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26 lines
952 B
Text
26 lines
952 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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* Easy way to find duplicates using the computed hash.
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* Easy way to find files using a specified block.
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* Reduce memory occupation removing the flag field in the block structure.
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* Add RAID6 redundancy support. There is the very good raid6 library from
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H. Peter Anvin (hpa) in the Linux Kernel ready to use. 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 to speed up the MD5 computation. We can do it when syncing and
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checking.
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* Evaluate the new MurmorHash3 to use instead MD5. It should be faster, but
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unsure of it's reliability. In fact, in MurmorHash2 was found a serious issue
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that suggests to wait some time before using it.
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* Use the O_NOATIME flag if run as 'root'. Anyway a better solution is to
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mount the disk with the "noatime" and "nodiratime" options.
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