From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Tokarev Subject: kvm apparently still has issues with blockdev >1Tb Date: Fri, 23 Apr 2010 18:47:25 +0400 Message-ID: <4BD1B2FD.3080307@msgid.tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: kvm-devel Return-path: Received: from isrv.corpit.ru ([81.13.33.159]:52714 "EHLO isrv.corpit.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755245Ab0DWOr2 (ORCPT ); Fri, 23 Apr 2010 10:47:28 -0400 Received: from paltus.tls.msk.ru (paltus.tls.msk.ru [192.168.1.1]) by isrv.corpit.ru (Postfix) with ESMTP id 98C4143D15 for ; Fri, 23 Apr 2010 18:47:26 +0400 (MSD) (envelope-from mjt@tls.msk.ru) Sender: kvm-owner@vger.kernel.org List-ID: Not many details, but JFYI: at least 0.12 still has issues (leads to silent data corruption) with block devices of size >= 1Tb. There were several such cases reported on #kvm@OFTC in last two months. Usually reducing the device size to something less than 1Tb solves that issue (i.e., stops new data corruption from happening). Thanks! /mjt