Hi
Thanks for your reply. It works.
Formerly, I setup the ssh with a passwd,and before start-dfs.sh or
stop-dfs.sh ,it needs to enter password once by enter ssh-agent bash and
ssh-add.
Now I recreate the rsa without a passwd.Finnaly it work -HA does the
automatic-failover..
But I do
If you are using hadoop user and you have correct ssh conf then below
commands
should works without password.
Execute from NN2 & NN1
# ssh hadoop@NN1_host
&
Execute from NN2 & NN1
# ssh hadoop@NN2_host
Regards
Jitendra
On Mon, Dec 2, 2013 at 6:10 PM, YouPeng Yang wrote:
> Hi Jitendra
> Y
Hi Jitendra
Yes
I'm doubt that it need to enter the ssh-agent bash & ssh-add before I
ssh the NN from each other.Is it an problem?
Regards
2013/12/2 Jitendra Yadav
> Are you able to connect both NN hosts using SSH without password?
> Make sure you have correct ssh keys in authorized key
Are you able to connect both NN hosts using SSH without password?
Make sure you have correct ssh keys in authorized key file.
Regards
Jitendra
On Mon, Dec 2, 2013 at 5:50 PM, YouPeng Yang wrote:
> Hi Pavan
>
>
> I'm using sshfence
>
> --core-site.xml-
>
>
>
> fs.de
Hi Pavan
I'm using sshfence
--core-site.xml-
fs.defaultFS
hdfs://lklcluster
true
hadoop.tmp.dir
/home/hadoop/tmp2
---hdfs-site.xml-
dfs.namenode.name.dir
/home/hadoop/namedir2
dfs.datanode.data.
Post your config files and in which method you are following for automatic
failover
On Mon, Dec 2, 2013 at 5:34 PM, YouPeng Yang wrote:
> Hi i
> I'm testing the HA auto-failover within hadoop-2.2.0
>
> The cluster can be manully failover ,however failed with the automatic
> failover.
> I set
Which fencing method you are using in you configuration? Do you have
correct ssh configuration between your hosts?
Regards
Jitendra
On Mon, Dec 2, 2013 at 5:34 PM, YouPeng Yang wrote:
> Hi i
> I'm testing the HA auto-failover within hadoop-2.2.0
>
> The cluster can be manully failover ,how
Hi i
I'm testing the HA auto-failover within hadoop-2.2.0
The cluster can be manully failover ,however failed with the automatic
failover.
I setup the HA according to the URL
http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/HDFSHighAvailabilityWithQJM.html
When I test th
