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| • | Growfs |
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| – | Increase/shrink
an existing filesystem |
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| – | E.g.,
add a disk, configure the RAID array, grow existing filesystems to use
space |
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| • | Dirpref |
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| – | More
intelligent layout of disk structure for increased speed on wide, deep,
sparse |
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| directory
trees |
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| • | Hashing |
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| – | Much
better performance on directories with more than 10,000 files |
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