Linux下parted对磁盘进行分区

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今天为了挂载文件系统，对磁盘进行分区，磁盘大小3.6tb。
使用fdisk对磁盘分区完成之后，查看如下：
disk /dev/sdb: 3598.9 gb, 3598914158592 bytes
255 heads, 63 sectors/track, 437543 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: 0x00000000
device boot start end blocks id system
/dev/sdb1 1 234976 1887444688 83 linux
/dev/sdb2 234977 267349 260036122 5 extended
发现最大只能识别260036122blocks，3.6tb的磁盘没有完全分完，经查阅资料，使用fdisk进行分区最大只能识别2tb，于是采用parted进行分区。
[root@localhost /]# parted /dev/sdb
gnu parted 2.1
using /dev/sdb
welcome to gnu parted! type \\\’help\\\’ to view a list of commands.
corrupted — possibly by a program that doesn\\\’t understand gpt partition tables. or perhaps you deleted the gpt table, and are now using an msdos partition table. is this
a gpt partition table?
parted: invalid token: tes
model: dell perc h730p adp (scsi)
disk /dev/sdb: 3599gb
sector size (logical/physical): 512b/512b
partition table: gpt
number start end size file system name flags
(parted) mkpart
partition name? []?
file system type? [ext2]?
start?
start? 0
end? 1800gb
warning: the resulting partition is not properly aligned for best performance.
ignore/cancel? ignore
(parted)
(parted) mkpart
partition name? []?
file system type? [ext2]?
start?
start? 1800gb
end? 3599gb
(parted)
(parted) print
warning: /dev/sdb contains gpt signatures, indicating that it has a gpt table. however, it does not have a valid fake msdos partition table, as it should. perhaps it was
corrupted — possibly by a program that doesn\\\’t understand gpt partition tables. or perhaps you deleted the gpt table, and are now using an msdos partition table. is this
a gpt partition table?
yes/no? yes
model: dell perc h730p adp (scsi)
disk /dev/sdb: 3599gb
sector size (logical/physical): 512b/512b
partition table: gpt
number start end size file system name flags
1 17.4kb 1800gb 1800gb
2 1800gb 3599gb 1799gb
[root@localhost dev]$cd /dev
[root@localhost dev]$ ls |grep sdb
sdb
sdb1
sdb2
分区已经完成，下一步可以进行格式化并挂载文件系统
mkfs -t ext4 /dev/sdb1
mkfs -t ext4 /dev/sdb2

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