Hi,
The log indicates that the hypervisor has not alive paths to the storage device with ID naa.514f0c5cfa600010; this would typically be observed when either;
- HBA has failed on the hypervisor
- If using iSCSI the network connectivity has been lost to the storage target (which requires investigation into your network)
- A driver issue with your storage drivers (network or FC HBA); check the VMWare HCL for your devices and ensure that the firmware levels and driver versions installed match
- If you are using Fibre-channel storage there may be an issue with the pathing
Hope this helps.,
Adrian