linux-kernel - Re: [PATCH 00/13] Asynchronous raid6 acceleration (part 1 of 2)

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: <87ljr21jo4.fsf@basil.nowhere.org>
Date:	Thu, 19 Mar 2009 00:43:39 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Dan Williams <dan.j.williams@...el.com>
Cc:	linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org,
	neilb@...e.de, maciej.sosnowski@...el.com
Subject: Re: [PATCH 00/13] Asynchronous raid6 acceleration (part 1 of 2)

Dan Williams <dan.j.williams@...el.com> writes:

> This series constitutes the pieces of the raid6 acceleration work that are
> aimed at the next merge window.  It implements:
> 1/ An api for asynchronous raid6 parity generation and recovery routines

Could you please comment a bit how well the default load balancing works. If
I write a single stream from a single CPU will it use multiple CPU
cores in the system to do the RAID6 work?

Thanks,

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/