ืฉื—ืจื•ืจ ืฉืœ ืžื›ืฉื™ืจ ื”ื‘ืœื•ืง ื”ืžืฉื•ื›ืคืœ ื”ืžื‘ื•ื–ืจ DRBD 9.2.0

ืคื•ืจืกื ืฉื—ืจื•ืจื• ืฉืœ ื”ืชืงืŸ ื”ื‘ืœื•ืง ื”ืžืฉื•ื›ืคืœ ื”ืžื‘ื•ื–ืจ DRBD 9.2.0, ื”ืžืืคืฉืจ ืœืš ืœื™ื™ืฉื ืžืฉื”ื• ื›ืžื• ืžืขืจืš RAID-1 ืฉื ื•ืฆืจ ืžืžืกืคืจ ื“ื™ืกืงื™ื ืฉืœ ืžื›ื•ื ื•ืช ืฉื•ื ื•ืช ื”ืžื—ื•ื‘ืจื•ืช ื‘ืจืฉืช (ืฉื™ืงื•ืฃ ืจืฉืช). ื”ืžืขืจื›ืช ืชื•ื›ื ื ื” ื›ืžื•ื“ื•ืœ ืขื‘ื•ืจ ืœื™ื‘ืช ืœื™ื ื•ืงืก ื•ืžื•ืคืฆืช ืชื—ืช ืจื™ืฉื™ื•ืŸ GPLv2. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืขื ืฃ drbd 9.2.0 ื›ื“ื™ ืœื”ื—ืœื™ืฃ ื‘ืฉืงื™ืคื•ืช ืืช drbd 9.xx ื•ื”ื•ื ืชื•ืื ื‘ืื•ืคืŸ ืžืœื ื‘ืจืžืช ื”ืคืจื•ื˜ื•ืงื•ืœ, ืงื‘ืฆื™ ื”ืชืฆื•ืจื” ื•ื›ืœื™ ื”ืฉื™ืจื•ืช.

DRBD ืžืืคืฉืจ ืœืฉืœื‘ ืืช ื”ื›ื•ื ื ื™ื ืฉืœ ืฆืžืชื™ ืืฉื›ื•ืœื•ืช ืœืื—ืกื•ืŸ ื™ื—ื™ื“ ืกื•ื‘ืœื ื™ ืชืงืœื•ืช. ืขื‘ื•ืจ ืืคืœื™ืงืฆื™ื•ืช ื•ืžืขืจื›ืช, ืื—ืกื•ืŸ ื›ื–ื” ื ืจืื” ื›ืžื• ื”ืชืงืŸ ื‘ืœื•ืง ื–ื”ื” ืœื›ืœ ื”ืžืขืจื›ื•ืช. ื‘ืขืช ืฉื™ืžื•ืฉ ื‘-DRBD, ื›ืœ ืคืขื•ืœื•ืช ื”ื“ื™ืกืง ื”ืžืงื•ืžื™ ื ืฉืœื—ื•ืช ืœืฆืžืชื™ื ืื—ืจื™ื ื•ืžืกื•ื ื›ืจื ื•ืช ืขื ื”ื“ื™ืกืงื™ื ืฉืœ ืžื›ื•ื ื•ืช ืื—ืจื•ืช. ืื ืฆื•ืžืช ืื—ื“ ื ื›ืฉืœ, ื”ืื—ืกื•ืŸ ื™ืžืฉื™ืš ืœืคืขื•ืœ ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ื‘ืืžืฆืขื•ืช ื”ืฆืžืชื™ื ื”ื ื•ืชืจื™ื. ื›ืืฉืจ ื”ื–ืžื™ื ื•ืช ืฉืœ ื”ืฆื•ืžืช ื”ื›ื•ืฉืœ ืžืฉื•ื—ื–ืจืช, ืžืฆื‘ื• ื™ืขื•ื“ื›ืŸ ืื•ื˜ื•ืžื˜ื™ืช.

ื”ืืฉื›ื•ืœ ืฉื™ื•ืฆืจ ืืช ื”ืื—ืกื•ืŸ ืขืฉื•ื™ ืœื›ืœื•ืœ ื›ืžื” ืขืฉืจื•ืช ืฆืžืชื™ื ื”ืžืžื•ืงืžื™ื ื”ืŸ ื‘ืจืฉืช ื”ืžืงื•ืžื™ืช ื•ื”ืŸ ืžื•ืคืฆื™ื ื’ื™ืื•ื’ืจืคื™ืช ื‘ืžืจื›ื–ื™ ื ืชื•ื ื™ื ืฉื•ื ื™ื. ืกื ื›ืจื•ืŸ ื‘ืื—ืกื•ืŸ ืžืกื•ืขืฃ ื›ื–ื” ืžืชื‘ืฆืข ื‘ืืžืฆืขื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืจืฉืช ืจืฉืช (ื”ื ืชื•ื ื™ื ื–ื•ืจืžื™ื ืœืื•ืจืš ื”ืฉืจืฉืจืช ืžืฆื•ืžืช ืœืฆื•ืžืช). ืฉื›ืคื•ืœ ืฉืœ ืฆืžืชื™ื ื™ื›ื•ืœ ืœื”ืชื‘ืฆืข ื”ืŸ ื‘ืžืฆื‘ ืกื™ื ื›ืจื•ื ื™ ื•ื”ืŸ ื‘ืžืฆื‘ ืืกื™ื ื›ืจื•ื ื™. ืœื“ื•ื’ืžื”, ืฆืžืชื™ื ื”ืžืชืืจื—ื™ื ื‘ืื•ืคืŸ ืžืงื•ืžื™ ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ืฉื›ืคื•ืœ ืกื™ื ื›ืจื•ื ื™, ื•ืœื”ืขื‘ืจื” ืœืืชืจื™ื ืžืจื•ื—ืงื™ื, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืฉื›ืคื•ืœ ืืกื™ื ื›ืจื•ื ื™ ืขื ื“ื—ื™ืกื” ื•ื”ืฆืคื ื” ื ื•ืกืคืช ืฉืœ ืชืขื‘ื•ืจื”.

ืฉื—ืจื•ืจ ืฉืœ ืžื›ืฉื™ืจ ื”ื‘ืœื•ืง ื”ืžืฉื•ื›ืคืœ ื”ืžื‘ื•ื–ืจ DRBD 9.2.0

ื‘ืžื”ื“ื•ืจื” ื”ื—ื“ืฉื”:

  • ื–ืžืŸ ืื—ื–ื•ืจ ืžื•ืคื—ืช ืขื‘ื•ืจ ื‘ืงืฉื•ืช ื›ืชื™ื‘ื” ืžืฉื•ืงืคื•ืช. ืื™ื ื˜ื’ืจืฆื™ื” ื”ื“ื•ืงื” ื™ื•ืชืจ ืขื ืขืจื™ืžืช ื”ืจืฉืช ื”ืคื—ื™ืชื” ืืช ืžืกืคืจ ืžืชื’ื™ ื”ื”ืงืฉืจ ืฉืœ ื”ืžืชื–ืžืŸ.
  • ื”ืคื—ืชืช ื”ืžื—ืœื•ืงืช ื‘ื™ืŸ ืงืœื˜/ืคืœื˜ ื™ื™ืฉื•ืžื™ื ืœื‘ื™ืŸ ืงืœื˜/ืคืœื˜ ืฉืœ ืกื™ื ื›ืจื•ืŸ ืžื—ื“ืฉ ืขืœ ื™ื“ื™ ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื ืขื™ืœื” ื‘ืขืช ืกื ื›ืจื•ืŸ ืžื—ื“ืฉ ืฉืœ ื”ื™ืงืคื™ื.
  • ื‘ื™ืฆื•ืขื™ ืกื ื›ืจื•ืŸ ืžื—ื“ืฉ ืžืฉื•ืคืจื™ื ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ื‘-backends ื”ืžืฉืชืžืฉื™ื ื‘ื”ืงืฆืืช ืื—ืกื•ืŸ ื“ื™ื ืžื™ืช ("ื”ืงืฆืื” ื“ืงื”"). ื”ื‘ื™ืฆื•ืขื™ื ืฉื•ืคืจื• ืขืœ ื™ื“ื™ ืฉื™ืœื•ื‘ ืฉืœ ืคืขื•ืœื•ืช ื—ื™ืชื•ืš/ืžื—ื™ืงื”, ืฉืœื•ืงื—ื•ืช ื”ืจื‘ื” ื™ื•ืชืจ ื–ืžืŸ ืžืคืขื•ืœื•ืช ื›ืชื™ื‘ื” ืจื’ื™ืœื•ืช.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžืจื—ื‘ื™ ืฉืžื•ืช ื‘ืจืฉืช, ืฉืืคืฉืจื” ืฉื™ืœื•ื‘ ืขื Kubernetes ืœื”ืขื‘ืจืช ืชืขื‘ื•ืจืช ืจืฉืช ืฉื›ืคื•ืœ ื“ืจืš ืจืฉืช ื ืคืจื“ืช ื”ืงืฉื•ืจื” ืœืงื•ื ื˜ื™ื™ื ืจื™ื, ื‘ืžืงื•ื ื”ืจืฉืช ืฉืœ ื”ืกื‘ื™ื‘ื” ื”ืžืืจื—ืช.
  • ื ื•ืกืฃ ืžื•ื“ื•ืœ transport_rdma ืœืฉื™ืžื•ืฉ ื›ื”ืขื‘ืจื” ืฉืœ Infiniband/RoCE ื‘ืžืงื•ื TCP/IP ื“ืจืš Ethernet. ื”ืฉื™ืžื•ืฉ ื‘ื˜ืจื ืกืคื•ืจื˜ ื”ื—ื“ืฉ ืžืืคืฉืจ ืœืฆืžืฆื ืขื™ื›ื•ื‘ื™ื, ืœื”ืคื—ื™ืช ืืช ื”ืขื•ืžืก ืขืœ ื”ืžืขื‘ื“ ื•ืœื”ื‘ื˜ื™ื— ืงื‘ืœืช ื ืชื•ื ื™ื ืœืœื ืคืขื•ืœื•ืช ื”ืขืชืงื” ืžื™ื•ืชืจื•ืช (ืืคืก ื”ืขืชืงื”).

ืžืงื•ืจ: OpenNet.ru

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