grub实现Solaris,windows,linux等N多系统共存的多系统引导
[size=5][b]步骤概要：[/b][/size][list][*]在硬盘上先划分一个Solaris分区并激活，其他剩余空间不划分，预留给windows系统和其他系统[*]在刚才划分的solaris分区上安装Solaris系统[*]用windows安装盘启动并安装windows系统和其他系统[*]从Solaris安装盘引导进入单用户模式，重新把solaris分区激活，并修改menu.lst[/list]
[size=5][b]划分空间（第一个主分区,solaris）[/b][/size]
用Solaris安装光盘启动，选择进入单用户模式
[color=#ff1ff]# format[/color]
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <DEFAULT cyl 2046 alt 2 hd 128 sec 32>
/pci@0,0/pci1000,30@10/sd@0,0
1. c2t0d0 <VMware,-VMwareVirtualS-1.0 cyl 1042 alt 2 hd 255 sec 63>
/pci@0,0/pci15ad,790@11/pci1000,30@0/sd@0,0
[color=#ff1ff]Specify disk (enter its number): 0[/color]
selecting c1t0d0
[disk formatted]
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition - select (define) a partition table
current - describe the current disk
format - format and analyze the disk
fdisk - run the fdisk program
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
[color=#ff1ff]format> fdisk[/color]
No fdisk table exists. The default partition for the disk is:
a 100% "SOLARIS System" partition
[color=#ff1ff]Type "y" to accept the default partition, otherwise type "n" to edit the[/color]
[color=#ff1ff] partition table. [/color][color=#ff1ff]n[/color]
Total disk size is 4095 cylinders
Cylinder size is 4096 (512 byte) blocks
Cylinders
Partition Status Type Start End Length %
========= ====== ============ ===== === ====== ===
[b]以下步骤仅创建一个主分区，大小为2048个柱组（4GB）[/b]
SELECT ONE OF THE FOLLOWING:
1. Create a partition
2. Specify the active partition
3. Delete a partition
4. Change between Solaris and Solaris2 Partition IDs
5. Exit (update disk configuration and exit)
6. Cancel (exit without updating disk configuration)
[color=#ff1ff]Enter Selection: 1
[/color]Select the partition type to create:
1=SOLARIS2 2=UNIX 3=PCIXOS 4=Other
5=DOS12 6=DOS16 7=DOSEXT 8=DOSBIG
9=DOS16LBA A=x86 Boot B=Diagnostic C=FAT32
D=FAT32LBA E=DOSEXTLBA F=EFI 0=Exit?[color=#ff1ff] 1
[/color][color=#ff1ff]Specify the percentage of disk to use for this partition[/color]
[color=#ff1ff](or type "c" to specify the size in cylinders). c[/color]
[color=#ff1ff]Enter starting cylinder number: 1[/color]
[color=#ff1ff]Enter partition size in cylinders: 2048
[/color]Should this become the active partition? If yes, it will be activated
each time the computer is reset or turned on.
[color=#ff1ff]Please type "y" or "n". y
[/color] Total disk size is 4095 cylinders
Cylinder size is 4096 (512 byte) blocks
Cylinders
Partition Status Type Start End Length %
========= ====== ============ ===== === ====== ===
1 Active Solaris2 1 2048 2048 50
SELECT ONE OF THE FOLLOWING:
1. Create a partition
2. Specify the active partition
3. Delete a partition
4. Change between Solaris and Solaris2 Partition IDs
5. Exit (update disk configuration and exit)
6. Cancel (exit without updating disk configuration)
[color=#ff1ff]Enter Selection: 5[/color]
[color=#ff1ff]format> q[/color]
[color=#ff1ff]# init 6[/color]
[size=5][b]安装Solaris 10 x86系统[/b][/size]
重启后，从光盘引导，选择交互式安装，步骤略
[size=5][b]安装windows系统（第二个主分区,ntfs）
[/b][/size]
1、把windows 2000/xp/2003放入光驱，启动电脑，在安装时会出现选择分区的提示，这是会看到显示1、未知的分区（因为windows不认识solaris分区）
2、未分配的空间
2、按c进行划分空间，只划分一个主分区，剩余空间预留，等安装完windows后，在windows里面划分
[size=5][b]在windows中划分空间（第三个主分区,fat16）
[/b][/size]3、安装完毕，启动，自动进入windows
4、在windows的磁盘管理中，对剩余的空间再划分一个主分区，文件系统为fat(fat16)，显示为D盘
5、其他空间如何分区随意
6、[color=#ff12]在D盘创建一个目录fat-main[/color]，在本文最后你可以在Solaris系统中对D盘进行操作。
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[size=5][b]重新调整分区(激活第一个主分区)
[/b][/size][color=#ff1ff]# format [/color]
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <DEFAULT cyl 2046 alt 2 hd 128 sec 32>
/pci@0,0/pci1000,30@10/sd@0,0
1. c2t0d0 <DEFAULT cyl 4092 alt 2 hd 128 sec 32>
/pci@0,0/pci15ad,790@11/pci1000,30@0/sd@0,0
[color=#ff1ff]Specify disk (enter its number): 0[/color]
selecting c1t0d0
[disk formatted]
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition - select (define) a partition table
current - describe the current disk
format - format and analyze the disk
fdisk - run the fdisk program
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
[color=#ff1ff]format> fdisk[/color]
Total disk size is 4095 cylinders
Cylinder size is 4096 (512 byte) blocks
Cylinders
Partition Status Type Start End Length %
========= ====== ============ ===== === ====== ===
1 Solaris2 1 2048 2048 50 [b]-----这个是第一步创建的Solaris分区[/b]
2 Active IFS: NTFS 2051 3588 1538 38 [color=#01ff][b]-----这个是windows分区[/b][/color]
[color=#01ff][b]3 DOS-BIG 3588 3846 259 6 -----这个分区是在windows中创建的第三个硬盘主分区,solaris也可挂接[/b][/color]
4 EXT LBA 3847 4094 248 6
SELECT ONE OF THE FOLLOWING:
1. Create a partition
2. Specify the active partition
3. Delete a partition
4. Change between Solaris and Solaris2 Partition IDs
5. Exit (update disk configuration and exit)
6. Cancel (exit without updating disk configuration)
[color=#ff1ff]Enter Selection: 2[/color]
[color=#ff1ff]Specify the partition number to boot from (or specify 0 for none): 1[/color]
[size=5][b]修改grub启动菜单文件[/b][/size]
[list=1][*]用Solaris安装光盘重启系统，进入单用户模式，在提示是否把硬盘上的已安装的操作系统挂接在/a目录时，选no.[*]mount -o rw /dev/dsk/c1t0d0s0 /a[*]vi /a/boot/grub/menu.lst 在最后加入以下几行[/list]title Windows
root (hd0,1) [color=#01ff][b]-----windows安装在第一个硬盘(hd0)的第二个主分区(1),所以是root (hd0,1)[/b][/color]
chainloader +1 [color=#01ff][b]------从该分区的第0个扇区开始读取一个扇区，即只读第一个扇区（windows 的MBR）[/b][/color]
最后弹出光盘，重启系统，Grub启动菜单多了一行选择：
[img]http://blog.chinaunix.net/upfile/070703121741.jpg[/img]
[size=5][b]挂接FAT分区，实现一个硬盘上两个系统间的文件共享
[/b][/size][list=1][*]如果你选择windows，将进入windows系统，这里我们选择进入Solaris[*]挂接在windows中创建的FAT文件系统分区（windows的D盘，硬盘的第3个主分区）[/list]# ls /dev/dsk/c1t0d0p*
c1t0d0p0 c1t0d0p1 c1t0d0p2 c1t0d0p3 c1t0d0p4
# mount -F pcfs /dev/dsk/c1t0d0p3 /mnt [color=#01ff][b]----c1t0d0p3就是在windows中创建的FAT分区（硬盘上的第三个主分区）[/b][/color]
# ls /mnt
fat-main
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[url=http://blog.chinaunix.net/u/12442/showart.php?id=268380][color=red]免费在线阅读电子版： SUN Solaris 9/10 认证系统管理员学习指南（全球唯一中文版教材）[/color][/url]
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