Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 83919 invoked from network); 6 Apr 2010 03:20:35 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 6 Apr 2010 03:20:35 -0000 Received: (qmail 41664 invoked by uid 500); 6 Apr 2010 03:20:34 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 41643 invoked by uid 500); 6 Apr 2010 03:20:34 -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 41635 invoked by uid 99); 6 Apr 2010 03:20:34 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 06 Apr 2010 03:20:34 +0000 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jbellis@gmail.com designates 209.85.218.222 as permitted sender) Received: from [209.85.218.222] (HELO mail-bw0-f222.google.com) (209.85.218.222) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 06 Apr 2010 03:20:26 +0000 Received: by bwz22 with SMTP id 22so3603362bwz.25 for ; Mon, 05 Apr 2010 20:20:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:received:message-id:subject:to:content-type; bh=8kZBbkCaxnV2OVlWhSXfD26FPZF/DXmWM7SbRi1p+pU=; b=R+bmDBbxxDGlECm1EEmt7lwNsR5nGiziWiP5H8G++2PQu/k/EvVEUEoI/pWSrYSI/L NEfRiNU5xLZ7EQRYQApTgcIxHNidQNnaaULaEooB90Ybl2U/wX5//Uco2dl1jLzSsCUX lDLAPCBkJ1ueIGfm6Eyd4iP8kNZeeDvO4dJ1A= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=deWq3MFz6c/BlZT1KrYkWvls210zi42KL4tC2GusswGysr1b74a6xRwfSSgCZy/Ia6 o5lhuHfZw3ZcGuV1vboQuxY5U82q2oyJNXqKq5gtDmg2565B6bj+8G9I9Ycdn+H3ONw7 /vqublmQZq+pm5NhGu8vDDoTLnumRUKjYPatY= MIME-Version: 1.0 Received: by 10.204.58.143 with HTTP; Mon, 5 Apr 2010 20:19:46 -0700 (PDT) In-Reply-To: References: From: Jonathan Ellis Date: Mon, 5 Apr 2010 22:19:46 -0500 Received: by 10.204.7.200 with SMTP id e8mr6977604bke.46.1270524006113; Mon, 05 Apr 2010 20:20:06 -0700 (PDT) Message-ID: Subject: Re: Flush Commit Log To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org On Mon, Apr 5, 2010 at 9:11 PM, JKnight JKnight wrote: > Thanks Jonathan, > > When I run "nodeprobe flush" with parameter -host is Cassandra server setup > on my computer, my computer is hang up by Cassandra. (When I kill all Java > process, the computer will work well) Sounds like flush generates a lot of i/o. Not surprising. > Yesterday, when run "nodeprobe flush" on my live server, I didn't flush all > keyspace so that commit log files weren't deleted. Today, after flush for > all keyspace, commit log files were deleted So... no problem, right? -Jonathan