esx.problem.scsi.device.is.ssd.failed
Summary
Failed to verify if the device from plugin is a Solid State Disk (SSD) device.
Causes
Host failed to determine if the storage device is a Solid State Disk device.
Resolutions
You can tag storage devices as SSD. For more information, see this VMware KB article and Solid State Disks Enablement.
External
Refer to the VMware Online Documentation for more information on vCenter event messages and possible solutions.