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From: Florian Weimer <fweimer@bfk.de>
To: Chris Mason <chris.mason@oracle.com>
Cc: "Tomasz Chmielewski" <mangoo@wpkg.org>,
	"Yan, Zheng " <yanzheng@21cn.com>,
	"Pär Andersson" <paran@lysator.liu.se>,
	linux-btrfs@vger.kernel.org
Subject: Re: Mass-Hardlinking Oops
Date: Tue, 13 Oct 2009 07:07:54 +0000	[thread overview]
Message-ID: <824oq3eppx.fsf@mid.bfk.de> (raw)
In-Reply-To: <20091012124726.GL2632@think> (Chris Mason's message of "Mon\, 12 Oct 2009 08\:47\:26 -0400")

* Chris Mason:

>> Of course, not necessarily right now, but when you introduce some
>> other changes needing disk format change, please think of removing
>> the hard link limit as well.
>
> Please keep in mind this is only a limit on the number of links to a
> single file where the links and the file are all in the same director=
y.

So to work around this limit, I could do something like this?

  mkdir tmp.$$
  ln a tmp.$$/b
  ln tmp.$$/b .
  rm tmp.$$/b
  rmdir tmp.$$

(Instead of "ln a b".)

What am I missing?

--=20
=46lorian Weimer                <fweimer@bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
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D-76133 Karlsruhe             fax: +49-721-96201-99
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  reply	other threads:[~2009-10-13  7:07 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-01 13:16 Mass-Hardlinking Oops Raskin Michael
2009-08-03 14:57 ` Chris Mason
2009-08-03 15:00   ` Tomasz Chmielewski
2009-08-03 20:01     ` Mikhail Raskin
2009-10-11 15:05       ` Pär Andersson
2009-10-11 22:43         ` Yan, Zheng 
2009-10-12  8:07           ` Tomasz Chmielewski
2009-10-12 12:47             ` Chris Mason
2009-10-13  7:07               ` Florian Weimer [this message]
2009-10-13  7:28                 ` Yan, Zheng 
2009-10-14  0:29               ` Matteo Frigo
2009-10-15 17:55                 ` Tracy Reed
2009-10-15 18:27                   ` Tomasz Chmielewski
2009-10-15 19:15                   ` Oystein Viggen
2009-10-16 22:17                 ` Pär Andersson
2009-10-12 16:16         ` jim owens
2009-10-12 17:09           ` Goffredo Baroncelli
2009-10-12 18:07             ` jim owens
2009-10-12 17:42           ` John Dong
2009-10-12 18:17             ` jim owens
2009-10-12 20:04               ` Chris Mason
2009-10-12 21:51                 ` berk walker
2009-10-13  0:31                 ` Claudio Martins
2009-10-13  3:42               ` Anthony Roberts
2009-10-13  9:08             ` Brian Brunswick
2009-10-13 17:45             ` Zach Brown
2009-10-13 20:03               ` Chris Mason
2009-10-13 20:55                 ` Zach Brown
2009-10-12 20:50           ` Tomasz Chmielewski

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