1074 - 释放虚拟化性能：管理 VIO 服务器的实用技巧.pdf

1、9/3/20251IBM IBM IBM IBM TechXchangeTechXchangeTechXchangeTechXchange 2025 conference 2025 conference 2025 conference 2025 conference Unlocking Virtualization Performance:Top Tips for Managing Your VIO ServersSession 1074Jaqui LynchCircle4 ConsultingOwnerIBM TechXchange|2025 IBM Corporation1#IBMTech

2、XchangeUnlocking Virtualization Performance:Top Tips for Managing Your VIO ServersIBM Techxchange October 2025Session 1074 10/8/2025 1030amJaqui LynchCircle4 Chttp:/ performance for AI and Cloud Workloads2.Upgrades and Patch Management1.Stay current upgrade regularly1.If you dont the upgrades become

3、 very complex and take longer2.Install Hiper fixes and fixes to java,ssh,ssl,python,invscout,rpm,perl,etc3.Use vio commands for maintenance4.Always have a second disk available for updates and quick failback5.Use dual vio so you get concurrent update6.Dont forget to update I/O firmware(pay attention

4、 to patch order)7.Keep it simple8.Document well33.HMC Enhancements 1.Backup regularly1.New backup function on HMC950 to backup VIO to HMC4.Other1.Give vio plenty of resources1.Entitlement,memory,HBA queues,virtual buffers2.Make sure storage is zoned and mapped for LPM3.Use NTP to get consistent time

5、 Article at Techchannel on various topics:https:/ current is criticalFirmwareI/O FirmwareVIO softwareOperating System SAN and switch levelseFixesHMCAll of these can impact performance41.Optimizing Performance for AI and Cloud Workloads1.Optimizing Performance for AI and Cloud Workloads1.Optimizing P

6、erformance for AI and Cloud Workloads1.Optimizing Performance for AI and Cloud Workloads349/3/20253Dont forget NIMAlso:HMC,firmware and I/O firmware52.Upgrades and 2.Upgrades and 2.Upgrades and 2.Upgrades and Patch ManagementPatch ManagementPatch ManagementPatch ManagementStay CurrentStay CurrentSta