Re: Debunking myths about metadata CRC overhead

Emmanuel Florac
2013-06-03T09:10:26Z

Le Mon, 3 Jun 2013 17:44:52 +1000 vous écriviez:

> There has been some assertions made recently that metadata CRCs have
> too much overhead to always be enabled. So I'll run some quick
> benchmarks to demonstrate the "too much overhead" assertions are
> completely unfounded.

Just a quick question: what is the minimal kernel version and xfsprogs
version needed to run xfs with metadata CRC? I'd happily test it on
real hardware, I have a couple of storage servers in test in the 40 to
108 TB range.

--
------------------------------------------------------------------------
Emmanuel Florac | Direction technique
| Intellique
| <eflorac@intellique.com>
| +33 1 78 94 84 02
------------------------------------------------------------------------