Cloud Systems I
Session Chair: Michael Kaminsky, Intel Labs
Altruistic Scheduling in Multi-Resource Clusters
- Robert Grandl, University of Wisconsin—Madison; Mosharaf Chowdhury, University of Michigan; Aditya Akella, University of Wisconsin—Madison; Ganesh Ananthanarayanan, Microsoft
질문:
- 무임승차가 가능한가?
GRAPHENE: Packing and Dependency-Aware Scheduling for Data-Parallel Clusters
- Robert Grandl, Microsoft and University of Wisconsin—Madison; Srikanth Kandula and Sriram Rao, Microsoft; Aditya Akella, Microsoft and University of Wisconsin—Madison; Janardhan Kulkarni, Microsoft
match tasks to resources = 쉽지 않아서 관련 연구들이 많음
graphine 은 오래걸리는 작업을 먼저 할당하여 실행함
troublesome 작업의 정의 fragmentation score vs task duration.
transitivel closure.
troublesome 작업 먼저 부모, 자녀, 형제 나중에.
질문:
Firmament: Fast, Centralized Cluster Scheduling at Scale
- Ionel Gog, University of Cambridge; Malte Schwarzkopf, MIT CSAIL; Adam Gleave and Robert N. M. Watson, University of Cambridge; Steven Hand, Google, Inc.
-load
Morpheus: Towards Automated SLOs for Enterprise Clusters
- Sangeetha Abdu Jyothi, Microsoft and University of Illinois at Urbana–Champaign; Carlo Curino, Ishai Menache, and Shravan Matthur Narayanamurthy, Microsoft; Alexey Tumanov, Microsoft and Carnegie Mellon University; Jonathan Yaniv, Technion—Israel Institute of Technology; Ruslan Mavlyutov, Microsoft and University of Fribourg; Íñigo Goiri, Subru Krishnan, Janardhan Kulkarni, and Sriram Rao, Microsoft
명료하게 토크를 진행했음
operator 와 user의 입장 차이 운영자는 활용도를 원함. 사용자는 predictability 를 원함 약 25%가 예측불가함에 대한 불만을 표현함. 해결하는 방법으로는 현재 overprovisioning을 하고 있음. 75%가 overprovisioning을 하고 있음
linear program으로 예측함.
comments powered by Disqus