The NameNode is in safe mode so it is read only. On Jul 2, 2014 2:28 AM, "EdwardKing" <[email protected]> wrote:
> I want to remove hadoop directory,so I use hadoop fs -rmr,but it can't > remove,why? > > [hdfs@localhost hadoop-2.2.0]$ hadoop fs -ls > Found 2 items > drwxr-xr-x - hdfs supergroup 0 2014-07-01 17:52 > QuasiMonteCarlo_1404262305436_855154103 > drwxr-xr-x - hdfs supergroup 0 2014-07-01 18:17 > QuasiMonteCarlo_1404263830233_477013424 > > [hdfs@localhost hadoop-2.2.0]$ hadoop fs -rmr *.* > rmr: DEPRECATED: Please use 'rm -r' instead. > rmr: `LICENSE.txt': No such file or directory > rmr: `NOTICE.txt': No such file or directory > rmr: `README.txt': No such file or directory > > [hdfs@localhost hadoop-2.2.0]$ hadoop fs -la > Found 2 items > drwxr-xr-x - hdfs supergroup 0 2014-07-01 17:52 > QuasiMonteCarlo_1404262305436_855154103 > drwxr-xr-x - hdfs supergroup 0 2014-07-01 18:17 > QuasiMonteCarlo_1404263830233_477013424 > > And I try mkdir a directory,but I still fail > [hdfs@localhost hadoop-2.2.0]$ hadoop fs -mkdir abc > mkdir: Cannot create directory /user/hdfs/abc. Name node is in safe mode. > > How can I do it? Thanks. > > > --------------------------------------------------------------------------------------------------- > Confidentiality Notice: The information contained in this e-mail and any > accompanying attachment(s) > is intended only for the use of the intended recipient and may be > confidential and/or privileged of > Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader > of this communication is > not the intended recipient, unauthorized use, forwarding, printing, > storing, disclosure or copying > is strictly prohibited, and may be unlawful.If you have received this > communication in error,please > immediately notify the sender by return e-mail, and delete the original > message and all copies from > your system. Thank you. > > --------------------------------------------------------------------------------------------------- >
