Solaris10(x86)构建Oracle10gRAC之--配置系统环境（1）

Solaris10(x86)构建Oracle10gRAC之--配置系统环境（1）系统环境：操作系统：Solaris10（x86-64）Cluster：OracleCRS10.2.0.1.0Oracle：Oracle10.2.0.1.0如图所示

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 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）