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单项选择题Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1, located on /dev/lv01, that is heavily fragmented?()

A、 Run defragfs -r /data1; defragfs /data1

B、 Run defragfs -r /dev/lv01; defragfs /dev/lv01

C、 Back up the filesystem by name, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.

D、 Back up the filesystem by inode, unmount the filesystem, recreate the filesystem by running mkfs /dev/lv01, and restoring the data from the backup.

  • D
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