Required RHEL versions for SGIO support in virtual machines

Issue

• Is using SCSI Passthrough of LUNs supported?
• What versions are required for support and correct failover behavior of multipath LUNs-backed virtual machine disks when using a syscall to send SCSI commands to devices (SGIO)?
• What RHEL KVM host versions support SGIO?
• What are the required RHEL KVM host versions to use virtual disk devices devices of the lun or hostdev type?
• Virtual Machines pause with an IO error when multipath failovers occur.