From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:50484 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726415AbfDOBWl (ORCPT ); Sun, 14 Apr 2019 21:22:41 -0400 From: Ming Lei Subject: [PATCH] nvme/012 & 013: avoid extremely slow xfs IO Date: Mon, 15 Apr 2019 09:22:29 +0800 Message-Id: <20190415012229.20689-1-ming.lei@redhat.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Omar Sandoval Cc: linux-block@vger.kernel.org, Ming Lei , Eric Sandeen , Dave Chinner , "Darrick J. Wong" , linux-xfs@vger.kernel.org It is observed that nvme/012 may take ~17 minutes to complete on aarch64, even worse it may trigger IO timeout on nvme-loop. Eric and Dave replied that it is because of too small log size on small disk. So pass '-l size=32m' to avoid the issue. With this patch, nvme/012 can be completed in one minute. Cc: Eric Sandeen Cc: Dave Chinner Cc: "Darrick J. Wong" Cc: linux-xfs@vger.kernel.org Signed-off-by: Ming Lei --- tests/nvme/012 | 2 +- tests/nvme/013 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/nvme/012 b/tests/nvme/012 index 9a6801511df7..d7a8751ec752 100755 --- a/tests/nvme/012 +++ b/tests/nvme/012 @@ -46,7 +46,7 @@ test() { umount ${mount_dir} > /dev/null 2>&1 - mkfs.xfs -f /dev/"${nvmedev}n1" > /dev/null 2>&1 + mkfs.xfs -l size=32m -f /dev/"${nvmedev}n1" > /dev/null 2>&1 mount /dev/"${nvmedev}n1" "${mount_dir}" diff --git a/tests/nvme/013 b/tests/nvme/013 index e346cd4baa35..bc435f752dca 100755 --- a/tests/nvme/013 +++ b/tests/nvme/013 @@ -44,7 +44,7 @@ test() { umount ${mount_dir} > /dev/null 2>&1 - mkfs.xfs -f /dev/"${nvmedev}n1" > /dev/null 2>&1 + mkfs.xfs -l size=32m -f /dev/"${nvmedev}n1" > /dev/null 2>&1 mount /dev/"${nvmedev}n1" "${mount_dir}" -- 2.9.5