gistfile1.txt

root@bdev-xfs-reflink-32k ~ # cat /sys/block/nvme13n1/queue/logical_block_size 
32768
root@bdev-xfs-reflink-32k ~ # cat /sys/block/nvme13n1/queue/physical_block_size 
2097152
root@bdev-xfs-reflink-32k ~ # mkfs.xfs -f -b size=64k -s size=32k /dev/nvme13n1
meta-data=/dev/nvme13n1          isize=512    agcount=4, agsize=409600 blks
         =                       sectsz=32768 attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=1
         =                       reflink=1    bigtime=1 inobtcount=1 nrext64=1
data     =                       bsize=65536  blocks=1638400, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=65536  ascii-ci=0, ftype=1
log      =internal log           bsize=65536  blocks=2709, version=2
         =                       sectsz=32768 sunit=1 blks, lazy-count=1
realtime =none                   extsz=65536  blocks=0, rtextents=0
Discarding blocks...Done.
root@bdev-xfs-reflink-32k ~ # mount /dev/nvme13n1 /mnt
root@bdev-xfs-reflink-32k ~ # echo $?
0