Dynamic Provisioning of Large-scale Data Processing in Cloud Environments B07902134 :link: https://hackmd.io/@willypillow/hpc Agenda Introduction Heterogeneous computing / Specialized hardware Cloud computing

root@sprout.tw nginx Postgres CMS TODO: How to create a contest TODO: Why are there so many workers? Homepage and registration

Sci-hub! Chasing Convex Bodies Optimally (Sel21) Chasing Convex Bodies with Linear Competitive Ratio (AGGT21) BKL+18 (Tau) Choosing Steiner for each $K_t$ $O(min(d, \sqrt{d\log T}))$

Tooling Automated Testing Clang-tidy TODOs Stuff to Test Dirichlet

wp @ nasa2021 Updates after the recording Q/A: https://app.sli.do/event/5vdt0vwg/live/questions 05-24 11:40 Please get the basic image instead of the cloudimg one. 05-24 11:55 If you are having trouble with VM IP addresses, please refer to https://unix.stackexchange.com/a/419322.

こんるし－ 如同之前所說，我們有遷移 judge 的計劃。我們預計在今天晚上進行這項工作，屆時可能會有一些 downtime，還請見諒。 在搬遷之後，我們的 judge 會有一些重大變化。目前的 https://judge.ioicamp.org 網站將會變成唯讀，不再接受任何新的提交，並開放另一個 judge 提供大家上傳程式碼。這是因爲在搬遷之後，硬體規格的改變將會導致執行時間、處理器指令集等因素非常明顯地不一致。 如果要提交新的程式碼，可以到 https://oj.nerde.pw 這個網站。這是一個我們工作人員之一維護了三年，但一直沒有什麼使用者和題目的 judge。我們已經將今年營隊的題目都搬了過去。可惜的是，因爲一些原因，我們暫時無法將題目公開。也因此，註冊之後可能無法立即看到題目，需要到 IOICamp 2021 這個 organization 的頁面申請加入，在加入原因填上「總召好帥」的通關蜜語，我們就會儘快把你加入可以看到營期題目的用戶組中。 另外，我們團隊正在計劃取得我們專屬，可供長駐的 judge server。屆時可能會有新的搬遷計劃，還請期待。

Teams https://cool.ntu.edu.tw/courses/3364/discussion_topics/25887 https://docs.google.com/forms/u/4/d/e/1FAIpQLSfuuO5dwrbcvKYVCYZ6hb0gtjfWnOCzEh64Y5BPVmr-kcRqJg/viewform?usp=sf_link Background The NTU CSIE NASA Workstation Team is thinking of developing an algorithm to schedule tasks on the GPU servers. (Disclaimer: The scenario is purely hypothetical and does not reflect real-world decisions.)

Introduction This is a project intended to improve template handling in Qubes OS. Currently, images of template VMs are distributed by RPM packages and managed by yum/dnf. However, tracking inherently dynamic VM images with a package manager that is suited for tracking static files creates some challenges. For example, users may accidentally update the images, overriding local changes (#996, #1647). (Or in the case of #2061, want to specifically override the changes.) Other operations that work well on non-RPM template VMs are also somewhat inconsistent on RPM-managed templates, such as renaming (#839), removing (#5509) and backup/restore (#1385, #1453, 1, 2), creating inconvenience and confusion for users (#1403, #4518). In addition to the distribution mechanism, users may also wish to have an integrated template management application for better UX (#2062, #2064, #2534, #3040), as opposed to the current situation where multiple programs are required for different purposes, e.g., qubes-dom0-update, dnf, qvm-remove, qubes-manager. To tackle these issues, I propose i) designing a better mechanism for handling template installation, and ii) creating a user-facing application to deal with the aforementioned mechanism and other template-related configuration, consolidating the management of templates. Project goals Design a template distribution/handling mechanism