For instance, in a RAID 0, two drives work as one larger and faster drive--faster because twice as many drive heads are reading data simultaneously. In a RAID 2, two drives contain the exact same files, so that if one dies the other continues to work. Other configurations allow both speed and redundancy.
CRMO, juvenile: Introduction. CRMO, juvenile: A rare chronic inflammatory bone disease that occurs in children. The symptoms go into periods of remission only to return. The most common sites for the inflammation are the shinbone, thighbone and collarbone with usually several sites being affected at once. More detailed information about the symptoms, causes, and treatments of CRMO, juvenile is available below.
Technically, multi-user MIMO is an 11ac option; vendors are not required to support it. But most observers think that, in short order, it will be a standard feature of almost all 11ac products. MIMO was first introduced in the 802.11n standard.