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  • resize2fs: 报错

    报错如下

    [root@localhost ~]# resize2fs /dev/mapper/centos-root
    resize2fs 1.42.9 (28-Dec-2013)
    resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-root
    Couldn't find valid filesystem superblock.
    resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-root错误

    需要修改命令使用xfs_growfs /dev/mapper/centos-root
    如下
    [root@localhost ~]# xfs_growfs /dev/mapper/centos-root
    meta-data=/dev/mapper/centos-root isize=512    agcount=4, agsize=2509824 blks
             =                       sectsz=512   attr=2, projid32bit=1
             =                       crc=1        finobt=0 spinodes=0
    data     =                       bsize=4096   blocks=10039296, imaxpct=25
             =                       sunit=0      swidth=0 blks
    naming   =version 2              bsize=4096   ascii-ci=0 ftype=1
    log      =internal               bsize=4096   blocks=4902, version=2
             =                       sectsz=512   sunit=0 blks, lazy-count=1
    realtime =none                   extsz=4096   blocks=0, rtextents=0
    data blocks changed from 10039296 to 14941184

    成功修改完成

     
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  • 原文地址:https://www.cnblogs.com/faberbeta/p/linux-shell030.html
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