Searched refs:near_copies (Results 1 - 3 of 3) sorted by relevance

/linux-master/drivers/md/
H A Draid10.h37 int near_copies; /* number of copies laid out member in struct:r10conf::geom
58 int copies; /* near_copies * far_copies.
H A Draid10.c33 * near_copies (stored in low byte of layout)
41 * in a style similar to raid0, but near_copies copies of each chunk is stored
43 * near_copies from the starting device of the previous section. Thus there
44 * are (near_copies * far_copies) of each chunk, and each is on a different
45 * drive. near_copies and far_copies must be at least one, and their product
54 * sets that are (near_copies * far_copies) in size. The far copied stripes
55 * are still shifted by 'near_copies' devices, but this shifting stays confined
559 * parameters: near_copies and far_copies.
560 * near_copies * far_copies must be <= raid_disks.
563 * If near_copies
[all...]
H A Ddm-raid.c1724 unsigned int near_copies; local
1761 near_copies = __raid10_near_copies(mddev->layout);
1766 if (near_copies > 1 &&
1767 !(mddev->raid_disks % near_copies)) {
1768 mddev->raid_disks /= near_copies;
1774 if (near_copies == 1 &&
1783 max(near_copies, __raid10_far_copies(mddev->layout)) == mddev->raid_disks)

Completed in 230 milliseconds