From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id DC1632BAC for ; Mon, 28 May 2018 13:28:56 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 May 2018 04:28:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,452,1520924400"; d="scan'208";a="232508710" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga006.fm.intel.com with ESMTP; 28 May 2018 04:28:54 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id w4SBSsJI025463; Mon, 28 May 2018 12:28:54 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w4SBSrxQ024121; Mon, 28 May 2018 12:28:53 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w4SBSrP2024113; Mon, 28 May 2018 12:28:53 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: John McNamara , Marko Kovacevic , ferruh.yigit@intel.com, thomas@monjalon.net Date: Mon, 28 May 2018 12:28:53 +0100 Message-Id: <3f438d1d23d2d2792f2fe92d587097ec958ffe4e.1527506897.git.anatoly.burakov@intel.com> X-Mailer: git-send-email 1.7.0.7 Subject: [dpdk-dev] [PATCH] doc: document known issues for multiprocess X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 May 2018 11:28:57 -0000 Also, reference Bugzilla entry for keeping most current information in one place. Signed-off-by: Anatoly Burakov --- doc/guides/rel_notes/release_18_05.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/doc/guides/rel_notes/release_18_05.rst b/doc/guides/rel_notes/release_18_05.rst index e8d74f5..032d303 100644 --- a/doc/guides/rel_notes/release_18_05.rst +++ b/doc/guides/rel_notes/release_18_05.rst @@ -568,6 +568,15 @@ Known Issues dpdk-pdump example and any other applications using librte_pdump, cannot work with older version DPDK primary applications. +* **Secondary process launch is not reliable.** + + Recent memory hotplug patches have made multiprocess startup less reliable + than it was in the past. A number of workarounds are known to work depending + on the circumstances, all of which are detailed in the Bugzilla entry + referenced below. + + Bugzilla entry: https://dpdk.org/tracker/show_bug.cgi?id=50 + Shared Library Versions ----------------------- -- 2.7.4