From nobody Fri Oct 13 06:12:47 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4S6GQN4G5Mz4wX4r for ; Fri, 13 Oct 2023 06:13:00 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4S6GQN3dL4z3WTM; Fri, 13 Oct 2023 06:13:00 +0000 (UTC) (envelope-from otis@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697177580; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+H3LzEG5jm61O98lX/+ziSqVPqOZM62HP9KSQyC2T/8=; b=sVRk8PR7YEzekuvqYzYSsg4qA7N6TgQRYonfeyPi+HDHOXdr/68NZWtkhvVTWPgQyCyikD UIPvgmULD0Ssf5FXHXiO8QYICNg6BfnnD6pceSTAprKdWZ7V1qin26SnNQJbfrRrCKNkFC D+OH8wZIO2Qzd+igq8MsCXTt4kpg6nyi5xZGJfy+hLBuLGo8qaKPQidXTo9b+LcXyE1ccj sKKWWG6oRcFs+9ApJjCb4OEnMgDIJeKfVLbQjIjmH8Cy85DilaPFQtT+hUTzgarYDBl0Ot 6AEEgST93RefOn/j3hmXihOPtcqxyetmCEkhYRO1i4YdBBtOT1rJx0Dih0DwqQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1697177580; a=rsa-sha256; cv=none; b=U9Qf+o0OVvB3Eagykn9k847Br98lfWVQ25q7iQ//O8DE0oVOKnRHPoTldQs1KNFe5qZB+4 0HRZP9OMe4QMrgb+U3vTAZLXSeMZuoryPrKJudL3HYK5d2LVp3jt/cOPVfkdZ59luM6ITC jZp3Nhf8oTl0ImJzVdhsRSvMfxOxaj5PkAO7yKq00NhENVF5qv71QE4pH5l2ZzgKPJheG1 /ZVl3jHaOyZWe7ZrOnEW9eZVnvaLm+Nq43epFoixR4U8JT4x0cQtCHL86UiRYqkcaWmcpv hKJT1Plv/8aZeg5slBdMtuUo7mwIEtMlDloZlXpBmAa+gRkL1JQ++NI8+s9u3g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697177580; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+H3LzEG5jm61O98lX/+ziSqVPqOZM62HP9KSQyC2T/8=; b=p1V1bZXspHfe+MwCgvbBTUTGlTJHnQ+7PchveHWUgYFdyg1vBl0haJ3wG39XGwTkItl7DF qfSZI223FNsm7uJjHK8Ucf43EYllGN+7FxE1IveO2E1MCNB7yCB7QeYnnE7br0XxZqc9eJ r+ls690J5RB9B01FKjjGoplkJ9Ght//nZztcp+8pWcMkfCR968nIoMuRcIJyf+68pecd+v qd9US+bhxJZaZ76MVmf0GOV+nXk2rYBCXId5AtdWUPDlhEGn5Nu0Gqo1VwbqQfJNdduzrD fD0Ve989jv/nIQTJzIQWmroj0IW9ieUg0z/uK/7yEScTYQsZHT8NRIesuKjxKw== Received: from ns2.wilbury.net (ns2.wilbury.net [92.60.51.55]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-256) client-digest SHA256) (Client CN "svc.wilbury.net", Issuer "R3" (verified OK)) (Authenticated sender: otis) by smtp.freebsd.org (Postfix) with ESMTPSA id 4S6GQN1w4fz197L; Fri, 13 Oct 2023 06:13:00 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtpclient.apple (gw-upc.owhome.net [188.167.168.254]) (Authenticated sender: juraj@lutter.sk) by svc.wilbury.net (Postfix) with ESMTPSA id D971D61F9B; Fri, 13 Oct 2023 08:12:57 +0200 (CEST) Content-Type: text/plain; charset=utf-8 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.700.6\)) Subject: Re: how to set vfs.zfs.arc.max in 15-current ? From: Juraj Lutter In-Reply-To: Date: Fri, 13 Oct 2023 08:12:47 +0200 Cc: freebsd-current@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <695E4868-EF98-4CBE-A0CE-CEF10A009D65@FreeBSD.org> References: <20231012182749.AA34F185@slippy.cwsent.com> To: void X-Mailer: Apple Mail (2.3731.700.6) > On 13 Oct 2023, at 00:59, void wrote: >=20 >> Try reducing your arc.max by an order of 10. This suggests that it's >> probably failing in param_set_arc_max() in the val >=3D = arc_all_memory() >> comparison.. >=20 > Hi, thanks for replying. Sadly, your suggestion doesn't work in this = case: >=20 > root@beer:/usr/src# sysctl vfs.zfs.arc.max=3D8589934592 > vfs.zfs.arc.max: 0 > sysctl: vfs.zfs.arc.max=3D8589934592: Invalid argument Set also vfs.zfs.arc.min to some value higher than zero. =E2=80=94 Juraj Lutter otis@FreeBSD.org