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Solaris 10(x86)构建Oracle 10g RAC之--配置系统环境（1）
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<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> 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<BROADCAST,RUNNING,MULTICAST,IPv4,DUPLICATE> mtu 1500 index 2 inet 192.168.8.13 netmask ffffff00 broadcast 192.168.8.255 e1000g1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> 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<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 e1000g0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> 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<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2 inet 192.168.8.14 netmask ffffff00 broadcast 192.168.8.255 e1000g1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> 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 <DEFAULT cyl 2607 alt 2 hd 255 sec 63> /pci@0,0/pci8086,2829@d/disk@0,0 1. c0t2d0 <DEFAULT cyl 2608 alt 2 hd 255 sec 63> /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 !<cmd> - execute <cmd>, 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 = <DEFAULT cyl 2607 alt 2 hd 255 sec 63> 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 <DEFAULT cyl 2607 alt 2 hd 255 sec 63> /pci@0,0/pci8086,2829@d/disk@0,0 1. c0t2d0 <DEFAULT cyl 2607 alt 2 hd 255 sec 63> /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 <SUNWi1cs> from </cdrom/sol_10_910_x86/Solaris_10/Product> 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 <SUNWi1cs> [y,n,?] y Installing X11 ISO8859-1 Codeset Support as <SUNWi1cs> ## Installing part 1 of 1. 232 blocks Installation of <SUNWi1cs> 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 <SUNWi15cs> from </cdrom/sol_10_910_x86/Solaris_10/Product> 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 <SUNWi15cs> [y,n,?] y Installing X11 ISO8859-15 Codeset Support as <SUNWi15cs> ## Installing part 1 of 1. 1460 blocks Installation of <SUNWi15cs> 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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