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 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.lore.kernel.org (Postfix) with ESMTPS id B62ECC77B7C for ; Wed, 24 May 2023 23:21:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684970482; h=from:from:sender:sender: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:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=fjOBsB6fnDjtawBzYpxxwvTN7DE1IAGtpGYytUQsUNk=; b=XEH76xgraTK50wWR2ntPLUBsMUeQLQI/6+eZrWCwuaOqhfDjnGaMgFsMZ636Iwr4vcO426 4p8XkdnoQQlIhJuMhBQ8eLF5aZivep8or31/Mog+oHmDufoN6uSmspU4pOfqtb1hpEtV35 YFY94dj/1G0OjBWYNeP/4TT/JsHSCus= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-249-oV4F_ie4Ml22Yy86xNucNg-1; Wed, 24 May 2023 19:21:19 -0400 X-MC-Unique: oV4F_ie4Ml22Yy86xNucNg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6D4C329AB434; Wed, 24 May 2023 23:21:17 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (unknown [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1E71B40C6EC4; Wed, 24 May 2023 23:21:17 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id D33B919465A8; Wed, 24 May 2023 23:21:16 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id B895519465A0 for ; Wed, 24 May 2023 23:21:15 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id 9BB02400F17; Wed, 24 May 2023 23:21:15 +0000 (UTC) Received: from octiron.msp.redhat.com (octiron.msp.redhat.com [10.15.80.209]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7E53F492B00; Wed, 24 May 2023 23:21:15 +0000 (UTC) Received: from octiron.msp.redhat.com (localhost.localdomain [127.0.0.1]) by octiron.msp.redhat.com (8.14.9/8.14.9) with ESMTP id 34ONLD5i028709; Wed, 24 May 2023 18:21:13 -0500 Received: (from bmarzins@localhost) by octiron.msp.redhat.com (8.14.9/8.14.9/Submit) id 34ONLCQn028708; Wed, 24 May 2023 18:21:12 -0500 From: Benjamin Marzinski To: Christophe Varoqui Date: Wed, 24 May 2023 18:21:07 -0500 Message-Id: <1684970472-28669-1-git-send-email-bmarzins@redhat.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Subject: [dm-devel] [PATCH 0/5] priority and pathgroup switching changes X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: device-mapper development , Martin Wilck MIME-Version: 1.0 Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit These are a set of changes that mostly effect how multipathd handles switching or reordering pathgroups for devices where group_by_prio isn't set. They are meant to apply on top of my "multipath: Add a group_by_tgp path grouping policy" patchset. Benjamin Marzinski (5): libmultipath: don't count PRIO_UNDEF paths for pathgroup priority multipath-tools tests: add tests to verify PRIO_UDEF changes multipathd: refresh all priorities if one has changed multipathd: reload map if the path groups are out of order multipathd: don't assume mpp->paths will exist in need_switch_pathgroup libmultipath/libmultipath.version | 5 +++ libmultipath/switchgroup.c | 39 +++++++++++++++-- libmultipath/switchgroup.h | 1 + multipathd/main.c | 69 ++++++++++++++++++++----------- tests/pgpolicy.c | 42 +++++++++++++++++++ 5 files changed, 129 insertions(+), 27 deletions(-) -- 2.17.2 -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel