| To: | Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: Anyone using XFS in production on > 20TiB volumes? |
| From: | Emmanuel Florac <eflorac@xxxxxxxxxxxxxx> |
| Date: | Thu, 23 Dec 2010 13:03:22 +0100 |
| Cc: | Dave Chinner <david@xxxxxxxxxxxxx>, Eric Sandeen <sandeen@xxxxxxxxxxx>, xfs@xxxxxxxxxxx |
| In-reply-to: | <alpine.DEB.2.00.1012230442150.7452@xxxxxxxxxxxxxxxx> |
| Organization: | Intellique |
| References: | <alpine.DEB.2.00.1012221128440.5245@xxxxxxxxxxxxxxxx> <20101222175611.1c7d5190@xxxxxxxxxxxxxxxxxxxx> <4D124B71.9030401@xxxxxxxxxxx> <20101223012655.2681c596@xxxxxxxxxxxxxx> <alpine.DEB.2.00.1012221928050.7452@xxxxxxxxxxxxxxxx> <20101223005630.GJ4907@dastard> <alpine.DEB.2.00.1012230442150.7452@xxxxxxxxxxxxxxxx> |
Le Thu, 23 Dec 2010 04:43:26 -0500 (EST)
Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> écrivait:
> So for an 18 disk raid-6 with 256k stripe you would recommend:
>
> mkfs.xfs with su=256k,sw=16 for optimal performance with inode64
> mount option?
>
Yes that should be the best setting.
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