Michael XiMichael Xi is a software engineer building high performance storage systems.https://michaelyukunxi.com/How Storage Systems Prevent Data Losshttps://michaelyukunxi.com/blog/infra-chat-1/https://michaelyukunxi.com/blog/infra-chat-1/Let’s chat about storage system reliability.Mon, 18 Nov 2024 00:00:00 GMTFrom Bits to Systems: First Principles Thinking of Storagehttps://michaelyukunxi.com/blog/infra-chat-2/https://michaelyukunxi.com/blog/infra-chat-2/Every time you hit Save, a tiny switch flips—somewhere deep in silicon or across the cloud. That flip is where all of storage begins.Mon, 18 Nov 2024 00:00:00 GMTUser-Level Threads, Locks, and Barriershttps://michaelyukunxi.com/blog/mit-os-6/https://michaelyukunxi.com/blog/mit-os-6/Multithreaded Programming PracticesSat, 08 Jun 2024 00:00:00 GMTImplementing Copy-on-Write Fork in xv6https://michaelyukunxi.com/blog/mit-os-5/https://michaelyukunxi.com/blog/mit-os-5/COW Fork of xv6Tue, 02 Apr 2024 00:00:00 GMTTraps in xv6: Backtraces and Alarmshttps://michaelyukunxi.com/blog/mit-os-4/https://michaelyukunxi.com/blog/mit-os-4/Trap Features ImplementationTue, 12 Mar 2024 00:00:00 GMTWorking with Page Tables in xv6https://michaelyukunxi.com/blog/mit-os-3/https://michaelyukunxi.com/blog/mit-os-3/Page Table ImplementationThu, 22 Feb 2024 00:00:00 GMTAdding System Calls to xv6https://michaelyukunxi.com/blog/mit-os-2/https://michaelyukunxi.com/blog/mit-os-2/System Calls ImplementationMon, 12 Feb 2024 00:00:00 GMTBuilding Unix Utilities on xv6https://michaelyukunxi.com/blog/mit-os-1/https://michaelyukunxi.com/blog/mit-os-1/xv6 Environment SetUp and Lab Util ImplementationWed, 31 Jan 2024 00:00:00 GMTOperating System Synchronizationhttps://michaelyukunxi.com/blog/os-sync/https://michaelyukunxi.com/blog/os-sync/Concepts and ImplementationsTue, 30 Jan 2024 00:00:00 GMTCamFlow Android Provenance Systemhttps://michaelyukunxi.com/blog/camflow/https://michaelyukunxi.com/blog/camflow/Whole-system provenance capture on AOSPFri, 04 Aug 2023 00:00:00 GMTUNIX Security Introductionhttps://michaelyukunxi.com/blog/unix-security/https://michaelyukunxi.com/blog/unix-security/Fri, 04 Aug 2023 00:00:00 GMTDynamic Programming: A Deep Divehttps://michaelyukunxi.com/blog/algo-dp/https://michaelyukunxi.com/blog/algo-dp/The art of inductionWed, 02 Aug 2023 00:00:00 GMTLinux Virtual Filesystemhttps://michaelyukunxi.com/blog/linux-vfs/https://michaelyukunxi.com/blog/linux-vfs/Thu, 08 Jun 2023 00:00:00 GMTLinux Memory Managementhttps://michaelyukunxi.com/blog/linux-mm/https://michaelyukunxi.com/blog/linux-mm/Tue, 06 Jun 2023 00:00:00 GMTAndroid Cuttlefish Virtual Device Launch Automation: A Step by Step Guidehttps://michaelyukunxi.com/blog/guide-1/https://michaelyukunxi.com/blog/guide-1/Mon, 08 May 2023 00:00:00 GMTBuffer Overflowhttps://michaelyukunxi.com/blog/unix-buffer-overflow/https://michaelyukunxi.com/blog/unix-buffer-overflow/Wed, 12 Apr 2023 00:00:00 GMTSupervised Learning and Linear Modelshttps://michaelyukunxi.com/blog/ml-learn-1/https://michaelyukunxi.com/blog/ml-learn-1/Thu, 23 Feb 2023 00:00:00 GMT