Solaris 10 x86系统上添加新硬盘过程

系统环境：
在VMware 7.13虚拟机软件上安装32位的Solaris 10 x86操作系统。系统分配硬盘15G，内存1G。现通过虚拟机向Solaris系统上增加一块8G的硬盘。

过程：

# touch /reconfigure

# init 0

注:只有先执行touch /reconfigure后再关闭电脑,启动时系统才会监测硬件变动

1. 识别新增硬盘
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0d0
/pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0
Specify disk (enter its number): ^C

# devfsadm
# format
Searching for disks...done

AVAILABLE DISK SELECTIONS:
0. c0d0
/pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0
1. c0d1
/pci@0,0/pci-ide@7,1/ide@0/cmdk@1,0
Specify disk (enter its number): 1

注意：两次format命令显示内容的区别。第二次系统识别出新增硬盘c0d1。
在此次试验中使用命令 devfsadm命令识别出新增硬盘，网络上还有一些其他方法。

2. 格式化新增硬盘
# format
Searching for disks...done

AVAILABLE DISK SELECTIONS:
0. c0d0 <DEFAULT cyl 1955 alt 2 hd 255 sec 63>
/pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0
1. c0d1 <DEFAULT cyl 4093 alt 2 hd 128 sec 32>
/pci@0,0/pci-ide@7,1/ide@0/cmdk@1,0
Specify disk (enter its number): 1 注释：选择新增加的硬盘
selecting c0d1
Controller working list found
[disk formatted, defect list found]

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
show - translate a disk address
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
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit

format> fdisk 注释：建立分区表
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> label
Ready to label disk, continue? y

format> p 注释：p等于partition命令，进入分区状态
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> print 注释：显示当前分区表
Current partition table (original):
Total disk cylinders available: 4092 + 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 - 4091 7.99GB (4092/0/0) 16760832
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 2.00MB (1/0/0) 4096
9 alternates wm 1 - 2 4.00MB (2/0/0) 8192

partition> 0 注释：选择0分区
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 0 (0/0/0) 0

Enter partition id tag[unassigned]: unassigned 注释：输入分区ID标签
Enter partition permission flags[wm]: wm 注释：输入分区权限参数
Enter new starting cyl[0]: 0 注释：输入分区起始柱面为0柱面
Enter partition size[0b, 0c, 0e, 0.00mb, 0.00gb]: 7.99gb 注释：输入分区大小，6GB

partition> label 注释：将信息写入磁盘中
Ready to label disk, continue? y

partition> print
Current partition table (unnamed):
Total disk cylinders available: 4092 + 2 (reserved cylinders)

Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 - 4090 7.99GB (4091/0/0) 16756736
1 unassigned wm 0 0 (0/0/0) 0
2 backup wu 0 - 4091 7.99GB (4092/0/0) 16760832
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 2.00MB (1/0/0) 4096
9 alternates wm 1 - 2 4.00MB (2/0/0) 8192

partition> q 注释：退出
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
show - translate a disk address
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
volname - set 8-character volume name
! - execute , then return
quit
format> q ß 注释：退出

3. 建立新的文件系统
# newfs /dev/rdsk/c0d1s0
newfs: 建构新的文件系统 /dev/rdsk/c0d1s0: (y/n)？ y
警告：最后一个未分配柱面中的 4096 扇区
/dev/rdsk/c0d1s0: 在 2728 磁道上，48 扇区的 128 柱面的 16756736 扇区
8182.0MB 在 171 柱面群组 (16 c/g, 48.00MB/g, 5824 i/g)
超块 (fsck -F ufs -o b=#) 备份在：
32, 98464, 196896, 295328, 393760, 492192, 590624, 689056, 787488, 885920,
15831200, 15929632, 16028064, 16126496, 16224928, 16323360, 16421792,
16520224, 16618656, 16717088

4. 建立挂载点
# mkdir /oracle
# mount /dev/dsk/c0d1s0 /oracle
# df -h
文件系统 大小 用了 可用 容量 挂接在
/dev/dsk/c0d0s0 8.6G 4.6G 3.9G 55% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 814M 988K 813M 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
/usr/lib/libc/libc_hwcap1.so.1
8.6G 4.6G 3.9G 55% /lib/libc.so.1
fd 0K 0K 0K 0% /dev/fd
swap 813M 84K 813M 1% /tmp
swap 813M 40K 813M 1% /var/run
/dev/dsk/c0d0s7 5.7G 5.8M 5.6G 1% /export/home
/hgfs 16G 4.0M 16G 1% /hgfs
/tmp/VMwareDnD 0K 0K 0K 0% /var/run/vmblock
/dev/dsk/c0d1s0 7.9G 8.0M 7.8G 1% /oracle

如果不想每次开机都手动挂载，可以将该硬盘设置为自动挂载：

#cd /etc

#vi vfstab

将下面命令加到vfstab文件，则开机时添加的硬盘会自动挂载到你指定的目录(这里是/oracle)

/dev/dsk/c0d1s0 /dev/rdsk/c0d1s0 /oracle ufs 2 yes -