Stop Iptables services on each datanode. On Sun, Mar 1, 2015 at 12:00 PM, Krish Donald <gotomyp...@gmail.com> wrote:
> Hi, > > I tried hard to debug the issue but nothing worked. > I am getting error: [Errno 113] No route to host cloudera in cloudera > agent log file. > > Below are some output : > > [root@snncloudera cloudera-scm-agent]# more /etc/hosts > 127.0.0.1 localhost localhost.localdomain localhost4 > localhost4.localdomain4 > #::1 localhost localhost.localdomain localhost6 > localhost6.localdomain6 > ipaddress1 nncloudera.my.com nncloudera > ipaddress2 s1cloudera.my.com s1cloudera > ipaddress3 s2cloudera.my.com s2cloudera > ipaddress4 s3cloudera.my.com s3cloudera > ipaddress5 s4cloudera.my.com s4cloudera > ipaddress6 hanncloudera.my.com hanncloudera > ipaddress7 snncloudera.my.com snncloudera > > Here ipaddress are correct ip addresses which I got it from ifconfig . > > > > > more /etc/sysconfig/network > NETWORKING=yes > HOSTNAME=snncloudera.my.com > > > [root@snncloudera cloudera-scm-agent]# host -v -t A `hostname` > Trying "snncloudera.localdomain" > ;; connection timed out; trying next origin > Trying "snncloudera" > Host snncloudera not found: 3(NXDOMAIN) > Received 104 bytes from 192.xxx.xx.x#53 in 68 ms > > > I am not sure what is wrong. > > Please guide . > > > > > -- Regards, Varun Kumar.P
