hi Nitin, That's true mate. Finally your understand me. And if you have some scenarios also accepted :).
Thanks In Advance. On Wed, Jun 19, 2013 at 1:01 PM, Nitin Pawar <[email protected]>wrote: > If I understand correctly, > > what you want to do is crash the namenode manually and recover it using > secondary namenode? > and you want to know both how to crash the namenode as well how to recover > it > > Is that correct ? > > > On Wed, Jun 19, 2013 at 12:34 PM, Pavan Kumar Polineni < > [email protected]> wrote: > >> Hi Manoj, >> >> If we power of the Host then the secondary name node also goes down. I >> want to simulate the name node failure and what to do some recovery. Every >> thing is part of the testing the name node recovery. >> >> >> >> On Wed, Jun 19, 2013 at 12:32 PM, Manoj S <[email protected]>wrote: >> >>> You can stop the Namenode daemon or even power the host off :) >>> >>> >>> On Wed, Jun 19, 2013 at 12:27 PM, Pavan Kumar Polineni < >>> [email protected]> wrote: >>> >>>> I am using Hadoop-1. I dont want HA. >>>> >>>> >>>> On Wed, Jun 19, 2013 at 12:20 PM, Azuryy Yu <[email protected]> wrote: >>>> >>>>> hey Pavan, >>>>> Hadoop-2.* has HDFS HA, which hadoop version are you using? >>>>> >>>>> >>>>> >>>>> >>>>> On Wed, Jun 19, 2013 at 2:46 PM, Pavan Kumar Polineni < >>>>> [email protected]> wrote: >>>>> >>>>>> I am checking for Cloudera only. But no HA? just we have single Name >>>>>> node. >>>>>> For testing purposes and preventing actions. Preparing expected >>>>>> scenarios and solutions for them. >>>>>> >>>>>> >>>>>> On Wed, Jun 19, 2013 at 12:14 PM, Nitin Pawar < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> are you testing it for HA? >>>>>>> which version of hadoop are you using? >>>>>>> >>>>>>> can you explain your test scenario in detail >>>>>>> >>>>>>> >>>>>>> On Wed, Jun 19, 2013 at 12:08 PM, Pavan Kumar Polineni < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> For Testing The Name Node Crashes and failures. For Single Point of >>>>>>>> Failure >>>>>>>> >>>>>>>> -- >>>>>>>> Pavan Kumar Polineni >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Nitin Pawar >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Pavan Kumar Polineni >>>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> Pavan Kumar Polineni >>>> >>> >>> >> >> >> -- >> Pavan Kumar Polineni >> > > > > -- > Nitin Pawar > -- Pavan Kumar Polineni
