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option: data-self-heal-algorithm type: string default: "full"
This option allows the user to specify the algorithm to
be used for data self-heal. Currently supported values
are "full" and "diff".
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
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The "diff" self-heal algorithm works as follows:
For each block:
Compute MD5 checksum on source and all sinks
If checksum on a sink differs from source:
Read block from source and write to sinks
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
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Abstract the read/write loop part of data self-heal. This
patch has support for the "full" (i.e., read and write entire
file) algorithm.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
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