Return-Path: 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 915BA4655 for ; Sun, 19 Jun 2011 19:33:53 +0000 (UTC) Received: (qmail 94918 invoked by uid 500); 19 Jun 2011 19:33:51 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 94895 invoked by uid 500); 19 Jun 2011 19:33:51 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 94887 invoked by uid 99); 19 Jun 2011 19:33:51 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 19 Jun 2011 19:33:51 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [208.113.200.5] (HELO homiemail-a44.g.dreamhost.com) (208.113.200.5) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 19 Jun 2011 19:33:43 +0000 Received: from homiemail-a44.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a44.g.dreamhost.com (Postfix) with ESMTP id DE82A118058 for ; Sun, 19 Jun 2011 12:33:20 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=thelastpickle.com; h=from :mime-version:content-type:subject:date:in-reply-to:to :references:message-id; q=dns; s=thelastpickle.com; b=Eo1n9xFlKt 9Q9xkmFrSWuEKAN4PIQwSkfq3jX9M3OSxCpyEsd54svsecT+8Ql3B8/LEQSO6+XE /A5uPBFR5KyECAcUwp5NTKVeDLVS04brniVJ2QeZB21Rr9IB6Fc3/5EN/VA8OiCg W2MaGHSXO+0pPjwGkCHbS1IUG4nV1l6bY= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=thelastpickle.com; h=from :mime-version:content-type:subject:date:in-reply-to:to :references:message-id; s=thelastpickle.com; bh=fOHVlptVHjzHg4I+ Y2JWo3T3vWg=; b=qZRS5LNZc9eBYRbPni9kN2o1Qkq/4BwuFujKeCXKWFEqwpL6 Ik1mpRN0GBz4OuEaKYO5p+3eNxAbaM30VBnQwSAumIfZ36VwGyTHa0/cAcJa0oDh mCUJO2NK3/fpz5jEtv0gkVOCW05RrnOoIWtuF5oyraeNDsjKxKj3RZldh+4= Received: from [10.0.1.151] (121-73-157-230.cable.telstraclear.net [121.73.157.230]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: aaron@thelastpickle.com) by homiemail-a44.g.dreamhost.com (Postfix) with ESMTPSA id 16BD7118055 for ; Sun, 19 Jun 2011 12:33:19 -0700 (PDT) From: aaron morton Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: multipart/alternative; boundary=Apple-Mail-2--507684396 Subject: Re: MemoryMeter uninitialized (jamm not specified as java agent) Date: Mon, 20 Jun 2011 07:33:17 +1200 In-Reply-To: <14D67427E83BB149BC499F921561C0DC016B60DA@MAIL.office.eventis.nl> To: user@cassandra.apache.org References: <14D67427E83BB149BC499F921561C0DC016B60DA@MAIL.office.eventis.nl> Message-Id: X-Mailer: Apple Mail (2.1084) X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-2--507684396 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii What do you get for=20 $ java -version java version "1.6.0_24" Java(TM) SE Runtime Environment (build 1.6.0_24-b07-334-10M3326) Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02-334, mixed mode) Also you can check if the wrapper has correctly detected things with=20 ps aux | grep javaagent The args to the java process should include = -javaagent:bin/../lib/jamm-0.2.2.jar=20 Cheers ----------------- Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 17 Jun 2011, at 22:18, Rene Kochen wrote: > Since using cassandra 0.8, I see the following warning: > =20 > WARN 12:05:59,807 MemoryMeter uninitialized (jamm not specified as = java agent); assuming liveRatio of 10.0. Usually this means = cassandra-env.sh disabled jamm because you are using a buggy JRE; = upgrade to the Sun JRE instead > =20 > I'am using Sun JRE. > =20 > What can I do to resolve this? What are the consequences of this = warning? > =20 > Thanx, > =20 > Rene --Apple-Mail-2--507684396 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii
What do you get = for 

$ java -version
java = version "1.6.0_24"
Java(TM) SE Runtime Environment (build = 1.6.0_24-b07-334-10M3326)
Java HotSpot(TM) 64-Bit Server VM = (build 19.1-b02-334, mixed = mode)


Also you can check = if the wrapper has correctly detected things = with 

ps aux | grep = javaagent

The args to the java process should = include -javaagent:bin/../lib/jamm-0.2.2.jar 

Cheers

http://www.thelastpickle.com

On 17 Jun 2011, at 22:18, Rene Kochen wrote:

Since using cassandra 0.8, I = see the following warning:
WARN 12:05:59,807 MemoryMeter = uninitialized (jamm not specified as java agent); assuming liveRatio of = 10.0.  Usually this means cassandra-env.sh disabled jamm because = you are using a buggy JRE; upgrade to the Sun JRE = instead