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-rw-r--r--misc/mke2fs.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index eace0d3a..9f28901a 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -1184,8 +1184,11 @@ static int get_device_geometry(const char *file,
if ((opt_io == 0) && (psector_size > blocksize))
opt_io = psector_size;
- fs_param->s_raid_stride = min_io / blocksize;
- fs_param->s_raid_stripe_width = opt_io / blocksize;
+ /* setting stripe/stride to blocksize is pointless */
+ if (min_io > blocksize)
+ fs_param->s_raid_stride = min_io / blocksize;
+ if (opt_io > blocksize)
+ fs_param->s_raid_stripe_width = opt_io / blocksize;
rc = blkid_topology_get_alignment_offset(tp);
out: