From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB125364DC for ; Thu, 16 Nov 2023 17:27:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HsPR74v6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700155626; h=from:from: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; bh=K8TshY5iCMcvTWG0Xcb0AggsdOZ8ft8vu2kkAsRK9GQ=; b=HsPR74v6UN61advCdIYb1/NmFay8TGDtaj4bbm734uiP7YPSSLUBrj+wlOb+vYpu88AjEt DMyIkE25XTXaBzJ/SB7h0i5NTeVmj06yy48dQjV5a1x8qopeCPVpQSqx00skri1dzpPwhQ 3oyOlAA/ol85/qHJD8t2339MLeEnX1k= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-407-YlMnemdXN9ylUu00lGdEaA-1; Thu, 16 Nov 2023 12:27:03 -0500 X-MC-Unique: YlMnemdXN9ylUu00lGdEaA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 90D503C13503; Thu, 16 Nov 2023 17:27:02 +0000 (UTC) Received: from redhat.com (unknown [10.22.33.46]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 161232026D4C; Thu, 16 Nov 2023 17:27:02 +0000 (UTC) Date: Thu, 16 Nov 2023 11:27:00 -0600 From: David Teigland To: Zdenek Kabelac Cc: Martin Wilck , Heming Zhao , "bmarzins@redhat.com" , Glass Su , "hare@suse.de" , "prajnoha@redhat.com" , "linux-lvm@lists.linux.dev" Subject: Re: discuss about commit 3b0f9ce: filter-mpath: get wwids from sysfs vpd_pg83 Message-ID: References: <177c4b2f-3b4b-44e0-9391-3df007cafe36@redhat.com> <194d20b7-e3b0-43d6-95e1-1a7d56eab506@redhat.com> <037a0ba9-76fc-469c-ac96-11981391903b@suse.com> <4da245517088a3bb7d8f850c0903d2d100e14b14.camel@suse.com> <7c71b1f8-bf51-43f9-a824-39c1ed70e8b9@redhat.com> Precedence: bulk X-Mailing-List: linux-lvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <7c71b1f8-bf51-43f9-a824-39c1ed70e8b9@redhat.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit On Thu, Nov 16, 2023 at 04:48:06PM +0100, Zdenek Kabelac wrote: > Dne 16. 11. 23 v 16:40 Martin Wilck napsal(a): > > The problem I see with using system.devices by default is that it > > requires installer support, as discussed previously. Yes > Yep - it needs to be fully understood and supported by distro - so changing > default may cause significant troubles - and took us quite some time to > figure out various details in RHEL Yes, as mentioned earlier, "images" are a unique case that's not entirely solved yet. > issues to solve. So even if we would flip default - configure process should > be giving some major message notification about such change and how to > easily 'switch' to previous 'fillter' logic.   So 'dstro' maintainer then > just adds  configure option and keeps it in older state until distro gets > ready for such changes. I pity the distro maintainer who has to figure out all the lvm configure options... I can hardly figure them out myself. If lvm wanted to be helpful, we'd provide pre-defined sets of recommended configure options for various distros. Dave