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标题: 使用resize2fs时报错：Couldn't find valid filesystem superblock. [打印本页]

作者: denglj 时间: 2022-2-24 17:20
标题: 使用resize2fs时报错：Couldn't find valid filesystem superblock.
使用resize2fs时，提示如下异常
[root@dbserver /]# resize2fs -p /dev/mapper/data-oradata
resize2fs 1.42.9 (28-Dec-2013)
resize2fs: Bad magic number in super-block while trying to open /dev/mapper/data-oradata
Couldn't find valid filesystem superblock.
查询资料确认到xfs格式的文件扩充需要使用xfs_growfs
[root@dbserver /]# xfs_growfs /dev/mapper/data-oradata
meta-data=/dev/mapper/data-oradata isize=512 agcount=4, agsize=327424 blks
      =                      sectsz=512 attr=2, projid32bit=1
      =                      crc=1       finobt=0 spinodes=0
data    =                      bsize=4096 blocks=1309696, 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 1309696 to 2594816

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