From nobody Fri Oct 13 06:46:08 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 4S6H8w0n5mz4wZQJ for ; Fri, 13 Oct 2023 06:46:24 +0000 (UTC) (envelope-from tsoome@me.com) Received: from mr85p00im-ztdg06021701.me.com (mr85p00im-ztdg06021701.me.com [17.58.23.196]) (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 did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4S6H8v24Stz3Zym for ; Fri, 13 Oct 2023 06:46:23 +0000 (UTC) (envelope-from tsoome@me.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=me.com header.s=1a1hai header.b=Ez6T794n; spf=pass (mx1.freebsd.org: domain of tsoome@me.com designates 17.58.23.196 as permitted sender) smtp.mailfrom=tsoome@me.com; dmarc=pass (policy=quarantine) header.from=me.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=1a1hai; t=1697179581; bh=kczvI/Hf0wkqp/myo/p5dSy+Bsy8yjBf8/53TyAr1h8=; h=From:Content-Type:Mime-Version:Subject:Date:To:Message-Id; b=Ez6T794nn2l3fWYOwlyHS1rdG2Pm2pbBcAX1VsVg9kXHJ4pz4EJTucNAuLPOxavQS ih4USo0pNuSjbZSAOcdoOxHK/elGebcNJ10K6oxuOnmwHD1j47mhVhWYwnH/Zi0pwB /4Jr6wrkK99r9KKKUMnk8wQ2EolIXTz9YYhz4cKlVQBtYfoYwLakJDScxIh4RT44Ko aOWhRtJWas8UunenmXLj1Bfn8eRUEz3RsX7QxUr6AA0H1Sle2afMWWXNdvpnxH+n36 uhl1s2Ilf5VkhVzB47qr6BmZCGVjsvrnq4QGWKgV5A2bo6f6xdwMVotkxuW2R4WI2P qEdMtAAEcxalA== Received: from smtpclient.apple (mr38p00im-dlb-asmtp-mailmevip.me.com [17.57.152.18]) by mr85p00im-ztdg06021701.me.com (Postfix) with ESMTPSA id C3DDF263335C for ; Fri, 13 Oct 2023 06:46:20 +0000 (UTC) From: Toomas Soome Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable 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 \(3774.100.2.1.4\)) Subject: Re: how to set vfs.zfs.arc.max in 15-current ? Date: Fri, 13 Oct 2023 09:46:08 +0300 References: <20231012182749.AA34F185@slippy.cwsent.com> <695E4868-EF98-4CBE-A0CE-CEF10A009D65@FreeBSD.org> To: Current FreeBSD In-Reply-To: Message-Id: <65CDDDE1-42E4-4DA7-B331-E721E9FBF1C1@me.com> X-Mailer: Apple Mail (2.3774.100.2.1.4) X-Proofpoint-GUID: eCJ1nVcs6t3ihNKyY5vJRJtKVUIjykGF X-Proofpoint-ORIG-GUID: eCJ1nVcs6t3ihNKyY5vJRJtKVUIjykGF X-Proofpoint-Virus-Version: =?UTF-8?Q?vendor=3Dfsecure_engine=3D1.1.170-22c6f66c430a71ce266a39bfe25bc?= =?UTF-8?Q?2903e8d5c8f:6.0.425,18.0.816,17.0.605.474.0000000_definitions?= =?UTF-8?Q?=3D2022-01-18=5F01:2022-01-14=5F01,2022-01-18=5F01,2020-01-23?= =?UTF-8?Q?=5F02_signatures=3D0?= X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 spamscore=0 phishscore=0 mlxscore=0 bulkscore=0 clxscore=1015 suspectscore=0 adultscore=0 mlxlogscore=945 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2310130057 X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.58 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_SHORT(-1.00)[-0.998]; NEURAL_HAM_LONG(-1.00)[-0.996]; NEURAL_HAM_MEDIUM(-0.98)[-0.981]; DMARC_POLICY_ALLOW(-0.50)[me.com,quarantine]; MV_CASE(0.50)[]; R_DKIM_ALLOW(-0.20)[me.com:s=1a1hai]; R_SPF_ALLOW(-0.20)[+ip4:17.58.0.0/16]; ONCE_RECEIVED(0.10)[]; RCVD_IN_DNSWL_LOW(-0.10)[17.58.23.196:from]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[17.58.23.196:from]; FROM_HAS_DN(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; FREEFALL_USER(0.00)[tsoome]; DWL_DNSWL_NONE(0.00)[me.com:dkim]; RCPT_COUNT_ONE(0.00)[1]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; MIME_TRACE(0.00)[0:+]; DKIM_TRACE(0.00)[me.com:+]; TO_DN_ALL(0.00)[]; FREEMAIL_FROM(0.00)[me.com]; ARC_NA(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; FREEMAIL_ENVFROM(0.00)[me.com]; FROM_EQ_ENVFROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; ASN(0.00)[asn:714, ipnet:17.58.16.0/20, country:US]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4S6H8v24Stz3Zym > On 13. Oct 2023, at 09:35, void wrote: >=20 > On Fri, Oct 13, 2023 at 08:12:47AM +0200, Juraj Lutter wrote: >=20 >> Set also vfs.zfs.arc.min to some value higher than zero. >=20 > aha! that worked!!! :D >=20 > root@beer:/root# sysctl vfs.zfs.arc.min=3D1073741824 > vfs.zfs.arc.min: 0 -> 1073741824 > root@beer:/root# sysctl vfs.zfs.arc.max=3D8589934592 > vfs.zfs.arc.max: 0 -> 8589934592 > root@beer:/root#=20 > thank you! > --=20 >=20 That is a bit odd, arc min used to be 64MB as lowest value - that is, it = should never be 0. rgds, toomas=