From owner-freebsd-bugs@freebsd.org Wed Aug 31 11:51:26 2016 Return-Path: Delivered-To: freebsd-bugs@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 AA343BC9F37 for ; Wed, 31 Aug 2016 11:51:26 +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 99B7421D for ; Wed, 31 Aug 2016 11:51:26 +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 u7VBpQWC027910 for ; Wed, 31 Aug 2016 11:51:26 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 163461] [vfs] vfs.zfs.arc_max/vfs.zfs.arc_meta_limit defaults aren't wise Date: Wed, 31 Aug 2016 11:51:26 +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: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: scratch65535@att.net X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-bugs@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-bugs@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Aug 2016 11:51:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D163461 MMacD changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |scratch65535@att.net --- Comment #1 from MMacD --- I'd agree pretty strongly. I might be na=C3=AFve, but allowing any subsyst= em to grab all memory by default seems an exceptionally bad idea. Default to 50%= at most, and let the admin adjust it upwards if that seems appropriate and feasible. --=20 You are receiving this mail because: You are the assignee for the bug.=