mkfs.xfs media-server

~$ sudo mkfs.xfs -f -d agcount=11,su=131072,sw=3 /dev/md0
meta-data=/dev/md0               isize=256    agcount=11, agsize=133194080 blks
         =                       sectsz=512   attr=2, projid32bit=0
data     =                       bsize=4096   blocks=1465134752, imaxpct=5
         =                       sunit=32     swidth=96 blks
naming   =version 2              bsize=4096   ascii-ci=0
log      =internal log           bsize=4096   blocks=521728, version=2
         =                       sectsz=512   sunit=32 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0