This information would be very useful in the xCAT docs! Regards, Christian Caruthers Lenovo Professional Services Mobile: 757-289-9872
From: Casandra H Qiu <cxh...@us.ibm.com> Sent: Tuesday, September 25, 2018 16:19 To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net> Subject: [External] Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval How did u define synclists ? To debug startsyncfiles.awk on the compute node: 1) export USEOPENSSLFORXCAT=1 2) export XCATSERVER=<replace wtih xcat mn>:3001 3) modify /xcatpost/startssyncfiles.awk and add "print $0" after while loop before if match 4) run: "/xcatpost/startsyncfiles.awk -v RCP=/usr/bin/rsync" it will show error message. Thanks, Casandra ................................................................... 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> [Inactive hide details for Mike Marsh ---09/25/2018 03:43:30 PM---Hi Casandra, It's not a hierarchy cluster..]Mike Marsh ---09/25/2018 03:43:30 PM---Hi Casandra, It's not a hierarchy cluster.. From: Mike Marsh <marsh_m...@cat.com<mailto:marsh_m...@cat.com>> To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Date: 09/25/2018 03:43 PM Subject: Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval ________________________________ Hi Casandra, It’s not a hierarchy cluster.. I did find the lines to comment out the “KeyRegenerationInterval” lines in the “remoteshell” script. Now I am not getting the error message. But that didn’t fix the files not syncing to the compute nodes.. Just started looking at the syncfiles script.. The syncfiles script, calls an awk script “startsyncfiles.awk” Not the best with awk , will take me some time to work through that one.. Thanks Mike… Caterpillar: Confidential Green From: Casandra H Qiu [mailto:cxh...@us.ibm.com] Sent: Tuesday, September 25, 2018 2:31 PM To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Subject: Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval if it is hierarchy cluster, need to run `updatenode` command to sync files to service node first then provision the compute node. "updatenode compute -F" will sync file after compute node is up. Thanks, Casandra ................................................................... 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> [Inactive hide details for Mike Marsh ---09/25/2018 03:07:25 PM---Hello, Yes, the node does come up, and is running rhel7.4..]Mike Marsh ---09/25/2018 03:07:25 PM---Hello, Yes, the node does come up, and is running rhel7.4.. From: Mike Marsh <marsh_m...@cat.com<mailto:marsh_m...@cat.com>> To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Date: 09/25/2018 03:07 PM Subject: Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval ________________________________ Hello, Yes, the node does come up, and is running rhel7.4.. I can ssh to the node okay. The only piece not working, is the “syncfiles” does not sync the files to the compute node. I am thinking now, the message “Deprecated option KeyRegenerationInterval” may be just cosmetic. I am now wondering if the problem exists in the syncfiles script.. I haven’t looked at that script yet. The error message “[xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval” may have pointed me in the wrong direction.. I will take a look at the syncfiles script… Thanks Mike Marsh Caterpillar: Confidential Green From: Ezell, Matthew A. [mailto:ezel...@ornl.gov] Sent: Tuesday, September 25, 2018 1:57 PM To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Subject: Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval This option comes from the remoteshell postscript. Removed with: https://github.com/xcat2/xcat-core/pull/4599 back in April. You can upgrade xCAT or just manually patch the remoteshell file. ~Matt --- Matt Ezell HPC Systems Administrator Oak Ridge National Laboratory From: Kevin Keane <kke...@sandiego.edu<mailto:kke...@sandiego.edu>> Reply-To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Date: Tuesday, September 25, 2018 at 2:23 PM To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Subject: Re: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval I suspect that you have two separate problems. The message about Deprecated option KeyRegenerationInterval message comes from either sshd or ssh (you can tell by when you see it - either when sshd starts, or when you try to use ssh). It should have no effect; the option will just get ignored. The only exception is if the ssh/sshd configuration is not workable without that option. To avoid the message, see Casandra's suggestion, but that's probably just cosmetic. Can you connect from the management node to the compute node by SSH? Try it both as ordinary user, and as root. If you can't, find and fix the SSH problem. If you can, next, I would look at the syncfiles postscript - it's just a bash script. See how exactly it is actually working and follow the logic to troubleshoot that problem. _______________________________________________________________________ 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! On Tue, Sep 25, 2018 at 11:09 AM Casandra H Qiu <cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>> wrote: Hi, Mike: xCATmn is running xcat version 2.14.3 with RHEL7.3. and you are tying to install compute node with rhel7.4, right? did compute node up? the key word: KeyRegenerationInterval came from /etc/ssh/sshd_config, you can try to comment out this line then run again. Thanks, Casandra ................................................................... 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> Mike Marsh ---09/25/2018 01:20:37 PM---Hello All, I have recently taken over the support for a HPC xcat cluster. It is running xcat Vers From: Mike Marsh <marsh_m...@cat.com<mailto:marsh_m...@cat.com>> To: "xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>" <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Cc: "xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>" <xcat-user@lists.sourceforge.net<mailto:xcat-user@lists.sourceforge.net>> Date: 09/25/2018 01:20 PM Subject: [xcat-user] rexec line 138: Deprecated option KeyRegenerationInterval ________________________________ Hello All, I have recently taken over the support for a HPC xcat cluster. It is running xcat Version 2.13.4, and RHEL 7.3. I am attempting to upgrade from RHEL 7.3 to RHEL7.4 But have run into a problem that I am not sure how to fix. The compute node seems to build mostly okay, With this exception.. During the “syncfiles” postscript, I am seeing this error “rexec line 138: Deprecated option KeyRegenerationInterval”. No files are getting synced to the compute node. What can I do to fix this problem… Thanks for any help….. This is my first time posting a question to this list.. Please let me know if more information is needed.. Thanks Mike Marsh Systems Administrator Caterpillar, Inc Caterpillar: Confidential Green_______________________________________________ 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<mailto:xCAT-user@lists.sourceforge.net> 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<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
