From owner-freebsd-current@freebsd.org Fri Oct 4 19:06:56 2019 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8A7E713630A for ; Fri, 4 Oct 2019 19:06:56 +0000 (UTC) (envelope-from dclarke@blastwave.org) Received: from atl4mhob05.registeredsite.com (atl4mhob05.registeredsite.com [209.17.115.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.registeredsite.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46lK9q5M19z3D88 for ; Fri, 4 Oct 2019 19:06:55 +0000 (UTC) (envelope-from dclarke@blastwave.org) Received: from mailpod.hostingplatform.com (atl4qobmail01pod2.registeredsite.com [10.30.77.35]) by atl4mhob05.registeredsite.com (8.14.4/8.14.4) with ESMTP id x94J6rQw017251 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 4 Oct 2019 15:06:53 -0400 Received: (qmail 37286 invoked by uid 0); 4 Oct 2019 19:06:53 -0000 X-TCPREMOTEIP: 99.253.177.25 X-Authenticated-UID: dclarke@blastwave.org Received: from unknown (HELO ?172.16.35.3?) (dclarke@blastwave.org@99.253.177.25) by 0 with ESMTPA; 4 Oct 2019 19:06:53 -0000 Subject: Re: ZFS with 32-bit, non-x86 kernel To: freebsd-current@freebsd.org References: From: Dennis Clarke Message-ID: <2264fde0-d386-518f-2bdb-2b86afe1faf3@blastwave.org> Date: Fri, 4 Oct 2019 15:06:52 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:70.0) Gecko/20100101 Thunderbird/70.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 46lK9q5M19z3D88 X-Spamd-Bar: ++++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of dclarke@blastwave.org has no SPF policy when checking 209.17.115.43) smtp.mailfrom=dclarke@blastwave.org X-Spamd-Result: default: False [4.33 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; RCVD_TLS_LAST(0.00)[]; NEURAL_SPAM_MEDIUM(0.99)[0.994,0]; NEURAL_SPAM_LONG(1.00)[0.997,0]; RCVD_IN_DNSWL_NONE(0.00)[43.115.17.209.list.dnswl.org : 127.0.5.0]; R_SPF_NA(0.00)[]; DMARC_NA(0.00)[blastwave.org]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:19871, ipnet:209.17.112.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(1.44)[ip: (3.53), ipnet: 209.17.112.0/21(2.07), asn: 19871(1.66), country: US(-0.05)]; RWL_MAILSPIKE_POSSIBLE(0.00)[43.115.17.209.rep.mailspike.net : 127.0.0.17] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Oct 2019 19:06:56 -0000 On 10/4/19 10:05 AM, Andriy Gapon wrote: > > Does anyone use ZFS with a 32-bit kernel, that is also not i386 ? > If you do, could you please let me know? Along with uname -rmp output. > Thank you! > I don't know if that has even been attempted by anyone. The ZIL and ZFS log comonents require substantial amounts of memory and I am not aware of anyone with arm devices that have 8GB+ of memory. I have had FreeBSD current on RISC-V running fairly well with ZFS however that was a purely rv64imafdc architecture. I will watch this thread with curiosity. -- Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional