mdadm 4.2, ืขืจื›ืช ื›ืœื™ื ืœื ื™ื”ื•ืœ ืชื•ื›ื ืช RAID ื‘-Linux, ื–ืžื™ื ื”

ืฉืœื•ืฉ ืฉื ื™ื ืœืื—ืจ ื”ืงืžืช ื”ืกื ื™ืฃ ื”ืžืฉืžืขื•ืชื™ ื”ืื—ืจื•ืŸ, ื”ื•ืฆื’ื” ืฉื—ืจื•ืจ ื—ื‘ื™ืœืช mdadm 4.2.0 ื”ื›ื•ืœืœืช ืกื˜ ื›ืœื™ื ืœื ื™ื”ื•ืœ ืžืขืจื›ื™ RAID ืฉืœ ืชื•ื›ื ื•ืช ื‘ืœื™ื ื•ืงืก. ื”ืฉื™ื ื•ื™ื™ื ื‘ื’ืจืกื” ื”ื—ื“ืฉื” ื›ื•ืœืœื™ื ืืช ื”ื™ื›ื•ืœืช ืœื‘ื ื•ืช ื‘ืืžืฆืขื•ืช GCC 9 ื•ืชืžื™ื›ื” ืžื•ืจื—ื‘ืช ืขื‘ื•ืจ ืžืขืจื›ื™ RAID ืฉืœ IMSM (Intel Matrix Storage Manager), ื•ื›ืŸ ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ Partial Parity Log (PPL) ื”ืžืฉืžืฉืช ื‘ื”ื, ื”ืžืืคืฉืจืช ืœืฉืžื•ืจ ื ืชื•ื ื™ื ืžื™ื•ืชืจื™ื ื ื•ืกืคื™ื. ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ื”ืกื‘ื™ืจื•ืช ืœืคื’ื™ืขื” ื‘ืžื™ื“ืข (Write Hole) ื‘ืžืงืจื” ืฉืœ ื‘ื™ื˜ื•ืœ ืกื ื›ืจื•ืŸ ืฉืœ ืชื•ื›ืŸ ื”ื“ื™ืกืง. ื”ื’ืจืกื” ื”ื—ื“ืฉื” ื’ื ืžืฉืคืจืช ืืช ื”ืชืžื™ื›ื” ื‘ืืฉื›ื•ืœ RAID1/10 (Cluster MD), ื•ืžืืคืฉืจืช ืœืš ืœืคืจื•ืก ืชื•ื›ื ืช RAID ืขื‘ื•ืจ ื›ืœ ืฆืžืชื™ ื”ืืฉื›ื•ืœื•ืช.

ืžืงื•ืจ: OpenNet.ru

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