linux-ext4 - Re: Fwd: barriers off by default?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <482893C2.7000709@redhat.com>
Date:	Mon, 12 May 2008 14:00:18 -0500
From:	Eric Sandeen <sandeen@...hat.com>
To:	Eric A <erpo41@...il.com>
CC:	linux-ext4@...r.kernel.org
Subject: Re: Fwd: barriers off by default?

Eric A wrote:
>  Documentation/block/barrier.txt
> 
>  There's a section that starts:
> 
>  "* Error handling.  Currently, block layer will report error to upper
>  layer if any of requests in an ordered sequence fails.  Unfortunately,
>  this doesn't seem to be enough. "

And ends:

"As the probability of this happening is very low and the drive should
be faulty, implementing the fix is probably an overkill.  But, still,
it's there."

I'm not sure it's an argument for disabling barriers in general.   :)

-Eric

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html