Immersion Server 在数据中心规模部署中展现出可靠性.pdf

1、Austin HipesChief Technologist,VP EngineeringUNICOM EngineeringImmersion Server Demonstrated Reliability at Datacenter Scale DeploymentImmersion Server Demonstrated Reliability at Datacenter Scale DeploymentAustin HipesChief Technologist,VP EngineeringIMMERSION COOLINGDeployment SummaryFailure data

2、summary All reportedFailure data excluding conversion&cable management issuesUptime performanceBack upAgendaA total of 3,590 liquid immersed Tier 1,2nd Gen Xeon and 3rd Gen Xeon servers deployed at the Tier 1 Data Center in APJ.Data Center hosts air-cooled,Direct To Chip(DTC),and immersion cooled se

3、rversThe deployment by each server is show below:All units are deployed in GRC ICEraQ FLEX series tanks with PAO4dielectric fluid and operate on a 24 x 7 duty cycle.UNICOM Engineering has been providing all hardware support for these units since Sep 2022.UNICOM Engineering did not do the conversion

4、of the servers except for the PSU firmware update.Summary2nd Gen Xeon 3rd Gen XeonTotal2H 20228481H 202320842H 2023658Total29326583590Failure data summary All reportedQuarterly Avg2nd Gen XeonComponentQ123Q223Q323Q423Q124Q224Q324Q424Q125TotalCPU1124BOSS213HBA112HBA-Mell213HDD331183331MBB1113MEM13616

5、184815374NIC15511123PERC22PSU1611110SFP22SSD1326DAC Cable179397339Total Failures59936519324110202Total Deployed848293229322932293229322932293229322932Failure Rate0.6%0.3%0.3%1.2%1.7%0.3%1.1%1.4%0.34%0.9%3rd Gen XeonComponentQ123Q223Q323Q423Q124Q224Q324Q424Q125TotalCPU112HBA-Mell112HDD12126MBB3115MEM

6、94277130NIC156Panel-Control11PSU172616Temp11DAC Cable122117Total Failures3161941122176Total Deployed658658658658658658658658Failure Rate0.5%2.4%2.9%0.6%1.7%3.3%0.2%1.9%Quarterly AvgFailure data excludes conversion ELF&cable issues2nd Gen XeonExcluding Conversion Related Failures&Cable choiceComponen