CHANGELOG

Changelog of the notes.

Each version follows the Conventional Commits structure. For more information on this, see: Conventional Commits.

Table of Contents

• v2.0.0
• v1.9.0
• v1.8.0
• v1.7.0
• v1.6.0
• v1.5.0
• v1.4.0
• v1.3.0
• v1.2.0
• v1.1.0
• v1.0.0
• v0.4.0
• v0.3.0
• v0.2.0
• v0.1.0

---

v2.0.0

• add Exams
  • add 2025
    • add February 3
    • add January 13
  • add 2024
    • add September 5
    • add June 12
    • add February 7
  • add 2023
    • add July 7
• add RAID 5 - MTTF
• add a better explanation for N*

---

v1.9.0

• refactor 2.2.3 Networking (architecture and technology)
• refactor 2.2.3.1 Fundamental concepts
• refactor 2.2.3.2 Switch-centric: classical Three-Tier architecture
• refactor 2.2.3.3 Switch-centric: Leaf-Spine architectures
• refactor 2.2.3.4 Server-centric and hybrid architectures

---

v1.8.0

• refactor 4.1.1 Introduction
• refactor 4.1.2 Reliability and Availability
• refactor 4.1.3 Reliability Block Diagrams (RBDs)
• refactor 4.1.3.1 R out of N redundancy (RooN)
• refactor 4.1.3.2 Triple Modular Redundancy (TMR)
• refactor 4.1.3.3 Standby redundancy

---

v1.7.0

• refactor 2.2.2.4 RAID
• refactor 4.2.2 RAID

---

v1.6.0

• refactor 2.2.2.3 SSD

---

v1.5.0

• refactor 2.2.2.2 HDD
• refactor 4.2.1 HDD

---

v1.4.0

• refactor 2.2.2 Storage (type, technology)
• refactor 2.2.2.1 Files
• refactor 2.2.2.2 HDD
• refactor 4.2.1 HDD

---

v1.3.0

• refactor Server (computation, HW accelerators)
• refactor Tower Servers
• refactor Rack Servers
• refactor Blade Servers
• refactor Machine Learning

---

v1.2.0

• refactor The Datacenter as a Computer
• refactor Warehouse-Scale Computers
• refactor Multiple Data Centers
• refactor Warehouse-Scale Computing / Data Centers Availability to Availability in WSCs and DCs
• refactor Architectural overview of Warehouse-Scale Computing to Architectural Overview of WSCs

---

v1.1.0

• change section 1 to Data Center and Computing Infrastructure
• refactor Overview of Computing Infrastructures

---

v1.0.0

• add Bounding Analysis topic
• add Introduction topic
• add Asymptotic bounds topic

---

v0.4.0

• add Basic measurements topic
• add Utilization Law topic
• add Little's Law topic
• add Interactive Response Time Law topic
• add Visit count topic
• add Forced Flow Law topic
• add Utilization Law with Service Demand topic
• add Response and Residence Times topic

---

v0.3.0

• fix(computing-infrastructures): fix typos
• add Evaluate system quality topic
• add Queueing Networks topic
• add Definition topic
• add Characteristics topic

---

v0.2.0

• add Cloud Computing topic
• add Server Consolidation topic
• add Services provided by cloud topic
• add Types of clouds topic

---

v0.1.0

• feat(structure): add CHANGELOG.md
• add versioning to the tex file
• add Virtual Machine Managers (VMM) topic
• add Full virtualization topic
• add Paravirtualization topic
• add Containers topic