Re: hadoop filesystem corrupt

2013-03-03 Thread Mohit Vadhera
Can anybody let me know how to get block size back into the running system ? I want data_brk files back into the directory data ? I want the running filesystem should start it reading . $ sudo ls -l /mnt/san1/hdfs/hdfs/dfs/ total 16 drwx--. 3 hdfs hdfs 4096 Mar 1 12:50 data drwx-- 3 hdf

Re: hadoop filesystem corrupt

2013-03-01 Thread Mohit Vadhera
Hi, I solved this problem by running command " hadoop fsck / -delete" . As I written in my email that partial data has been moved and remaining is not moved. Can i merge the data again . Below are directories. How can i sure the hadoop cluster is running fine . Is there any way to verify ? # ll

Re: hadoop filesystem corrupt

2013-03-01 Thread Jean-Marc Spaggiari
Hi Mohit, Is your replication factor really setup to 1? "Default replication factor:1" Also, can you look into you data directories and ensure you always have the right structur and all the related META files? JM 2013/3/1 Mohit Vadhera : > Hi, > > While moving the data my data folder didn'

RE: hadoop filesystem corrupt

2013-03-01 Thread Michael Namaiandeh
Mohit, Take a look at this article: http://www.kernelhardware.org/how-should-run-fsck-linux-file-system/ From: Mohit Vadhera [mailto:project.linux.p...@gmail.com] Sent: Friday, March 01, 2013 1:52 PM To: Subject: hadoop filesystem corrupt Hi, While moving the data my data folder didn't