From: Gionatan Danti <g.danti@assyoma.it>
To: Eric Sandeen <sandeen@sandeen.net>
Cc: Dave Chinner <david@fromorbit.com>,
linux-xfs@vger.kernel.org, g.danti@assyoma.it
Subject: Re: XFS and sector size on thin volumes
Date: Sat, 16 Sep 2017 18:43:20 +0200 [thread overview]
Message-ID: <1357a2ee8280242c68d92cd4aba06f51@assyoma.it> (raw)
In-Reply-To: <e94a47555325c3e87e5d184e1cab20b4@assyoma.it>
Il 12-09-2017 07:24 Gionatan Danti ha scritto:
> Hi Eric,
> so no performance decrease is expected by letting the journal to be
> aligned to 512 byte boundary, even on an underlying 512e/4K disk?
>
> Thanks.
Hi all and sorry for the bump...
So, just to be sure: there is *no* performance penalty in creating an
XFS filesystem with 512B sector size on a 512e/4Kn disk (which is not
recognized as an AF disk due to the ZVOL in-between)?
Or should I use "-b size=4k" with mkfs.xfs?
Thanks.
--
Danti Gionatan
Supporto Tecnico
Assyoma S.r.l. - www.assyoma.it
email: g.danti@assyoma.it - info@assyoma.it
GPG public key ID: FF5F32A8
next prev parent reply other threads:[~2017-09-16 16:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-09 22:11 XFS and sector size on thin volumes Gionatan Danti
2017-09-09 23:12 ` Dave Chinner
2017-09-09 23:26 ` Gionatan Danti
2017-09-09 23:53 ` Dave Chinner
2017-09-11 22:14 ` Gionatan Danti
2017-09-11 22:28 ` Eric Sandeen
2017-09-12 5:24 ` Gionatan Danti
2017-09-16 16:43 ` Gionatan Danti [this message]
2017-09-16 18:33 ` Eric Sandeen
2017-09-16 19:59 ` Gionatan Danti
2017-09-16 22:01 ` Eric Sandeen
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