This patch was released with Ubuntu-4.4.0-13.29
** Also affects: linux (Ubuntu Xenial)
Importance: High
Assignee: Canonical Kernel Team (canonical-kernel-team)
Status: Triaged
** Changed in: linux (Ubuntu Xenial)
Status: Triaged => Fix Released
** Changed in: linux (Ubuntu Xenial)
Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner
(timg-tpi)
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https://bugs.launchpad.net/bugs/1561507
Title:
NVMe io requests gets broken down to 64k block requests
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Xenial:
Fix Released
Bug description:
== Comment: #0 - Breno Henrique Leitao <bren...@br.ibm.com> - 2016-03-24
08:20:06 ==
The io requests to the NVMe device gets broken down to 64k requests
I would like to ask Canonical to cherry pick the followng patch:
commit 5f009d3f8e6685fe8c6215082c1696a08b411220
Author: Keith Busch <keith.bu...@intel.com>
Date: Wed Feb 10 16:52:47 2016 -0700
block: Initialize max_dev_sectors to 0
The new queue limit is not used by the majority of block drivers, and
should be initialized to 0 for the driver's requested settings to be used.
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