From owner-freebsd-questions@FreeBSD.ORG Sat Aug 20 18:38:28 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0CAF31065691 for ; Sat, 20 Aug 2011 18:38:28 +0000 (UTC) (envelope-from yuri@rawbw.com) Received: from shell0.rawbw.com (shell0.rawbw.com [198.144.192.45]) by mx1.freebsd.org (Postfix) with ESMTP id D82748FC18 for ; Sat, 20 Aug 2011 18:38:27 +0000 (UTC) Received: from eagle.yuri.org (stunnel@localhost [127.0.0.1]) (authenticated bits=0) by shell0.rawbw.com (8.14.4/8.14.4) with ESMTP id p7KIcRZs079853 for ; Sat, 20 Aug 2011 11:38:27 -0700 (PDT) (envelope-from yuri@rawbw.com) Message-ID: <4E4FFF23.406@rawbw.com> Date: Sat, 20 Aug 2011 11:38:27 -0700 From: Yuri User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:5.0) Gecko/20110716 Thunderbird/5.0 MIME-Version: 1.0 To: FreeBSD Questions Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: How much memory does ZFS use? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Aug 2011 18:38:28 -0000 Someone told me that ZFS is a memory hog and it should be avoided as such. Is this true? How can I understand how much memory particular kernel module consumes? In Solaris there is mdb for that, what is an equivalent in FreeBSD? Yuri