diff options
Diffstat (limited to 'fs/exofs')
| -rw-r--r-- | fs/exofs/ore.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c index 08ee454..fcfa86a 100644 --- a/fs/exofs/ore.c +++ b/fs/exofs/ore.c @@ -49,9 +49,17 @@ int ore_verify_layout(unsigned total_comps, struct ore_layout *layout) { u64 stripe_length; -/* FIXME: Only raid0 is supported for now. */ - if (layout->raid_algorithm != PNFS_OSD_RAID_0) { - ORE_ERR("Only RAID_0 for now\n"); + switch (layout->raid_algorithm) { + case PNFS_OSD_RAID_0: + layout->parity = 0; + break; + case PNFS_OSD_RAID_5: + layout->parity = 1; + break; + case PNFS_OSD_RAID_PQ: + case PNFS_OSD_RAID_4: + default: + ORE_ERR("Only RAID_0/5 for now\n"); return -EINVAL; } if (0 != (layout->stripe_unit & ~PAGE_MASK)) { |