AIX Ver. 4 SysAdmin IV:Storage Management (Unit 9) – Storage Area Network (SAN) Concepts

Unit Objectives ———————- Explain what a Storage Area Network is Detail the benefits of SAN technology Understand the fabric concept Describe the benefits of Fibre Channel technology What Is SAN? ———————- Managed, high-speed network that enables the any-to-any interconnection of Read More …

AIX Ver. 4 SysAdmin IV:Storage Management (Unit 7) – Mirroring and Quorum (2 of 2)

Error Reporter Components and Data Flow ————————————————————– When system is booted the errdemon begins running and continues running while the system is running. This records problems in the system including hardware, software, undetermined errors and operator generated erorrs. errdemon – Read More …

AIX Ver. 4 SysAdmin IV:Storage Management (Unit 6) – LVM Fundamentals (1 of 2)

LVM – Logical Volume Manager Unit Objectives: ———————— Explain terms such as volume group, physical or logical volume Solve ODM-related LVM problems Use the properties of LVM objects to optimize performance and/or availability LVMs Basic Concepts ——————————— Rose within the Read More …

AIX Ver. 4 SysAdmin IV:Storage Management (Unit 3) – Working with SSA (2 of 2)

SSA Subsystem Configuration Example (Diagrams) ——————————————————— See Text or Video Bypass Card Modes (Diagrams) ———————————————– See Text or Video Bypass Mode LEDs —————————— Operating Mode Status Link Status Mode Light Link Status ———————– ———- —————– —————- —————– Automatic Inline On Read More …