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 BE934BBC6 for ; Wed, 18 Jan 2012 09:59:31 +0000 (UTC) Received: (qmail 25094 invoked by uid 500); 18 Jan 2012 09:59:29 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 24987 invoked by uid 500); 18 Jan 2012 09:59:25 -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 24976 invoked by uid 99); 18 Jan 2012 09:59:23 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Jan 2012 09:59:23 +0000 X-ASF-Spam-Status: No, hits=3.3 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL,TRACKER_ID X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [74.125.82.172] (HELO mail-we0-f172.google.com) (74.125.82.172) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Jan 2012 09:59:16 +0000 Received: by werp11 with SMTP id p11so1470495wer.31 for ; Wed, 18 Jan 2012 01:58:54 -0800 (PST) Received: by 10.216.136.200 with SMTP id w50mr7086240wei.2.1326880734604; Wed, 18 Jan 2012 01:58:54 -0800 (PST) Received: from mvapc ([80.179.102.198]) by mx.google.com with ESMTPS id r1sm21538485wia.8.2012.01.18.01.58.53 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 18 Jan 2012 01:58:54 -0800 (PST) From: "Michael Vaknine" To: References: <004a01ccd436$41307900$c3916b00$@com> <4F15FE7C.1040001@morningstar.com> <6F3F8891-48AC-4A67-81E5-451A64C9A375@thelastpickle.com> In-Reply-To: Subject: RE: nodetool ring question Date: Wed, 18 Jan 2012 11:58:50 +0200 Message-ID: <009401ccd5c7$c7f4f730$57dee590$@com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0095_01CCD5D8.8B7DC730" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AczVxCK8eisXxcvGQEOMtrkZURpKkAAA1dMA Content-Language: en-us This is a multi-part message in MIME format. ------=_NextPart_000_0095_01CCD5D8.8B7DC730 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I did restart the cluster and now it is normal 5GB. From: R. Verlangen [mailto:robin@us2.nl] Sent: Wednesday, January 18, 2012 11:32 AM To: user@cassandra.apache.org Subject: Re: nodetool ring question I also have this problem. My data on nodes grows to roughly 30GB. After a restart only 5GB remains. Is a factor 6 common for Cassandra? 2012/1/18 aaron morton Good idea Jeremiah, are you using compression Michael ? Scanning through the CF stats this jumps out. Column Family: Attractions SSTable count: 3 Space used (live): 27542876685 Space used (total): 1213220387 Thats 25Gb of live data but only 1.3GB total. Otherwise want to see if a restart fixes it :) Would be interesting to know if it's wrong from the start or drifts during streaming or compaction. Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 18/01/2012, at 12:04 PM, Jeremiah Jordan wrote: There were some nodetool ring load reporting issues with early version of 1.0.X don't remember when they were fixed, but that could be your issue. Are you using compressed column families, a lot of the issues were with those. Might update to 1.0.7. -Jeremiah On 01/16/2012 04:04 AM, Michael Vaknine wrote: Hi, I have a 4 nodes cluster 1.0.3 version This is what I get when I run nodetool ring Address DC Rack Status State Load Owns Token 127605887595351923798765477786913079296 10.8.193.87 datacenter1 rack1 Up Normal 46.47 GB 25.00% 0 10.5.7.76 datacenter1 rack1 Up Normal 48.01 GB 25.00% 42535295865117307932921825928971026432 10.8.189.197 datacenter1 rack1 Up Normal 53.7 GB 25.00% 85070591730234615865843651857942052864 10.5.3.17 datacenter1 rack1 Up Normal 43.49 GB 25.00% 127605887595351923798765477786913079296 I have finished running repair on all 4 nodes. I have less then 10 GB on the /var/lib/cassandra/data/ folders My question is Why nodetool reports almost 50 GB on each node? Thanks Michael ------=_NextPart_000_0095_01CCD5D8.8B7DC730 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I did restart the cluster and now it is normal = 5GB.

 

From:= = R. Verlangen [mailto:robin@us2.nl]
Sent: Wednesday, January = 18, 2012 11:32 AM
To: = user@cassandra.apache.org
Subject: Re: nodetool ring = question

 

I also have this problem. My data on = nodes grows to roughly 30GB. After a restart only 5GB remains. Is a = factor 6 common for Cassandra?

2012/1/18 aaron morton <aaron@thelastpickle.com>

Good idea Jeremiah, are you using = compression Michael ? 

 

Scanning through the CF stats this jumps = out…

 

                Column = Family: Attractions

           &nbs= p;    SSTable count: 3

           &nbs= p;    Space used (live): = 27542876685

           &nbs= p;    Space used (total): = 1213220387

Thats 25Gb of live data but only 1.3GB = total. 

 

Otherwise want to see if a restart fixes it :) Would be interesting = to know if it's wrong from the start or drifts during streaming or = compaction. 

 

Cheers

 

---------= --------

Aaron = Morton

Freelance= Developer

@aaronmor= ton

 

On 18/01/2012, at 12:04 PM, Jeremiah Jordan = wrote:



There = were some nodetool ring load reporting issues with early version of = 1.0.X don't remember when they were fixed, but that could be your = issue.  Are you using compressed column families, a lot of the = issues were with those.
Might update to = 1.0.7.

-Jeremiah

On 01/16/2012 04:04 AM, Michael Vaknine = wrote:

Hi,

 <= /o:p>

I have a 4 = nodes cluster 1.0.3 version

 <= /o:p>

This is = what I get when I run nodetool ring

 <= /o:p>

Address = ;        = DC          = Rack        Status State   = Load            = Owns    Token

  =             &= nbsp;           &n= bsp;           &nb= sp;           &nbs= p;            = ;            =     = 127605887595351923798765477786913079296

10.8.193.87&= nbsp;    datacenter1 = rack1       Up     = Normal  46.47 GB        = 25.00%  0

10.5.7.76&nb= sp;      datacenter1 = rack1       Up     = Normal  48.01 GB        = 25.00%  42535295865117307932921825928971026432

10.8.189.197=     datacenter1 rack1       = Up     Normal  53.7 = GB         25.00%  = 85070591730234615865843651857942052864

10.5.3.17&nb= sp;      datacenter1 = rack1       Up     = Normal  43.49 GB        = 25.00%  127605887595351923798765477786913079296

 <= /o:p>

I have = finished running repair on all 4 nodes.

 <= /o:p>

I have less = then 10 GB on the /var/lib/cassandra/data/ folders

 <= /o:p>

My question = is Why nodetool reports almost 50 GB on each node?

 <= /o:p>

Thanks<= /o:p>

Michael=

 

 

------=_NextPart_000_0095_01CCD5D8.8B7DC730--