disk@0,0
1. c0t2d0
/pci@0,0/pci8086,2829@d/disk@2,0
Specify disk (enter its number): 1
selecting c0t2d0
[disk formatted]
partition> p
Current partition table (original):
Total disk cylinders available: 2607 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 1 - 17 133.35MB (17/0/0) 273105
1 unassigned wm 18 - 34 133.35MB (17/0/0) 273105
2 backup wu 0 - 2606 19.97GB (2607/0/0) 41881455
3 unassigned wm 35 - 687 5.00GB (653/0/0) 10490445
4 unassigned wm 688 - 1340 5.00GB (653/0/0) 10490445
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 689 - 1211 4.01GB (523/0/0) 8401995
7 unassigned wm 1212 - 1734 4.01GB (523/0/0) 8401995
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
2、修改raw设备属性（所有node）
修改raw属性（所有node）：
[root@node1:/]# chown oracle:dba /dev/rdsk/c0t2d0s*
[root@node1:/]# chmod 660 /dev/rdsk/c0t2d0s*
[root@node1:/]# ls -l /devices/pci@0,0/pci8086,2829@d/disk@2,0:e,raw
crw-rw---- 1 oracle dba 30, 132 Jan 21 10:35 /devices/pci@0,0/pci8086,2829@d/disk@2,0:e,raw
[root@node1:/]#
建立OCR和VOTE磁盘链接（所有node）：
[root@node1:/]# mkdir /oracle
[root@node1:/]# chown oracle:dba /oracle
[root@node1:/]# su - oracle
Oracle Corporation SunOS 5.10 Generic Patch January 2005
[oracle@node1:/export/home/oracle]$ cd /oracle
[oracle@node1:/oracle]$ ln -s /devices/pci@0,0/pci8086,2829@d/disk@2,0:a,raw ocr
[oracle@node1:/oracle]$ ln -s /devices/pci@0,0/pci8086,2829@d/disk@2,0:b,raw vote
[oracle@node1:/oracle]$ ls -l
total 4
lrwxrwxrwx 1 oracle oinstall 46 Jan 21 11:11 ocr -> /devices/pci@0,0/pci8086,2829@d/disk@2,0:a,raw
lrwxrwxrwx 1 oracle oinstall 46 Jan 21 11:11 vote -> /devices/pci@0,0/pci8086,2829@d/disk@2,0:b,raw
3、建立Oracle用户和组（所有node）：
[root@node1:/]# groupadd -g 200 oinstall
[root@node1:/]# groupadd -g 205 dba
[root@node1:/]# useradd -u 200 -g oinstall -G dba -d /export/home/oracle -m -s /usr/bin/bash oracle
64 blocks
[root@node1:/]# id oracle
uid=200(oracle) gid=200(oinstall)
[root@node1:/]# su - oracle
Oracle Corporation SunOS 5.10 Generic Patch January 2005
[oracle@node1:/export/home/oracle]$ pwd
/export/home/oracle
[root@node1:/]# passwd oracle
passwd: password successfully changed for oracle
建立CRS和Oracle软件安装目录：
[root@node1:/]# mkdir /export/home/ora10
[root@node1:/]# chown -R oracle:dba /export/home/ora10
[root@node1:/]# mkdir -p /export/home/crs_1
[root@node1:/]# chown -R oracle:dba /export/home/crs_1
配置Oracle用户环境变量：
[oracle@node1:/export/home/oracle]$ cat .profile
# This is the default standard profile provided to a user.
# They are expected to edit it to meet their own needs.
MAIL=/usr/mail/${LOGNAME:?}
ORACLE_BASE=/export/home/ora10
ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1
ORACLE_CRS_HOME=/export/home/crs_1
ORACLE_SID=prod1 ;;ORACLE_SID=prod2 (node2)
PATH=$PATH:/usr/ccs/bin:/usr/local/bin:/usr/local/sbin:$ORACLE_HOME/bin
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH ORACLE_CRS_HOME
确认nobody用户：
[root@node1:/]# id nobody
uid=60001(nobody) gid=60001(nobody)4、配置内核参数（所有node）：
[root@node1:/]# cat /etc/system
set semsys:seminfo_semmni=100
set semsys:seminfo_semmns=1024
set semsys:seminfo_semmsl=256
set semsys:seminfo_semvmx=32767
set shmsys:shminfo_shmmax=4294967295
set shmsys:shminfo_shmmni=100
5、检查软件包的安装（所有node）：
1、检查系统所需的软件包：
[root@node2:/]# pkginfo -i SUNWarc SUNWbtool SUNWhea SUNWlibm SUNWlibms SUNWsprot SUNWtoo SUNWi1of SUNWi1cs SUNWi15cs SUNWxwfnt
system SUNWarc Lint Libraries (usr)
system SUNWbtool CCS tools bundled with SunOS
system SUNWhea SunOS Header Files
system SUNWi1of ISO-8859-1 (Latin-1) Optional Fonts
system SUNWlibm Math & Microtasking Library Headers & Lint Files (Usr)
system SUNWlibms Math & Microtasking Libraries (Usr)
system SUNWsprot Solaris Bundled tools
system SUNWtoo Programming Tools
system SUNWxwfnt X Window System platform required fonts
ERROR: information for "SUNWi1cs" was not found
ERROR: information for "SUNWi15cs" was not found
安装软件包（挂载Solaris系统盘）：
[oracle@node1:/export/home/oracle]$ su -
Password:
Oracle Corporation SunOS 5.10 Generic Patch January 2005
[root@node1:/]# ls /cdrom
cdrom0 sol_10_910_x86
[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pwd
/cdrom/sol_10_910_x86/Solaris_10/Product
安装软件：
[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pkgadd -d /cdrom/sol_10_910_x86/Solaris_10/Product SUNWi1cs
Processing package instance from
X11 ISO8859-1 Codeset Support(i386) 2.0,REV=2004.10.17.15.04
Copyright 2004 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
Using as the package base directory.
## Processing package information.
## Processing system information.
8 package pathnames are already properly installed.
## Verifying package dependencies.
## Verifying disk space requirements.
## Checking for conflicts with packages already installed.
## Checking for setuid/setgid programs.
This package contains scripts which will be executed with super-user
permission during the process of installing this package.
Do you want to continue with the installation of [y,n,?] y
Installing X11 ISO8859-1 Codeset Support as
## Installing part 1 of 1.
232 blocks
Installation of was successful.
[root@node1:/cdrom/sol_10_910_x86/Solaris_10/Product]# pkgadd -d /cdrom/sol_10_910_x86/Solaris_10/Product SUNWi15cs
Processing package instance from
X11 ISO8859-15 Codeset Support(i386) 2.0,REV=2004.10.17.15.04
Copyright 2004 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
Using as the package base directory.
## Processing package information.
## Processing system information.
6 package pathnames are already properly installed.
## Verifying package dependencies.
## Verifying disk space requirements.
## Checking for conflicts with packages already installed.
## Checking for setuid/setgid programs.
This package contains scripts which will be executed with super-user
permission during the process of installing this package.
Do you want to continue with the installation of [y,n,?] y
Installing X11 ISO8859-15 Codeset Support as
## Installing part 1 of 1.
1460 blocks
Installation of was successful.
再次检查软件：
[root@node2:/]# pkginfo -i SUNWi1cs SUNWi15cs
system SUNWi15cs X11 ISO8859-15 Codeset Support
system SUNWi1cs X11 ISO8859-1 Codeset Support
---未完，待续。。。
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