This article provides information about
unsupported ioctl warnings in a host
vmkernel.log file and outlines any impact.
Symptoms:
- The vmkernel.log file on an ESXi host contains one of these or similar entries:
Unsupported ioctl 58Unsupported ioctl 43Unsupported ioctl 59Unsupported ioctl 60
For vSphere 6.0:
Unsupported ioctl 61
Unsupported ioctl 62
For vSphere 6.5 and 6.7:
Unsupported ioctl 62
Unsupported ioctl 63