Hi Brahma, I am on Mac OS X it dosent have copy cmd i.e
sh-copy-id -i I copyed it as mediaadmin$ cat ~/.ssh/id_rsa.pub | ssh [email protected] 'cat >> ~/.ssh/authorized_keys' Password: and did ssh 10.203.33.80 and it asked for password. Master:~ mediaadmin$ ssh 10.203.33.80 Password: Last login: Thu Oct 25 19:04:31 2012 from master Please suggest Thanks & regards Yogesh Kumar ________________________________________ From: Brahma Reddy Battula [[email protected]] Sent: Thursday, October 25, 2012 6:38 PM To: [email protected] Subject: RE: ERROR: ssh-copy-id: command not found IN HADOOP DISTRIBUTED MODE I think master machine authorized-key is missed. Please do following.. ssh-copy-id -i ~/.ssh/id_rsa.pub {IP of Master machine}.. Before starting cluster better to check whether ssh is enable or not by doing ssh {slave or master IP} from Master ( here it should not ask passwd). ________________________________________ From: [email protected] [[email protected]] Sent: Thursday, October 25, 2012 7:49 PM To: [email protected] Subject: RE: ERROR: ssh-copy-id: command not found IN HADOOP DISTRIBUTED MODE Thanks All, The copy has been done but here comes another horrible issue. when I log in as Master ssh Master it asks for Password Master:~ mediaadmin$ ssh Master Password: abc Last login: Thu Oct 25 17:13:30 2012 Master:~ mediaadmin$ and for Slave it dosent ask. Master:~ mediaadmin$ ssh pluto@Slave Last login: Thu Oct 25 17:15:16 2012 from 10.203.33.80 plutos-iMac:~ pluto$ now if I run command start-dfs.sh from Master logged in terminal it asks for passwords Master:~ mediaadmin$ ssh master Password: Last login: Thu Oct 25 17:16:44 2012 from master Master:~ mediaadmin$ start-dfs.sh starting namenode, logging to /HADOOP/hadoop-0.20.2/bin/../logs/hadoop-mediaadmin-namenode-Master.out Password:Password: abc Password: abc Password: Master: Permission denied (publickey,keyboard-interactive). Password: Password: Slave: Permission denied (publickey,keyboard-interactive). .... Why is it asking for password when I have configure password less ssh? And even its not accepting Master password and Slave password.. Please help and suggest Thanks & regards Yogesh Kumar ________________________________________ From: Nitin Pawar [[email protected]] Sent: Thursday, October 25, 2012 3:31 PM To: [email protected] Subject: Re: ERROR: ssh-copy-id: command not found IN HADOOP DISTRIBUTED MODE operating system you are using will be of good help to answer your question. Normally the command you are looking for is provided by "openssh-clients" Install this package if not already. If installed normally on a redhat system its placed at /usr/bin/ssh-copy-id On Thu, Oct 25, 2012 at 3:24 PM, <[email protected]> wrote: > Hi All, > > I am trying to copy the public key by this command. > > Master:~ mediaadmin$ ssh-copy -id -i $HOME/.ssh/id_rsa.pub pluto@Slave > > I have two machines Master Name is pluto and same name is of Slave. (Admin) > > And I got this error, Where I am going wrong? > > ssh-copy-id: command not found > > > Please suggest > > Thanks & regards > Yogesh Kumar > > > The information contained in this electronic message and any attachments to > this message are intended for the exclusive use of the addressee(s) and may > contain proprietary, confidential or privileged information. If you are not > the intended recipient, you should not disseminate, distribute or copy this > e-mail. Please notify the sender immediately and destroy all copies of this > message and any attachments. > > WARNING: Computer viruses can be transmitted via email. The recipient should > check this email and any attachments for the presence of viruses. The > company accepts no liability for any damage caused by any virus transmitted > by this email. > > www.wipro.com -- Nitin Pawar Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com
