查看新增的磁盘 ```shell
lshw -C disk
*-disk description: SCSI Disk product: VMware Virtual S vendor: VMware, physical id: 0.0.0 bus info: scsi@2:0.0.0 logical name: /dev/sda version: 1.0 size: 100GiB (107GB) capabilities: 7200rpm partitioned partitioned:dos configuration: ansiversion=2 logicalsectorsize=512 sectorsize=512 signature=000b8ed7
2. 使用fdisk创建分区```shell> fdisk /dev/sda# 输入m查看菜单# 输入n创建分区> nPartition type:p primary (3 primary, 0 extended, 1 free)e extended# 输入p选择主分区> p# 回车两次,选择默认的起始和结束扇区# 输入p查看分区信息> p磁盘 /dev/sda:107.4 GB, 107374182400 字节,209715200 个扇区Units = 扇区 of 1 * 512 = 512 bytes扇区大小(逻辑/物理):512 字节 / 512 字节I/O 大小(最小/最佳):512 字节 / 512 字节磁盘标签类型:dos磁盘标识符:0x000b8ed7设备 Boot Start End Blocks Id System/dev/sda1 * 2048 2099199 1048576 83 Linux/dev/sda2 2099200 10487807 4194304 82 Linux swap / Solaris/dev/sda3 10487808 41943039 15727616 83 Linux/dev/sda4 41943040 209715199 83886080 83 Linux# 输入w写入磁盘> w
刷新分区信息
# 输入partprobe通知操作系统更新分区信息> partprobe
查看新增的分区 ```shell
fdisk -l
磁盘 /dev/sda:107.4 GB, 107374182400 字节,209715200 个扇区 Units = 扇区 of 1 * 512 = 512 bytes 扇区大小(逻辑/物理):512 字节 / 512 字节 I/O 大小(最小/最佳):512 字节 / 512 字节 磁盘标签类型:dos 磁盘标识符:0x000b8ed7
设备 Boot Start End Blocks Id System /dev/sda1 * 2048 2099199 1048576 83 Linux /dev/sda2 2099200 10487807 4194304 82 Linux swap / Solaris /dev/sda3 10487808 41943039 15727616 83 Linux /dev/sda4 41943040 209715199 83886080 83 Linux
5. 格式化分区```shell> mkfs -t ext3 -c /dev/sda4mke2fs 1.42.9 (28-Dec-2013)文件系统标签=OS type: Linux块大小=4096 (log=2)分块大小=4096 (log=2)Stride=0 blocks, Stripe width=0 blocks5242880 inodes, 20971520 blocks1048576 blocks (5.00%) reserved for the super user第一个数据块=0Maximum filesystem blocks=4294967296640 block groups32768 blocks per group, 32768 fragments per group8192 inodes per groupSuperblock backups stored on blocks:32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,4096000, 7962624, 11239424, 20480000Checking for bad blocks (read-only test): doneAllocating group tables: 完成正在写入inode表: 完成Creating journal (32768 blocks): 完成
文件系统 类型 容量 已用 可用 已用% 挂载点 devtmpfs devtmpfs 900M 0 900M 0% /dev tmpfs tmpfs 910M 0 910M 0% /dev/shm tmpfs tmpfs 910M 9.7M 901M 2% /run tmpfs tmpfs 910M 0 910M 0% /sys/fs/cgroup /dev/sda3 xfs 15G 4.2G 11G 28% / /dev/sda1 xfs 1014M 142M 873M 14% /boot tmpfs tmpfs 182M 0 182M 0% /run/user/0 /dev/sda4 ext3 79G 56M 75G 1% /home/yuqing/fastdfs2
7. 设定自动挂载```shell# 使用vim打开/etc/fstab文件> vim /etc/fatab# 在最下面添加/dev/sda4 /home/yuqing/fastdfs2 defaults 1 2
