3 ways to have HA without interruption

• SVC enhaced stretch cluster
• Hyperswap
• Policy based HA (PBHA) introduced with version 8.5.2 with supported OS: VMware and Redhat, now verssion 8.7.0 supports AIX

https://www.youtube.com/watch?v=H4PmpFWIGRw

https://www.youtube.com/watch?v=oaRTZiEU_8k

https://www.youtube.com/watch?v=Uk2JKcWQwPA

SVC port connexion to SAN SW

https://www.ibm.com/support/pages/troubleshooting-svcstorwize-npiv-connectivity

SVC Enhanced Stretch Cluster configuration

v7000 standalone to Hyperswap cluster

Policy Based HA (replace Hyperswap)