Going to buy WD RE4 drives ( WD4000FYYZ ) for Mac Pro Server in order to use it with software raid 10 (0+1).
The question is that people talk a lot on so called “TREL problem”, such as:
– TLER is supported only on hardware raid and could lead to some kind of disaster on software raid and/or desktop;
– and so on;
Is this true and i shouldn’t use these drives or it’s just ‘bla-bla’?
Searched through Internet for almost 2 days and didn’t find any concrete answer. Some people say there is no problem, some say that problem exists…