Return-Path: X-Original-To: apmail-accumulo-user-archive@www.apache.org Delivered-To: apmail-accumulo-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 B36289575 for ; Wed, 28 Mar 2012 00:06:08 +0000 (UTC) Received: (qmail 31431 invoked by uid 500); 28 Mar 2012 00:06:08 -0000 Delivered-To: apmail-accumulo-user-archive@accumulo.apache.org Received: (qmail 31407 invoked by uid 500); 28 Mar 2012 00:06:08 -0000 Mailing-List: contact user-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@accumulo.apache.org Delivered-To: mailing list user@accumulo.apache.org Received: (qmail 31399 invoked by uid 99); 28 Mar 2012 00:06:08 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Mar 2012 00:06:08 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of jaredwinick@gmail.com designates 209.85.160.41 as permitted sender) Received: from [209.85.160.41] (HELO mail-pb0-f41.google.com) (209.85.160.41) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Mar 2012 00:06:02 +0000 Received: by pbcup15 with SMTP id up15so999717pbc.0 for ; Tue, 27 Mar 2012 17:05:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=MlAKyUEHjq5yzM+MjFJ7REoIW2mVKzyhbKtNfMjjK74=; b=SDT/xLHRjRPLfQqDqREe4AixSC5IWF+PmYcNkbFjOxvFgwV60zr2+Y0epBBhy6AOzt N5e4PqaIbhRkJ4v8sMu1NFMVxWbAyqwnqUcw1fvfupCZ/shydxBt3FDV50drmIfNAPhM S9z/6vvWlKYEukSfsNsOXDiBK7HhsX70RAUEQaIA+eysmATgTYsSZLKGGD0267PPWmwI WHehomU8Eb3MksCWZmx5+FQVlJzZ/fPl0LjCmIhL4x4Gz3JqiiTO/PUqxi91Np6e7YSG 52BccrSGvKHiRR+QGlaHZiSaLaamYUcGcwNhN79y4QZa9MAVTgNCr+CKtXTIYXCOwjFG LdCQ== MIME-Version: 1.0 Received: by 10.68.197.129 with SMTP id iu1mr9011587pbc.78.1332893142018; Tue, 27 Mar 2012 17:05:42 -0700 (PDT) Received: by 10.143.142.21 with HTTP; Tue, 27 Mar 2012 17:05:41 -0700 (PDT) Date: Tue, 27 Mar 2012 18:05:41 -0600 Message-ID: Subject: Experience with Amazon EBS? From: Jared winick To: user@accumulo.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org Does anyone have any anecdotal experience or advice using Amazon EBS and Accumulo? I was planning on starting out "striping" HDFS across 4 EBS volumes using the dfs.data.dir property on a m1.large instance. I would be happy to report back the performance I see if people are interested. What would be the best way of capturing important disk IO performance/metrics with respect to Accumulo's usage? Thanks. Jared Winick