\begin{exe} {Finding Out More About xfs}
   \begin{info}
      We do not have a detailed lab exercise you can do with
      \textbf{xfs}; many systems still will not have the
      kernel modules and relevant user utilities installed.
      However, if your \textbf{Linux} kernel and
      distribution does support it, you can easily create a
      filesystem with \verb?mkfs -t xfs?.
   \end{info}
   You can find out about available
   \textbf{xfs}-related utilities with:
   \begin{cmd}
$ man -k xfs
   \end{cmd}
   \begin{response}
attr (1)             - extended attributes on XFS filesystem objects
bcc-xfsdist (8)      - Summarize XFS operation latency. Uses Linux eBPF/bcc.
bcc-xfsslower (8)    - Trace slow xfs file operations, with per-event details.
filesystems (5)      - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
fs (5)               - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
fsck.xfs (8)         - do nothing, successfully
fsfreeze (8)         - suspend access to a filesystem (Ext3/4, ReiserFS, JFS,...
mkfs.xfs (8)         - construct an XFS filesystem
xfs (5)              - layout, mount options, and supported file attributes f...
xfs_admin (8)        - change parameters of an XFS filesystem
xfs_bmap (8)         - print block mapping for an XFS file
xfs_copy (8)         - copy the contents of an XFS filesystem
xfs_db (8)           - debug an XFS filesystem
xfs_estimate (8)     - estimate the space that an XFS filesystem will take
xfs_freeze (8)       - suspend access to an XFS filesystem
xfs_fsr (8)          - filesystem reorganizer for XFS
xfs_growfs (8)       - expand an XFS filesystem
xfs_info (8)         - display XFS filesystem geometry information
xfs_io (8)           - debug the I/O path of an XFS filesystem
xfs_logprint (8)     - print the log of an XFS filesystem
xfs_mdrestore (8)    - restores an XFS metadump image to a filesystem image
xfs_metadump (8)     - copy XFS filesystem metadata to a file
xfs_mkfile (8)       - create an XFS file
xfs_ncheck (8)       - generate pathnames from i-numbers for XFS
xfs_quota (8)        - manage use of quota on XFS filesystems
xfs_repair (8)       - repair an XFS filesystem
xfs_rtcp (8)         - XFS realtime copy command
xfs_spaceman (8)     - show free space information about an XFS filesystem
xfsdist (8)          - Summarize XFS operation latency. Uses bpftrace/eBPF.
xfsdump (8)          - XFS filesystem incremental dump utility
xfsinvutil (8)       - xfsdump inventory database checking and pruning utility
xfsrestore (8)       - XFS filesystem incremental restore utility
xqmstats (8)         - Display XFS quota manager statistics from /proc
   \end{response}
   Read about these utility programs and see if you can play
   with them on the filesystem you created.
\end{exe}


