From mboxrd@z Thu Jan 1 00:00:00 1970 From: black@fire.name Subject: Re: Fwd: libata-pmp patch for 3.2.x and later for eSATA Port Multiplier Sil3726 Date: Thu, 22 Mar 2012 17:14:22 +0900 Message-ID: <4F6ADF5E.1010106@fire.name> References: <4F5ECD06.3000608@yahoo.co.jp> <4F5F7C4C.7080800@teksavvy.com> <4F662AFB.9050106@yahoo.co.jp> <4F6AAC37.7040907@yahoo.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Return-path: Received: from mta117.odn.ne.jp ([143.90.14.187]:43321 "EHLO cmta117.odn.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755732Ab2CVIT2 (ORCPT ); Thu, 22 Mar 2012 04:19:28 -0400 Received: from smta103.odn.ne.jp by cmta103.odn.ne.jp with ESMTP id <20120322081424000.IWNF.1690.cmta103.odn.ne.jp@mta103.odn.ne.jp> for ; Thu, 22 Mar 2012 17:14:24 +0900 In-Reply-To: <4F6AAC37.7040907@yahoo.co.jp> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Gwendal Grignou Cc: IDE/ATA development list , Mark Lord , Linux Kernel , Jeff Garzik Sorry for my poor English. (2012/03/22 13:36), ANEZAKI, Akira wrote: > 3.2.x kernel sometimes breaks metadata and I have to fix them. I feel it > strange and cannot understand that the kernel sometimes breaks > metadatas/superblocks of RAIDs/file systems those don't include any HDDs > those don't connected to any PMP. ... the kernel sometimes breaks metadata/superblock of RAID/file system. The kernel may break them even if those don't include a HDD that is connected to a PMP. is correct. Akira