yum install cloud-utils-growpart gdisk -y
growpart /dev/sdb 1
xfs_growfs /bricks/brick1
===============================
[root@fsb ~]# yum install cloud-utils-growpart gdisk -y
.........
Installed:
cloud-utils-growpart.noarch 0:0.29-5.el7
Complete!
[root@fsb ~]# fdisk -l
Disk /dev/sda: 64.4 GB, 64424509440 bytes, 125829120 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000646df
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 125583359 61742080 8e Linux LVM
Disk /dev/sdb: 8589 MB, 8589934592 bytes, 16777216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x329dce28
Device Boot Start End Blocks Id System
/dev/sdb1 2048 8388607 4193280 83 Linux
Disk /dev/mapper/centos-root: 59.1 GB, 59055800320 bytes, 115343360 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/centos-swap: 4160 MB, 4160749568 bytes, 8126464 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
[root@fsb ~]# fdisk -l /dev/sdb
Disk /dev/sdb: 8589 MB, 8589934592 bytes, 16777216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x329dce28
Device Boot Start End Blocks Id System
/dev/sdb1 2048 8388607 4193280 83 Linux
[root@fsb ~]# fdisk -l /dev/sdb1
Disk /dev/sdb1: 4293 MB, 4293918720 bytes, 8386560 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
[root@fsb ~]# lsblk /dev/sdb
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 8G 0 disk
└─sdb1 8:17 0 4G 0 part /bricks/brick1
[root@fsb ~]# growpart /dev/sdb 1
CHANGED: partition=1 start=2048 old: size=8386560 end=8388608 new: size=16775135 end=16777183
[root@fsb ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
devtmpfs 1996168 0 1996168 0% /dev
tmpfs 2013060 0 2013060 0% /dev/shm
tmpfs 2013060 12284 2000776 1% /run
tmpfs 2013060 0 2013060 0% /sys/fs/cgroup
/dev/mapper/centos-root 57643520 5305684 52337836 10% /
/dev/sdb1 4183040 33232 4149808 1% /bricks/brick1
/dev/sda1 1038336 299836 738500 29% /boot
fsb:/glustervol1.tcp 4183040 75064 4107976 2% /gluster/lock
tmpfs 402612 0 402612 0% /run/user/0
[root@fsb ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 2.0G 12M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/centos-root 55G 5.1G 50G 10% /
/dev/sdb1 4.0G 33M 4.0G 1% /bricks/brick1
/dev/sda1 1014M 293M 722M 29% /boot
fsb:/glustervol1.tcp 4.0G 74M 4.0G 2% /gluster/lock
tmpfs 394M 0 394M 0% /run/user/0
[root@fsb ~]# xfs_growfs /bricks/brick1
meta-data=/dev/sdb1 isize=512 agcount=4, agsize=262080 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0 spinodes=0
data = bsize=4096 blocks=1048320, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal bsize=4096 blocks=2560, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 1048320 to 2096891
[root@fsb ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 2.0G 12M 2.0G 1% /run
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/mapper/centos-root 55G 5.1G 50G 10% /
/dev/sdb1 8.0G 33M 8.0G 1% /bricks/brick1
/dev/sda1 1014M 293M 722M 29% /boot
fsb:/glustervol1.tcp 8.0G 115M 7.9G 2% /gluster/lock
tmpfs 394M 0 394M 0% /run/user/0
[root@fsb ~]#
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