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24 lines
849 B
Text
24 lines
849 B
Text
SnapRAID TODO
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=============
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This is a list of possible TODO for SnapRAID. The order is not relevant.
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* Add RAID6 redundancy support.
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There is the very good raid6 library from H. Peter Anvin (hpa) in the Linux Kernel ready to use:
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See:
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http://kernel.org/pub/linux/kernel/people/hpa/raid6.pdf
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http://lxr.linux.no/#linux+v2.6.38/lib/raid6
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* Go multithread. We can do it when reading the new state (scan.c) and when syncing (sync.c)
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* Implement a faster XOR implementation using SSE2.
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* Evaluate to change from MD5 to FVN HASH.
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See:
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http://isthe.com/chongo/tech/comp/fnv/
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http://cessu.blogspot.com/2007/09/hashing-with-sse2.html (SSE implementation)
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http://isthe.com/chongo/src/fnv/hash_64a.c (C implementation)
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* Use the O_NOATIME flag if run as 'root'.
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Anyway a better solution is to mount the disk with the "noatime" and "nodiratime" options.
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