规格更新及客户关注点.pdf

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1、Ross Stenfort,MetaAyberk Ozturk,MicrosoftDavid Black,Dell TechnologiesPaul Kaler,HPEChris Sabol,GooglePanel:OCP Spec Updates&What Customers Care AboutOCP Datacenter Specifications UpdatesRoss StenfortSTORAGE3Authors:Microsoft,Meta,HPE,DellSpecification is contributedLink to Datacenter SAS-SATA Speci

2、fication V1.5Datacenter SAS-SATA Specification v1.5 Update Datacenter SAS-SATA Device Specification Version 1.5(062725)Author:Ross Stenfort,Meta Author:Lee Prewitt,Microsoft Author:Paul Kaler,HPE Author:David Black,Dell Technologies Ported Telemetry format and structures from Datacenter NVMe SSD V2.

3、5Enables human readable debug logsReworked transport mechanisms for SAS/SATA protocolsSupports SATL translation:SCSI ATA(SATA)Added HDD-specific debug information and structured metrics and divided them into common device metrics,SSD only metrics and HDD only metricsAdded replacements for ATA(SATA)S

4、MART attributes that the spec author companies useTelemetryPorted NVMe TCG Configuration Log from OCP Datacenter NVMe SSD Specification V2.5Added TCG History EventsTCG Configuration and History LogsUpdated security section to be consistent with OCP Datacenter NVMe SSD Spec V2.6SecurityDatacenter NVM

5、e SSD Specification v2.7 UpdateAuthors:Microsoft,Meta,HPE,Dell,Google Datacenter NVMe SSD Specification Version 2.7 Author:Ross Stenfort,Meta Author:Lee Prewitt,Microsoft Author:Paul Kaler,HPE Author:David Black,Colm Murphy,Dell Technologies Author:Chris Sabol,Charles Kunzman,Google Device Self Repo

6、rted Power,including Thresholds(TP4199)OCP SMART Health Metrics Improvements including:QLC statisticsForm Factor reportingLatency Monitoring Log(0 xCA)Supports Human Readable Results similar to the Telemetry LogAdditional Telemetry statistics/events for debugPer-entity context support(e.g.,per-contr