The device presents a logical sector size that is smaller than
the physical sector size. Aligning to a physical sector (or optimal
I/O) size boundary is recommended, or performance may be impacted.
歡迎使用 fdisk (util-linux 2.23.2)。
更改將停留在內(nèi)存中,直到您決定將更改寫入磁盤。
使用寫入命令前請三思。
命令(輸入 m 獲取幫助):n
Partition type:
p primary (1 primary, 0 extended, 3 free)
e extended
Select (default p): p
分區(qū)號 (2-4,默認 2):
起始 扇區(qū) (476773168-976773167,默認為 476774400):
將使用默認值 476774400
Last 扇區(qū), +扇區(qū) or +size{K,M,G} (476774400-976773167,默認為 976773167):
將使用默認值 976773167
分區(qū) 2 已設(shè)置為 Linux 類型,大小設(shè)為 238.4 GiB
命令(輸入 m 獲取幫助):w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: 設(shè)備或資源忙.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
正在同步磁盤。
[root@hn ~]# ll /dev/sd
sda sda1 sda2 sda3 sdb sdb1
[root@hn ~]# ll /dev/sdb
sdb sdb1
[root@hn ~]# ll /dev/sdb
sdb sdb1
[root@hn ~]# partprobe
[root@hn ~]# mkfs.xfs /dev/sdb1
mkfs.xfs: /dev/sdb1 appears to contain an existing filesystem (LVM2_member).
mkfs.xfs: Use the -f option to force overwrite.
[root@hn ~]# mkfs.xfs -f /dev/sdb1
meta-data=/dev/sdb1 isize=256 agcount=4, agsize=14899098 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=0 finobt=0
data = bsize=4096 blocks=59596390, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=0
log =internal log bsize=4096 blocks=29099, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0