# mkfs.xfs configuration file for persistent memory on x86_64. | |
# Block size must match page size (4K) and we require V5 for the DAX inode | |
# flag. Set extent size hints and stripe units to encourage the filesystem to | |
# allocate PMD sized (2MB) blocks. | |
[block] | |
size=4096 | |
[metadata] | |
crc=1 | |
[data] | |
su=2m | |
sw=1 | |
extszinherit=512 | |
daxinherit=1 | |
[realtime] | |
extsize=2097152 |