Anyone using XFS in production on > 20TiB volumes?

Emmanuel Florac eflorac at intellique.com
Thu Dec 23 15:50:36 CST 2010


Le Thu, 23 Dec 2010 14:07:13 -0500 (EST) vous écriviez:

> Main wonder I have is why when the partition is aligned to 1MiB,
> which is the default in parted 2.2+ I believe, is it slower than with
> no partitions?

1MiB possibly can't round well on the stripe boundaries. I suppose you
could get better results with 64KB or 16KB stripes. Did you try with an
LVM in between?

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