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Searched refs:nparity (Results 1 – 5 of 5) sorted by relevance

/NextBSD/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/
HDvdev_raidz.c450 uint64_t unit_shift, uint64_t dcols, uint64_t nparity) in vdev_raidz_map_alloc() argument
467 q = s / (dcols - nparity); in vdev_raidz_map_alloc()
473 r = s - q * (dcols - nparity); in vdev_raidz_map_alloc()
476 bc = (r == 0 ? 0 : r + nparity); in vdev_raidz_map_alloc()
482 tot = s + nparity * (q + (r == 0 ? 0 : 1)); in vdev_raidz_map_alloc()
489 scols = MIN(dcols, roundup(bc, nparity + 1)); in vdev_raidz_map_alloc()
505 rm->rm_firstdatacol = nparity; in vdev_raidz_map_alloc()
539 rm->rm_asize = roundup(asize, (nparity + 1) << unit_shift); in vdev_raidz_map_alloc()
540 rm->rm_nskip = roundup(tot, nparity + 1) - tot; in vdev_raidz_map_alloc()
542 ASSERT3U(rm->rm_nskip, <=, nparity); in vdev_raidz_map_alloc()
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HDvdev.c469 uint64_t guid = 0, islog, nparity; in vdev_alloc() local
524 nparity = -1ULL; in vdev_alloc()
527 &nparity) == 0) { in vdev_alloc()
528 if (nparity == 0 || nparity > VDEV_RAIDZ_MAXPARITY) in vdev_alloc()
534 if (nparity > 1 && in vdev_alloc()
537 if (nparity > 2 && in vdev_alloc()
550 nparity = 1; in vdev_alloc()
553 nparity = 0; in vdev_alloc()
555 ASSERT(nparity != -1ULL); in vdev_alloc()
560 vd->vdev_nparity = nparity; in vdev_alloc()
/NextBSD/sys/cddl/boot/zfs/
HDzfssubr.c1107 uint64_t dcols, uint64_t nparity) in vdev_raidz_map_alloc() argument
1116 q = s / (dcols - nparity); in vdev_raidz_map_alloc()
1117 r = s - q * (dcols - nparity); in vdev_raidz_map_alloc()
1118 bc = (r == 0 ? 0 : r + nparity); in vdev_raidz_map_alloc()
1119 tot = s + nparity * (q + (r == 0 ? 0 : 1)); in vdev_raidz_map_alloc()
1123 scols = MIN(dcols, roundup(bc, nparity + 1)); in vdev_raidz_map_alloc()
1139 rm->rm_firstdatacol = nparity; in vdev_raidz_map_alloc()
1171 rm->rm_asize = roundup(asize, (nparity + 1) << unit_shift); in vdev_raidz_map_alloc()
1172 rm->rm_nskip = roundup(tot, nparity + 1) - tot; in vdev_raidz_map_alloc()
1174 ASSERT3U(rm->rm_nskip, <=, nparity); in vdev_raidz_map_alloc()
/NextBSD/cddl/contrib/opensolaris/cmd/zpool/
HDzpool_vdev.c1150 long nparity; in is_grouping() local
1153 nparity = 1; in is_grouping()
1158 nparity = strtol(p, &end, 10); in is_grouping()
1159 if (errno != 0 || nparity < 1 || nparity >= 255 || in is_grouping()
1165 *mindev = nparity + 1; in is_grouping()
/NextBSD/sys/boot/zfs/
HDzfsimpl.c514 uint64_t guid, id, ashift, nparity; in vdev_init_from_nvlist() local
577 DATA_TYPE_UINT64, 0, &nparity) == 0) in vdev_init_from_nvlist()
578 vdev->v_nparity = nparity; in vdev_init_from_nvlist()