XFS无法正常工作

Jam*_*mer 5 linux amazon-web-services xfs

所以我有以下设置:

[ec2-user@ip-172-31-9-177 ~]$ lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    202:0    0  80G  0 disk 
??xvda1 202:1    0   6G  0 part /
??xvda2 202:2    0   4G  0 part /data
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我发现所有要使用的教程xfs_growfs <mountpoint>都没有用,也没有-d选择:

[ec2-user@ip-172-31-9-177 ~]$ sudo xfs_growfs -d /
meta-data=/dev/xvda1             isize=256    agcount=4, agsize=393216 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=0
data     =                       bsize=4096   blocks=1572864, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=0
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 size unchanged, skipping
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我应该补充一点,我正在使用:

[ec2-user@ip-172-31-9-177 ~]$ cat /etc/redhat-release 
Red Hat Enterprise Linux Server release 7.0 (Maipo)
[ec2-user@ip-172-31-9-177 ~]$ xfs_info -V
xfs_info version 3.2.0-alpha2
[ec2-user@ip-172-31-9-177 ~]$ xfs_growfs -V
xfs_growfs version 3.2.0-alpha2
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sip*_*ipi 4

您在 4GB 分区上有一个 4GB xfs 文件系统,因此无需执行任何操作。

要解决此问题,请使用parted扩大分区,然后使用xfs_growfs扩大文件系统。您可以使用parted rm而不会丢失数据。

# umount /data
# parted
GNU Parted 3.1
Using /dev/xvda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) unit s
(parted) print
....
(parted) rm 2
(parted) mkpart
....
(parted) print
(parted) quit

# xfs_growfs /dev/xvda2
# mount /dev/xvda2 /data
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完毕。无需更新 /etc/fstab,因为分区号相同。