February 2017 - Intel-nda - mailman3.cels.anl.gov

Re: [JLSE-Intel-NDA] Host key verification failed.
by Luo, Ye 06 Feb '17

06 Feb '17

It works for me now even if I add or remove the line of knl11 in kown_hosts. Thank you Ben. Ye =================== Ye Luo, Ph.D. Leadership Computing Facility Argonne National Laboratory ________________________________________ From: Allen, Benjamin S. Sent: Monday, February 06, 2017 12:04 PM To: Paul Hargrove Cc: Luo, Ye; intel-nda(a)jlse.anl.gov Subject: Re: [JLSE-Intel-NDA] Host key verification failed. In theory this is fixed now (as of ~15min ago). Let me know if its still a problem. Ben > On Feb 6, 2017, at 11:58 AM, Paul Hargrove <phhargrove(a)lbl.gov> wrote: > > If you add the following (all one line) to $HOME/.ssh/known_hosts I *think* that should work until Ben gets things fixed properly: > > knl11,10.17.6.16 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJiMA1fojuMaSQLcB6ue7rPJrNjgf+y1sdHx0KUCrzp0KFkrofuXRmuFPt5VODnWx02JiG9ZsQRif+JTf+hyviI= > > > > -Paul > > > > > On Mon, Feb 6, 2017 at 8:17 AM, Luo, Ye <yeluo(a)anl.gov> wrote: > I also encountered this since the knl11 is added to the queue. > Ben is investigating the problem. > For the time being, I use the following trick to avoid the problematic node. > qsub a job > qstat -lf jobid > see if knl11 is assigned to your job. If yes, > qsub your job again. > Because it takes time to release knl11, your second job will be dispatched to a good node. > Ye > > =================== > Ye Luo, Ph.D. > Leadership Computing Facility > Argonne National Laboratory > From: intel-nda-bounces(a)lists.jlse.anl.gov [intel-nda-bounces(a)lists.jlse.anl.gov] on behalf of Childers, Taylor [jchilders(a)anl.gov] > Sent: Monday, February 06, 2017 10:04 AM > To: intel-nda(a)jlse.anl.gov > Subject: [JLSE-Intel-NDA] Host key verification failed. > > Hello, > > I am trying to run on the KNLs on JLSE, but I keep getting the error: > > 'Host key verification failed.’ > > I’ve checked all my ssh keys in the accounts page (because I updated them recently) and everything looks ok. > > Is there another key I’m missing? > > Thanks, > Taylor > > > > J. Taylor Childers > Argonne National Laboratory > High Energy Physics Division > Building 360, Room C-217 > Office: (630) 252-4212 Mobile: (331) 302-4647 > jchilders(a)anl.gov > > > _______________________________________________ > Intel-nda mailing list > Intel-nda(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/intel-nda > > > > > -- > Paul H. Hargrove PHHargrove(a)lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > _______________________________________________ > Intel-nda mailing list > Intel-nda(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/intel-nda

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Re: [JLSE-Intel-NDA] Host key verification failed.
by Allen, Benjamin S. 06 Feb '17

06 Feb '17

In theory this is fixed now (as of ~15min ago). Let me know if its still a problem. Ben > On Feb 6, 2017, at 11:58 AM, Paul Hargrove <phhargrove(a)lbl.gov> wrote: > > If you add the following (all one line) to $HOME/.ssh/known_hosts I *think* that should work until Ben gets things fixed properly: > > knl11,10.17.6.16 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJiMA1fojuMaSQLcB6ue7rPJrNjgf+y1sdHx0KUCrzp0KFkrofuXRmuFPt5VODnWx02JiG9ZsQRif+JTf+hyviI= > > > > -Paul > > > > > On Mon, Feb 6, 2017 at 8:17 AM, Luo, Ye <yeluo(a)anl.gov> wrote: > I also encountered this since the knl11 is added to the queue. > Ben is investigating the problem. > For the time being, I use the following trick to avoid the problematic node. > qsub a job > qstat -lf jobid > see if knl11 is assigned to your job. If yes, > qsub your job again. > Because it takes time to release knl11, your second job will be dispatched to a good node. > Ye > > =================== > Ye Luo, Ph.D. > Leadership Computing Facility > Argonne National Laboratory > From: intel-nda-bounces(a)lists.jlse.anl.gov [intel-nda-bounces(a)lists.jlse.anl.gov] on behalf of Childers, Taylor [jchilders(a)anl.gov] > Sent: Monday, February 06, 2017 10:04 AM > To: intel-nda(a)jlse.anl.gov > Subject: [JLSE-Intel-NDA] Host key verification failed. > > Hello, > > I am trying to run on the KNLs on JLSE, but I keep getting the error: > > 'Host key verification failed.’ > > I’ve checked all my ssh keys in the accounts page (because I updated them recently) and everything looks ok. > > Is there another key I’m missing? > > Thanks, > Taylor > > > > J. Taylor Childers > Argonne National Laboratory > High Energy Physics Division > Building 360, Room C-217 > Office: (630) 252-4212 Mobile: (331) 302-4647 > jchilders(a)anl.gov > > > _______________________________________________ > Intel-nda mailing list > Intel-nda(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/intel-nda > > > > > -- > Paul H. Hargrove PHHargrove(a)lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > _______________________________________________ > Intel-nda mailing list > Intel-nda(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/intel-nda

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Re: [JLSE-Intel-NDA] Host key verification failed.
by Paul Hargrove 06 Feb '17

06 Feb '17

If you add the following (all one line) to $HOME/.ssh/known_hosts I *think* that should work until Ben gets things fixed properly: knl11,10.17.6.16 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJiMA1fojuMaSQLcB6ue7rPJrNjgf+y1sdHx0KUCrzp0KFkrofuXRmuFPt5VODnWx02JiG9ZsQRif+JTf+hyviI= -Paul On Mon, Feb 6, 2017 at 8:17 AM, Luo, Ye <yeluo(a)anl.gov> wrote: > I also encountered this since the knl11 is added to the queue. > Ben is investigating the problem. > For the time being, I use the following trick to avoid the problematic > node. > qsub a job > qstat -lf jobid > see if knl11 is assigned to your job. If yes, > qsub your job again. > Because it takes time to release knl11, your second job will be dispatched > to a good node. > Ye > > =================== > Ye Luo, Ph.D. > Leadership Computing Facility > Argonne National Laboratory > ------------------------------ > *From:* intel-nda-bounces(a)lists.jlse.anl.gov [ > intel-nda-bounces(a)lists.jlse.anl.gov] on behalf of Childers, Taylor [ > jchilders(a)anl.gov] > *Sent:* Monday, February 06, 2017 10:04 AM > *To:* intel-nda(a)jlse.anl.gov > *Subject:* [JLSE-Intel-NDA] Host key verification failed. > > Hello, > > I am trying to run on the KNLs on JLSE, but I keep getting the error: > > 'Host key verification failed.’ > > I’ve checked all my ssh keys in the accounts page (because I updated them > recently) and everything looks ok. > > Is there another key I’m missing? > > Thanks, > Taylor > > > > J. Taylor Childers > Argonne National Laboratory > High Energy Physics Division > Building 360, Room C-217 > Office: (630) 252-4212 Mobile: (331) 302-4647 > jchilders(a)anl.gov > > > _______________________________________________ > Intel-nda mailing list > Intel-nda(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/intel-nda > > -- Paul H. Hargrove PHHargrove(a)lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900

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Re: [JLSE-Intel-NDA] Host key verification failed.
by Luo, Ye 06 Feb '17

06 Feb '17

I also encountered this since the knl11 is added to the queue. Ben is investigating the problem. For the time being, I use the following trick to avoid the problematic node. qsub a job qstat -lf jobid see if knl11 is assigned to your job. If yes, qsub your job again. Because it takes time to release knl11, your second job will be dispatched to a good node. Ye =================== Ye Luo, Ph.D. Leadership Computing Facility Argonne National Laboratory ________________________________ From: intel-nda-bounces(a)lists.jlse.anl.gov [intel-nda-bounces(a)lists.jlse.anl.gov] on behalf of Childers, Taylor [jchilders(a)anl.gov] Sent: Monday, February 06, 2017 10:04 AM To: intel-nda(a)jlse.anl.gov Subject: [JLSE-Intel-NDA] Host key verification failed. Hello, I am trying to run on the KNLs on JLSE, but I keep getting the error: 'Host key verification failed.’ I’ve checked all my ssh keys in the accounts page (because I updated them recently) and everything looks ok. Is there another key I’m missing? Thanks, Taylor J. Taylor Childers Argonne National Laboratory High Energy Physics Division Building 360, Room C-217 Office: (630) 252-4212 Mobile: (331) 302-4647 jchilders(a)anl.gov<mailto:[email protected]>

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[JLSE-Intel-NDA] Host key verification failed.
by Childers, Taylor 06 Feb '17

06 Feb '17

Hello, I am trying to run on the KNLs on JLSE, but I keep getting the error: 'Host key verification failed.’ I’ve checked all my ssh keys in the accounts page (because I updated them recently) and everything looks ok. Is there another key I’m missing? Thanks, Taylor J. Taylor Childers Argonne National Laboratory High Energy Physics Division Building 360, Room C-217 Office: (630) 252-4212 Mobile: (331) 302-4647 jchilders(a)anl.gov<mailto:[email protected]>

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[JLSE-Intel-NDA] Added 12th KNL Nodes - knl11
by Allen, Benjamin S. 02 Feb '17

02 Feb '17

All, We've added a 12th KNL node in JLSE, it has the same specs as the existing knl_7210 machines. It has a matching NVMe SSD as knl00, the Samsung SM951 128GB NVMe SSD - MZVPV128HDGM. Mounted at /nvme0n1. It has been added into the knl_7210 cobalt queue. Ben

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