From owner-freebsd-fs@freebsd.org Thu Jun 8 22:13:21 2017 Return-Path: Delivered-To: freebsd-fs@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 31A75D851C5 for ; Thu, 8 Jun 2017 22:13:21 +0000 (UTC) (envelope-from tjg@ucsc.edu) Received: from mail-lf0-x22d.google.com (mail-lf0-x22d.google.com [IPv6:2a00:1450:4010:c07::22d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B1FD47422D for ; Thu, 8 Jun 2017 22:13:20 +0000 (UTC) (envelope-from tjg@ucsc.edu) Received: by mail-lf0-x22d.google.com with SMTP id o83so23229045lff.3 for ; Thu, 08 Jun 2017 15:13:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucsc.edu; s=ucsc-google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=k/9Nlc3TFxXNseBaupmXb9I1G32+u798rrX+nDUu3WY=; b=SiMKMc2JL10jS6Q7FPL0gkdyMWHhVF7DShVOwNXAajjkFHJbTky3xF8uBjX90tw1V7 Gnc0IzTSDM2E6j1n/edkGdeMHezzDXjnsUXtOd0dE8g5s3lOBSqosqSr/KSGX3Exh8Wl hE3E6EF8R9tt7hDrpPIChOw7gBLYrBrHnv4/M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=k/9Nlc3TFxXNseBaupmXb9I1G32+u798rrX+nDUu3WY=; b=BOglM0IR1X3HJU65i97sbu09+gaRunyYBjOUlj6EGVxFGaqGJZAhzLRjLia3hLPDzA RxvHKLFgdFJ/YoBU4xcD7W7M76QPbs3pLOGPydV0DFAqb0AmMoqnOX8FDhlcjMDmxgRx hrJxEWDE+cJwDxV1Y3EGqBVifMKuQvDbZ8M5vwynNApp9Qm3QOgto9bFCxzfIMfIBb2z F8jBeYjwpyt+xknFAXQYTa6mHez1Rdb54rgoJ9fJfQEZlfa6Baggf70DGzLZKgjtqVdy Jp3lk1mrTFGXVLheUTII1aHOwT6ZKkfV7UOMyl7vTADrPx3E4+QPmeSg9GxNvmUJNI22 YFFg== X-Gm-Message-State: AODbwcBqGJwP44CZKN2dd7nkDgJL1zMs/E503uHo4isYiA/xfNgMutId tBCDF4U2YTEY5ozmLUc50XPEPluRtV0o X-Received: by 10.46.77.88 with SMTP id a85mr11209025ljb.103.1496959998727; Thu, 08 Jun 2017 15:13:18 -0700 (PDT) MIME-Version: 1.0 Received: by 10.25.67.4 with HTTP; Thu, 8 Jun 2017 15:13:18 -0700 (PDT) In-Reply-To: <7e8aab1f-faba-4a80-83c8-9bf71946e44c@email.android.com> References: <7e8aab1f-faba-4a80-83c8-9bf71946e44c@email.android.com> From: Tim Gustafson Date: Thu, 8 Jun 2017 15:13:18 -0700 Message-ID: Subject: Re: ZFS Commands In "D" State To: =?UTF-8?Q?Karli_Sj=C3=B6berg?= Cc: freebsd-fs@freebsd.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Jun 2017 22:13:21 -0000 >> A few days ago, our nightly ZFS send failed. When I looked at the >> server, I saw that the "zfs receive" command was in a "D" wait state: > > Dedup? No, that's a kernel process state; it's got nothing at all to do with ZFS. -- Tim Gustafson BSOE Computing Director tjg@ucsc.edu 831-459-5354 Baskin Engineering, Room 313A To request BSOE IT support, please visit https://support.soe.ucsc.edu/ or send e-mail to help@soe.ucsc.edu.