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authorTheodore Ts'o <tytso@mit.edu>2009-02-28 19:39:58 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-02-28 19:39:58 -0500
commitafc32f7ee9febc020c73da61402351d4c90437f3 (patch)
tree7b78aaaac87eb704074f6ece996b2c78a69fbe18 /Documentation/ABI
parentd6014301b5599fba395c42a1e96a7fe86f7d0b2d (diff)
ext4: Track lifetime disk writes
Add a new superblock value which tracks the lifetime amount of writes to the filesystem. This is useful in estimating the amount of wear on solid state drives (SSD's) caused by writes to the filesystem. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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