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Maintenance on stat1008 on Monday, 2020-11-16
by Tobias Klausmann 16 Nov '20

16 Nov '20

Hi! Next Monday, 2020-11016, I will be doing some maintenance on stat1008 in the EU/CET morning. During this, there will be disruption of everything there and there will be multiple reboots. Afterwards, the machine will be running a newer kernel (5.8) and updated GPU drivers/rocm library (3.8). This is the same update as the one I did the week before last, on stat1005. If you have any questions or concerns, let us know. Best, Tobias -- Tobias Klausmann, SRE, Wikimedia Foundation

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Invitation for Wikimedia Research Office hours November 3, 2020
by Martin Gerlach 03 Nov '20

03 Nov '20

Hi all, Join the Research Team at the Wikimedia Foundation [1] for their monthly Office hours on Tuesday, 2020-11-03 at 17:00-18:00 PM UTC (9am PT/6pm CET). To participate, join the video-call via this Wikimedia-meet link [2]. There is no set agenda - feel free to add your item to the list of topics in the etherpad [3] (You can do this after you join the meeting, too.), otherwise you are welcome to also just hang out. More detailed information (e.g. about how to attend) can be found here [4]. Through these office hours, we aim to make ourselves more available to answer some of the research related questions that you as Wikimedia volunteer editors, organizers, affiliates, staff, and researchers face in your projects and initiatives. Some example cases we hope to be able to support you in: - You have a specific research related question that you suspect you should be able to answer with the publicly available data and you don’t know how to find an answer for it, or you just need some more help with it. For example, how can I compute the ratio of anonymous to registered editors in my wiki? - You run into repetitive or very manual work as part of your Wikimedia contributions and you wish to find out if there are ways to use machines to improve your workflows. These types of conversations can sometimes be harder to find an answer for during an office hour, however, discussing them can help us understand your challenges better and we may find ways to work with each other to support you in addressing it in the future. - You want to learn what the Research team at the Wikimedia Foundation does and how we can potentially support you. Specifically for affiliates: if you are interested in building relationships with the academic institutions in your country, we would love to talk with you and learn more. We have a series of programs that aim to expand the network of Wikimedia researchers globally and we would love to collaborate with those of you interested more closely in this space. - You want to talk with us about one of our existing programs [5]. Hope to see many of you, Martin (WMF Research Team) [1] https://research.wikimedia.org/team.html [2] https://meet.wmcloud.org/ResearchOfficeHours [3] https://etherpad.wikimedia.org/p/Research-Analytics-Office-hours [4] https://www.mediawiki.org/wiki/Wikimedia_Research/Office_hours [5] https://research.wikimedia.org/projects.html -- Martin Gerlach Research Scientist Wikimedia Foundation

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Maintenance on stat1005 on Friday, 2020-10-30
by Tobias Klausmann 30 Oct '20

30 Oct '20

Hi! > This Friday, 2020-10-30, I will be doing some maintenance on stat1005 in the > EU/CET morning. During this, there will be disruption of everything there and > there will be multiple reboots. Afterwards, the machine will be running a newer > kernel (5.8) and updated GPU drivers/rocm library (3.8). Should the update > fail, or the subsequent tests show that workloads break, we will roll back to > 4.19 and rocm33. stat1005 is now running kernel 5.8.0 and rocm38. Note that you will have to update tf-rocm to the latest version (2.3.1) to work on this machine. If you have any questions or concerns, let us know. Best, Tobias -- Tobias Klausmann, SRE, Wikimedia Foundation

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Maintenance on stat1005 on Friday, 2020-10-30
by Tobias Klausmann 28 Oct '20

28 Oct '20

Hi! This Friday, 2020-10-30, I will be doing some maintenance on stat1005 in the EU/CET morning. During this, there will be disruption of everything there and there will be multiple reboots. Afterwards, the machine will be running a newer kernel (5.8) and updated GPU drivers/rocm library (3.8). Should the update fail, or the subsequent tests show that workloads break, we will roll back to 4.19 and rocm33. If you have any questions or concerns, let us know. Best, Tobias -- Tobias Klausmann, SRE, Wikimedia Foundation

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Update of rocm to 3.8.0 on stat1005 and stat1008
by Tobias Klausmann 22 Oct '20

22 Oct '20

Hi! In our quest to make teh GPU-equipped machines in analytics ever more useful, we are going to update the rocm software suite and driver on stat1005 and stat1008 to the latest version, 3.8.0. Since this will necessitate a reboot, this is the early warning that on 2020-11-23 (Friday), I will update stat1005. Disruption will likely be less than an hour. In case the update breaks stuff, we will roll back to v3.3.0. The update of stat1008 will happen next week, on 2020-11-27 Tuesday, and there will be a separate reminder for that on Monday. I will send an all-clear message to these lists once the update is done. For more details on the process, see https://phabricator.wikimedia.org/T264408 As always, if there is anything out of order, don't hesitate to contact us. Best, Tobias -- Tobias Klausmann, SRE, Wikimedia Foundation

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[job] Open-source supporting fact-checking
by Scott Hale 20 Oct '20

20 Oct '20

Meedan, a global non-profit I work with, is hiring a software engineer. The posting says frontend, but full-stack developers are also super welcome. It's a distributed organization with a great mission and culture. I'm very happy to answer questions if anyone's interested and very much appreciate your help spreading the word. Meedan builds Check <https://github.com/meedan/check>, a web platform for collaborative media annotation and fact-checking. The frontends include a React web app, a cross-browser Web Extension and a sophisticated Slack bot, all accessing our backend services via GraphQL and REST APIs. https://meedan.com/jobs/software-engineer-frontend/ Best wishes, Scott -- Dr Scott A. Hale http://scott.hale.us computermacgyver(a)gmail.com

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Invitation for Wikimedia Research Team Office hours October 13, 2020
by Martin Gerlach 13 Oct '20

13 Oct '20

Hi all, Join the Research Team at the Wikimedia Foundation [1] for their monthly Office hours on 2020-10-13 at 16:00-17:00 PM UTC. To participate, join the video-call via this Wikimedia-meet link [2]. There is no set agenda - feel free to add your item to the list of topics in the etherpad [3] (You can do this after you join the meeting, too.), otherwise you are welcome to also just hang out. More detailed information (e.g. about how to attend) can be found here [4]. Through these office hours, we aim to make ourselves more available to answer some of the research related questions that you as Wikimedia volunteer editors, organizers, affiliates, staff, and researchers face in your projects and initiatives. Some example cases we hope to be able to support you in: - You have a specific research related question that you suspect you should be able to answer with the publicly available data and you don’t know how to find an answer for it, or you just need some more help with it. For example, how can I compute the ratio of anonymous to registered editors in my wiki? - You run into repetitive or very manual work as part of your Wikimedia contributions and you wish to find out if there are ways to use machines to improve your workflows. These types of conversations can sometimes be harder to find an answer for during an office hour, however, discussing them can help us understand your challenges better and we may find ways to work with each other to support you in addressing it in the future. - You want to learn what the Research team at the Wikimedia Foundation does and how we can potentially support you. Specifically for affiliates: if you are interested in building relationships with the academic institutions in your country, we would love to talk with you and learn more. We have a series of programs that aim to expand the network of Wikimedia researchers globally and we would love to collaborate with those of you interested more closely in this space. - You want to talk with us about one of our existing programs [5]. Hope to see many of you, Martin (WMF Research Team) [1] https://research.wikimedia.org/team.html [2] https://meet.wmcloud.org/ResearchOfficeHours [3] https://etherpad.wikimedia.org/p/Research-Analytics-Office-hours [4] https://www.mediawiki.org/wiki/Wikimedia_Research/Office_hours [5] https://research.wikimedia.org/projects.html -- Martin Gerlach Research Scientist Wikimedia Foundation

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Upcoming update of stat100{4,6,7}
by Tobias Klausmann 13 Oct '20

13 Oct '20

Dear users of stat100{4,6,7}, we are planning on upgrading stat1004 to Debian Buster this Thursday (2020-09-17) after 12:00 CEST (10:00 UTC). We will reinstall the machine, preserving user data (home directories, /srv), but to be on the safe side, we will backup that data. After the reinstall and a few tests, we will send an all-clear to this list. A few things of note: - It would be greatly appreciated if you cleaned out unneeded data before the backup time mentioned above, thus speeding up backup (and restore if we need it). - Any changes made to the file system contents after the time mentioned above may be lost. - Around the time of the backup, both cron and systemd timers will be disabled, and still-running process may be ungracefully terminated. If this process works well, the remaining stat100x machines in need of update (6, 7) will be processed in a similar manner. As always, if there are questions, do not hesitate to contact us. Best, Tobias -- Tobias Klausmann, SRE, Wikimedia Foundation

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Fwd: ACTION REQ -- Migration Plan: Modern Event Platform
by Seve Kim 07 Oct '20

07 Oct '20

Hello all! > *Bottom Line *Please review the Event Schema Audit > <https://docs.google.com/spreadsheets/d/1WXbGPyuu2S6TYvrb-DvWWmrEx_K7TJ5rYPk…>[1] > and request changes via comment by October 16*. **Any and all schemas that are not designated for migration will be deprecated. Datasets who rely on deprecated schemas will no longer receive data* *Background:* - The Modern Event Platform (MEP) <https://www.mediawiki.org/wiki/Wikimedia_Technology/Annual_Plans/FY2019/TEC…> will be the new infrastructure for building services that produce and consume event data for analytics and production. In order to take advantage of the new platform data, schemas need to be migrated from the old format (EventLogging) on meta to the new MEP specification. Given all teams have schemas, instrumentation and process surrounding the previous way of generating event data, teams will be required to shift in how they instrument and produce these events moving forward on the new MEP. - To do this, we must - Make a copy of the original Event Logging schema into the new system and - Change the name of the original schema to legacy_<name> - Any instrumentation using the original schema will automatically use the updated schema. There is no change in application code. Events will flow to the same database table. There should be no interruption in data, and there is a QA process in place during this transition. - Consequences for you and your team: - Any future modifications to the schema will need to be made in the new system - A few additional fields will appear in your database table - Switching the schema in this way will not make the features of the Modern Event Platform project available immediately. To get these features, we need to author a fresh schema and update the instrumentation code. This is the final step of the migration and will be done in concert with Data Scientists and Product Teams at a later date. - You can find out more about our Migration Plan & Timeline <https://docs.google.com/document/d/1LZ3ZijXePGqur3LAkH9LWSmkTBuTZuGJPlgHeiI…>[3] and reach out to me if you have any further questions [1] https://docs.google.com/spreadsheets/d/1WXbGPyuu2S6TYvrb-DvWWmrEx_K7TJ5rYPk… [2] https://www.mediawiki.org/wiki/Wikimedia_Technology/Annual_Plans/FY2019/TEC… [3] https://docs.google.com/document/d/1LZ3ZijXePGqur3LAkH9LWSmkTBuTZuGJPlgHeiI… Best, -- Seve Kim *(he/him)* Sr. Technical Product Manager <https://wikimediafoundation.org/> *"Imagine a world in which every single human being can freely share in the sum of all knowledge. That's our commitment."*

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[Wikimedia Research Showcase] September 23, 2020: Knowledge Gaps
by Janna Layton 23 Sep '20

23 Sep '20

Hi all, The next Research Showcase will be live-streamed on Wednesday, September 23, at 9:30 AM PDT/16:30 UTC, and will be on the theme of knowledge gaps. Miriam Redi will give an overview on the first draft of the taxonomy of knowledge gaps in Wikimedia projects. The taxonomy is a first milestone towards developing a framework to understand and measure knowledge gaps with the goal of capturing the multi-dimensional aspect of knowledge gaps and inform long-term decision making. YouTube stream: https://www.youtube.com/watch?v=GJDsKPsz64o As usual, you can join the conversation on IRC at #wikimedia-research. You can also watch our past research showcases here: https://www.mediawiki.org/wiki/Wikimedia_Research/Showcase This month's presentation: A first draft of the knowledge gaps taxonomy for Wikimedia projects By the Wikimedia Foundation Research Team <https://research.wikimedia.org/> In response to Wikimedia Movement’s 2030 strategic direction <https://meta.wikimedia.org/wiki/Strategy/Wikimedia_movement/2018-20>, the Research team <https://research.wikimedia.org/team.html> at the Wikimedia Foundation is developing a framework to understand and measure knowledge gaps. The goal is to capture the multi-dimensional aspect of knowledge gaps and inform long-term decision making. The first milestone was to develop a taxonomy of knowledge gaps which offers a grouping and descriptions of the different Wikimedia knowledge gaps. The first draft of the taxonomy is now published <https://arxiv.org/abs/2008.12314> and we seek your feedback to improve it. In this talk, we will give an overview over the first draft of the taxonomy of knowledge gaps in Wikimedia projects. Following that, we will host an extended Q&A in which we would like to get your feedback and discuss with you the taxonomy and knowledge gaps more generally. - More information: https://meta.wikimedia.org/wiki/Research:Knowledge_Gaps_Index/Taxonomy -- Janna Layton (she/her) Administrative Associate - Product & Technology Wikimedia Foundation <https://wikimediafoundation.org/>

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