Date: Mon, 18 Feb 2019 20:09:52 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 209571] NVMe performing poorly. TRIM requests stall I/O activity Message-ID: <bug-209571-3630-NIp63ZFKzC@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 --- Comment #10 from Warner Losh <imp@FreeBSD.org> --- (In reply to ncrogers from comment #9) I don't think it will. At least if this person's issues with TRIM are the s= ame as the ones I've investigated for Netflix, the issue is too many trims star= ving other I/O by taking up I/O slots and/or triggering performance issues in the driver (or both). It may help, but I don't think the FLUSH is the issues with TRIM. --=20 You are receiving this mail because: You are the assignee for the bug.=
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