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| openstackgerrit | Nikita Konovalov proposed a change to stackforge/savanna: Fix Cluster Template name https://review.openstack.org/46970 | 10:22 |
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| openstackgerrit | Vadim Rovachev proposed a change to stackforge/savanna: Integration test refactoring https://review.openstack.org/43925 | 10:53 |
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| openstackgerrit | Nikita Konovalov proposed a change to stackforge/savanna: Docs fix for scaling https://review.openstack.org/47127 | 11:38 |
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| openstackgerrit | Andrew Lazarev proposed a change to stackforge/savanna: Fixed wrong usage of SavannaException https://review.openstack.org/47132 | 11:52 |
| openstackgerrit | Nikolay Mahotkin proposed a change to stackforge/savanna: Fix submitting hive job https://review.openstack.org/47000 | 11:58 |
| openstackgerrit | Vadim Rovachev proposed a change to stackforge/savanna-dashboard: Added UI tests https://review.openstack.org/43442 | 12:03 |
| openstackgerrit | Nikolay Mahotkin proposed a change to stackforge/savanna: Fix submitting hive job https://review.openstack.org/47000 | 12:08 |
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| openstackgerrit | Nikita Konovalov proposed a change to stackforge/savanna: Docs fix for Neutron and Floating IP supprot https://review.openstack.org/47140 | 12:30 |
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| openstackgerrit | Nikolay Mahotkin proposed a change to stackforge/savanna: Fix submitting hive job https://review.openstack.org/47000 | 13:07 |
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| openstackgerrit | Nikita Konovalov proposed a change to stackforge/savanna: Docs fix for Neutron and Floating IP supprot https://review.openstack.org/47140 | 13:10 |
| openstackgerrit | Yaroslav Lobankov proposed a change to stackforge/savanna: Integration test refactoring https://review.openstack.org/43925 | 13:18 |
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| openstackgerrit | Trevor McKay proposed a change to stackforge/savanna: Modify job_configs fields to hold configs, args, and params https://review.openstack.org/46688 | 14:06 |
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| openstackgerrit | Trevor McKay proposed a change to stackforge/savanna: Modify job_configs fields to hold configs, args, and params https://review.openstack.org/46688 | 14:18 |
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| openstackgerrit | Nikita Konovalov proposed a change to stackforge/python-savannaclient: Fix to requirements.txt https://review.openstack.org/47175 | 14:34 |
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| openstackgerrit | Andrew Lazarev proposed a change to stackforge/savanna: Fixed rep_factor calculation in cluster shrink validation https://review.openstack.org/47191 | 15:52 |
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| mattf | anyone here have a good recipe for setting up havana + neutron? | 16:01 |
| mattf | i've been battling it myself for too long | 16:02 |
| SergeyLukjanov | devstack? | 16:12 |
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| openstackgerrit | Trevor McKay proposed a change to stackforge/savanna: Refactor job manager to isolate explicit references to job type https://review.openstack.org/46294 | 17:33 |
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| mattf | anyone with strong feelings about the userdoc around? | 18:06 |
| dmitryme | yep, I have some :-) | 18:07 |
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| mattf | and i missed you! | 18:17 |
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| tmckay | my first run-in with /tmp on /tmpfs on F18... | 18:18 |
| tmckay | running out of disk space trying to create images. | 18:19 |
| tmckay | turned it off and rebooted (systemctl mask tmp.mount), hopefully this works | 18:19 |
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| openstackgerrit | Jonathan Maron proposed a change to stackforge/savanna: Enable swift integration https://review.openstack.org/47222 | 18:37 |
| openstackgerrit | Chad Roberts proposed a change to stackforge/savanna-dashboard: Adds EDP support in the UI for job execution https://review.openstack.org/44930 | 18:47 |
| openstackgerrit | Dmitry Mescheryakov proposed a change to stackforge/savanna: Fix exception handling in Savanna subprocessing https://review.openstack.org/47225 | 18:49 |
| openstackgerrit | Matthew Farrellee proposed a change to stackforge/savanna: Add userdoc install instructions for RDO https://review.openstack.org/47229 | 18:58 |
| openstackgerrit | Matthew Farrellee proposed a change to stackforge/savanna: Add pointer to userdoc from horizon guide https://review.openstack.org/47230 | 18:58 |
| openstackgerrit | Matthew Farrellee proposed a change to stackforge/savanna: Add horizon install instructions for RDO https://review.openstack.org/47231 | 18:58 |
| mattf | dmitryme, for you ^^ | 18:59 |
| dmitryme | mattf: ok, I'll take a look | 19:00 |
| mattf | dmitryme, i hope the rst works well. my rst2html isn't as fancy as yours | 19:01 |
| openstackgerrit | Dmitry Mescheryakov proposed a change to stackforge/savanna: Fix exception handling in Savanna subprocessing https://review.openstack.org/47225 | 19:01 |
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| openstackgerrit | A change was merged to stackforge/python-savannaclient: Fix to requirements.txt https://review.openstack.org/47175 | 23:25 |
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| bobbytek | Hey all | 23:36 |
| bobbytek | Question, is it recommended to use ephemeral storage when using OpenStack with Hadoop? | 23:37 |
| bobbytek | Are there any resources you could point me to that discuss this? | 23:37 |
| SergeyLukjanov | bobbytek, hi | 23:43 |
| bobbytek | SergeyLukjanov, Howdy | 23:44 |
| SergeyLukjanov | currently, we're supporting two solutions for reliable hdfs - ephemeral drives with anti-affinity enabled and cinder volumes (that should be backed by reliable storage) | 23:48 |
| bobbytek | SergeyLukjanov, for data locality, wouldn't you get better performance using ephemeral drives in general? | 23:51 |
| SergeyLukjanov | bobbytek, good questions, usually ephemeral drive are not very performant | 23:52 |
| bobbytek | SergeyLukjanov, Wouldn't it be better performing than say an isolon backed nfs swift configuration? | 23:53 |
| bobbytek | Sorry if that sounds odd, but I'm new to OpenStack :) | 23:54 |
| SergeyLukjanov | bobbytek, it depends on many factors like network I/O | 23:56 |
| SergeyLukjanov | ephemeral drives are in fact dozens of files on one HDD, so it could not be very fast | 23:56 |
| SergeyLukjanov | directly mounted HDD could be used for better performance and performance, we've already contributed corresponding driver to Cinder | 23:58 |
| bobbytek | So it depends on how many logical nodes are provisioned and working concurrently on the disk simutaneously? | 23:58 |
| bobbytek | isn't cinder like s3? | 23:59 |
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