Re: I am about to lose all my data please help

2014-03-23 Thread Fatih Haltas
No, not ofcourse I blinded it. On Wed, Mar 19, 2014 at 5:09 PM, praveenesh kumar praveen...@gmail.comwrote: Is this property correct ? property namefs.default.name/name value-BLANKED/value /property Regards Prav On Wed, Mar 19, 2014 at 12:58 PM, Fatih Haltas

Re: I am about to lose all my data please help

2014-03-23 Thread Stanley Shi
Can you confirm that you namenode image and fseditlog are still there? if not, then your data IS lost. Regards, *Stanley Shi,* On Sun, Mar 23, 2014 at 6:24 PM, Fatih Haltas fatih.hal...@nyu.edu wrote: No, not ofcourse I blinded it. On Wed, Mar 19, 2014 at 5:09 PM, praveenesh kumar

Re: I am about to lose all my data please help

2014-03-19 Thread Fatih Haltas
Thanks for you helps, but still could not solve my problem. On Tue, Mar 18, 2014 at 10:13 AM, Stanley Shi s...@gopivotal.com wrote: Ah yes, I overlooked this. Then please check the file are there or not: ls /home/hadoop/project/hadoop-data/dfs/name? Regards, *Stanley Shi,* On Tue, Mar

Re: I am about to lose all my data please help

2014-03-18 Thread Azuryy Yu
property namehadoop.tmp.dir/name value/home/hadoop/project/hadoop-data/value /property On Tue, Mar 18, 2014 at 2:06 PM, Azuryy Yu azury...@gmail.com wrote: I don't think this is the case, because there is; property namehadoop.tmp.dir/name

Re: I am about to lose all my data please help

2014-03-18 Thread Azuryy Yu
I don't think this is the case, because there is; property namehadoop.tmp.dir/name value/home/hadoop/project/hadoop-data/value /property On Tue, Mar 18, 2014 at 1:55 PM, Stanley Shi s...@gopivotal.com wrote: one possible reason is that you didn't set the namenode working directory,

Re: I am about to lose all my data please help

2014-03-18 Thread Stanley Shi
Ah yes, I overlooked this. Then please check the file are there or not: ls /home/hadoop/project/hadoop-data/dfs/name? Regards, *Stanley Shi,* On Tue, Mar 18, 2014 at 2:06 PM, Azuryy Yu azury...@gmail.com wrote: I don't think this is the case, because there is; property

Re: I am about to lose all my data please help

2014-03-17 Thread Stanley Shi
one possible reason is that you didn't set the namenode working directory, by default it's in /tmp folder; and the /tmp folder might get deleted by the OS without any notification. If this is the case, I am afraid you have lost all your namenode data. *property namedfs.name.dir/name

Re: I am about to lose all my data please help

2014-03-16 Thread Mirko Kämpf
Hi, what is the location of the namenodes fsimage and editlogs? And how much memory has the NameNode. Did you work with a Secondary NameNode or a Standby NameNode for checkpointing? Where are your HDFS blocks located, are those still safe? With this information at hand, one might be able to