Der schnellste fehlertolerantes Array-Konfiguration, aber die am wenigsten effiziente Lagerung Array, ist es wahrscheinlich die am häufigsten verwendete System heute. Wie andere Array-Konfigurationen drei oder mehr Laufwerke erfordern, ist es die einzige Wahl, in einem Zwei-Antriebssystem. Die beiden Antriebe in der "gespiegelten Paar" erscheinen, the operating system than the one they mirror each other always. Should be available if one drive fails, the data from the others. If you access any data available from the mirrored array, you have a bad day, because this is the most reliable storage array.
Since the data is always equal to the two drives, the read performance nearly doubled, as consecutive reads can occur on each drive at the same time. letter does not improve performance.
If you have any problem with RAID 1 to find out what is problematic array and try to access the data from the other array. If you can not access data from one of the two arrays, then at that point, you need professional help for data recovery. more tries to lead the data itself, to recover further damages to problematic hard drives in the array. This is data recovery costs and increase in some cases, it also makes data recovery impossible. If you had any questions fry, feel, to call us for assistance.
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