The keys files will be copied to the filesystem for mic node when running nodeset. Could you check the id_rsa.pub/id_rsa pair in barcoo061: /opt/intel/mic/filesystem/mic0, them also copied from xCAT MN.
And could you login to the mic with password? Thanks Best Regards ---------------------------------------------------------------------- Wang Xiaopeng (王晓朋) IBM China System Technology Laboratory Tel: 86-10-82453455 Email: [email protected] Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193 From: Chris Samuel <[email protected]> To: [email protected], Date: 2013/07/31 20:25 Subject: Re: [xcat-user] Sample patch for statelite support in MPSS kit postscript On Wed, 31 Jul 2013 04:51:48 PM Xiao Peng Wang wrote: > You last sentence meant the ssh keys were not set up on MIC node? The > genimage command for MIC image does it. They are in the overlay, but I am not able to login: [root@barcoo-m ~]# ssh barcoo061-mic0 root@barcoo061-mic0's password: [root@barcoo-m ~]# find /install/mpss3-2.1.6720-15/ -name authorized_keys /install/mpss3-2.1.6720-15/opt/intel/mic/filesystem/overlay/system/root/.ssh/authorized_keys The authorized_keys are identical to the MN (and they work to localhost): [root@barcoo-m ~]# md5sum ~/.ssh/authorized_keys /install/mpss3-2.1.6720-15/opt/intel/mic/filesystem/overlay/system/root/.ssh/authorized_keys 10b75abebb122b6bbe557f0353c1b261 /root/.ssh/authorized_keys 10b75abebb122b6bbe557f0353c1b261 /install/mpss3-2.1.6720-15/opt/intel/mic/filesystem/overlay/system/root/.ssh/authorized_keys and they seem to be correctly processed on the node: [root@barcoo061 ~]# find /opt/intel/ -name authorized_keys | xargs md5sum 10b75abebb122b6bbe557f0353c1b261 /opt/intel/mic/mnt/opt/intel/mic/filesystem/overlay/system/root/.ssh/authorized_keys 10b75abebb122b6bbe557f0353c1b261 /opt/intel/mic/filesystem/mic1/root/.ssh/authorized_keys 10b75abebb122b6bbe557f0353c1b261 /opt/intel/mic/filesystem/mic0/root/.ssh/authorized_keys I've noticed that our authorized_keys file had a leading blank line for some reason, so perhaps that was confusing the SSH implementation on the MIC? I've removed that and will rebuild the image and try again. cheers, Chris -- Christopher Samuel - Senior Systems Administrator VLSCI - Victorian Life Sciences Computation Initiative Email: [email protected] Phone: +61 (0)3 903 55545 http://www.vlsci.unimelb.edu.au/ ------------------------------------------------------------------------------ Get your SQL database under version control now! Version control is standard for application code, but databases havent caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out. http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
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