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tech:linux:new_disk [2015/12/05 06:27] (current)
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 +====== Add New Disk in Linux ======
 +===== Check Disk is installed =====
 +<code bash>
 +fdisk -l|grep Disk
 +</​code>​
 +
 +===== Partition Disk =====
 +Assuming new disk is ''​sdc''​
 +<code bash>
 +fdisk /dev/sdc
 +</​code>​
 +Commands
 +<​code>​
 +p - to print the partition table
 +n - to create new
 +w - to write
 +</​code>​
 +
 +===== Make file system =====
 +Assume you created a single partition on sdc1
 +<code bash>
 +mkfs -t ext4 /dev/sdc1
 +</​code>​
 +
 +===== Reserve 1% for root =====
 +<code bash>
 +tune2fs -m 1 /dev/sdc1
 +</​code>​
 +
 +===== Create file system =====
 +Create Mount directory
 +<code bash>
 +mkdir /home1
 +</​code>​
 +
 +===== Get Disk UUID =====
 +<code bash>
 +blkid|grep /dev/sdc1
 +</​code>​
 +
 +
 +===== Make entry in fstab to automount =====
 +<​code>​
 +Add line to /etc/fstab:
 +# New 2 TB Hard Disk
 +UUID=d1bff2fd-537b-40fb-8981-cb59bd8e1221 /​home1 ​         ext4    defaults ​       0       2
 +</​code>​
 +
 +Mount with
 +<code bash>
 +mount -a
 +</​code>​
 +
 +Check with
 +<code bash>
 +df -Ph
 +</​code>​
 +
 +Test with
 +<code bash>
 +dd if=/​dev/​urandom of=/​home1/​sample.txt bs=1G count=1
 +</​code>​
 +
  

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