VMware 虚拟机添加硬盘以及为新添加的硬盘创建Samba共享 （转）
一、为VMware虚拟机添加硬盘1. 首先在VMware虚拟机的VM->Setting子菜单中为虚拟机添加一块15G大小的SCSI类型的硬盘（注意：如果原来为IDE硬盘，SCSI类型的硬盘可能添加不成功，则可以添加IDE类型的硬盘）。
2. 下面是为VMware虚拟机添加额外硬盘完整的命令：
# fdisk
Usage: fdisk [-l] [-b SSZ] [-u] device
E.g.: fdisk /dev/hda (for the first IDE disk)
or: fdisk /dev/sdc (for the third SCSI disk)
or: fdisk /dev/eda (for the first PS/2 ESDI drive)
or: fdisk /dev/rd/c0d0 or: fdisk /dev/ida/c0d0 (for RAID devices)
...
# fdisk -l
Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000796ac
Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 1044 8185117+ 8e Linux LVM
Disk /dev/sdb: 16.1 GB, 16106127360 bytes
255 heads, 63 sectors/track, 1958 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Disk /dev/sdb doesn't contain a valid partition table
#
#
# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel with disk identifier 0xa2a25246.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.
The number of cylinders for this disk is set to 1958.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
(e.g., DOS FDISK, OS/2 FDISK)
Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
Command (m for help): m
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-1958, default 1): 1
Last cylinder, +cylinders or +size{K,M,G} (1-1958, default 1958):【Enter】
Using default value 1958
Command (m for help): p
Disk /dev/sdb: 16.1 GB, 16106127360 bytes
255 heads, 63 sectors/track, 1958 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa2a25246
Device Boot Start End Blocks Id System
/dev/sdb1 1 1958 15727603+ 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
#
#
# fdisk -l
Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000796ac
Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 1044 8185117+ 8e Linux LVM
Disk /dev/sdb: 16.1 GB, 16106127360 bytes
255 heads, 63 sectors/track, 1958 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa2a25246
Device Boot Start End Blocks Id System
/dev/sdb1 1 1958 15727603+ 83 Linux
#
#
# mkfs.ext3 /dev/sdb1
mke2fs 1.41.3 (12-Oct-2008)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
983040 inodes, 3931900 blocks
196595 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4026531840
120 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 31 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
#
#
#
#
# fdisk -l
Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000796ac
Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 1044 8185117+ 8e Linux LVM
Disk /dev/sdb: 16.1 GB, 16106127360 bytes
255 heads, 63 sectors/track, 1958 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa2a25246
Device Boot Start End Blocks Id System
/dev/sdb1 1 1958 15727603+ 83 Linux
#
#
#
# cd /mnt
# ls
# ls
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
7.2G 4.5G 2.4G 66% /
/dev/sda1 190M 14M 167M 8% /boot
tmpfs 125M 0 125M 0% /dev/shm
#
#
# mkdir /opt2
# ls /
bin dev home lost+found mnt opt2 root selinux sys usr
boot etc lib media opt proc sbin srv tmp var
#
#
# mount /dev/sdb1 /opt2
#
# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
7482856 4680604 2422144 66% /
/dev/sda1 194442 13418 170985 8% /boot
tmpfs 127064 0 127064 0% /dev/shm
/dev/sdb1 15480800 169588 14524832 2% /opt2
#
#
# ls
# pwd
/mnt
#
# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Tue Oct 12 12:35:35 2010
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or vol_id(8) for more info
#
/dev/VolGroup00/LogVol00 / ext3 defaults 1 1
UUID=4ab09962-5a40-488b-ad65-6fd9c42bcc8c /boot ext3 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/dev/VolGroup00/LogVol01 swap swap defaults 0 0
#
# vi /etc/fstab
# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Tue Oct 12 12:35:35 2010
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or vol_id(8) for more info
#
/dev/VolGroup00/LogVol00 / ext3 defaults 1 1
UUID=4ab09962-5a40-488b-ad65-6fd9c42bcc8c /boot ext3 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/dev/VolGroup00/LogVol01 swap swap defaults 0 0
/dev/sdb1 /opt2 ext3 defaults 1 2
#
# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
7482856 4680540 2422208 66% /
/dev/sda1 194442 13418 170985 8% /boot
tmpfs 127064 0 127064 0% /dev/shm
/dev/sdb1 15480800 169588 14524832 2% /opt2
#
#
#
# reboot
Broadcast message from root@localhost
(/dev/pts/0) at 12:18 ...
The system is going down for reboot NOW!
# login as: root
root@192.168.56.212's password:
Last login: Thu Oct 28 11:40:03 2010 from 192.168.56.1
#
#
# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
7482856 4680584 2422164 66% /
/dev/sda1 194442 13418 170985 8% /boot
tmpfs 127064 0 127064 0% /dev/shm
/dev/sdb1 15480800 169588 14524832 2% /opt2
#
#
# cd /opt2
# ls
lost+found
#
#
# fdisk -l
Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000796ac
Device Boot Start End Blocks Id System
/dev/sda1 * 1 25 200781 83 Linux
/dev/sda2 26 1044 8185117+ 8e Linux LVM
Disk /dev/sdb: 16.1 GB, 16106127360 bytes
255 heads, 63 sectors/track, 1958 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa2a25246
Device Boot Start End Blocks Id System
/dev/sdb1 1 1958 15727603+ 83 Linux
#
#
#
二、为新添加的硬盘创建Samba共享文件
Samba 使用 /etc/samba/smb.conf 作为它的配置文件。如果你改变了这个配置文件，这个改变直到你使用 service smb restart 命令重启 Samba 守护进程后才会生效。
要在你的 Linux 系统上创建 Samba 共享目录，在 smb.conf 文件中添加以下几行（根据你和你的系统需要修改了该文件之后）：
path = /opt2
writeable = yes
browseable = yes
guest ok = yes
# service smb restart
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