From owner-freebsd-current@FreeBSD.ORG Mon Mar 28 13:24:37 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7A2E61065670 for ; Mon, 28 Mar 2011 13:24:37 +0000 (UTC) (envelope-from lwindschuh@googlemail.com) Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 3F1858FC16 for ; Mon, 28 Mar 2011 13:24:36 +0000 (UTC) Received: by iwn33 with SMTP id 33so4477993iwn.13 for ; Mon, 28 Mar 2011 06:24:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=/0+51zXUXSt/F7MmHMWP0Qv/DAwI7PGaUVrGky3eNSY=; b=bmG9kmLIc8uWcizX8HwyfpGnqPkaoV+nNPXSPpT/+o0ouU1zOBWXrTme+z6nejsXZS MRenu5YVcFG+HpISTQIBmIqDkbpCipGd4dm89kgID9lrYKknOqVPDKBZcjReK+UdMl0T 2mIZevUJ7+JdE7l+kMgG+AXqAStGxY6bHakIs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=jFFtjMIGT0F0vkWnXK1rMyn+ImBdEP3CCiUVuvlvIePAiulA7MYQku4Rw53Gn6NHtV ZHDwmoMPKR8hwjerxHyob7s25k5S1oF1Un/P/ZuJddck2H2lyM8IqNf6gcJI3c2i5jt6 42J7tnlnyZwE9DJb8ZvUVqnKFlWtYLQGazLbo= MIME-Version: 1.0 Received: by 10.231.33.68 with SMTP id g4mr3887164ibd.197.1301317135410; Mon, 28 Mar 2011 05:58:55 -0700 (PDT) Received: by 10.231.174.194 with HTTP; Mon, 28 Mar 2011 05:58:55 -0700 (PDT) In-Reply-To: References: Date: Mon, 28 Mar 2011 14:58:55 +0200 Message-ID: From: Lucius Windschuh To: Jeff Roberson Content-Type: text/plain; charset=ISO-8859-1 Cc: FreeBSD Current Subject: Re: SUJ Bugs X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Mon, 28 Mar 2011 13:24:37 -0000 Hi Jeff, I still have the problem that filesystem I/O from programs stalls while there is disk activity about every second on a SUJ volume (now with 4k block size, -CURRENT r219341, i386). It was reported earlier on, there were fixes, and the problem happens really seldomly (which makes it hard to reproduce :-( ). After rebooting because even the shutdown doesn't complete in time (with X running, I can't see why), the used recovered journal's size is the full 32 MB, but with very little used blocks in it (<10%). If I encounter it again, I can give you more details on the kernel's state. Lucius