From owner-freebsd-questions@freebsd.org Tue Jan 15 16:38:51 2019 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A0A12148FB9C for ; Tue, 15 Jan 2019 16:38:51 +0000 (UTC) (envelope-from asv@inhio.net) Received: from cz-prg-mx-01.inhio.net (mail.inhio.net [178.238.36.226]) by mx1.freebsd.org (Postfix) with ESMTP id D83958E164 for ; Tue, 15 Jan 2019 16:38:49 +0000 (UTC) (envelope-from asv@inhio.net) Received: from titanio (titanio.inhio.net [10.0.0.21]) by cz-prg-mx-01.inhio.net (Postfix) with ESMTPSA id 032A98EEA for ; Tue, 15 Jan 2019 17:38:40 +0100 (CET) Message-ID: <84a3d2e071d6651e7e15afccdf29b9e0970fb056.camel@inhio.net> Subject: ZFS devouring RAM in less than 2 days on FBSD 11.2 From: ASV To: questions list Date: Tue, 15 Jan 2019 17:38:36 +0100 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-MtvFGHlgZ5gzuxUzeaph" X-Mailer: Evolution 3.28.5 FreeBSD GNOME Team Mime-Version: 1.0 X-Rspamd-Queue-Id: D83958E164 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of asv@inhio.net designates 178.238.36.226 as permitted sender) smtp.mailfrom=asv@inhio.net X-Spamd-Result: default: False [-3.30 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_SPAM_SHORT(0.48)[0.483,0]; NEURAL_HAM_MEDIUM(-0.98)[-0.978,0]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; DMARC_NA(0.00)[inhio.net]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; IP_SCORE(0.01)[country: CZ(0.04)]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[mail.inhio.net]; TO_MATCH_ENVRCPT_ALL(0.00)[]; SIGNED_PGP(-2.00)[]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; ASN(0.00)[asn:24971, ipnet:178.238.32.0/20, country:CZ]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2019 16:38:51 -0000 --=-MtvFGHlgZ5gzuxUzeaph Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi all, I've upgraded to FreeBSD 11.2 (11.2-RELEASE-p8 at present time) and I've set the following parameters, the latter manually lowered to try to limitate the memory devouring process, unsuccessfully: vfs.zfs.arc_min: 1342177280 vfs.zfs.arc_max: 10737418240 my old server has 16GB of RAM and after less than 2 days 14GB are already wired. It seems to me that ZFS ignores completely the 'arc_max' parameter. Anybody is experiencing the same? --=-MtvFGHlgZ5gzuxUzeaph Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE5dE8BwbhhcQw2TsezaQsUNd+zIkFAlw+DIwACgkQzaQsUNd+ zImLpgf/TkB6Gm5nSuYXBdoGpR5Pbg0D18CoR2/a0FdEF92rUk4oiYN/DoKk+wUw i/TuPw11BDjwwQ69QE1gLT0UHqDf5PNFUUrbd/d4e2jEAFdDVajYTCOHs/nT/fqX fbcTzzQCOUb73VBLHRY8VVnHvov8mEKin80c8h15RLg1ZHMWEPQ2n7IJ1oiy1l09 WRkwEgUStT+2p+ORhowU6bxMCADkzp/t6KxSgcYDFlVNzx1FM+fZmsENEy5nz/DS QirVTSnNz8uhv42AMVMDCLpVHBQaNHGAN0tjho6aEy1iZNabf3MDGQFD2KccPo28 4sGxtTsMF7LftMo1wcGzShSySmnWJg== =pLBx -----END PGP SIGNATURE----- --=-MtvFGHlgZ5gzuxUzeaph--