From owner-freebsd-stable@freebsd.org Wed Nov 22 16:29:02 2017 Return-Path: Delivered-To: freebsd-stable@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 E1B95DEF416 for ; Wed, 22 Nov 2017 16:29:02 +0000 (UTC) (envelope-from cheffo@freebsd-bg.org) Received: from mail-ua0-x233.google.com (mail-ua0-x233.google.com [IPv6:2607:f8b0:400c:c08::233]) (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 9C8FF8009F for ; Wed, 22 Nov 2017 16:29:02 +0000 (UTC) (envelope-from cheffo@freebsd-bg.org) Received: by mail-ua0-x233.google.com with SMTP id j14so10964149uag.11 for ; Wed, 22 Nov 2017 08:29:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd-bg-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=GygbpHkXWjA/vnkc8xSqZWVBxRjSfScs1gJ3h4CQsmU=; b=BSxwTwcURMuxujMDQHKBPIV/kuzm1T09CpZdYGYxRqiiT+n+AjLAAK7tRnU1MFLf/7 tdhwnkO1N5fQf/4L7zl8ly6OcZeSBn1U7XA2In1gsb2SEgO8Kl0DygeyVT2SmOG8Fv5c c2mqkxqLzFY5u28LUMnOKMPY1RWhntZu9h0Wt0iwuG8ZQFSKqpumE8bRaFsce0TeW4Tu rQlTtnQdADYjXDzZl8RfE0Qmq0s/29YWxsQ6Lub5PM38Z9HlMASypApHBmilVDI1EUiw 4Z7n+hJLHkO9fBqEPd2xtS42VTaMPt6SotdXUwzHckNZJFlj0Nk7i3c0fPuB9HGMriJ2 J4tg== 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=GygbpHkXWjA/vnkc8xSqZWVBxRjSfScs1gJ3h4CQsmU=; b=puP5JACfRmkbi84eqtVuyBLu/+tgGE5Mb5c546eTxpv6Z7j/EcC3ow/USf3GAnXjLq 08yrlIPbhVD00soHS8zI+FLj6veA1VCT+M3ZlN994PJF/9UPPZNj0ni9pH0G3rtdNvN8 x7ZWpDXAP/i0LoFUHb5NwrY/qSCmVvDnu0TE6nt7U+2x0LRdS4KHydbHUaaO0sSpjjpy 5yUZDGGeXw+bVc8OzfKHU6DA2jCtXjlPfIuMxk5KQyPtDD0hE5//c/TkYMNeD2CeMUt/ 6ngGT4hx1JhPVTSNuq46MqU6jx58/7Ib4OScM2KoetC/o57Cqfij3ycMPV2y8XryNBDB ACMg== X-Gm-Message-State: AJaThX6CQjARQJejyOwtAn84eDJBV6jlTYWtPRCoYO2xbwElnnNYZuU3 xuAmJloXTrhWd7h2xdoO0dol+R1Vw5U0Yic42tXNl43qQ4w= X-Google-Smtp-Source: AGs4zMaVfzNZdacPs89/a9ImjUT8aCr0QoLa+TT8MjUFLb+a6jFJFEs8yTjnS6t6tC38yrBAE6TIqLTI0s2eFQ1l3rs= X-Received: by 10.176.94.166 with SMTP id y38mr18251036uag.112.1511368141731; Wed, 22 Nov 2017 08:29:01 -0800 (PST) MIME-Version: 1.0 Received: by 10.31.252.69 with HTTP; Wed, 22 Nov 2017 08:29:01 -0800 (PST) In-Reply-To: <03d984bd-0233-5c6b-4510-8f47345d0e71@denninger.net> References: <03d984bd-0233-5c6b-4510-8f47345d0e71@denninger.net> From: Stefan Lambrev Date: Wed, 22 Nov 2017 18:29:01 +0200 Message-ID: Subject: Re: Random freezes of my FreeBSD droplet (DigitalOcean) To: Karl Denninger Cc: freebsd-stable@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Nov 2017 16:29:03 -0000 Thanks all. I have replaced the swap and optimized few apps that were using too much memory when idle :) Hopefully this was the issue. On Wed, Nov 22, 2017 at 4:17 PM, Karl Denninger wrote: > Yeah, don't do that. I have a DO Zfs-enabled FreeBSD deployment and I > have the swap on /dev/gpt/swap0 (a regular slice)... no problems. > > $ uptime > 9:17AM up 174 days, 2:06, 1 users, load averages: 0.89, 0.80, 0.83 > $ > > > On 11/22/2017 08:15, Stefan Lambrev wrote: > > Hi, > > > > Thanks for this idea. > > > > Device 1K-blocks Used Avail Capacity > > /dev/zvol/zroot/swap 2097152 310668 1786484 15% > > > > Will check why at all swap is used when the VM is not used. But yes - as > > it's a image provided by DO the swap is on the zvol... > > > > On Wed, Nov 22, 2017 at 4:08 PM, Adam Vande More > > wrote: > > > >> On Wed, Nov 22, 2017 at 7:17 AM, Stefan Lambrev > >> wrote: > >> > >>> Greetings, > >>> > >>> I have a droplet in DO with very light load, currently > >>> running 11.0-RELEASE-p15 amd64 GENERIC kernel + zfs (1 GB Memory / 30 > GB > >>> Disk / FRA1 - FreeBSD 11.0 zfs) > >>> > >>> I know ZFS needs more memory, but the load is really light. > Unfortunatelly > >>> last few weeks I'm experiencing those freezes almost every second day. > >>> There are no logs or console messages - just freeze. Networks seems to > >>> work, but nothing else. > >>> > >>> Is there anyone with similar experience here? > >>> Are there any updates in 11.1 that may affect positively my experience > in > >>> the digital ocean cloud? > >>> > >> It's entirely possible to run a stable VM using that configuration so > you > >> haven't provided enough details to give any real help. A common foot > >> shooting method is putting swap on zvol, but the possibilities are > endless. > >> > >> -- > >> Adam > >> > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org > " > > -- > Karl Denninger > karl@denninger.net > /The Market Ticker/ > /[S/MIME encrypted email preferred]/ >