Hi Pavel, Any chance you've changed the memory settings in hadoop-env.sh to give absurdly large heap sizes?
How much RAM is available on your machine? -Todd On Mon, Dec 7, 2009 at 12:12 AM, pavel kolodin <[email protected] > wrote: > > Hello. > > I am using hadoop-0.20.1 on two VPS nodes with gentoo linux (hardware = 16 > xeon cpu, 64bit). Previously i was using the same version on 2 separated > 32-bit machines and all was fine. Seems to be hadoop can not execute > 'whoami'. Maybe reason is another, but hadoop tells me that my name is > "DrWho". For example: > > had...@hadoopmaster ~ $ hadoop-0.20.1/bin/hadoop fs -put > /tmp/idata/bigbigbigfile / > put: org.apache.hadoop.security.AccessControlException: Permission denied: > user=DrWho, access=WRITE, inode="":hadoop:hadoop:rwxr-xr-x > had...@hadoopmaster ~ $ > > 'whoami' itself is available as user 'hadoop' and returns 'hadoop'. > > Thank you for any suggestions! > Pavel Kolodin. >
