Thank you Gong. I will report back if anything went offtrack.
> On 29 Nov 2018, at 04:10, GONG Jie <gong...@linux.vnet.ibm.com> wrote: > > Hello Vinícius Ferrão, > > Please make sure chronyd is installed on the node you intend to use it. And > redo the xCAT ntp setup procedure on that node. > > For the xCAT management node, do the following, > 1. Make sure chronyd is installed on xCAT management node. > 2. Run `makentp’ > > For xCAT compute nodes, do the following, > 1. Make sure chronyd is installed on xCAT compute nodes you intend to use > chronyd > 2. Run `xdsh compute_nodes setupntp’, where compute_nodes is your node > range. > > GONG Jie (龚颉) > China Systems & Technology Lab, Beijing > Tel: +86-10-82454979 > Email: gong...@linux.vnet.ibm.com <mailto:gong...@linux.vnet.ibm.com> > Address: Ring Building, No.28, Zhongguancun Software Park, No.8 Dongbeiwang > West Road, Haidian District, Beijing, P.R.China 100193 > > > >> On Nov 29, 2018, at 05:36, Vinícius Ferrão <fer...@versatushpc.com.br >> <mailto:fer...@versatushpc.com.br>> wrote: >> >> Hello Casandra, >> >> Thanks for sharing the correct info. In a case of an already deployed xCAT >> on RHEL7, is it possible to change it back to chronyd instead of ntpd? >> >> Which steps are needed? >> >> Thanks, >> >> Sent from my iPhone >> >> On 28 Nov 2018, at 19:24, Casandra H Qiu <cxh...@us.ibm.com >> <mailto:cxh...@us.ibm.com>> wrote: >> >>> If xCAT found there is chronyd on the system, it will use chrony, otherwise >>> it will default back to ntp. >>> >>> >>> Thanks, >>> Casandra Qiu >>> >>> ................................................................... >>> Casandra Hong Qiu >>> Phone: (845) 433-9291, t/l 293-9291 >>> Office: Building 8, 3-B-04 >>> cxh...@us.ibm.com <mailto:cxh...@us.ibm.com> >>> >>> >>> >>> <graycol.gif>Ryan Novosielski ---11/28/2018 03:49:48 PM---You happen to >>> know if this is possible to make use of also on RHEL7 without much fuss? >>> Sent from my >>> >>> From: Ryan Novosielski <novos...@rutgers.edu <mailto:novos...@rutgers.edu>> >>> To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net >>> <mailto:xcat-user@lists.sourceforge.net>> >>> Date: 11/28/2018 03:49 PM >>> Subject: Re: [xcat-user] Using chrony instead of ntp? >>> >>> >>> >>> >>> You happen to know if this is possible to make use of also on RHEL7 without >>> much fuss? >>> >>> Sent from my iPhone >>> >>> On Nov 28, 2018, at 15:16, Casandra H Qiu <cxh...@us.ibm.com >>> <mailto:cxh...@us.ibm.com>> wrote: >>> xCAT is modified the code on 2.14.3 to use chrony instead of ntp for RHEL8 >>> support. >>> >>> >>> Thanks, >>> Casandra Qiu >>> >>> ................................................................... >>> Casandra Hong Qiu >>> Phone: (845) 433-9291, t/l 293-9291 >>> Office: Building 8, 3-B-04 >>> cxh...@us.ibm.com <mailto:cxh...@us.ibm.com> >>> >>> >>> >>> <graycol.gif>Kevin Keane ---11/28/2018 02:21:59 PM---xCAT is designed to >>> use ntp, of course. But RedHat makes chrony the default (and in the >>> upcoming RHE >>> >>> From: Kevin Keane <kke...@sandiego.edu <mailto:kke...@sandiego.edu>> >>> To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net >>> <mailto:xcat-user@lists.sourceforge.net>> >>> Date: 11/28/2018 02:21 PM >>> Subject: [xcat-user] Using chrony instead of ntp? >>> >>> >>> >>> >>> xCAT is designed to use ntp, of course. But RedHat makes chrony the default >>> (and in the upcoming RHEL 8, ntpd will not even be included any more). >>> >>> What do I need to consider when using chrony instead of ntpd? Obviously, I >>> can't run makentp, and would have to configure it manually. Is there >>> anything else I need to pay attention to? >>> >>> Thanks! >>> _______________________________________________________________________ >>> Kevin Keane | Systems Architect | University of San Diego ITS | >>> kke...@sandiego.edu <mailto:kke...@sandiego.edu> >>> Maher Hall, 192 |5998 Alcalá Park | San Diego, CA 92110-2492 | 619.260.6859 >>> >>> REMEMBER! No one from IT at USD will ever ask to confirm or supply your >>> password. >>> These messages are an attempt to steal your username and password. Please >>> do not reply to, click the links within, or open the attachments of these >>> messages. Delete them! >>> >>> _______________________________________________ >>> xCAT-user mailing list >>> xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> >>> https://lists.sourceforge.net/lists/listinfo/xcat-user >>> <https://lists.sourceforge.net/lists/listinfo/xcat-user> >>> >>> _______________________________________________ >>> xCAT-user mailing list >>> xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> >>> https://lists.sourceforge.net/lists/listinfo/xcat-user >>> <https://lists.sourceforge.net/lists/listinfo/xcat-user>[attachment >>> "graycol.gif" deleted by Casandra H Qiu/Poughkeepsie/IBM] >>> _______________________________________________ >>> xCAT-user mailing list >>> xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> >>> https://lists.sourceforge.net/lists/listinfo/xcat-user >>> <https://lists.sourceforge.net/lists/listinfo/xcat-user> >>> >>> >>> >>> _______________________________________________ >>> xCAT-user mailing list >>> xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> >>> https://lists.sourceforge.net/lists/listinfo/xcat-user >>> <https://lists.sourceforge.net/lists/listinfo/xcat-user> >> _______________________________________________ >> xCAT-user mailing list >> xCAT-user@lists.sourceforge.net <mailto:xCAT-user@lists.sourceforge.net> >> https://lists.sourceforge.net/lists/listinfo/xcat-user >
_______________________________________________ xCAT-user mailing list xCAT-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xcat-user
