Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 51869 invoked from network); 30 Mar 2010 23:20:31 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 30 Mar 2010 23:20:31 -0000 Received: (qmail 88789 invoked by uid 500); 30 Mar 2010 23:20:29 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 88741 invoked by uid 500); 30 Mar 2010 23:20:29 -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 88733 invoked by uid 99); 30 Mar 2010 23:20:29 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Mar 2010 23:20:29 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,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 erlfilho@gmail.com designates 209.85.211.174 as permitted sender) Received: from [209.85.211.174] (HELO mail-yw0-f174.google.com) (209.85.211.174) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Mar 2010 23:20:22 +0000 Received: by ywh4 with SMTP id 4so352724ywh.5 for ; Tue, 30 Mar 2010 16:20:01 -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 :date:received:message-id:subject:from:to:content-type; bh=J/64xkFti4ymorQkWw0v/hWu/HaBGD7RzntB3FSLvGQ=; b=XJKkG2cDUI/f07QpzNou+8aF3K6xRoi9xJKl+RM7YHfwBbApcWuyz6w226xXFfVkjd UG/tqrdqBot6ZseM+AQBjjfkODJrt/VT8GTw0jV8N8yTnS/29DsUcbndV0Ew8goeR+V6 RrZ4orWc6Om1n8mFET0zBPOpePduuwXioBXZs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=MK2/U6otLIFgdIiUKXBlHD1NmmFWbJ+x5VUDl2e8KE9WvDxhD3DGC+GIv7ZozL7P7B 31705LyIr/5jGruuQHC0euHg3PWhb6/F49e92En1VN3URe2ObK1c3AsfzHQSyksx6vTm SONvwM+o9PTiVX8nM4dlb9CpGpgzX5VNFHFLw= MIME-Version: 1.0 Received: by 10.100.43.5 with HTTP; Tue, 30 Mar 2010 16:20:01 -0700 (PDT) In-Reply-To: <45f85f71003301600w43313939ob6e5995b8314cce6@mail.gmail.com> References: <45f85f71003291256x558f0602wd702a3a14ac01ff7@mail.gmail.com> <45f85f71003291314n1b9131a0q7a29628445a435e0@mail.gmail.com> <4BB1BD39.3080009@apache.org> <45f85f71003301600w43313939ob6e5995b8314cce6@mail.gmail.com> Date: Tue, 30 Mar 2010 20:20:01 -0300 Received: by 10.100.22.31 with SMTP id 31mr5073011anv.39.1269991201217; Tue, 30 Mar 2010 16:20:01 -0700 (PDT) Message-ID: Subject: Re: java.io.IOException: Function not implemented From: Edson Ramiro To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=0016e646995c6a9d9d04830cdea9 X-Virus-Checked: Checked by ClamAV on apache.org --0016e646995c6a9d9d04830cdea9 Content-Type: text/plain; charset=ISO-8859-1 May be it's a bug. I'm not the admin. : ( so, I'll talk to him and may be he install a 2.6.32.9 in another node to test : ) Thanks Edson Ramiro On 30 March 2010 20:00, Todd Lipcon wrote: > Hi Edson, > > I noticed that only the h01 nodes are running 2.6.32.9, the other broken > DNs > are 2.6.32.10. > > Is there some reason you are running a kernel that is literally 2 weeks > old? > I wouldn't be at all surprised if there were a bug here, or some issue with > your Debian "unstable" distribution... > > -Todd > > On Tue, Mar 30, 2010 at 3:54 PM, Edson Ramiro wrote: > > > Hi all, > > > > Thanks for help Todd and Steve, > > > > I configured Hadoop (0.20.2) again and I'm getting the same error > (Function > > not implemented). > > > > Do you think it's a Hadoop bug? > > > > This is the situation: > > > > I've 28 nodes where just four are running the datanode. > > > > In all other nodes the tasktracker in running ok. > > > > The NN and JT are running ok. > > > > The configuration of the machines is the same, its a nfs shared home. > > > > In all machines the Java version is "1.6.0_17". > > > > This is the kernel version of the nodes, note that are two versions and > in > > both the > > datanode doesn't work. Just in the h0* machines. > > > > ramiro@lcpad:~/hadoop-0.20.2$ ./bin/slaves.sh uname -a | sort > > a01: Linux a01 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a02: Linux a02 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a03: Linux a03 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a04: Linux a04 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a05: Linux a05 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a06: Linux a06 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a07: Linux a07 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a09: Linux a09 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > a10: Linux a10 2.6.27.11 #4 Fri Jan 16 22:32:46 BRST 2009 x86_64 > GNU/Linux > > ag06: Linux ag06 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > ag07: Linux ag07 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > bl02: Linux bl02 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > bl03: Linux bl03 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > bl04: Linux bl04 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > bl06: Linux bl06 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > bl07: Linux bl07 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > ct02: Linux ct02 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > ct03: Linux ct03 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > ct04: Linux ct04 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > ct06: Linux ct06 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > h01: Linux h01 2.6.32.9 #2 SMP Sat Mar 6 19:09:13 BRT 2010 x86_64 > GNU/Linux > > h02: Linux h02 2.6.32.9 #2 SMP Sat Mar 6 19:09:13 BRT 2010 x86_64 > GNU/Linux > > h03: Linux h03 2.6.32.9 #2 SMP Sat Mar 6 19:09:13 BRT 2010 x86_64 > GNU/Linux > > h04: Linux h04 2.6.32.9 #2 SMP Sat Mar 6 19:09:13 BRT 2010 x86_64 > GNU/Linux > > sd02: Linux sd02 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > sd05: Linux sd05 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > sd06: Linux sd06 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > sd07: Linux sd07 2.6.32.10 #1 SMP Tue Mar 16 10:17:30 BRT 2010 x86_64 > > GNU/Linux > > > > > > These are the java processes running on each clients. > > Jjust the h0* machines are running ok. > > > > ramiro@lcpad:~/hadoop-0.20.2$ ./bin/slaves.sh pgrep -lc java | sort > > a01: 1 > > a02: 1 > > a03: 1 > > a04: 1 > > a05: 1 > > a06: 1 > > a07: 1 > > a09: 1 > > a10: 1 > > ag06: 1 > > ag07: 1 > > bl02: 1 > > bl03: 1 > > bl04: 1 > > bl06: 1 > > bl07: 1 > > ct02: 1 > > ct03: 1 > > ct04: 1 > > ct06: 1 > > h01: 2 > > h02: 2 > > h03: 2 > > h04: 2 > > sd02: 1 > > sd05: 1 > > sd06: 1 > > sd07: 1 > > > > This is my configuration: > > > > ramiro@lcpad:~/hadoop-0.20.2$ cat conf/*site* > > > > > > > > > > > > > > > > fs.default.name > > hdfs://lcpad:9000 > > > > > > > > > > > > > > > > > > > > dfs.replication > > 1 > > > > > > > > > > > > > > > > > > > > mapred.job.tracker > > lcpad:9001 > > > > > > > > Thanks in Advance, > > > > Edson Ramiro > > > > > > On 30 March 2010 05:58, Steve Loughran wrote: > > > > > Edson Ramiro wrote: > > > > > >> I'm not involved with Debian community :( > > >> > > > > > > I think you are now... > > > > > > > > > -- > Todd Lipcon > Software Engineer, Cloudera > --0016e646995c6a9d9d04830cdea9--