虚拟机添加一块200G硬盘，该硬盘划分一个主分区10G、第二个主分区10G、剩余给第一个逻辑分区
请使用第一个逻辑分区创建ext4文件系统，并挂载到/data目录并配置开机自动挂载
请提供命令截图和执行后结果？
2P+1L
[root@riyimei ~]# fdisk /dev/sdb
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
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):
Command (m for help): p
Disk /dev/sdb: 214.7 GB, 214748364800 bytes
255 heads, 63 sectors/track, 26108 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe8add119
Device Boot Start End Blocks Id System
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-26108, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-26108, default 26108): +10G
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (1307-26108, default 1307):
Using default value 1307
Last cylinder, +cylinders or +size{K,M,G} (1307-26108, default 26108): +10G
Command (m for help): n
Command action
e extended
p primary partition (1-4)
e
Partition number (1-4): 3
First cylinder (2613-26108, default 2613):
Using default value 2613
Last cylinder, +cylinders or +size{K,M,G} (2613-26108, default 26108):
Using default value 26108
Command (m for help): P
Disk /dev/sdb: 214.7 GB, 214748364800 bytes
255 heads, 63 sectors/track, 26108 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe8add119
Device Boot Start End Blocks Id System
/dev/sdb1 1 1306 10490413+ 83 Linux
/dev/sdb2 1307 2612 10490445 83 Linux
/dev/sdb3 2613 26108 188731620 5 Extended
Command (m for help): n
Command action
l logical (5 or over)
p primary partition (1-4)
l
First cylinder (2613-26108, default 2613):
Using default value 2613
Last cylinder, +cylinders or +size{K,M,G} (2613-26108, default 26108):
Using default value 26108
Command (m for help): P
Disk /dev/sdb: 214.7 GB, 214748364800 bytes
255 heads, 63 sectors/track, 26108 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe8add119
Device Boot Start End Blocks Id System
/dev/sdb1 1 1306 10490413+ 83 Linux
/dev/sdb2 1307 2612 10490445 83 Linux
/dev/sdb3 2613 26108 188731620 5 Extended
/dev/sdb5 2613 26108 188731588+ 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@riyimei ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 50G 0 disk
├─sda1 8:1 0 512M 0 part /boot
└─sda2 8:2 0 49.5G 0 part
├─vg_riyimei-swap_lv (dm-0) 253:0 0 4G 0 lvm [SWAP]
├─vg_riyimei-root_lv (dm-1) 253:1 0 10G 0 lvm /
├─vg_riyimei-usr_lv (dm-2) 253:2 0 10G 0 lvm /usr
├─vg_riyimei-var_lv (dm-3) 253:3 0 10G 0 lvm /var
├─vg_riyimei-home_lv (dm-4) 253:4 0 4G 0 lvm /home
├─vg_riyimei-tmp_lv (dm-5) 253:5 0 1G 0 lvm /tmp
└─vg_riyimei-opt_lv (dm-6) 253:6 0 10G 0 lvm /opt
sr0 11:0 1 55.2M 0 rom
sdb 8:16 0 200G 0 disk
├─sdb1 8:17 0 10G 0 part
├─sdb2 8:18 0 10G 0 part
├─sdb3 8:19 0 1K 0 part
└─sdb5 8:21 0 180G 0 part
[root@riyimei ~]# mkfs.ext4 /dev/sdb5
mke2fs 1.41.12 (17-May-2010)
Discarding device blocks: failed - Input/output error
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
11796480 inodes, 47182897 blocks
2359144 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
1440 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,
4096000, 7962624, 11239424, 20480000, 23887872
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 37 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
[root@riyimei ~]# mkdir /data
[root@riyimei ~]# mount /dev/sdb5 /data
[root@riyimei ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/vg_riyimei-root_lv
ext4 9.9G 370M 9.0G 4% /
tmpfs tmpfs 939M 0 939M 0% /dev/shm
/dev/sda1 ext4 504M 43M 436M 9% /boot
/dev/mapper/vg_riyimei-home_lv
ext4 4.0G 136M 3.7G 4% /home
/dev/mapper/vg_riyimei-opt_lv
ext4 9.9G 151M 9.2G 2% /opt
/dev/mapper/vg_riyimei-tmp_lv
ext4 1008M 34M 924M 4% /tmp
/dev/mapper/vg_riyimei-usr_lv
ext4 9.9G 2.1G 7.3G 23% /usr
/dev/mapper/vg_riyimei-var_lv
ext4 9.9G 208M 9.2G 3% /var
/dev/sdb5 ext4 178G 188M 168G 1% /data
[root@riyimei ~]#echo /dev/sdb5 /data ext4 defaults 0 0 >> /etc/fstab
[root@riyimei ~]# more /etc/fstab |grep sdb5
/dev/sdb5 /data ext4 defaults 0 0