Connect the hard disk on the server, start Linux, log in to root.
For example, I add a SCSI hard disk, you need to divide it into three districts:
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#fdisk / dev / sdb
Enter FDisk mode:
Command (M for Help): P // View the partition of the new hard drive
Command (M for Help): N // Create a new partition
You can use the m command to see the internal command of the fdisk command; n command creates a new partition; d Command Delete an existing partition; p command displays a list of partitions; t command modifies the type ID number of the partition; l Commands Displays a list of partition ID numbers The A command specifies the start partition; the W command is the modification store of the partition table to act.
Command action
e extended // Input E Create an extension partition
p Primary Partition (1-4) // Input P is to create a master partition, here we choose P
Partion Number (1-4): 1 // First expansion partition, according to your needs, you can get the most 4 primary partitions.
First cylinder (1-1014, default 1): 1 // Number of disk blocks started by the first primary partition
Last Cylindet OR Siza Or Sization OR SIZEK: 1024MB / / can be numbers in MB or
The number of disk blocks, here we enter 1024MB indicate that the partition size is 1G.
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This way we created a partition, if you want to create more partitions, you can continue to create on the steps above.
After the creation, use W to save the partition.
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Command (M for Help): w
The partition Table Has Been Altered!
Calling ioctl () to re-read partition table.
Syncing disks.
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In this way, we must format it.
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#mkfs -t ext3 -c / dev / sdb1 // If there are multiple partitions, the partition is modified to SDB2.
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After formatting, we need to mount partitions.
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#mkdir www // Create / WWW directory, we will hang new partitions under WWW
#mount / dev / sdb1 / www // Mount / DEV / SDB1 to / WWW
# DF // View with DF commands
FileSystem 1K-block Used Available Use% MOUNTED ON
/ DEV / SDA2 3771316 1388956 2190788 39% /
/ DEV / SDA1 101089 9463 86407 10% / boot
NONE 62988 0 62988 0% / dev / shm
/ DEV / SDB1 485906 8239 452580 2% / www // See it, this is our just
Talented partition
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Here we work is close to the end, but if we end, we must restart the server every time we restart the server.
Make a manual mount, which is very troublesome, we need to modify the / etc / fstab file to automatically mount.
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Fix the following in the end of the file:
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/ DEV / SDB1 / WWW EXT3 DEFAULTS 1 2
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If there are multiple partitions to modify SDB1 and / WWW, save the server after modification.
At this point, we have added a new hard drive.
