From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 396D3C47082 for ; Tue, 8 Jun 2021 16:04:18 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D46B8610A2 for ; Tue, 8 Jun 2021 16:04:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D46B8610A2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=linux-lvm-bounces@redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1623168256; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=D7S6FeCWDzTwN+3sS3AyeuKRECMHCAv7wYjkqCBL1qY=; b=FaXJBLZf/M82KYIulLH0soqxidUtz2KLMPZUFwPD+LrgdX5RHgBLTSeQ+g3HV+sy9/F/UQ KmSvCavOdENfcRXR9dqbRgQfNxsL2GXoXl8ZVmvLRQvVjQq9c57GKa/pQQrZJPxhi298j1 UTVEz54TC7sX3ixVdItWuMud0rAiWsQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-291-JcAyCGqHNOqX8Q666vvx4A-1; Tue, 08 Jun 2021 12:04:14 -0400 X-MC-Unique: JcAyCGqHNOqX8Q666vvx4A-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 82A53501EC; Tue, 8 Jun 2021 16:04:08 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5AFB75D9C6; Tue, 8 Jun 2021 16:04:08 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 8E6C71800BB4; Tue, 8 Jun 2021 16:04:07 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 158G46dK018902 for ; Tue, 8 Jun 2021 12:04:06 -0400 Received: by smtp.corp.redhat.com (Postfix) id C67C15B826; Tue, 8 Jun 2021 16:04:06 +0000 (UTC) Received: from redhat.com (null.msp.redhat.com [10.15.80.136]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 96663620DE; Tue, 8 Jun 2021 16:03:59 +0000 (UTC) Date: Tue, 8 Jun 2021 11:03:58 -0500 From: David Teigland To: Martin Wilck Message-ID: <20210608160357.GB21355@redhat.com> References: <20210607213003.GA8181@redhat.com> <1760ea9715bc7a16d4efe10dd95105d663a07228.camel@suse.com> <20210608153937.GA21355@redhat.com> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.8.3 (2017-05-23) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-loop: linux-lvm@redhat.com Cc: "rogerheflin@gmail.com" , Heming Zhao , "prajnoha@redhat.com" , "linux-lvm@redhat.com" , "zkabelac@redhat.com" Subject: Re: [linux-lvm] Discussion: performance issue on event activation mode X-BeenThere: linux-lvm@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-lvm-bounces@redhat.com Errors-To: linux-lvm-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=linux-lvm-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Tue, Jun 08, 2021 at 03:47:39PM +0000, Martin Wilck wrote: > Hm. You can boot with "multipath=off" which udev would take into > account. What would you do in that case? Native mpath detection would > probably not figure it out. libmpathvalid will still know? > Please don't. Use libmpathvalid if you want to improve in this area. > That's what it was made for. Yes, that sounds better (it didn't exist when I last experimented with this idea.) Dave _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/