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【正文】 ture ?DDR Chipkill memory ?Bitsteering/redundant memory ?Service Processor Failover* ?Dynamic Firmware Maintenance* ?Hot I/O Drawer Add* ?I/O error handling extended beyond base PCI adapter ?ECC extended to interchip connections for the fabric/processor buses ?Memory and L3 Cache soft scrubbing ?Hardware Assisted ?L2 amp。 L3 Cache Line Delete ?Hardware Assisted Memory Scrubbing ?Live Partition Migration ?570 Concurrent Add amp。 Cold Repair Primary POWER RAS Features HMC required to enable these functions.. Power Systems 169。 2022 IBM Corporation Primary POWER RAS Features Continued HMC required to enable these functions.. ?Redundant power, fans ?Dynamic Processor Deallocation ?Dynamic processor sparing ?ECC memory ?Persistent memory deallocation ?Hotplug PCI slots, fans, power ?Internal light path diagnostics ?Hotswappable disk bays Power Systems 169。 2022 IBM Corporation Core System Design ?High quality parts ?Fewer parts = Fewer failures ?Designed for low power consumption (less heat = fewer failures) ?Manufacturing methods, packaging, cooling ?Continuous System and Commodity Quality Actions ?Integrated RAS features ?Failure Avoidance Methodology ?Designed for Ease of Service Fault Resilience ?N+1 Power Supplies, regulators, power cords ?Dual redundant fans ?Dynamic Processor Deallocation and sparing ?Chipkill Technology ?Predictive Failure Analysis ?Auto Path Reassignment data paths, power ?Processor Instruction Retry Fault Isolation amp。 Diagnosis ?First Failure Data Capture ?Run Time Self Diagnostics ?Service Processor ?Rifleshot repairs (no plug and pray parts replacement approach) System Restore ?Deferred Repair ?Concurrent Repair ?LED Service Identification ?Service Consoles ?Migration to Guided Maintenance Summary of key Power Systems RAS features Worldclass Hardware RAS Power Systems 169。 2022 IBM Corporation High Availability Hardware Live Partition Mobility Power Systems 169。 2022 IBM Corporation Live Partition Mobility with POWER6* Allows migration of a running LPAR to another physical server ? Reduce impact of planned outages ? Relocate workloads to enable growth ? Provision new technology with no disruption to service ? Save energy by moving workloads off underutilized servers Movement to a different server with no loss of service Virtualized SAN and Network Infrastructure * All statements regarding IBM future directions and intent are subject to change or withdrawal without notice and represent goals and objectives only. Any reliance on these Statements of General Direction is at the relying party39。s sole risk and will not create liability or obligation for IBM. Power Systems 169。 2022 IBM Corporation Continuous Application Availability ?With Live Partition Mobility and Live Application Mobility, planned outages for hardware and firmware maintenance and upgrades can be a thing of the past Relocate all partitions from one server to another when performing maintenance. Move the partitions back when maintenance is plete * All statements regarding IBM future directions and intent are subject to change or withdrawal without notice and represent goals and objectives only. Any reliance on these Statements of General Direction is at the relying party39。s sole risk and will not create liability or obligation for IBM. Power Systems 169。 2022 IBM Corporation Workload Balancing with Live Partition Mobility* ?As puting needs spike, redistribute workloads onto multiple physical servers without service interruption As one server gets overtaxed from a spike in demand, relocate partitions to other servers * All statements regarding IBM future directions and intent are subject to change or withdrawal without notice and represent goals and objectives only. Any reliance on these Statements of General Direction is at the relying party39。s sole risk and will not create liability or obligation for IBM. Power Systems 169。 2022 IBM Corporation High Availability Operating System AIX IBM System p 169。 2022 IBM Corporation This document is for IBM and IBM Business Partner use only. It is not intended for customer distribution or use with customers. UNIX Reliability, Availability and Serviceability The “Number One” Customer Requirement Competition AIX 2022 AIX 2022 AIX – 2022 Enterprise Continuous Availability Capability Time AIX Functionality Kernel Storage Keys Concurrent AIX updates Cross System Workload Mobility Dynamic Tracing with probevue Functional Recovery Routines Component Trace Memory Overlay Protection Parallel Dump Ligh
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