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 VMware KB article ESXi fails to identify a device as SSD (2008938) and Solid State Disks Enablement.
External
Refer to the VMware Online Documentation for more information on vCenter event messages and possible solutions.