Return-Path: 
 <user-return-42223-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org>
X-Original-To: apmail-cassandra-user-archive@www.apache.org
Delivered-To: apmail-cassandra-user-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id EA086112CF
	for <apmail-cassandra-user-archive@www.apache.org>;
 Wed,  6 Aug 2014 20:12:53 +0000 (UTC)
Received: (qmail 91576 invoked by uid 500); 6 Aug 2014 20:12:51 -0000
Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org
Received: (qmail 91538 invoked by uid 500); 6 Aug 2014 20:12:51 -0000
Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:user-help@cassandra.apache.org>
List-Unsubscribe: <mailto:user-unsubscribe@cassandra.apache.org>
List-Post: <mailto:user@cassandra.apache.org>
List-Id: <user.cassandra.apache.org>
Reply-To: user@cassandra.apache.org
Delivered-To: mailing list user@cassandra.apache.org
Received: (qmail 91528 invoked by uid 99); 6 Aug 2014 20:12:51 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Aug 2014 20:12:51 +0000
X-ASF-Spam-Status: No, hits=1.5 required=5.0
	tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (nike.apache.org: domain of rcoli@eventbrite.com designates
 209.85.217.170 as permitted sender)
Received: from [209.85.217.170] (HELO mail-lb0-f170.google.com)
 (209.85.217.170)
    by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Aug 2014 20:12:48 +0000
Received: by mail-lb0-f170.google.com with SMTP id l4so42456lbv.1
        for <user@cassandra.apache.org>; Wed, 06 Aug 2014 13:12:23 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20130820;
        h=x-gm-message-state:mime-version:in-reply-to:references:date
         :message-id:subject:from:to:content-type;
        bh=mt+8gsdWzZxzFZ6XrigkcNtouvVeTwSxYGeqKkXjhho=;
        b=AfB+snkFAbf1/0ZQhkpmzbm1UPAriFoeCgg0s4r4bMrUR7P/CHCV6YwVwWo10IHjlD
         FdhuVckymJ+NYMDltng3BXSCu5e4cTeVwU0daRqRKmo2iKC5M6GcxHPNSWwHpY2emWrt
         4lth4IRZ/psQmyR/LnKf02By/U/v0ufX78ZF045zeeaVsbU38/ez8cHkXFXLQdlFBNLH
         zOLS9kFsL37OjxjNCcWqFPO2oDzl7J+EHPFtXTojIQ7dkvvUlvdQvu77Kltpgq5LemZa
         JBGtGN/xWrS00hFzFRBsKyNoiYuZRxE6Kn3sxZ/Xe+ek0H7DLgoc6JyqQ4uIl4scNlk1
         8Vaw==
X-Gm-Message-State: 
 ALoCoQmQvSlHqP+K6LZBW3ISYe6qE+o9KRLRhHlnvToObQrRIKyP3/Z5RdKnO0PYGQ2qwg4FXIX6
MIME-Version: 1.0
X-Received: by 10.112.84.75 with SMTP id w11mr12387473lby.24.1407355943833;
 Wed, 06 Aug 2014 13:12:23 -0700 (PDT)
Received: by 10.114.160.212 with HTTP; Wed, 6 Aug 2014 13:12:23 -0700 (PDT)
In-Reply-To: <53E1E335.4080603@gmail.com>
References: 
 <CACz-iksjjZ6cLJYJMhmGhV+pOULWqv7jOACA28ZJASa0d_Ze2A@mail.gmail.com>
	<53E1E335.4080603@gmail.com>
Date: Wed, 6 Aug 2014 13:12:23 -0700
Message-ID: 
 <CAEDUwd3W5Qz55g7hzNnTWB6JBUe15QLL6WkFYTxW28jyGfPmUA@mail.gmail.com>
Subject: Re: Cassandra process exiting mysteriously
From: Robert Coli <rcoli@eventbrite.com>
To: "user@cassandra.apache.org" <user@cassandra.apache.org>
Content-Type: multipart/alternative; boundary=001a1134ca4a1ae78504fffb979f
X-Virus-Checked: Checked by ClamAV on apache.org

--001a1134ca4a1ae78504fffb979f
Content-Type: text/plain; charset=UTF-8

On Wed, Aug 6, 2014 at 1:11 AM, Duncan Sands <duncan.sands@gmail.com> wrote:

> this doesn't look like an OOM to me.  If the kernel OOM kills Cassandra
> then Cassandra instantly vaporizes, and there will be nothing in the
> Cassandra logs (you will find information about the OOM in the system logs
> though, eg in dmesg).  In the log snippet above you see an orderly
> shutdown, this is completely different to the instant OOM kill.
>

Not really.

https://issues.apache.org/jira/browse/CASSANDRA-7507

=Rob

--001a1134ca4a1ae78504fffb979f
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote">On W=
ed, Aug 6, 2014 at 1:11 AM, Duncan Sands <span dir=3D"ltr">&lt;<a href=3D"m=
ailto:duncan.sands@gmail.com" target=3D"_blank">duncan.sands@gmail.com</a>&=
gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-=
left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;p=
adding-left:1ex">this doesn&#39;t look like an OOM to me. =C2=A0If the kern=
el OOM kills Cassandra then Cassandra instantly vaporizes, and there will b=
e nothing in the Cassandra logs (you will find information about the OOM in=
 the system logs though, eg in dmesg). =C2=A0In the log snippet above you s=
ee an orderly shutdown, this is completely different to the instant OOM kil=
l.<br>
</blockquote><div><br></div><div>Not really.</div><div><br></div><div><a hr=
ef=3D"https://issues.apache.org/jira/browse/CASSANDRA-7507">https://issues.=
apache.org/jira/browse/CASSANDRA-7507</a></div><div><br></div><div>=3DRob</=
div>
<div>=C2=A0</div></div></div></div>

--001a1134ca4a1ae78504fffb979f--