ReadyDATA OS 1.4.3 and VMWare ESXi 5.5 Update 2 (and above) are incompatible when using iSCSI.
The following workarounds may be used:
- Update to ReadyDATA OS 1.4.4 and use iSCSI on ReadyDATA 1Gb interfaces only.
- Use NFS instead of iSCSI.
- Roll back to ESXi 5.5 Update 1