No replies ![]()
Anyway, I'll update the thread to say that the problem seems to have disappeared! I didn't do much, just adjusted BIOS power setting on the Dell R620 host to 'Performance'. I can't see that this was the fix, so I guess I will have to be patient and wait for it to happen again...or not (hopefully)!
EDIT: should I really install the Dell customised .iso for ESXi 5.5u2 on this host? Does it make a difference?