On Thu, Jan 20, 2005 at 09:06:44AM -0500, Randall A. Jones wrote: > To verify, this corruption you are seeing only happens when you have a > LV larger than 2TB > and when you use striping specifically with lvcreate -i. > Has anyone experienced data corruption with >2TB LV and no striping? Does this patch help? Missing cast causing data corruption on devices with stripes > ~1TB. --- diff/drivers/md/dm-stripe.c 2005-01-20 17:32:37.000000000 +0000 +++ source/drivers/md/dm-stripe.c 2005-01-20 17:32:26.000000000 +0000 @@ -179,7 +179,7 @@ bio->bi_bdev = sc->stripe[stripe].dev->bdev; bio->bi_sector = sc->stripe[stripe].physical_start + - (chunk << sc->chunk_shift) + (offset & sc->chunk_mask); + ((sector_t) chunk << sc->chunk_shift) + (offset & sc->chunk_mask); return 1; } Alasdair -- agk@xxxxxxxxxx
