#17:00 2016.04.01
#http://www.cyberciti.biz/tips/fdisk-unable-to-create-partition-greater-2tb.html
#Linux Creating a Partition Size Larger Than 2TB
#__________________________________STATUS:
root@srv152bk:~# lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL
NAME FSTYPE SIZE MOUNTPOINT LABEL
sda 5.5T
sdb 1.8T
├─sdb1 ext4 46.6G / #Dinh dang EXT4
├─sdb2 1K
├─sdb5 swap 7.5G [SWAP]
└─sdb6 LVM2_member 1.8T
└─vg_srv152-lv01 (dm-0) ext4 7.2T /disk1
sdc 5.5T
└─sdc1 LVM2_member 5.5T
└─vg_srv152-lv01 (dm-0) ext4 7.2T /disk1
sdd 1.8T
└─sdd1 ntfs 1.8T 2tb_2016.03.29
#__________________________________
root@srv152bk:~# fdisk -l | grep dev
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/mapper/vg_srv152-lv01 doesn't contain a valid partition table
Disk /dev/sda: 6001.2 GB, 6001175126016 bytes
Disk /dev/sdc: 6001.2 GB, 6001175126016 bytes
/dev/sdc1 1 4294967295 2147483647+ ee GPT
Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes
/dev/sdb1 * 2048 97656831 48827392 83 Linux
/dev/sdb2 97658878 3907028991 1904685057 5 Extended
/dev/sdb5 97658880 113281023 7811072 82 Linux swap / Solaris
/dev/sdb6 113283072 3907028991 1896872960 83 Linux
Disk /dev/mapper/vg_srv152-lv01: 7938.5 GB, 7938475294720 bytes
Disk /dev/sdd: 2000.4 GB, 2000365289472 bytes
/dev/sdd1 2048 3906963455 1953480704 7 HPFS/NTFS/exFAT
'
#__________________________________To create a partition start GNU parted as follows:
#root@srv152bk:~# parted /dev/sda
GNU Parted 2.3
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
#Creates a new GPT disklabel i.e. partition table:
#(parted) mklabel gptWarning: The existing disk label on /dev/sda will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No?Yes
#Next, set the default unit to TB, enter:
#(parted) unit TB
#To create a 3TB partition size, enter:
#(parted) mkpart primary 0 0
OR
#(parted) mkpart primary 0.00TB 6.00TB (CHOOSE THIS COMMAND)
#To print the current partitions, enter:
#(parted) print
Model: ATA WDC WD6001FSYZ-0 (scsi)
Disk /dev/sda: 6.00TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 0.00TB 6.00TB 6.00TB primary
#Quit and save the changes, enter:
#(parted) quit
Information: You may need to update /etc/fstab
#root@srv152bk:~# fdisk -l | grep dev
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/mapper/vg_srv152-lv01 doesn't contain a valid partition table
Disk /dev/sda: 6001.2 GB, 6001175126016 bytes
/dev/sda1 1 4294967295 2147483647+ ee GPT #<<GPT
#Use the mkfs.ext4 command to format the file system, enter:
#root@srv152bk:~# mkfs.ext4 /dev/sda1
mke2fs 1.42.9 (4-Feb-2014)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
183144448 inodes, 1465130240 blocks
73256512 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
44713 block groups
32768 blocks per group, 32768 fragments per group
4096 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848, 512000000, 550731776, 644972544
Allocating group tables: done
Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done
#Type the following commands to mount /dev/sda1, enter:
# mkdir /data
# mount /dev/sda1 /data
# df -H
root@srv152bk:~# fdisk -l | grep dev
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/mapper/vg_srv152-lv01 doesn't contain a valid partition table
Disk /dev/sda: 6001.2 GB, 6001175126016 bytes
/dev/sda1 1 4294967295 2147483647+ ee GPT
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