linux-kernel - Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

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Message-ID: <1430364923.3180.6.camel@gmail.com>
Date:	Thu, 30 Apr 2015 05:35:23 +0200
From:	Mike Galbraith <umgwanakikbuti@...il.com>
To:	Dave Chinner <david@...morbit.com>
Cc:	Daniel Phillips <daniel@...nq.net>, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, tux3@...3.org,
	Theodore Ts'o <tytso@....edu>,
	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
Subject: Re: xfs: does mkfs.xfs require fancy switches to get decent
 performance? (was Tux3 Report: How fast can we fsync?)

On Thu, 2015-04-30 at 10:20 +1000, Dave Chinner wrote:

> IOWS, XFS just hates your disk. Spend $50 and buy a cheap SSD and
> the problem goes away. :)

I'd love to.  Too bad sorry sack of sh*t MB manufacturer only applied
_connectors_ to 4 of 6 available ports, and they're all in use :)

> ----
> 
> And now in more detail.

Thanks for those details, made perfect sense.

	-Mike

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