要使用 xfs 文件系统,先分区,后格式化
安装 xfs 套件
yum install xfsprogs
通过 fdisk 或 parted 进行分区
parted /dev/vdb
(parted) print
Error: /dev/vdb: unrecognised disk label
Model: Virtio Block Device (virtblk)
Disk /dev/vdb: 1563GB
Sector size (logical/physical): 512B/512B
Partition Table: unknown
Disk Flags:
parted /dev/vdb
mklabel gpt
mkpart primary xfs 0% 100%
print
quit
自动脚本 auto_parted.sh
parted /dev/vdb << EOF
mklabel gpt
mkpart primary xfs 0% 100%
print
quit
EOF
格式化为 xfs
[root@localhost ~]# mkfs.xfs /dev/xvdb1
meta-data=/dev/xvdb1 isize=256 agcount=4, agsize=7864318 blks
= sectsz=512 attr=2, projid32bit=0
data = bsize=4096 blocks=31457270, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal log bsize=4096 blocks=15359, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
mkfs.xfs
自动生成 fstab
uuid=$(blkid -s UUID -o value /dev/sdb1)
echo "UUID=$uuid /data xfs defaults 0 0" >> /etc/fstab