Can you run xdsh sn[1-3 ] "lsxcatd -a" from the MN and give the output.
Another better way to fix up keys and credentials is to run updatenode sn [1-3] -k. It will prompt you for the root password. The error you are getting usually indicates the daemon on the MN cannot contact the xcatd on the service node for some reason. lsdef sn1 output would be useful tabdump servicenode Lissa K. Valletta 8-3/B10 Poughkeepsie, NY 12601 (tie 293) 433-3102 From: Arif Ali <[email protected]> To: xCAT Users Mailing list <[email protected]> Date: 04/12/2013 06:03 AM Subject: Re: [xcat-user] problem with service nodes in xCAT 2.8 Hi Xiao, That is the obvious question to ask, and yes, I have done that through th postscripts tables, as well as running updatenode sn1+2 servicenode. This enables for the nodes themselves to run commands, but not able to run from MN Unless there is a different way of doing it in 2.8, I have done service nodes before, and haven't had this problem before. regards, Arif -- Arif Ali catch me on freenode IRC, username: arif-ali On 12 April 2013 09:39, Xiao Peng Wang <[email protected]> wrote: Did you create a service group and added your SNs to this group before the installing? There's a postscript 'servicenode' need to be run for the service node to configure the keys, certificates stuff. You can try to run 'updatenode sn[1-3] servicenode' to update the keys. 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 Arif Ali ---2013/04/12 08:26:22---Hi team, I am in the process of installing a cluster of approx 800 iDPX nodes, and From: Arif Ali <[email protected]> To: xCAT-user <[email protected]>, Date: 2013/04/12 08:26 Subject: [xcat-user] problem with service nodes in xCAT 2.8 Hi team, I am in the process of installing a cluster of approx 800 iDPX nodes, and we are suppose to have 4 service nodes. I have re-installed the service nodes several times, in my usual way, but unfortunately, I am coming to the same result # makedhcp -a Error: Unable to dispatch hierarchical sub-command to sn1:3001. This service node may be down or its xcatd daemon may not be responding. Error: Unable to dispatch hierarchical sub-command to sn2:3001. This service node may be down or its xcatd daemon may not be responding. Error: Unable to dispatch hierarchical sub-command to sn3:3001. This service node may be down or its xcatd daemon may not be responding. I have been trying to diagnose for 6-8 hours, and not being able to figure out the issue. The SN themselves can run all the xCAT commands itself, it seems there may be something up with the SSL connection between the MN and the SN. SSL is my weak point unfortunately and not sure where to start debugging. Any help on this would be very useful. -- Arif Ali catch me on freenode IRC, username: arif-ali ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
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