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Re: Very slow transfers to/from micro SD card on a RPi B+

To: "tech-kern%NetBSD.org@localhost" <tech-kern%NetBSD.org@localhost>
Subject: Re: Very slow transfers to/from micro SD card on a RPi B+
From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
Date: Tue, 19 Jan 2016 22:22:08 +0100

On Tue, Jan 19, 2016 at 10:25:46AM -0800, Chuck Silvers wrote:
> I wouldn't want it as a default for everything either, it breaks things like xbiff.
> the linux "relatime" thing seems like a reasonable compromise.

Haven't we been implementing relatime effectively forever? I thought
atime changes are only ever written when the vnode is destroyed, so
unmount time or under vnode scarcity.

Joerg

Follow-Ups:
- re: Very slow transfers to/from micro SD card on a RPi B+
  - From: matthew green

References:
- Re: Very slow transfers to/from micro SD card on a RPi B+
  - From: Taylor R Campbell
- Re: Very slow transfers to/from micro SD card on a RPi B+
  - From: Brian Buhrow
- Re: Very slow transfers to/from micro SD card on a RPi B+
  - From: Chuck Silvers

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