Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 95747 invoked from network); 25 Aug 2009 23:33:42 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 25 Aug 2009 23:33:42 -0000 Received: (qmail 89399 invoked by uid 500); 25 Aug 2009 23:34:02 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 89236 invoked by uid 500); 25 Aug 2009 23:34:02 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 88942 invoked by uid 99); 25 Aug 2009 23:34:01 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Aug 2009 23:34:01 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [216.145.54.171] (HELO mrout1.yahoo.com) (216.145.54.171) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Aug 2009 23:33:35 +0000 Received: from SNV-EXBH01.ds.corp.yahoo.com (snv-exbh01.ds.corp.yahoo.com [207.126.227.249]) by mrout1.yahoo.com (8.13.6/8.13.6/y.out) with ESMTP id n7PNXDb2069761 for ; Tue, 25 Aug 2009 16:33:13 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=received:user-agent:date:subject:from:to:message-id: thread-topic:thread-index:in-reply-to:mime-version:content-type: content-transfer-encoding:x-originalarrivaltime; b=RxvU9pVLLg4sg6/DK+mtEEvBgAAp1nseyPhjoloiIZzy6/zNS30Zrc7MXx8M8iKP Received: from SNV-EXVS02.ds.corp.yahoo.com ([216.145.51.202]) by SNV-EXBH01.ds.corp.yahoo.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 25 Aug 2009 16:33:12 -0700 Received: from 172.21.149.23 ([172.21.149.23]) by SNV-EXVS02.ds.corp.yahoo.com ([216.145.51.163]) via Exchange Front-End Server snv-webmail.corp.yahoo.com ([207.126.227.247]) with Microsoft Exchange Server HTTP-DAV ; Tue, 25 Aug 2009 23:33:12 +0000 User-Agent: Microsoft-Entourage/12.19.0.090515 Date: Tue, 25 Aug 2009 16:33:12 -0700 Subject: Re: Getting free space percentage on DFS From: Boris Shkolnik To: Message-ID: Thread-Topic: Getting free space percentage on DFS Thread-Index: Acol3GkccGdQaQIELUqQqQn2DOjRXg== In-Reply-To: <77938bc20908240127g63639b19mc2db15a037106cd5@mail.gmail.com> Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit X-OriginalArrivalTime: 25 Aug 2009 23:33:12.0719 (UTC) FILETIME=[698A61F0:01CA25DC] X-Virus-Checked: Checked by ClamAV on apache.org For JMX you can also look at JMXGet.java class. You can use this object to get the data thru JMX. Boris On 8/24/09 1:27 AM, "Stas Oskin" wrote: > Hi. > > One way you can do this is thought JMX. >> >> >> http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/had >> oopjmx/NameNodeStatistics.java >> >> That is part of a cacti graphing application for hadoop I wrote >> (http://www.jointhegrid.com/hadoop/) >> >> Enjoy, >> > > I'm going to try this next - you probably meant these links? > > http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado > opjmx/FSNamesystemStatus.java > > http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado > opjmx/FSDatasetStatus.java > (inherits > http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado > opjmx/JMXBase.java > )