Hello, Have you changed dfs.data.dir in hadoop-site.xml? Maybe the problem is its default value that points to /tmp, which is cleared when halting in many linux distros.
On Mon, Jul 27, 2009 at 11:32 PM, 梁景明 <[email protected]> wrote: > Hi,i used hadoop0.19.1 and hbase 0.19.3 , i run it in a single node , i > made some tables and insert data. when i stoped hbase and hadoop dfs ,the > next day,i found that all the tables and data were missing, and i checked > out the hadoop dfs.there were some hlog.data files. i want to know how i > can > recover my table and data ,and how to backup it if something worst > happened. > i search a lot from google and found nothing to answer my questions, any > helps is appreciated, thanks > -- Guilherme msn: [email protected] homepage: http://sites.google.com/site/germoglio/
