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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 002B0C433E6 for ; Thu, 21 Jan 2021 17:17:23 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (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 957C323A57 for ; Thu, 21 Jan 2021 17:17:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 957C323A57 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 4769C21FD67; Thu, 21 Jan 2021 09:17:19 -0800 (PST) Received: from smtp4.ccs.ornl.gov (smtp4.ccs.ornl.gov [160.91.203.40]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 77B3321FA40 for ; Thu, 21 Jan 2021 09:17:09 -0800 (PST) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp4.ccs.ornl.gov (Postfix) with ESMTP id 422B91008054; Thu, 21 Jan 2021 12:17:05 -0500 (EST) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 3F078115B8; Thu, 21 Jan 2021 12:17:05 -0500 (EST) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Thu, 21 Jan 2021 12:16:35 -0500 Message-Id: <1611249422-556-13-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1611249422-556-1-git-send-email-jsimmons@infradead.org> References: <1611249422-556-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 12/39] lnet: lnd: Use NETWORK_TIMEOUT for some conn failures X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Horn , Lustre Development List MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Chris Horn For -EHOSTUNREACH and -ETIMEDOUT we cannot tell whether the connection failure was due to a problem with the remote or local NI, so we should return the LNET_MSG_STATUS_NETWORK_TIMEOUT to LNet in these cases. HPE-bug-id: LUS-9342 WC-bug-id: https://jira.whamcloud.com/browse/LU-13571 Lustre-commit: 12333c1fecc00e ("LU-13571 lnd: Use NETWORK_TIMEOUT for some conn failures") Signed-off-by: Chris Horn Reviewed-on: https://review.whamcloud.com/39900 Reviewed-by: Amir Shehata Reviewed-by: Serguei Smirnov Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- net/lnet/klnds/o2iblnd/o2iblnd_cb.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/net/lnet/klnds/o2iblnd/o2iblnd_cb.c b/net/lnet/klnds/o2iblnd/o2iblnd_cb.c index 9766aa2..20d555f 100644 --- a/net/lnet/klnds/o2iblnd/o2iblnd_cb.c +++ b/net/lnet/klnds/o2iblnd/o2iblnd_cb.c @@ -2143,8 +2143,12 @@ static int kiblnd_map_tx(struct lnet_ni *ni, struct kib_tx *tx, CNETERR("Deleting messages for %s: connection failed\n", libcfs_nid2str(peer_ni->ibp_nid)); - kiblnd_txlist_done(&zombies, error, - LNET_MSG_STATUS_LOCAL_DROPPED); + if (error == -EHOSTUNREACH || error == -ETIMEDOUT) + kiblnd_txlist_done(&zombies, error, + LNET_MSG_STATUS_NETWORK_TIMEOUT); + else + kiblnd_txlist_done(&zombies, error, + LNET_MSG_STATUS_LOCAL_DROPPED); } static void -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org