From owner-freebsd-users-jp@freebsd.org Tue Jan 5 10:15:47 2016 Return-Path: Delivered-To: freebsd-users-jp@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B0368A609DE for ; Tue, 5 Jan 2016 10:15:47 +0000 (UTC) (envelope-from paseri@fmp.to) Received: from www3342.sakura.ne.jp (www3342.sakura.ne.jp [49.212.235.52]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 68EF715AF for ; Tue, 5 Jan 2016 10:15:46 +0000 (UTC) (envelope-from paseri@fmp.to) Received: from fsav104.sakura.ne.jp (fsav104.sakura.ne.jp [27.133.134.231]) by www3342.sakura.ne.jp (8.14.5/8.14.5) with ESMTP id u05AFj3H063439 for ; Tue, 5 Jan 2016 19:15:45 +0900 (JST) (envelope-from paseri@fmp.to) Received: from www3342.sakura.ne.jp (49.212.235.52) by fsav104.sakura.ne.jp (F-Secure/fsigk_smtp/522/fsav104.sakura.ne.jp); Tue, 05 Jan 2016 19:15:45 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/522/fsav104.sakura.ne.jp) Received: from [IPv6:2001:470:824b:a011:2928:7c31:c7f6:4505] ([IPv6:2001:470:824b:a011:2928:7c31:c7f6:4505]) (authenticated bits=0) by www3342.sakura.ne.jp (8.14.5/8.14.5) with ESMTP id u05AFgSa063436 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 5 Jan 2016 19:15:44 +0900 (JST) (envelope-from paseri@fmp.to) To: freebsd-users-jp@freebsd.org References: <568B4D1D.20307@fmp.to> <568B6466.2030503@t.kanazawa-u.ac.jp> From: Paseri X-Enigmail-Draft-Status: N1110 Message-ID: <568B97CF.1000000@fmp.to> Date: Tue, 5 Jan 2016 19:15:43 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <568B6466.2030503@t.kanazawa-u.ac.jp> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Subject: [FreeBSD-users-jp 95639] Re: =?utf-8?b?emZzIOOBruODnuOCpuODs+ODiOOBp+OCs+OCouODgOODsw==?= =?utf-8?b?44OX5ZCQ44GE44Gm44Oe44Km44Oz44OI44Gn44GN44Gq44GE?= X-BeenThere: freebsd-users-jp@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion relevant to FreeBSD communities in Japan List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jan 2016 10:15:47 -0000 たけふ＠大阪豊中です Akihiro HIRANO wrote on 2016/01/05 15:36: > 　zfsはメモリ喰いだそうで、カーネルメモリ空間を食い尽くすと、 > カーネルがパニックして落ちるそうです。 そのようですね。 VMware Player の利用できるメモリを 3.5G にまで広げてみたのですが、 相変わらずの状況でした。 > 　物理メモリが2GBであれば、vm.kmem_sizeやvm.kmem_size_maxを > 3GBにしてみると良いかもしれません。 これは試したトコ、カーネル自身が上がらなくなってしまい、 結局、vm.kmem_size 及び vm.kmem_size_max はコメントアウトさせました。 > 下記が参考になると思います。 > > https://forums.freebsd.org/threads/kmem_map-too-small-panic-with-big-file-copies-on-zfs-and-8-0.15053/ > > ここには、以下のように書いてあります。 > > The most suggested value of vm.kmem_size was 1.5 your amount of RAM. > It should be less than 2 times the amount of RAM. > > You definitely should install the 64 bit version of FreeBSD. メモリの 1.5~2 倍未満を設定してみたのですが、 上記の理由で、カーネルすら上がってきませんでした。