From owner-freebsd-fs@freebsd.org Fri Nov 24 00:27:10 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 33BF6DF93CC for ; Fri, 24 Nov 2017 00:27:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 21F8A800FA for ; Fri, 24 Nov 2017 00:27:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id vAO0R9ux040086 for ; Fri, 24 Nov 2017 00:27:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 209571] ZFS and NVMe performing poorly. TRIM requests stall I/O activity Date: Fri, 24 Nov 2017 00:27:10 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: wheelcomplex@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Nov 2017 00:27:10 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209571 David NewHamlet changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wheelcomplex@gmail.com --- Comment #2 from David NewHamlet --- I believe that this issue still on FreeBSD-12-CURRENT with dmesg log: nvme0: async event occurred (log page id=3D0x2) nvme0: temperature above threshold and iostat -x 5 extended device statistics=20=20 device r/s w/s kr/s kw/s ms/r ms/w ms/o ms/t qlen %b= =20=20 nvd0 0 1 0.6 153.6 2384 3287 0 2664 80 99 I am glad to test any patch for this in my test environment. ref: https://lists.freebsd.org/pipermail/freebsd-stable/2015-January/081621.html FreeBSD david-al.localdomain 12.0-CURRENT FreeBSD 12.0-CURRENT #11 5ea1f67b4ad(master)-dirty: Fri Nov 24 09:14:41 NZDT 2017=20=20=20=20 root@n550jk.localdomain:/tank/cross/obj/12.0-amd64.amd64/sys/INITZ-NODEBUG= =20 amd64 01:00.0 Non-Volatile memory controller: Intel Corporation Device f1a5 (rev = 03) nvme0: mem 0xdf200000-0xdf203fff irq 16 at device 0.0= on pci1 nvd0: NVMe namespace --=20 You are receiving this mail because: You are the assignee for the bug.=