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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:db2、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) 02、修改raw设备属性（所有node）