Searched refs:near_copies (Results 1 - 2 of 2) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/md/
H A Draid10.h20 int near_copies; /* number of copies layed out raid0 style */ member in struct:r10_private_data_s
27 int copies; /* near_copies * far_copies.
H A Draid10.c35 * near_copies (stored in low byte of layout)
42 * near_copies copies of each chunk is stored (each on a different drive).
43 * The starting device for each section is offset near_copies from the starting
45 * Thus they are (near_copies*far_copies) of each chunk, and each is on a different
47 * near_copies and far_copies must be at least one, and their product is at most
353 * parameters: near_copies and far_copies.
354 * near_copies * far_copies must be <= raid_disks.
357 * If near_copies == raid_disks, we get raid1.
359 * Chunks are layed out in raid0 style with near_copies copies of the
360 * first chunk, followed by near_copies copie
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