From: Robin Rosenberg <robin.rosenberg@dewire.com>
To: "Wesley J. Landaker" <wjl@icecavern.net>
Cc: git@vger.kernel.org
Subject: Re: git fsck not identifying corrupted packs
Date: Tue, 20 Oct 2009 17:41:50 +0200 [thread overview]
Message-ID: <200910201741.50764.robin.rosenberg@dewire.com> (raw)
In-Reply-To: <200910191327.49092.wjl@icecavern.net>
måndag 19 oktober 2009 21:27:48 skrev Wesley J. Landaker:
> (Not CCing everyone, since this is mostly curiosa in the "using git as it
> was never intended" section):
>
> On Monday 19 October 2009 13:03:42 Junio C Hamano wrote:
> > Once a packfile is created and we always use it read-only, there didn't
> > seem to be much point in suspecting that the underlying filesystems or
> > disks may corrupt them in such a way that is not caught by the SHA-1
> > checksum over the entire packfile and per object checksum. That trust in
> > the filesystems might have been a good tradeoff between fsck performance
> > and reliability on platforms git was initially developed on and for, but
> > it might not be true anymore as we run on more platforms these days.
>
> Filesystems are mostly reliable, but only until your crazy users do strange
> and terrible things. I have a real, non-toy environment where I use this
> stack as a [horrible] workaround for some issues beyond my control:
>
> git -> ext4 -> lvm -> dmcrypt -> loop -> sshfs -> cygwin sshd -> SMB share
The obvious follow up question here is: Why?
-- robin
next prev parent reply other threads:[~2009-10-20 15:41 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-19 7:56 git fsck not identifying corrupted packs Sergio Callegari
2009-10-19 9:11 ` Johannes Sixt
2009-10-19 10:04 ` Johannes Schindelin
2009-10-19 19:03 ` Junio C Hamano
2009-10-19 19:27 ` Wesley J. Landaker
2009-10-20 15:41 ` Robin Rosenberg [this message]
2009-10-20 16:20 ` Wesley J. Landaker
2009-10-20 6:26 ` Matthieu Moy
2009-10-20 6:45 ` Junio C Hamano
2009-10-20 9:25 ` Alex Riesen
2009-10-20 10:22 ` Johannes Schindelin
2009-10-20 11:56 ` Matthieu Moy
2009-10-20 18:46 ` [RFC/PATCH] fsck: default to "git fsck --full" Junio C Hamano
2009-10-20 19:00 ` Nicolas Pitre
2009-10-20 19:11 ` Junio C Hamano
2009-10-20 18:39 ` git fsck not identifying corrupted packs Nicolas Pitre
2009-10-20 20:49 ` Alex Riesen
2009-10-19 10:56 ` Sergio Callegari
2009-10-19 19:07 ` Wesley J. Landaker
2009-10-20 6:24 ` Matthieu Moy
2009-10-19 18:36 ` Gabor Gombas
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