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Recent questions tagged supercomputing

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Hi all, We have an IRC meeting today at 1100 UTC in channel #openstack-meeting. A light agenda today, mainly looking for input into the SC17 OpenStack in HPC BOF (http://sc17.supercomputing.org/presentation/?id=bof208&sess=sess389). -- ...

asked Oct 25, 2017 in openstack-operators by Blair_Bethwaite (4,080 points)   1 3 5
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4 responses 8 views

Hi All, I have openstack Kilo installed, presently i am not able to snapshot of any instance, when i have checked logs on server it says following : cinder OperationalError: (OperationalError) (1040, 'Too many connections') None None If you ...

asked Aug 17, 2017 in openstack-operators by Anwar_Durrani (800 points)   1 5
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0 responses 5 views

Hi All - We have an IRC meeting coming up in a few hours on #openstack-meeting. Everyone is welcome. This week we’ve got matters to discuss around Supercomputing 2017, an updated edition of the Scientific OpenStack book, and the ...

asked Aug 8, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 21 views

Guys, I created IPv6 BGP speaker, trying to advertize IPv6 self-service networks, but I think something is wrong with code, I can see what we call BGP flapping. Here is what I see in the logs 2017-07-27 09:45:58.304 22037 INFO ...

asked Aug 3, 2017 in openstack-operators by rajabu.kitindi_at_en (120 points)  
0 votes
1 response 3 views

"how does openstack calculate the vcpu hours and total disk usage hours?" I created a cirros vm with flavor of m1.tiny without further operation on that vm.I created it around 2 hours ago but on the dashboard"Overview", it shows that "This ...

asked Aug 2, 2017 in openstack-operators by Juanjuan_Li (200 points)   1 1
0 votes
0 responses 6 views

Hi All - We have an IRC meeting today at 1100 UTC in #openstack-meeting (about 2 hours time). Everyone is welcome. This week we have Pierre Riteau from the Chameleon Cloud presenting their work on cloud workload tracing. Plus a round-up of ...

asked Aug 2, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 2 views

Hi All - We have an IRC meeting coming up later in channel #openstack-meeting. We’d like to discuss plans for activities at Supercomputing 2017, and follow up on some investigations for scientific application catalogues. Agenda details ...

asked Jul 11, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 13 views

OpenStack Marketing Bulletin July 10, 2017 Marketing Community Meeting - this Wednesday, July 12! Learn about the OpenStack Foundation’s upcoming campaigns & events for the second half of 2017 & bring your Sydney Summit questions! 10am CT ...

asked Jul 10, 2017 in openstack-board by Allison_Price (900 points)   2 3
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0 responses 4 views

Hi All - We have a Scientific WG meeting on Wednesday at 1100 UTC in #openstack-meeting. This is our NEW TIME - two hours later than usual. This week we’d like to discuss plans for SuperComputing as the BoF submission deadline is ...

asked Jul 4, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 49 views

Trying to figure out if this is a bug in ECP support within novaclient, or if I am misconfiguring something. Any feedback helps! We have keystone configured to use a separate Shibboleth server for auth (with an ECP endpoint). Federated ...

asked May 1, 2017 in openstack-operators by Evan_Bollig_PhD (400 points)   1
0 votes
3 responses 187 views

Hi All, enabling fwaas v2, the firewall entry in the dashboard disappears. Enabling fwaas v1, the firewall entry in the dashboard reappears. Is there any setting to modify to enable fwaas v2 for horizon ? Regards Ignazio ...

asked Apr 14, 2017 in openstack-operators by Ignazio_Cassano (4,220 points)   1 9 16
0 votes
5 responses 8 views

I am on Ocata with Shibboleth auth enabled. I noticed that Federated users with the admin role no longer have authorization to use the Admin** panels in Horizon related to Nova, Cinder and Neutron. All regular Identity and Project tabs ...

asked Mar 21, 2017 in openstack-dev by Evan_Bollig_PhD (400 points)   1
0 votes
1 response 5 views

Looking for a Workgroup or BoF at the Boston Summit where we can discuss the design and use of a Ceph-backed OpenStack cloud environment for research computing with protected data (e.g., NIH GDS, HIPAA, FedRAMP, etc.). If anyone thinks this ...

asked Mar 6, 2017 in openstack-operators by Evan_Bollig_PhD (400 points)   1
0 votes
0 responses 18 views

Hey Esteban, I got that same error at one point. Check your file permissions on the /etc/ceph directory and contents. In particular, make sure the glance user can access its keyring and the ceph.conf is readable for the group as well. ...

asked Mar 6, 2017 in openstack by Evan_Bollig_PhD (400 points)   1
0 votes
1 response 54 views

Does anyone have LUKS encrypted volumes running on Ceph RBD? I have not found any recent (2017) updates on whether this is functional. From what I understand, it was waiting for the release of QEMU 2.6.0 (which is out now). If functional, ...

asked Feb 28, 2017 in openstack-operators by Evan_Bollig_PhD (400 points)   1
0 votes
0 responses 4 views

Hi all - We have a meeting coming up in about 12 hours: 2017-02-15 0900 UTC in channel #openstack-meeting This is substantively a repeat of last week's agenda for alternate timezones - Boston Declaration update from Martial - Hypervisor ...

asked Feb 14, 2017 in openstack-operators by Blair_Bethwaite (4,080 points)   1 3 5
0 votes
0 responses 8 views

***NOTE*** The 13th International Conference on Grid, Cloud, and Cluster Computing (GCC'17) http://americancse.org/events/csce2017/conferences/gcc17 CALL FOR PAPERS Paper Submission Deadline: March 24, 2017 July 17-20, 2017, Monte Carlo ...

asked Feb 13, 2017 in openstack-operators by Tim_Randles (420 points)  
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0 responses 2 views

Hi All - We are hoping to put on a couple of hands-on OpenStack workshops at the Supercomputing 2017 conference in Denver later this year. The proposal is to do a workshop on tuning OpenStack for scientific workloads, and a workshop on ...

asked Feb 7, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 2 views

Greetings - We have a Scientific WG IRC meeting in about an hour’s time, at 2100 UTC in channel #openstack-meeting The agenda is available here[1] and full IRC meeting details are here[2]. This week we’ll hear from Blair on his ...

asked Feb 7, 2017 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
0 votes
0 responses 3 views

Hi everyone - We have a Scientific WG IRC meeting on Wednesday at 0900 UTC on channel #openstack-meeting. The agenda is available here[1] and full IRC meeting details are here[2]. This week we are planning discussion on scientific datasets ...

asked Nov 22, 2016 in openstack-operators by stig.openstack_at_te (2,540 points)   1 1 2
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