Answer:
xfs_metadump -o /dev/sdb1 /reviewxfs
Step-by-step explanation:
In Linux, the command xfs_metadump is a debugging service which will copy a metadata in an XFS filesystem to a file. The command must be followed by the source argument which is the pathname and the target argument as well that is the new file name. (in this case /dev/sdb1 /reviewxfs). - O, indicates that the output should be sent to the standard output stdout