can you add, and check once, -bash-4.4$ cat /etc/hosts 127.0.0.1 hdfs
On Mon, 24 Aug 2020 at 09:46, Muthupandiyan, Kamaraj < [email protected]> wrote: > Hi Sanjeev, > > > > Below my host entry on one of the name node > > > > *[hdfs@sym-hdfsnn1 ~]$ cat /etc/hosts* > > *127.0.0.1 localhost localhost.localdomain localhost4 > localhost4.localdomain4* > > > > *10.175.6.10 sym-hdfsnn1.lvs.nimblestorage.com > <http://sym-hdfsnn1.lvs.nimblestorage.com> sym-hdfsnn1* > > > > Regards, > > Kamaraj > > > > > > *From: *संजीव (Sanjeev Tripurari) <[email protected]> > *Sent: *Monday, August 24, 2020 9:43 AM > *To: *Muthupandiyan, Kamaraj <[email protected]> > *Cc: *[email protected] > *Subject: *Re: Error while running "hdfs fs" commands > > > > Hi, > > > > looks like your hostname is *hdfs,* > > can you share your /etc/hosts file, you will have to enter ip and > hostname, as it looks you command is doing host lookup.. > > > > Regards > > -Sanjeev > > > > On Fri, 21 Aug 2020 at 21:37, Muthupandiyan, Kamaraj < > [email protected]> wrote: > > Hi Team, > > > > Whenever I am executing the hdfs fs command and I am getting below error, > please help me with this. > > > > [hdfs@hdfsnn1 ~]$ hdfs dfs -ls /user > > -ls: java.net.UnknownHostException: hdfs > > > > > > [hdfs@sym-hdfsnn1 ~]$ hadoop fs -ls / file:///|hdfs:hdfsnn1:8020/ > > -bash: hdfs:sym-hdfsnn1.lvs.nimblestorage.com:8020/: No such file or > directory > > -ls: java.net.UnknownHostException: hdfs > > Usage: hadoop fs [generic options] > > [-appendToFile <localsrc> ... <dst>] > > [-cat [-ignoreCrc] <src> ...] > > [-checksum <src> ...] > > [-chgrp [-R] GROUP PATH...] > > [-chmod [-R] <MODE[,MODE]... | OCTALMODE> PATH...] > > [-chown [-R] [OWNER][:[GROUP]] PATH...] > > [-copyFromLocal [-f] [-p] [-l] [-d] <localsrc> ... <dst>] > > [-copyToLocal [-f] [-p] [-ignoreCrc] [-crc] <src> ... <localdst>] > > [-count [-q] [-h] [-v] [-t [<storage type>]] [-u] [-x] <path> ...] > > [-cp [-f] [-p | -p[topax]] [-d] <src> ... <dst>] > > [-createSnapshot <snapshotDir> [<snapshotName>]] > > [-deleteSnapshot <snapshotDir> <snapshotName>] > > [-df [-h] [<path> ...]] > > [-du [-s] [-h] [-x] <path> ...] > > [-expunge] > > [-find <path> ... <expression> ...] > > [-get [-f] [-p] [-ignoreCrc] [-crc] <src> ... <localdst>] > > [-getfacl [-R] <path>] > > [-getfattr [-R] {-n name | -d} [-e en] <path>] > > [-getmerge [-nl] [-skip-empty-file] <src> <localdst>] > > [-help [cmd ...]] > > [-ls [-C] [-d] [-h] [-q] [-R] [-t] [-S] [-r] [-u] [<path> ...]] > > [-mkdir [-p] <path> ...] > > [-moveFromLocal <localsrc> ... <dst>] > > > > > > > > Regards, > > Kamaraj > > InfoSight - SRE > > > > >
