Return-Path: Received: from mail-gw0-f46.google.com ([74.125.83.46]:45915 "EHLO mail-gw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756394Ab0EYNZw convert rfc822-to-8bit (ORCPT ); Tue, 25 May 2010 09:25:52 -0400 Received: by gwaa20 with SMTP id a20so1977101gwa.19 for ; Tue, 25 May 2010 06:25:51 -0700 (PDT) In-Reply-To: References: Date: Tue, 25 May 2010 09:25:50 -0400 Message-ID: Subject: Re: Can the pNFS be able to construct high-available about the data ? From: "William A. (Andy) Adamson" To: redshield88888 Cc: linux-nfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 On Tue, May 25, 2010 at 3:41 AM, redshield88888 wrote: > Hi > > I wonder that about the pNFS's high availability. > The pNFS will stripe a file on each DSs, so this file will be currupted when one > DS has crushed, will not ? spNFS is an exercise in prototyping, useful for testing, and good for demonstrating the power of the protocol to increase bandwidth. It is not and has never claimed to be a production file system. There is no 'fsck'. There is no heart-beat.. There is no stateid recovery, etc. -->Andy > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at ?http://vger.kernel.org/majordomo-info.html >