Mount disk arrays in Linux

3. Mount the disk array to the Linux System

[Root @ database1 ~] # Fdisk-l

Disk/dev/SDA: 146.9 GB, 146999869440 bytes
255 heads, 63 sectors/track, 17871 Cylinders
Units = cylinders of 16065*512 = 8225280 bytes

Device boot start end blocks ID system
/Dev/sda1*1 13 104391 83 Linux
/Dev/sda2 14 2053 16386300 82 Linux swap/Solaris
/Dev/sda3 2054 17714 125796982 + 83 Linux
/Dev/sda4 17715 17871 1261102 + 5 extended
/Dev/sda5 17715 17871 1261071 8e Linux LVM

Disk/dev/SDB: 2186.1 GB, 2186127343616 bytes
255 heads, 63 sectors/track, 265781 Cylinders
Units = cylinders of 16065*512 = 8225280 bytes

Disk/dev/SDB doesn' t contain a valid Partition Table

Disk/dev/SDC: 20 mb, 20971520 bytes
1 heads, 40 sectors/track, 1024 Cylinders
Units = cylinders of 40*512 = 20480 bytes

Disk/dev/SDC doesn' t contain a valid Partition Table

Disk/dev/SDE: 20 mb, 20971520 bytes
1 heads, 40 sectors/track, 1024 Cylinders
Units = cylinders of 40*512 = 20480 bytes

Disk/dev/SDE doesn't contain a valid Partition Table

 

Above Disk/dev/SDB: 2186.1 GB, 2186127343616 bytes
It is the 2 TB space allocated to the disk array of Linux.
Perform the following operations:
1) fdisk/dev/SDB
Input m
Command (M for help): m
Write Partition Table
2) Command (M for help): p 5, 6
3) Add a new partition with the Partition Number 1
Command (M for help): W 7
4) Next, select the ext3 File System to load the file system.
[Root @ localhost ~] # Mkfs. ext3/dev/SDA 8
5) create a folder
Mkdir/PZ
6) mount the file system to Linux
Mount/dev/sdb/PZ
7) confirm the mounting is successful.
[Root @ database1/] # DF-m
File System 1 m-block used available % mount point
/Dev/sda3 119001 3184 109675 3%/
/Dev/sda1 99 12 83 13%/boot
Tmpfs 3988 0 3988 0%/dev/SHM
/Dev/SDB 2052141 199 1947700 1%/PZ