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2mib_fs_dax [2020/06/09 18:34]
Dan Williams
2mib_fs_dax [2020/09/24 00:43] (current)
Darrick Wong mount xfs with lazytime to avoid timestamp update overhead on page faults
Line 77: Line 77:
 xfs: xfs:
  # mkfs.xfs -f -d su=2m,sw=1 -m reflink=0 /dev/pmem0  # mkfs.xfs -f -d su=2m,sw=1 -m reflink=0 /dev/pmem0
- # mount -o dax /dev/pmem0 /mnt/dax+ # mount -o dax,​lazytime ​/dev/pmem0 /mnt/dax
  # xfs_io -c "​extsize 2m" /mnt/dax  # xfs_io -c "​extsize 2m" /mnt/dax
2mib_fs_dax.txt ยท Last modified: 2020/09/24 00:43 by Darrick Wong