[err :: slave] Permission denied, please try again. Error hypertable on hadoop multinode install

[ciskshit...@gmail.com]

Hello There,

I am a new to Hadoop and hypertable. I have installed hadoop and its working fine on cluster of 2 systems(MASTER and SLAVE).
I tried to install hypertable by following documentation from hypertable.com, while installing hypertable we need to run some CAP tasks, while i am executing cap tasks on master machine it shows following error

hduser@CISM479:~$ cap install_package
  * executing `install_package'
  * executing "rsync -e \"ssh -o StrictHostKeyChecking=no\" master:/home/hduser/Downloads/hypertable-0.9.7.16-linux-x86_64.deb /opt/hypertable/"
    servers: ["master", "slave"]
    [slave] executing command
*** [err :: slave] Permission denied, please try again.
*** [err :: slave] Permission denied, please try again.
*** [err :: slave] Permission denied (publickey,password).
*** [err :: slave] rsync: connection unexpectedly closed (0 bytes received so far) [Receiver]
*** [err :: slave] rsync error: error in rsync protocol data stream (code 12) at io.c(605) [Receiver=3.0.9]
    [master] executing command
    command finished in 1730ms
failed: "sh -c 'rsync -e \"ssh -o StrictHostKeyChecking=no\" master:/home/hduser/Downloads/hypertable-0.9.7.16-linux-x86_64.deb /opt/hypertable/'" on slave

My cluster cap file is located here "/home/hduser"
and it has the following configuration settings :

set :source_machine, "master"
set :install_dir,  "/opt/hypertable"
set :hypertable_version, "0.9.7.16"
set :default_pkg, "/home/hduser/Downloads/hypertable-0.9.7.16-linux-x86_64.deb"
set :default_dfs, "hadoop"
set :default_distro, "cdh3"
set :default_config, "/opt/hypertable/dev-hypertable.cfg"

role :source, "master"
role :master, "master"
role :hyperspace, "master", "slave"
role :slave,  "slave"
role :localhost, "master"
role :thriftbroker_additional
role :spare

######################### END OF USER CONFIGURATION ############################


Can you please let me know the possible cause of errors ?

Thanks and Regards

[Doug Judd]

You need to have password-less ssh setup between the machines.  See Password-less SSH Login for details on how to get this setup.

- Doug

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Doug Judd

CEO, Hypertable Inc.

[ciskshit...@gmail.com]

Hello Doug,

Thanks for your prompt reply, It helped me to get it fixed.
Now I am getting another error

root@CISM479:~# cap start
  * executing `start'
 ** transaction: start
  * executing `start_servers'
  * executing `start_hyperspace'
  * executing "/opt/hypertable/current/bin/start-hyperspace.sh       --config=/opt/hypertable/0.9.7.16/conf/hypertable.cfg"
    servers: ["master"]
    [master] executing command
 ** [out :: master] Started Hyperspace
    command finished in 6124ms
  * executing `start_master'
  * executing "/opt/hypertable/current/bin/start-dfsbroker.sh hadoop       --config=/opt/hypertable/0.9.7.16/conf/hypertable.cfg &&\\\n   /opt/hypertable/current/bin/start-master.sh --config=/opt/hypertable/0.9.7.16/conf/hypertable.cfg &&\\\n   /opt/hypertable/current/bin/start-monitoring.sh"
    servers: ["master"]
    [master] executing command
 ** [out :: master] DFS broker: available file descriptors: 1024
 ** [out :: master] Started DFS Broker (hadoop)
 ** [out :: master] Started Hypertable.Master
*** [err :: master] /opt/hypertable/current/bin/ht-monitoring.sh: line 30: thin: command not found
    command finished in 13384ms
failed: "sh -c '/opt/hypertable/current/bin/start-dfsbroker.sh hadoop       --config=/opt/hypertable/0.9.7.16/conf/hypertable.cfg &&\\\n   /opt/hypertable/current/bin/start-master.sh --config=/opt/hypertable/0.9.7.16/conf/hypertable.cfg &&\\\n   /opt/hypertable/current/bin/start-monitoring.sh'" on master

can you please help me out with this one ?
Thanks again.

[Doug Judd]

You need to install the monitoring system dependencies on the master machines.  See the Installation section of our Monitoring System documentation.  I will file an issue to have these instructions moved to the installation guide.

- Doug

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[ciskshit...@gmail.com]

Okay thanks, another issue (hopefully the last one ;P )

1394187033 ERROR Hypertable.Master : set (/root/src/hypertable/src/cc/Hypertable/Lib/TableMutator.cc:89): Hypertable::Exception: Problem getting attribute 'Location' of hyperspace file '/hypertable/root' - HYPERSPACE attribute not found
    at void Hyperspace::Session::attr_get(uint64_t, const string&, Hypertable::DynamicBuffer&, Hypertable::Timer*) (/root/src/hypertable/src/cc/Hyperspace/Session.cc:546)

Your master advise please :)

Thanks.

On Thursday, February 20, 2014 8:46:04 PM UTC+5:30, ciskshit...@gmail.com wrote:

[Doug Judd]

In the failed attempts to get the software installed, the system went into a bad state.  The best thing to do is to clean the database (e.g. cap cleandb or clean-database.sh for single-node installations).  Then try restarting.

- Doug

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