From nobody Fri Oct 13 20:20:22 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 4S6dDH11vHz4wjy9 for ; Fri, 13 Oct 2023 20:20:31 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4S6dDG2KnWz4fB2 for ; Fri, 13 Oct 2023 20:20:30 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20230601 header.b=jQqz5zpb; spf=pass (mx1.freebsd.org: domain of grahamperrin@gmail.com designates 2a00:1450:4864:20::329 as permitted sender) smtp.mailfrom=grahamperrin@gmail.com; dmarc=pass (policy=none) header.from=gmail.com Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-4064867903cso29310735e9.2 for ; Fri, 13 Oct 2023 13:20:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697228425; x=1697833225; darn=freebsd.org; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=qQ/wNWqqvWsAB9nL758+YoO7fHj7WlL5mx4PiePNYCs=; b=jQqz5zpbp9qp/nbZQuQqNv5bW8dhkzSjU81sXjTcn6G/44EW+Dyiq+fwWAGiyGBrVp j+mdbWI13vFyZKc+Ns6yqq89RxPLy8na2Hs/rQ5TPc8r7lFlgIiRBqKHRrvWSdOSGOUS +WuWh/VgY1fSZByllHd298sVDepJ707xlqoAgwo/7aucefg/8A2OYk5k/+OcwhVdERV0 cv2NOOfWss63vzi6q1lh5p/p6OUuBuPSE2+kNmd4d0rE6zK7HfmsnUkiRy2Hs9mQsCww 3PQzerZsQaI7cKjaymI1Tv70uCjEnZA7wobDHXLcNncU/4RQ0VOniY+EBcn+N1TIg1oM gNpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697228425; x=1697833225; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qQ/wNWqqvWsAB9nL758+YoO7fHj7WlL5mx4PiePNYCs=; b=Vp663JG+yzmf7MS3S6QFf4jFgCRBZuOYOWiv69lwthnnjQIcPcXJEsUJddVqpXTLUz 0XxQUCVjeUuZoYs6PFCtqB5PACJsTBUbIa+00AHHhtAo/OlqTSJ3zhQ0gF/dr+e5sx3U H/CPdIh7sGg237BjbensYn8IaZnWkVOpJOFiPZTqNe6sgGpyEpSyfe2jcwoTRBrbuxsz 6q4Bj9kA+qUtkFcP3JCJ3uGBb1UyM5N4YPklN1bzOr5V2VGvvFQFkx469FmRhiyPbtu7 7C9J4eMn6uflEprc/sQPaXg2WFNnx8mpaqmV+W6ym5YBNn7/6xoReRuEeNfXMKzJxSUf /J6w== X-Gm-Message-State: AOJu0YxGvffFl99FcgifjudROhCoTNfiYwkrGmn9zUC/6pY2SI3pFuN3 kCfoUcyHvuQKjnVyoV5zM7htgzPr1p5wxA== X-Google-Smtp-Source: AGHT+IEpxCV3SF5nhBcjpeQpzLjIoKVbPgh2ilZS98lR5mAw6KuBoUo2I1dlSDwaiR6AqPy2k2NXxQ== X-Received: by 2002:a05:600c:1c0a:b0:407:5b54:bb0c with SMTP id j10-20020a05600c1c0a00b004075b54bb0cmr9248915wms.19.1697228424968; Fri, 13 Oct 2023 13:20:24 -0700 (PDT) Received: from [192.168.1.6] (80-42-66-93.dynamic.dsl.as9105.com. [80.42.66.93]) by smtp.gmail.com with ESMTPSA id k27-20020a05600c1c9b00b0040531f5c51asm42031wms.5.2023.10.13.13.20.24 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Oct 2023 13:20:24 -0700 (PDT) Message-ID: Date: Fri, 13 Oct 2023 21:20:22 +0100 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 User-Agent: Mozilla Thunderbird Subject: vfs.zfs.arc.min (was: how to set vfs.zfs.arc.max in 15-current ?) Content-Language: en-US To: freebsd-current@freebsd.org References: <20231012182749.AA34F185@slippy.cwsent.com> <695E4868-EF98-4CBE-A0CE-CEF10A009D65@FreeBSD.org> <65CDDDE1-42E4-4DA7-B331-E721E9FBF1C1@me.com> From: Graham Perrin Autocrypt: addr=grahamperrin@gmail.com; keydata= xsFNBGKYt7ABEAClu83dJ3ZKfVgPOk9YKRv0Z+dl2b88+k9R4vwAmElgguYdKE7yhnQNhhWM v9vi6AFrBMc2oJdVHJ2OrXfwpELBFIgiSMEWNsC4e+Z3HtSajcl+pFZsP7ciiSoycj/w3wIV kAZoVGbhyIbNG7fbCEJ8q81TbfsGypV3bRmbZVvGNecBguYiooBtz2Qht1p3itXMkIA6P9pS YDl+6QddZLyUUAjAnFv2QDoYSHLnaDUWw4oONZsB0SKVu8jMIBh4uJZoYEOvdvc9jQQdOpA2 CAgA6ulfm42Ikr9lKBUUCtjqiWAhJ7iXOTyHAIdR4Mf8alCE6tdTq6dHdIt+GktTY7oYNyL2 3aD3C7I5waU0SFXvJcOMG10QLfwYQMOQoYQ9XJ0U5A28WYiDcylDdUWT7SappP1e1ZMeJWWO y14mxxNzHaJSI4rK8P/p5tp3Q7SSC4k5gMh9zKba3K2ApCWNbVLGvXsJeQkZZNvu70tE81ey AHI5iZcB6D7WaHysBUmsKaEpbcmm1ZThTnGL0SHEl5to5Jab5Fg6O+Cnly5sVz5lX/v8Aosx kKNei7SCVqXOVtteQeGxWbXWbhPgbMyc0Gi3DuxBI/yvJ43k/rJysQlLGLWfJx/UXprwLluC PDK9EvKEB+fD1Z349uzp1sKr3ihpySbyKI8fpudftnAz4EsoCwARAQABzSZHcmFoYW0gUGVy cmluIDxncmFoYW1wZXJyaW5AZ21haWwuY29tPsLBlAQTAQoAPhYhBFk/5bLDBwftvJcvCrdn SG9KGNQLBQJimMMBAhsDBQkFo5qABQsJCAcDBRUKCQgLBRYDAgEAAh4FAheAAAoJELdnSG9K GNQLbHAQAJi998y42bEbq5HmABYovmAEtQj33YSUWyc9QRmAHpN8Er3lTKsgmZcVChB5Fu/d go2oYynDjlVpA7+wiSmg4AG78mOYbg/e19XMhrH0keDKqZXFkU+G7agR0mF09qvpQZ9MTJYZ 2u7FtytZK665UfipOdV8eGn2hFC/WynjUwEzKyryBgbbLAEbfOPeZNry4h2ZPWbtTvx/PE/V X3Vh2oGqYx69DCGz+0xEhy62ZKbkX5SL8LUf/1WViyCVzsHasFxmFxYPWIfBy8ayQ7xapz7M cSXSQyu4oDT4qh9eZiGP9/aAcZKHcV6t9y77JGhUJ/5O1sANKMa3YhgimE+Z86LHYa1IH774 PHj1nAXBwS+Cj/1l/NQoQcyjvOj8zuCsMJVaLMb6B46YsReP4+3yBLpyeBC//t6zWPbgAkWW VjROC0dXUAMTFpnA6NZe3UghG+Nc4fnCLGOhc2nyWFYHIaYV6Hv1ITFSem9DdeNnR1CFm1VM TJ7i7TuqYM+WZTkoUsTf4c46hS/ZNJZSCxh0s9yYr+BYk3XBbd+ElaZ1dJE6cuSVdw15+P2h DnprurxC4byl4YFkn+UAVvQsOgeq6aSHLOHX0weYu1OLoiPYsTdyGhne72+kDhEEdFD5aHdQ PFrbQIrqWLV0a04++0ZwGpNvXtgnWhDdAQJDwGsSSwbLzsFNBGKYt7ABEADRb1tZuh7DPYET 0wK6fe7owbYgM+RfKhmcrGgR2HI9M2q6+0WKF/ITnggWdIW2Ecc4z2boLz/cwvPGCS7/YxZM 61KklGCwuS7q1s04XnHDWHuFxfXQPzAdVmNO3bYoMZbJjHXs6sB2u5ksiwPwaMAWWaGkviSj c5pwvHCiTmX5vH5CBj/Vi+5ESyX38vK4JM5S/m4ouI/6M9biyFgimV+v3vVyCxJCT1gI9g4o GIh1qq5S433b1fihn4yHPf8XOKyBpA/QcwLONViBqJL5nnOxpsh344rNxn2R7CcRzzicOV+e 2IbMem4lwNWQlZKoRotKXZi9LqN5mynSBYqAUdoZum0QinWT9F22B0Qex5PH1zAt9i2W91Vd kcPB3LwkRXj07ycRtsSzpgPA6fLc6AsoWFslHl8kVOO5eJIA4xhjlPa+W8lguQHZ0iX+5uAv 2eAgXR2swADuHPuENNFStmsgAMl8OOOgtq75yA5TpyIzxMuXV9Nmp0VfIaUM/IdLdmxhc1pC c320l5fYMHVLFAReWEbSj2QH8YzWfpXHIegutWWYEbH9SiDXgS9KoKmCJV/Qa+x6/b8y3pOZ vnIbCDaynC2Yr50s8gRa9kb54JE8Z+p8r16U3SEsK3PtUi0RF0e51danCVHrrE6/Hat2XUO/ 6nnYgVgFOrLao6Gh/VMs8wARAQABwsF8BBgBCgAmFiEEWT/lssMHB+28ly8Kt2dIb0oY1AsF AmKYt7ACGwwFCQWjmoAACgkQt2dIb0oY1Av7qg//YjCZg8VXyMzXssgIQpROKKqh5V0UBSQl rM3tq4tWhyg0HVMugQj0Om+iNPsEEOGHkm6tyhHMzlKGpAc/l0iAM+8twIyg44Yo5+DcfFXr OMTbTw9T9jDsWOkOBksxy29iYhgpqpWdDBnhXvrJp/FNAiX8CfzrIOZeFPydDoEiKBEXAxfe a9o5J/JeVnZiUeoiFe7i68nZGsb4JxhPczNfqW12t0Ll5/ibjszg5BgjXiLao0KqbWNh4bS5 CVwH90Or+5qqWgzWPeBiuz+rN2QXE/V/fL44GEj1YKASCqmaiYRgjoRFubz1aq1wCXMXY3Iq d4525rscUgS7HBxbblnyTodUPaamN/2nSzcmE/Pkx8MApDSgZCIhs0RTAg+/AoX4HULV1rSE TQwMrBEQt84Tw5W5rHsvXKr4ZEsJUpbPLWYTISsp23nHR+vZtL/Ug+OWCmHC7X7D21xk/xVJ 4sA1RLJBKdCHtnyA4Unv/kNS1KVGxHnITVyw1a71QJADu4qsdtM5u6CyYUhqhM1oseWtV6j+ Qi8KC/G4C3AgZf06fe2fVl42z2grTabL4bC6FQXMwTX2dsm5NakWjUCmUL8uwsQE7ZA4zKxo EYI1YV9q1birpzncYRupr1qnMoggMUHWq0IBYshFQrEO8PeVUZBw7/GfAeh3argdw2Qu748T Cyw= In-Reply-To: <65CDDDE1-42E4-4DA7-B331-E721E9FBF1C1@me.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.68 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-0.99)[-0.995]; NEURAL_HAM_SHORT(-0.69)[-0.694]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; RCPT_COUNT_ONE(0.00)[1]; FROM_HAS_DN(0.00)[]; FREEFALL_USER(0.00)[grahamperrin]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::329:from]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; SUBJECT_HAS_QUESTION(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; DKIM_TRACE(0.00)[gmail.com:+]; FROM_EQ_ENVFROM(0.00)[]; TO_DN_NONE(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 4S6dDG2KnWz4fB2 On 13/10/2023 07:46, Toomas Soome wrote: > >> On 13. Oct 2023, at 09:35, void wrote: >> >> On Fri, Oct 13, 2023 at 08:12:47AM +0200, Juraj Lutter wrote: >> >>> Set also vfs.zfs.arc.min to some value higher than zero. >> aha! that worked!!! :D >> >> root@beer:/root# sysctl vfs.zfs.arc.min=1073741824 >> vfs.zfs.arc.min: 0 -> 1073741824 >> root@beer:/root# sysctl vfs.zfs.arc.max=8589934592 >> vfs.zfs.arc.max: 0 -> 8589934592 >> root@beer:/root# >> thank you! >> -- >> > That is a bit odd, arc min used to be 64MB as lowest value - that is, it should never be 0. > > rgds, > toomas 0 here, when not set. describes the effect of 0, on the same page does not. A gap in documentation upstream?