From owner-freebsd-fs@FreeBSD.ORG Mon Apr 8 07:43:15 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 43DAA7E4 for ; Mon, 8 Apr 2013 07:43:15 +0000 (UTC) (envelope-from will@firepipe.net) Received: from mail-ve0-f176.google.com (mail-ve0-f176.google.com [209.85.128.176]) by mx1.freebsd.org (Postfix) with ESMTP id 0A0967DA for ; Mon, 8 Apr 2013 07:43:14 +0000 (UTC) Received: by mail-ve0-f176.google.com with SMTP id ox1so5028564veb.21 for ; Mon, 08 Apr 2013 00:43:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type:x-gm-message-state; bh=Eju21sOoQo9ZbIwpx32TjCUJ6oDgilpxmrM4OYkGIgo=; b=ED7KCwDaW9CHtEIQTEMYS+VVxXCZt/lvVu0csGfEHvYO6H8aa0HDGgjJc5U5NnBFBe YhFmBb+S2phL7+e1lIU2Md6A5P7YEhdT0zfEx0E87htJN4eaP8iYcgY3CYF61ojKBt3O Rm5+fX+1ZkTLY+wfsOSzST3RDKhutsd39z6j9pM6iaJxCjiaWydag6BOZso9dEgDvX6F /W+RvQVByUr/BBzJoAejgg+GuC31TfswCfA+NcxQt1YCL4jmyen8037dfIAjerxJhpJb Mxk+2f3xTPYehbpkjZd9aXRl3v8pI+ytdCYRLuwi0ueXfRMWqD2HYu5pMOxRxISANncQ GsKQ== MIME-Version: 1.0 X-Received: by 10.221.4.6 with SMTP id oa6mr10905477vcb.29.1365406994030; Mon, 08 Apr 2013 00:43:14 -0700 (PDT) Received: by 10.58.248.105 with HTTP; Mon, 8 Apr 2013 00:43:13 -0700 (PDT) In-Reply-To: References: Date: Mon, 8 Apr 2013 01:43:13 -0600 Message-ID: Subject: Re: zfs hang From: Will Andrews To: Richard Kojedzinszky X-Gm-Message-State: ALoCoQmKXGtuPXm4Qq84E1fT6PY6Pa90QvAX9FJTvgfj50TPM4KYgCcQZsWkvACjM4rRKIDrV0t/ Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: "freebsd-fs@freebsd.org" X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Apr 2013 07:43:15 -0000 I've written a patch that extensively redesigns the zvol implementation to get rid of various deadlocks in it, including this one. I am working to push the improvements (along with various others) out. --Will. On Sunday, April 7, 2013, Richard Kojedzinszky wrote: > Dear FS devs, > > Pr kern/161968 still seems to be alive, at least on stable/9. > Unfortunately, I am not familiar with zfs internals, so I just ask if > someone knows the problem, and could fix it? > > If I can help somehow, I will. > > Thanks in advance, > > Kojedzinszky Richard > ______________________________**_________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >