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 <[email protected]> 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 <[email protected]> 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. > > > > ram...@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. > > > > ram...@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: > > > > ram...@lcpad:~/hadoop-0.20.2$ cat conf/*site* > > <?xml version="1.0"?> > > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> > > > > <!-- Put site-specific property overrides in this file. --> > > > > <configuration> > > <property> > > <name>fs.default.name</name> > > <value>hdfs://lcpad:9000</value> > > </property> > > </configuration> > > <?xml version="1.0"?> > > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> > > > > <!-- Put site-specific property overrides in this file. --> > > > > <configuration> > > <property> > > <name>dfs.replication</name> > > <value>1</value> > > </property> > > </configuration> > > <?xml version="1.0"?> > > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> > > > > <!-- Put site-specific property overrides in this file. --> > > > > <configuration> > > <property> > > <name>mapred.job.tracker</name> > > <value>lcpad:9001</value> > > </property> > > </configuration> > > > > Thanks in Advance, > > > > Edson Ramiro > > > > > > On 30 March 2010 05:58, Steve Loughran <[email protected]> wrote: > > > > > Edson Ramiro wrote: > > > > > >> I'm not involved with Debian community :( > > >> > > > > > > I think you are now... > > > > > > > > > -- > Todd Lipcon > Software Engineer, Cloudera >
