ืžื™ืงืจืึธืŸ ืึธืคึฟืŸ ืกืึธื•ืจืกืขื“ HSE ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื˜ืึธืจ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืกืกื“

Micron Technology, ืึท DRAM ืื•ืŸ ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ ืคื™ืจืžืข, ื“ืขืจืœืื ื’ื˜ ื ื™ื™ึท ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื˜ืึธืจ HSE (Heterogeneous-memory Storage Engine), ื“ื™ื–ื™ื™ื ื“ ืžื™ื˜ ื“ื™ ืกืคึผืขืกื™ืคื™ืงืก ืคื•ืŸ ื ื•ืฆืŸ ืื•ื™ืฃ SSD ื“ืจื™ื™ื•ื•ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ NAND ื‘ืœื™ืฅ (X100, TLC, QLC 3D NAND) ืึธื“ืขืจ ืฉื˜ืขื ื“ื™ืง ื–ื›ึผืจื•ืŸ (NVDIMM). ื“ืขืจ ืžืึธื˜ืึธืจ ืื™ื– ื“ื™ื–ื™ื™ื ื“ ื•ื•ื™ ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืคึฟืึทืจ ืขืžื‘ืขื“ื“ื™ื ื’ ืื™ืŸ ืื ื“ืขืจืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื•ืŸ ืฉื˜ื™ืฆื˜ ืคึผืจืึทืกืขืกื™ื ื’ ื“ืึทื˜ืŸ ืื™ืŸ ืฉืœื™ืกืœ-ื•ื•ืขืจื˜ ืคึฟืึธืจืžืึทื˜. ื“ื™ HSE ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ C ืื•ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ืœื™ื™ืกืึทื ืกื˜ ืื•ื ื˜ืขืจ ืึทืคึผืึทื˜ืฉื™ 2.0.

ืฆื•ื•ื™ืฉืŸ ื“ื™ ืึทืจืขืึทืก ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืžืึธื˜ืึธืจ, ื“ืขืจืžืึธื ื•ื ื’ ืื™ื– ื’ืขืžืื›ื˜ ืคื•ืŸ ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ื“ืึทื˜ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืื™ืŸ NoSQL DBMS, ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืกื˜ืึธืจื™ื“ื–ืฉ (SDS, Software-Defined Storage) ืึทื–ืึท ื•ื•ื™ Ceph ืื•ืŸ Scality RING, ืคึผืœืึทื˜ืคืึธืจืžืก ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ื’ืจื•ื™ืก ืึทืžืึทื•ื ืฅ ืคื•ืŸ ื“ืึทื˜ืŸ (ื‘ื™ื’ ื“ืึทื˜ืึท) , ื”ื•ื™ืš-ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึทืžืคึผื™ื•ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ (HPC), ืื™ื ื˜ืขืจื ืขื˜ ื“ืขื•ื•ื™ืกืขืก ืคื•ืŸ ื˜ื™ื ื’ื– (ื™ืึธื˜) ืื•ืŸ ืกืึทืœื•ืฉืึทื ื– ืคึฟืึทืจ ืžืึทืฉื™ืŸ ืœืขืจื ืขืŸ ืกื™ืกื˜ืขืžืขืŸ.

HSE ืื™ื– ืึธืคึผื˜ื™ืžื™ื–ืขื“ ื ื™ื˜ ื‘ืœื•ื™ื– ืคึฟืึทืจ ืžืึทืงืกื™ืžื•ื ืคืึธืจืฉื˜ืขืœื•ื ื’, ืึธื‘ืขืจ ืื•ื™ืš ืคึฟืึทืจ ืœืึธื ื“ื–ืฉืขื•ื•ืึทื˜ื™ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ SSD ืงืœืืกืŸ. ื”ื•ื™ืš ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ื’ื™ื›ืงื™ื™ึทื˜ ืื™ื– ืึทื˜ืฉื™ื•ื•ื“ ื“ื•ืจืš ืึท ื›ื™ื™ื‘ืจื™ื“ ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื“ืขืœ - ื“ื™ ืžืขืจืกื˜ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืงืึทืฉื˜ ืื™ืŸ ื‘ืึทืจืึทืŸ, ื•ื•ืึธืก ืจืึทื“ื•ืกืึทื– ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืึทืงืกืขืก ืฆื• ื“ื™ ืคืึธืจ. ื•ื•ื™ ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ื™ื ื˜ืึทื’ืจื™ื™ื˜ื™ื ื’ ืึท ื ื™ื™ึท ืžืึธื˜ืึธืจ ืื™ืŸ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ืคึผืจืึทื“ื–ืฉืขืงืก ืฆื•ื’ืขื’ืจื™ื™ื˜ ืึท ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื“ืึธืงื•ืžืขื ื˜-ืึธืจื™ืขื ื˜ื™ื“ DBMS MongoDB, ืื™ื‘ืขืจื’ืขื–ืขืฆื˜ ืฆื• ื ื•ืฆืŸ HSE.

ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ืงืึทืœื™, HSE ืจื™ืœื™ื™ื– ืื•ื™ืฃ ืึทืŸ ื ืึธืš ืงืขืจืŸ ืžืึธื“ื•ืœืข mpool, ื•ื•ืึธืก ื™ืžืคึผืœืึทืžืึทื ืฅ ืึท ืกืคึผืขืฉืึทืœื™ื™ื–ื“ ืึทืคึผืึทืจืึทื˜ ืกื˜ืึธืจื™ื“ื–ืฉ ืฆื•ื‘ื™ื ื“ ืคึฟืึทืจ ื”ืึทืจื˜-ืฉื˜ืึทื˜ ื“ืจื™ื™ื•ื•ื–, ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื–ื™ื™ืขืจ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืื•ืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืคืึทื ื“ืึทืžืขื ื˜ืึทืœื™ ืคืึทืจืฉื™ื“ืขื ืข ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ื’ืขื•ื•ืขืจ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก. Mpool ืื™ื– ืื•ื™ืš ืึท ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ืžื™ืงืจืึธืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ืึธืคืŸ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ื•ื•ื™ HSE, ืึธื‘ืขืจ ืืคื’ืขืฉื™ื™ื“ื˜ ืื™ืŸ ืึท ืคืจื™ื™ึท ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืคึผืจื•ื™ืขืงื˜. Mpool ืึทืกื•ืžื– ื“ื™ ื ื•ืฆืŸ ืคึผืขืจืกื™ืกื˜ืขื ื˜ ื–ื›ึผืจื•ืŸ ะธ ื–ืึธื ืึทืœ ืกื˜ืึธืจื™ื“ื–ืฉ ืคืึทืกื™ืœืึทื˜ื™ื–, ืึธื‘ืขืจ ื“ืขืจื•ื•ื™ื™ึทืœ ื‘ืœื•ื™ื– ืฉื˜ื™ืฆื˜ ื˜ืจืื“ื™ืฆื™ืื ืขืœืŸ ืกืกื“ืก.

ืคืึธืจืฉื˜ืขืœื•ื ื’ ื˜ืขืกื˜ื™ื ื’ ื ื™ืฆืŸ ื“ืขื ืคึผืขืงืœ YCSB (Yahoo Cloud Serving Benchmark) ื’ืขื•ื•ื™ื–ืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ืขืŸ ื ื™ืฆืŸ 2 ื˜ื‘ ืกื˜ืึธืจื™ื“ื–ืฉ ืžื™ื˜ ืคึผืจืึทืกืขืกื™ื ื’ 1 ืงื‘ ื“ืึทื˜ืŸ ื‘ืœืึทืงืก. ื ืกืคึผืขืฆื™ืขืœ ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ื– ื‘ืืžืขืจืงื˜ ืื™ืŸ ื“ื™ ืคึผืจืึธื‘ืข ืžื™ื˜ ืึท ืžื•ื ื“ื™ืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืฉืจื™ื™ึทื‘ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– (ืคึผืจื•ื‘ื™ืจืŸ "ื" ืื™ืŸ ื“ื™ ื’ืจืึทืคื™ืง).

ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, MongoDB ืžื™ื˜ ื“ื™ HSE ืžืึธื˜ืึธืจ ืื™ื– ื’ืขื•ื•ืขืŸ ื•ื•ืขื’ืŸ 8 ืžืืœ ืคืึทืกื˜ืขืจ ื•ื•ื™ ื“ื™ ื•ื•ืขืจืกื™ืข ืžื™ื˜ ื“ื™ ื ืึธืจืžืึทืœ WiredTiger ืžืึธื˜ืึธืจ, ืื•ืŸ ื“ื™ RocksDB DBMS ืื™ื– ื’ืขื•ื•ืขืŸ ืคืึทืกื˜ืขืจ ื•ื•ื™ ื“ื™ HSE ืžืึธื˜ืึธืจ ืžื™ื˜ ืžืขืจ ื•ื•ื™ 6 ืžืืœ. ื•ื™ืกื’ืขืฆื™ื™ื›ื ื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ื– ืื•ื™ืš ืงืขื ื˜ื™ืง ืื™ืŸ ื˜ืขืกืฅ ื•ื•ืึธืก ืึทืจื™ื™ึทื ืฆื™ืขืŸ 95% ืœื™ื™ืขื ืขืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื•ืŸ 5% ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ืึธื“ืขืจ ืฆื•ื’ืขื‘ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– (ื˜ืขืกื˜ืŸ "ื‘" ืื•ืŸ "ื“" ืื™ืŸ ื“ื™ ื’ืจืึทืคืก). ื˜ืขืกื˜ C, ื•ื•ืึธืก ื™ื ื•ื•ืึทืœื•ื•ื– ื‘ืœื•ื™ื– ืœื™ื™ืขื ืขืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–, ื•ื•ื™ื™ื–ื˜ ืึท ื’ืขื•ื•ื™ื ืก ืคื•ืŸ ื‘ืขืขืจืขืš 40%. ื“ื™ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืกืขืจื•ื•ื™ื™ื•ื•ืึทื‘ื™ืœื™ื˜ื™ ืคื•ืŸ SSD ื“ืจื™ื™ื•ื•ื– ื‘ืขืฉืึทืก ืฉืจื™ื™ึทื‘ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ืึท ืœื™ื™ื–ื•ื ื’ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ RocksDB ืื™ื– ืขืกื˜ื™ืžืึทื˜ืขื“ ืฆื• 7 ืžืืœ.

ืžื™ืงืจืึธืŸ ืึธืคึฟืŸ ืกืึธื•ืจืกืขื“ HSE ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื˜ืึธืจ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืกืกื“

ืžื™ืงืจืึธืŸ ืึธืคึฟืŸ ืกืึธื•ืจืกืขื“ HSE ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื˜ืึธืจ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืกืกื“

ืฉืœื™ืกืœ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ HSE:

  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื–ืฉืึทื ืขืจื™ืง ืื•ืŸ ืขืงืกื˜ืขื ื“ืขื“ ืึธืคึผืขืจื™ื™ื˜ืขืจื– ืคึฟืึทืจ ื”ืึทื ื“ืœื™ื ื’ ื“ืึทื˜ืŸ ืื™ืŸ ืฉืœื™ืกืœ / ื•ื•ืขืจื˜ ืคึฟืึธืจืžืึทื˜;
  • ืคื•ืœ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื˜ืจืึทื ื–ืึทืงืฉืึทื ื– ืื•ืŸ ืžื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื™ื–ืึธืœื™ืจืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกืœื™ื™ืกื™ื– ื“ื•ืจืš ื“ื™ ืฉืึทืคื•ื ื’ ืคื•ืŸ ืกื ืึทืคึผืฉืึทืฅ (ืกื ืึทืคึผืฉืึทืฅ ืงืขื ืขืŸ ืื•ื™ืš ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ื”ืึทืœื˜ืŸ ืคืจื™ื™ึท ื–ืึทืžืœื•ื ื’ืขืŸ ืื™ืŸ ืื™ื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ);
  • ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ ืงื•ืจืกืึธืจืก ืฆื• ื“ื•ืจื›ืคืึธืจ ื“ืึทื˜ืŸ ืื™ืŸ ืžืึธืžืขื ื˜ื‘ื™ืœื“-ื‘ืื–ื™ืจื˜ ืงื•ืงืŸ;
  • ื“ืึทื˜ืึท ืžืึธื“ืขืœ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ื’ืขืžื™ืฉื˜ ืžืึทืกืข ื˜ื™ื™ืคึผืก ืื™ืŸ ืึท ืื™ื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ;
  • ืคืœืขืงืกืึทื‘ืึทืœ ืกื˜ืึธืจื™ื“ื–ืฉ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืžืขืงืึทื ื™ื–ืึทืžื–;
  • ืงื•ืกื˜ืึธืžื™ื–ืึทื‘ืœืข ื“ืึทื˜ืŸ ืึธืจืงืขืกื˜ืจืึทื˜ื™ืึธืŸ ืกืงื™ืžื– (ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืคืึธืจืฉื˜ืขืœืŸ ืื™ืŸ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ);
  • ื ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืžื™ื˜ ืึท C API ื•ื•ืึธืก ืงืขื ืขืŸ ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืœื™ื ืง ืฆื• ืงื™ื™ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ;
  • ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื•ื•ืึธื’ ืึทืจื•ื™ืฃ ืฆื• ื˜ืขืจืึทื‘ื™ื˜ืขืก ืคื•ืŸ ื“ืึทื˜ืŸ ืื•ืŸ ื”ื•ื ื“ืขืจื˜ืขืจ ืคื•ืŸ ื‘ื™ืœื™ืึทื ื– ืคื•ืŸ ืฉืœื™ืกืœืขืŸ ืื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ;
  • ืขืคืขืงื˜ื™ื•ื• ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ืคึผืึทืจืึทืœืขืœ ืึทืคึผืขืจื™ื™ืฉืึทื ื–;
  • ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ื˜ืจื•ืคึผื•ื˜, ืจื™ื“ื•ืกื˜ ืœื™ื™ื˜ืึทื ืกื™ ืื•ืŸ ื’ืขื•ื•ืืงืกืŸ ืฉืจื™ื™ึทื‘ืŸ / ืœื™ื™ืขื ืขืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืŸ ื˜ื™ื™ืคึผืก ืคื•ืŸ ื•ื•ืขืจืงืœืึธื•ื“ ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื ืึธืจืžืึทืœ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืกืึทืœื•ืฉืึทื ื–;
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ SSD ื“ืจื™ื™ื•ื•ื– ืคื•ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืงืœืืกืŸ ืื™ืŸ ืื™ื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืฆื• ืึทืคึผื˜ืึทืžื™ื™ื– ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ื’ืขื•ื•ืขืจ.

ืžื™ืงืจืึธืŸ ืึธืคึฟืŸ ืกืึธื•ืจืกืขื“ HSE ืกื˜ืึธืจื™ื“ื–ืฉ ืžืึธื˜ืึธืจ ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ืกืกื“

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’