Situation
Hyper-V host with 2 NICs connecting the host with 2 controllers on the SAN.
There are 2 LUNs on the SAN that are both published to the host.
Normal Operation with both cables to the NICs connected:
both LUNs are shown in C:\ClusterStorage
disconnect one cable (no matter which one): one LUN disappears
disconnect the second cable, too: both LUNs disappear (no surprise)
connect one cable again (no matter which one): both LUNs will be seen again (surprise?)
what may be the reason for this behavior?
we suspect some timeout settings
any help is appreciated
HB