From: Ted Ts'o <tytso@mit.edu>
To: Dave Chinner <david@fromorbit.com>
Cc: Olaf van der Spek <olafvdspek@gmail.com>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: Atomic non-durable file write API
Date: Thu, 23 Dec 2010 17:47:40 -0500 [thread overview]
Message-ID: <20101223224740.GE12763@thunk.org> (raw)
In-Reply-To: <20101223224309.GH18264@dastard>
On Fri, Dec 24, 2010 at 09:43:09AM +1100, Dave Chinner wrote:
>
> So you are looking for something like:
>
> http://developer.apple.com/library/mac/#DOCUMENTATION/Darwin/Reference/ManPages/man2/exchangedata.2.html
>
It doesn't look like the man page for exchangedata() states what
happens if the system crashes. It says "atomic" the same way the
rename() system call says it is "atomic".... i.e., from the
perspective of processes running on the system see either the
pre-exchange or post-exchange state.
- Ted
next prev parent reply other threads:[~2010-12-23 22:47 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTing7+SK+pavFehR4AGDbRRfFwvvzNxgWQ3zRp+O@mail.gmail.com>
2010-12-09 12:03 ` Atomic non-durable file write API Olaf van der Spek
2010-12-16 12:22 ` Olaf van der Spek
2010-12-16 20:11 ` Ric Wheeler
2010-12-18 22:15 ` Calvin Walton
2010-12-19 16:39 ` Olaf van der Spek
2010-12-23 15:49 ` Olaf van der Spek
2010-12-23 21:51 ` Neil Brown
2010-12-23 22:22 ` Ted Ts'o
[not found] ` <4D13E98D.8070105@ontolinux.com>
[not found] ` <20101224004825.GF12763@thunk.org>
[not found] ` <4D13F09D.4010703@ontolinux.com>
[not found] ` <20101224095105.GG12763@thunk.org>
2010-12-24 11:14 ` Olaf van der Spek
2010-12-25 3:15 ` Ted Ts'o
2010-12-25 10:41 ` Olaf van der Spek
2010-12-25 11:33 ` Nick Piggin
2010-12-25 15:24 ` Olaf van der Spek
2010-12-25 17:25 ` Nick Piggin
2010-12-26 15:08 ` Olaf van der Spek
2010-12-26 15:55 ` Boaz Harrosh
2010-12-26 16:02 ` Olaf van der Spek
2010-12-26 16:27 ` Boaz Harrosh
2010-12-26 18:26 ` Olaf van der Spek
2010-12-26 16:43 ` Nick Piggin
2010-12-26 18:51 ` Olaf van der Spek
2010-12-26 22:10 ` Ted Ts'o
2010-12-27 0:30 ` Christian Stroetmann
2010-12-27 1:04 ` Ted Ts'o
2010-12-27 1:30 ` Christian Stroetmann
2010-12-27 2:53 ` Ted Ts'o
2010-12-27 10:21 ` Olaf van der Spek
2010-12-27 11:07 ` Marco Stornelli
2010-12-27 15:30 ` Christian Stroetmann
2010-12-27 19:07 ` Olaf van der Spek
2010-12-27 19:30 ` Christian Stroetmann
2010-12-28 17:22 ` Olaf van der Spek
2010-12-28 20:59 ` Neil Brown
2010-12-28 22:00 ` Greg Freemyer
2010-12-28 22:06 ` Olaf van der Spek
2010-12-28 22:15 ` Greg Freemyer
2010-12-28 22:28 ` Olaf van der Spek
2010-12-28 22:35 ` Neil Brown
2010-12-29 11:05 ` Dave Chinner
2010-12-28 22:10 ` Olaf van der Spek
2010-12-28 22:31 ` Neil Brown
2010-12-28 22:54 ` Olaf van der Spek
2010-12-28 23:42 ` Ted Ts'o
2010-12-29 9:09 ` Olaf van der Spek
2010-12-29 15:30 ` Christian Stroetmann
2010-12-29 15:41 ` Olaf van der Spek
2010-12-29 16:30 ` Christian Stroetmann
2010-12-29 17:14 ` Olaf van der Spek
2010-12-30 0:50 ` Neil Brown
2011-01-07 14:23 ` Olaf van der Spek
2010-12-27 4:12 ` Nick Piggin
2010-12-27 11:48 ` Olaf van der Spek
2010-12-27 12:43 ` Olaf van der Spek
2010-12-28 0:45 ` Ted Ts'o
2010-12-24 11:17 ` Olaf van der Spek
2010-12-25 21:40 ` Neil Brown
2010-12-23 22:43 ` Dave Chinner
2010-12-23 22:47 ` Ted Ts'o [this message]
2010-12-26 9:59 ` Amir Goldstein
2010-12-26 15:23 ` Olaf van der Spek
2010-12-26 16:52 ` Nick Piggin
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