linux-kernel - Re: very poor ext3 write performance on big filesystems?

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Message-ID: <Pine.LNX.4.64.0802201908150.26109@fbirervta.pbzchgretzou.qr>
Date:	Wed, 20 Feb 2008 19:08:52 +0100 (CET)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	David Rees <drees76@...il.com>
cc:	Theodore Tso <tytso@....edu>, Andi Kleen <andi@...stfloor.org>,
	Tomasz Chmielewski <mangoo@...g.org>,
	LKML <linux-fsdevel@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: very poor ext3 write performance on big filesystems?


On Feb 20 2008 09:44, David Rees wrote:
>On Wed, Feb 20, 2008 at 2:57 AM, Jan Engelhardt <jengelh@...putergmbh.de> wrote:
>>  But GNU tar does not handle acls and xattrs. So back to rsync/cp/mv.
>
>Huh? The version of tar on my Fedora 8 desktop (tar-1.17-7) does. Just
>add the --xattrs option (which turns on --acls and --selinux).

Yeah they probably whipped it up with some patches.

$ tar --xattrs
tar: unrecognized option `--xattrs'
Try `tar --help' or `tar --usage' for more information.
$ tar --acl
tar: unrecognized option `--acl'
Try `tar --help' or `tar --usage' for more information.
$ rpm -q tar
tar-1.17-21
(Not everything that runs rpm is a fedorahat, though)
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