Date: Fri, 24 Nov 2017 00:27:10 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 209571] ZFS and NVMe performing poorly. TRIM requests stall I/O activity Message-ID: <bug-209571-3630-LNRd72z2PB@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-209571-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-209571-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209571 David NewHamlet <wheelcomplex@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wheelcomplex@gmail.com --- Comment #2 from David NewHamlet <wheelcomplex@gmail.com> --- 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: <Generic NVMe Device> mem 0xdf200000-0xdf203fff irq 16 at device 0.0= on pci1 nvd0: <INTEL SSDPEKKW512G7> NVMe namespace --=20 You are receiving this mail because: You are the assignee for the bug.=
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