esx.problem.storage.connectivity.devicepor
Summary
Frequent PowerOn Reset Unit Attention of storage device. This may indicate a storage problem.
Causes
Frequent PowerOn Reset Unit Attention conditions detected on storage device.
Resolutions
Check the state of the storage device. For more information, see this VMware KB article.
External
Refer to the VMware Online Documentation for more information on vCenter event messages and possible solutions.