From owner-freebsd-geom@FreeBSD.ORG Wed Sep 21 13:00:05 2011 Return-Path: Delivered-To: freebsd-geom@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 463FA106564A for ; Wed, 21 Sep 2011 13:00:05 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id 04BE98FC17 for ; Wed, 21 Sep 2011 13:00:01 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:d578:b545:b004:4d]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 3C5C94AC1C for ; Wed, 21 Sep 2011 17:00:00 +0400 (MSD) Date: Wed, 21 Sep 2011 16:59:57 +0400 From: Lev Serebryakov Organization: FreeBSD X-Priority: 3 (Normal) Message-ID: <669058077.20110921165957@serebryakov.spb.ru> To: freebsd-geom@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Cc: Subject: What is purpose of geom_mountver? X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: lev@FreeBSD.org List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Sep 2011 13:00:05 -0000 Hello, Freebsd-geom. I cannot imagine situation when you need geom_mountver -- what is purpose of this class? I understand, HOW it works and WHAT it does. I don't understand "physical meaning" of such BIO queueing. What was goal of author, in which situation this could be useful (broken HDD cable is first thing come to my mind, and, may be geom_gate?)? --=20 // Black Lion AKA Lev Serebryakov