ds-upgrade

This is a reference repository to artifacts for SOSP'21 paper - Understanding and Detecting Software Upgrade Failures in Distributed Systems.

Artifacts

There are three repos for 1) study, 2) DUPChecker, and 3) DUPTester in the paper.

• Study: https://github.com/jwjwyoung/RecentUpgradeFailureStudy

• DUPChecker: https://github.com/jwjwyoung/DUPChecker

• DUPTester: https://gitlab.dsrg.utoronto.ca/zhuqi/DUPTester

VM Image

We provide a VM image to reproduce results for DUPTester:

• Link: http://nas.dsrg.utoronto.ca:8080/share.cgi?ssid=0Sa7AQ1&fbclid=IwAR2XxgwGi34aP7m-LgnevZBrN4PBW9KRcnTItEtWTNX0s2XpUVP2m3PZykY
• User account: sosp21
• Password: 111111