[Hadoop-common-user] hadoop startup problem

On Thu, Oct 8, 2009 at 4:01 AM, asmaa.atef wrote:

hello everyone,
i have a problem in hadoop startup ,every time i try to start hadoop name
node doesnot start and when i tried to stop name node ,it gives an error :no
name node to start.
i tried to format the name node and it works well ,but now i have data in
hadoop and formatting name node will erase all data.
what can i do?
thanks in advance,
asmaa
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