ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ื˜ื™ื™ืœ 1. ื•ื•ืขื’ืŸ ืงืคึผื•
ื˜ื™ื™ืœ 2. ื•ื•ืขื’ืŸ ื–ื›ึผืจื•ืŸ

ื”ื™ื™ึทื ื˜ ืžื™ืจ ื•ื•ืขืœืŸ ืึทื ืึทืœื™ื™ื– ื“ื™ ืžืขื˜ืจื™ืงืก ืคื•ืŸ ื“ื™ ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ืื™ืŸ vSphere. ื ืกื˜ืึธืจื™ื“ื–ืฉ ืคึผืจืึธื‘ืœืขื ืื™ื– ื“ื™ ืžืขืจืกื˜ ืคึผืจืึธืกื˜ ืกื™ื‘ื” ืคึฟืึทืจ ืึท ืคึผืึทืžืขืœืขืš ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ. ืื•ื™ื‘, ืื™ืŸ ื“ื™ ืคืึทืœ ืคื•ืŸ ืงืคึผื• ืื•ืŸ ื‘ืึทืจืึทืŸ, ื˜ืจืึธื•ื‘ืœืขืฉืึธืึธื˜ื™ื ื’ ืขื ื“ืก ืื•ื™ืฃ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืžื“ืจื’ื”, ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ื“ื™ ื“ื™ืกืง, ืื™ืจ ืงืขืŸ ื”ืึธื‘ืŸ ืฆื• ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ื“ื™ ื“ืึทื˜ืŸ ื ืขืฅ ืื•ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื.

ืื™ืš ื•ื•ืขืœ ื“ื™ืกืงื•ื˜ื™ืจืŸ ื“ื™ ื˜ืขืžืข ืžื™ื˜ ื“ืขื ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ืคืึทืจืฉืคึผืึทืจืŸ ืึทืงืกืขืก ืฆื• ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขืžืขืŸ, ื›ืึธื˜ืฉ ืคึฟืึทืจ ื˜ืขืงืข ืึทืงืกืขืก ื“ื™ ืงืึธื•ื ื˜ืขืจืก ื–ืขื ืขืŸ ื‘ืขืขืจืขืš ื“ื™ ื–ืขืœื‘ืข.

ืขื˜ืœืขื›ืข ื˜ืขืึธืจื™ืข

ื•ื•ืขืŸ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื“ื™ ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ืคื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ, ืžืขื ื˜ืฉืŸ ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• ื“ืจื™ื™ ื™ื ื˜ืขืจืจื™ืœื™ื™ื˜ื™ื“ ืคึผืึทืจืึทืžืขื˜ืขืจืก:

  • ื ื•ืžืขืจ ืคื•ืŸ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– (ื™ื ืคึผื•ื˜ / ืจืขื–ื•ืœื˜ืึทื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืคึผืขืจ ืกืขืงื•ื ื“ืข, ื™ืึธืคึผืก);
  • ื“ื•ืจื›ืคืึธืจ;
  • ืคืึทืจื”ืึทืœื˜ืŸ ืคื•ืŸ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– (ืœื™ื™ื˜ืึทื ืกื™).

ื ื•ืžืขืจ ืคื•ืŸ IOPS ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื•ื•ื™ื›ื˜ื™ืง ืคึฟืึทืจ ื˜ืจืึทืค ื•ื•ืขืจืงืœืึธื•ื“ื–: ืึทืงืกืขืก ืฆื• ื“ื™ืกืง ื‘ืœืึทืงืก ืœื™ื’ืŸ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืขืจื˜ืขืจ. ืึท ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ืึทื–ืึท ืึท ืžืึทืกืข ืงืขืŸ ื–ื™ื™ืŸ ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื–, ื’ืขืฉืขืคื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– (ERP, CRM), ืืื–"ื• ื•.

ื˜ืจื•ืคึผื•ื˜ ื•ื•ื™ื›ื˜ื™ืง ืคึฟืึทืจ ืกืึทืงื•ื•ืขื ื˜ืฉืึทืœ ืœืึธื•ื“ื–: ืึทืงืกืขืก ืฆื• ื‘ืœืึทืงืก ืœื™ื’ืŸ ืื™ื™ื ืขืจ ื ืึธืš ื“ืขื ืื ื“ืขืจืŸ. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื˜ืขืงืข ืกืขืจื•ื•ืขืจืก (ืึธื‘ืขืจ ื ื™ื˜ ืฉื˜ืขื ื“ื™ืง) ืื•ืŸ ื•ื•ื™ื“ืขื ืกืขืจื•ื•ื™ื™ืœืึทื ืก ืกื™ืกื˜ืขืžืขืŸ ืงืขื ืขืŸ ื“ื–ืฉืขื ืขืจื™ื™ื˜ ืึทื–ืึท ืึท ืžืึทืกืข.

ื“ื™ ื“ื•ืจื›ืคืึธืจ ืื™ื– ืฉื™ื™ืš ืฆื• ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื™ / ืึธ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื•ื•ื™ ื’ื™ื™ื˜:

ื˜ืจื•ืคึผื•ื˜ = IOPS * ื‘ืœืึธืง ื’ืจื™ื™ืก, ื•ื•ื• ื‘ืœืึทืง ื’ืจื™ื™ืก ืื™ื– ื“ื™ ื‘ืœืึธืง ื’ืจื™ื™ืก.

ื‘ืœืึธืง ื’ืจื™ื™ืก ืื™ื– ืึท ืคืขืจืœื™ ื•ื•ื™ื›ื˜ื™ืง ืงื•ื•ืึทืœื™ื˜ืขื˜. ืžืึธื“ืขืจืŸ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ESXi ืœืึธื–ืŸ ื‘ืœืึทืงืก ืึทืจื•ื™ืฃ ืฆื• 32 ืงื‘ ืื™ืŸ ื’ืจื™ื™ืก. ืื•ื™ื‘ ื“ื™ ื‘ืœืึธืง ืื™ื– ืืคื™ืœื• ื’ืจืขืกืขืจ, ืขืก ืื™ื– ืฆืขื˜ื™ื™ืœื˜ ืื™ืŸ ืขื˜ืœืขื›ืข. ื ื™ื˜ ืึทืœืข ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขืžืขืŸ ืงืขื ืขืŸ ื™ืคืขืงื˜ื™ื•ื•ืœื™ ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ืึทื–ืึท ื’ืจื•ื™ืก ื‘ืœืึทืงืก, ืึทื–ื•ื™ ืขืก ืื™ื– ืึท ื“ื™ืกืงืžืึทืงืกื™ืึธืกื™ื–ืข ืคึผืึทืจืึทืžืขื˜ืขืจ ืื™ืŸ ESXi Advanced Settings. ื ื™ืฆืŸ ืขืก, ืื™ืจ ืงืขื ืขืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ื‘ืœืึธืง ื’ืจื™ื™ืก ืกืงื™ืคึผื˜ ื“ื•ืจืš ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ (ืžืขืจ ื“ืขื˜ืึทื™ืœืก ื“ืึธ). ืื™ื™ื“ืขืจ ื˜ืฉืึทื ื’ื™ื ื’ ื“ืขื ืคึผืึทืจืึทืžืขื˜ืขืจ, ืื™ืš ืจืขืงืึธืžืขื ื“ื™ืจืŸ ืื™ืจ ื‘ืึทืจืึทื˜ื  ื–ื™ืš ืžื™ื˜ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืคืึทื‘ืจื™ืงืึทื ื˜ ืึธื“ืขืจ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ื™ืฃ ืึท ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ืข ื‘ืึทื ืง. 

ื ื’ืจื•ื™ืก ื‘ืœืึธืง ื’ืจื™ื™ืก ืงืขื ืขืŸ ื”ืึธื‘ืŸ ืึท ื“ืขื˜ืจืึทืžืขื ืึทืœ ื•ื•ื™ืจืงื•ื ื’ ืื•ื™ืฃ ืกื˜ืึธืจื™ื“ื–ืฉ ืคืึธืจืฉื˜ืขืœื•ื ื’. ืืคื™ืœื• ืื•ื™ื‘ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ IOPS ืื•ืŸ ื˜ืจื•ืคึผื•ื˜ ื–ืขื ืขืŸ ืœืขืคื™ืขืจืขืš ืงืœื™ื™ืŸ, ื”ื•ื™ืš ืœื™ื™ื˜ืึทื ืกื™ื– ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืžืขืจืงื˜ ืžื™ื˜ ืึท ื’ืจื•ื™ืก ื‘ืœืึธืง ื’ืจื™ื™ืก. ื“ืขืจื™ื‘ืขืจ, ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ึทื˜ ืฆื• ื“ืขื ืคึผืึทืจืึทืžืขื˜ืขืจ.

ืœืึทื˜ืขื ืกื™ - ื“ื™ ืžืขืจืกื˜ ื˜ืฉื™ืงืึทื•ื•ืข ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจ. ื“ื™ I / O ืœื™ื™ื˜ืึทื ืกื™ ืคึฟืึทืจ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื‘ืืฉื˜ื™ื™ื˜ ืคื•ืŸ:

  • ื“ื™ืœื™ื™ื– ืื™ืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ (KAVG, Average Kernel MilliSec / Read);
  • ืคืึทืจื”ืึทืœื˜ืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš ื“ื™ ื“ืึทื˜ืŸ ื ืขืฅ ืื•ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื (DAVG, Average Driver MilliSec/Command).

ื“ื™ ื’ืึทื ืฅ ืœื™ื™ื˜ืึทื ืกื™ ื•ื•ืึธืก ืื™ื– ืงืขื ื˜ื™ืง ืื™ืŸ ื“ื™ ื’ืึทืกื˜ ืึทืก (GAVG, Average Guest MilliSec / Command) ืื™ื– ื“ื™ ืกืึทื›ืึทืงืœ ืคื•ืŸ KAVG ืื•ืŸ DAVG.

GAVG ืื•ืŸ DAVG ื–ืขื ืขืŸ ื’ืขืžืืกื˜ืŸ ืื•ืŸ KAVG ืื™ื– ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“: GAVGโ€“DAVG.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ
ืžืึธืงืขืจ

ื–ืืœ ืก ื ืขืžืขืŸ ืึท ื ืขืขื ื˜ืขืจ ืงื•ืง ื‘ื™ื™ึท KAVG. ื‘ืขืฉืึทืก ื ืึธืจืžืึทืœ ืึธืคึผืขืจืึทืฆื™ืข, KAVG ื–ืึธืœ ื˜ืขื ื“ ืฆื• ื ื•ืœ ืึธื“ืขืจ ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ื–ื™ื™ืŸ ืคื™ืœ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ DAVG. ื“ืขืจ ื‘ืœื•ื™ื– ืคืึทืœ ื•ื•ืึธืก ืื™ืš ื•ื•ื™ืกืŸ ื•ื•ื• KAVG ืื™ื– ื“ืขืจื•ื•ืึทืจื˜ ื”ื•ื™ืš ืื™ื– ื“ื™ IOPS ืฉื™ืขื•ืจ ืื•ื™ืฃ ื“ื™ VM ื“ื™ืกืง. ืื™ืŸ ื“ืขื ืคืึทืœ, ื•ื•ืขืŸ ืื™ืจ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ื™ืงืกื™ื“ ื“ื™ ืฉื™ืขื•ืจ, KAVG ื•ื•ืขื˜ ืคืึทืจื’ืจืขืกืขืจืŸ.

ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ืงืึธืžืคึผืึธื ืขื ื˜ ืคื•ืŸ KAVG ืื™ื– QAVG - ื“ื™ ืคึผืจืึทืกืขืกื™ื ื’ ืจื™ื™ ืฆื™ื™ื˜ ืื™ืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ. ื“ื™ ืจื•ืขืŸ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคื•ืŸ KAVG ื–ืขื ืขืŸ ื ืขื’ืœืึทื“ื–ืฉืึทื‘ืึทืœ.

ื“ื™ ืจื™ื™ ืื™ืŸ ื“ื™ ื“ื™ืกืง ืึทื“ืึทืคึผื˜ืขืจ ืฉืึธืคืขืจ ืื•ืŸ ื“ื™ ืจื™ื™ ืฆื• ื“ื™ ืžื•ื ื– ื”ืื˜ ืึท ืคืึทืจืคืขืกื˜ื™ืงื˜ ื’ืจื™ื™ืก. ืคึฟืึทืจ ื”ืขื›ืกื˜ ืœืึธื•ื“ื™ื“ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ, ืขืก ืงืขืŸ ื–ื™ื™ืŸ ื ื•ืฆื™ืง ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ืขื ื’ืจื™ื™ืก. ื“ืึธ ื‘ืืฉืจื™ื™ื‘ื˜ ื•ื•ื™ ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืงื™ื•ื– ืื™ืŸ ื“ื™ ืึทื“ืึทืคึผื˜ืขืจ ืฉืึธืคืขืจ (ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜ ื“ื™ ืจื™ื™ ืฆื• ื“ื™ ืžื•ื ื– ื•ื•ืขื˜ ืคืึทืจื’ืจืขืกืขืจืŸ). ื“ื™ ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ืึทืจื‘ืขื˜ ื•ื•ืขืŸ ื‘ืœื•ื™ื– ืื™ื™ืŸ VM ืึทืจื‘ืขื˜ ืžื™ื˜ ื“ื™ ืœื‘ื ื”, ื•ื•ืึธืก ืื™ื– ื–ืขืœื˜ืŸ. ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข VMs ืื•ื™ืฃ ื“ื™ ืœื‘ื ื”, ืื™ืจ ืžื•ื–ืŸ ืื•ื™ืš ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจ Disk.SchedNumReqOutstanding (ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก  ื“ืึธ). ื“ื•ืจืš ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ืจื™ื™, ืื™ืจ ืคืึทืจืžื™ื ืขืจืŸ QAVG ืื•ืŸ KAVG ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™.

ืึธื‘ืขืจ ื•ื•ื™ื“ืขืจ, ืขืจืฉื˜ืขืจ ืœื™ื™ืขื ืขืŸ ื“ื™ ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ HBA ืคืึทืจืงื•ื™ืคืขืจ ืื•ืŸ ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ื™ืฃ ืึท ืœืึทื‘ ื‘ืึทื ืง.

ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ืขืจ ืจื™ื™ ืฆื• ื“ื™ ืœืขื•ื•ืึธื ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทืคืขืงื˜ืึทื“ ื“ื•ืจืš ื“ื™ ื™ื ืงืœื•ื–ืฉืึทืŸ ืคื•ืŸ ื“ื™ SIOC (ืกื˜ืึธืจื™ื“ื–ืฉ ื™ / ืึธ ืงืึธื ื˜ืจืึธืœ) ืžืขืงืึทื ื™ื–ืึทื. ืขืก ื’ื™ื˜ ืžื•ื ื“ื™ืจ ืึทืงืกืขืก ืฆื• ื“ื™ ืœืขื•ื•ืึธื ืข ืคึฟื•ืŸ ืึทืœืข ืกืขืจื•ื•ืขืจืก ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ ื“ื•ืจืš ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ืจื™ื™ ืฆื• ื“ื™ ืœื‘ื ื” ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจืก. ืึทื– ืื™ื–, ืื•ื™ื‘ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืžื—ื ื•ืช ืื™ื– ืคืœื™ืกื ื“ื™ืง ืึท VM ื•ื•ืึธืก ืจื™ืงื•ื•ื™ื™ืขืจื– ืึท ื“ื™ืกืคึผืจืึทืคึผืึธืจืฉืึทื ื™ื˜ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืคืึธืจืฉื˜ืขืœื•ื ื’ (ื˜ื•ืžืœื“ื™ืง ื—ื‘ืจ VM), SIOC ืจืึทื“ื•ืกืึทื– ื“ื™ ืจื™ื™ ืœืขื ื’ ืฆื• ื“ื™ ืœื‘ื ื” ืื•ื™ืฃ ื“ืขื ื‘ืึทืœืขื‘ืึธืก (DQLEN). ืžืขืจ ื“ืขื˜ืืœืŸ ื“ืึธ.

ืžื™ืจ ื”ืึธื‘ืŸ ืื•ื™ืกื’ืขืฉื˜ืขืœื˜ KAVG, ืื™ืฆื˜ ืึท ื‘ื™ืกืœ ื•ื•ืขื’ืŸ DAVG. ืึทืœืฅ ืื™ื– ืคึผืฉื•ื˜ ื“ืึธ: DAVG ืื™ื– ื“ื™ ืคืึทืจื”ืึทืœื˜ืŸ ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื•ืจืš ื“ื™ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืกื•ื•ื™ื•ื•ืข (ื“ืึทื˜ืŸ ื ืขืฅ ืื•ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื). ื™ืขื“ืขืจ ืžืึธื“ืขืจืŸ ืื•ืŸ ื ื™ื˜ ืึทื–ื•ื™ ืžืึธื“ืขืจืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ื”ืื˜ ื–ื™ื™ึทืŸ ืื™ื™ื’ืขื ืข ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึธื•ื ื˜ืขืจืก. ืฆื• ืคื•ื ืึทื ื“ืขืจืงืœื™ื™ึทื‘ืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ DAVG, ืขืก ืื™ื– ื–ื™ื ืขืŸ ืฆื• ืงื•ืงืŸ ืื™ืŸ ื–ื™ื™. ืื•ื™ื‘ ืึทืœืฅ ืื™ื– ื’ื•ื˜ ืื•ื™ืฃ ื“ื™ ESXi ืื•ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ื–ื™ื™ึทื˜, ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ื“ืึทื˜ืŸ ื ืขืฅ.

ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก, ืงืœื™ื™ึทื‘ืŸ ื“ื™ ืจื™ื›ื˜ื™ืง ื•ื•ืขื’ ืกืขืœืขืงืฆื™ืข ืคึผืึธืœื™ื˜ื™ืง (ืคึผืกืคึผ) ืคึฟืึทืจ ื“ื™ื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื. ื›ึผืžืขื˜ ืึทืœืข ืžืึธื“ืขืจืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขืžืขืŸ ืฉื˜ื™ืฆืŸ PSP Round-Robin (ืžื™ื˜ ืึธื“ืขืจ ืึธืŸ ALUA, ืึทืกื™ืžืžืขื˜ืจื™ืง ืœืึทื“ื–ืฉื™ืงืึทืœ ืึทืคึผืึทืจืึทื˜ ืึทืงืกืขืก). ื“ืขืจ ืคึผืึธืœื™ื˜ื™ืง ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื•ืฆืŸ ืึทืœืข ืคืึทืจืึทื ืขืŸ ืคึผืึทื˜ืก ืฆื• ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื. ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ ALUA, ื‘ืœื•ื™ื– ื“ื™ ืคึผืึทื˜ืก ืฆื• ื“ื™ ืงืึธื ื˜ืจืึธืœืœืขืจ ื•ื•ืึธืก ืึธื•ื ื– ื“ื™ ืœื‘ื ื” ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜. ื ื™ื˜ ืึทืœืข ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขืžืขืŸ ืื•ื™ืฃ ESXi ื”ืึธื‘ืŸ ืคืขืœื™ืงื™ื™ึทื˜ ื›ึผืœืœื™ื ื•ื•ืึธืก ืฉื˜ืขืœืŸ ื“ื™ ืจืึธื•ื ื“-ืจืึธื‘ื™ืŸ ืคึผืึธืœื™ื˜ื™ืง. ืื•ื™ื‘ ืขืก ืื™ื– ืงื™ื™ืŸ ื”ืขืจืฉืŸ ืคึฟืึทืจ ื“ื™ื™ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื, ื ื•ืฆืŸ ืึท ืคึผืœื•ื’ื™ืŸ ืคื•ืŸ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืคืึทื‘ืจื™ืงืึทื ื˜, ื•ื•ืึธืก ื•ื•ืขื˜ ืžืึทื›ืŸ ืึท ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ื”ืขืจืฉืŸ ืื•ื™ืฃ ืึทืœืข ืžื—ื ื•ืช ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ, ืึธื“ืขืจ ืฉืึทืคึฟืŸ ืึท ื”ืขืจืฉืŸ ื–ื™ืš. ื“ืขื˜ืึทื™ืœืก ื“ืึธ

ืื•ื™ืš, ืขื˜ืœืขื›ืข ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืจืขืงืึธืžืขื ื“ื™ืจืŸ ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ IOPS ืคึผืขืจ ื“ืจืš ืคื•ืŸ ื“ื™ ื ืึธืจืžืึทืœ ื•ื•ืขืจื˜ ืคื•ืŸ 1000 ืฆื• 1. ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคื™ืจ, ื“ืึธืก ื’ืขืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• "ืงื•ื•ืขื˜ืฉืŸ" ืžืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืื•ืŸ ื‘ืื˜ื™ื™ื˜ื™ืง ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืฆื™ื™ื˜ ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ืคื™ื™ืœืึธื•ื•ืขืจ. ืื™ืŸ ื“ื™ ื’ืขืฉืขืขื ื™ืฉ ืคื•ืŸ ืึท ืงืึธื ื˜ืจืึธืœืœืขืจ ื“ื•ืจื›ืคืึทืœ ืึธื“ืขืจ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ. ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ ืคืึทืจืงื•ื™ืคืขืจ, ืื•ืŸ ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ืงืึธื ื˜ืจืึทื™ื ื“ื™ืงืึทื˜ื™ืึธื ืก, ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ื˜ื•ื™ืฉืŸ ื“ืขื ืคึผืึทืจืึทืžืขื˜ืขืจ. ื“ืขื˜ืึทื™ืœืก ื“ืึธ.

ื‘ืึทืกื™ืง ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึธื•ื ื˜ืขืจืก

ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึธื•ื ื˜ืขืจืก ืื™ืŸ vCenter ื–ืขื ืขืŸ ื’ืขื–ืืžืœื˜ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทืกื˜ืึธืจืข, ื“ื™ืกืง, ื•ื•ื™ืจื˜ื•ืึทืœ ื“ื™ืกืง ืกืขืงืฉืึทื ื–:

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ ื“ืึทื˜ืึทืกื˜ืึธืจืข ืขืก ื–ืขื ืขืŸ ืžืขื˜ืจื™ืงืก ืคึฟืึทืจ vSphere ื“ื™ืกืง ืกื˜ืึธืจื™ื“ื–ืฉ (ื“ืึทื˜ืึทืกื˜ืึธืจื–) ืื•ื™ืฃ ื•ื•ืึธืก ื“ื™ VM ื“ื™ืกืงืก ื–ืขื ืขืŸ ืœื™ื’ืŸ. ื“ืึธ ืื™ืจ ื•ื•ืขื˜ ื’ืขืคึฟื™ื ืขืŸ ื ืึธืจืžืึทืœ ืงืึธื•ื ื˜ืขืจืก ืคึฟืึทืจ:

  • IOPS (ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืœื™ื™ืขื ืขืŸ / ืฉืจื™ื™ึทื‘ืŸ ืจื™ืงื•ื•ืขืก ืคึผืขืจ ืกืขืงื•ื ื“ืข), 
  • ื“ื•ืจื›ืคื™ืจื•ื ื’ (ืœื™ื™ืขื ืขืŸ / ืฉืจื™ื™ึทื‘ืŸ ืงื•ืจืก), 
  • ื“ื™ืœื™ื™ื– (ืœื™ื™ืขื ืขืŸ / ืฉืจื™ื™ึทื‘ืŸ / ื”ืขื›ืกื˜ืŸ ืœื™ื™ื˜ืึทื ืกื™).

ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ, ืึทืœืฅ ืื™ื– ืงืœืึธืจ ืคื•ืŸ ื“ื™ ื ืขืžืขืŸ ืคื•ืŸ ื“ื™ ืงืึธื•ื ื˜ืขืจืก. ืœืึธื–ืŸ ืžื™ืจ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ื•ื•ื™ื“ืขืจ ืฆื• ื“ืขื ืคืึทืงื˜ ืึทื– ื“ื™ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ื“ืึธ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืคึฟืึทืจ ืึท ืกืคึผืขืฆื™ืคื™ืฉ VM (ืึธื“ืขืจ VM ื“ื™ืกืง), ืึธื‘ืขืจ ืึทืœื’ืขืžื™ื™ืŸ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืคึฟืึทืจ ื“ื™ ื’ืื ืฆืข ื“ืึทื˜ืึทืกื˜ืึธืจ. ืื™ืŸ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’, ืขืก ืื™ื– ืžืขืจ ื‘ืึทืงื•ื•ืขื ืฆื• ืงื•ืงืŸ ืื™ืŸ ื“ื™ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืื™ืŸ ESXTOP, ืื™ืŸ ืžื™ื ื“ืกื˜ืขืจ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืคืึทืงื˜ ืึทื– ื“ื™ ืžื™ื ื™ืžื•ื ืžืขื–ืฉืขืจืžืึทื ื˜ ืฆื™ื™ึทื˜ ืขืก ืื™ื– 2 ืกืขืงื•ื ื“ืขืก.

ืื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ ื“ื™ืกืง ืขืก ื–ืขื ืขืŸ ืžืขื˜ืจื™ืงืก ืื•ื™ืฃ ื‘ืœืึธืง ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ื“ื•ืจืš ื“ื™ VM. ืขืก ื–ืขื ืขืŸ ืงืึธื•ื ื˜ืขืจืก ืคึฟืึทืจ IOPS ืคื•ืŸ ื“ื™ ืกืึทืžื™ื™ืฉืึทืŸ ื˜ื™ืคึผ (ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื‘ืขืฉืึทืก ื“ื™ ืžืขื–ืฉืขืจืžืึทื ื˜ ืฆื™ื™ึทื˜) ืื•ืŸ ืขื˜ืœืขื›ืข ืงืึธื•ื ื˜ืขืจืก ืฉื™ื™ึทื›ื•ืช ืฆื• ืคืึทืจืฉืคึผืึทืจืŸ ืึทืงืกืขืก (ืงืึทืžืึทื ื“ื– ืึทื‘ืึธืจื˜ื™ื“, ื•ื™ื˜ืึธื‘ื•ืก ืจื™ืกืขืฅ). ืื™ืŸ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’, ืขืก ืื™ื– ืื•ื™ืš ืžืขืจ ื‘ืึทืงื•ื•ืขื ืฆื• ื–ืขืŸ ื“ืขื ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ืŸ ESXTOP.

ืกืขืงืฆื™ืข ื•ื•ื™ืจื˜ื•ืึทืœ ื“ื™ืกืง - ื“ื™ ืžืขืจืกื˜ ื ื•ืฆื™ืง ืื™ืŸ ื“ืขืจ ืžื™ื™ื ื•ื ื’ ืคื•ืŸ ื“ืขืจื’ื™ื™ื•ื ื’ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก ืคื•ืŸ ื“ื™ VM ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื. ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึฟืึทืจ ื™ืขื“ืขืจ ื•ื•ื™ืจื˜ื•ืึทืœ ื“ื™ืกืง. ืขืก ืื™ื– ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืึธืก ืื™ื– ื“ืืจืฃ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืฆื™ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื”ืื˜ ืึท ืคึผืจืึธื‘ืœืขื. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ ื ืึธืจืžืึทืœ ืงืึธื•ื ื˜ืขืจืก ืคึฟืึทืจ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื™ / ืึธ ืึทืคึผืขืจื™ื™ืฉืึทื ื–, ืœื™ื™ืขื ืขืŸ / ืฉืจื™ื™ึทื‘ืŸ ื‘ืึทื ื“ ืื•ืŸ ื“ื™ืœื™ื™ื–, ื“ืขื ืึธืคึผื˜ื™ื™ืœื•ื ื’ ื›ึผื•ืœืœ ื ื•ืฆื™ืง ืงืึธื•ื ื˜ืขืจืก ื•ื•ืึธืก ื•ื•ื™ื™ึทื–ืŸ ื“ื™ ื‘ืœืึธืง ื’ืจื™ื™ืก: ืœื™ื™ืขื ืขืŸ / ืฉืจื™ื™ึทื‘ืŸ ื‘ืขื˜ืŸ ื’ืจื™ื™ืก.

ืื™ืŸ ื“ื™ ื‘ื™ืœื“ ืื•ื ื˜ืŸ ืื™ื– ืึท ื’ืจืึทืคื™ืง ืคื•ืŸ VM ื“ื™ืกืง ืคืึธืจืฉื˜ืขืœื•ื ื’, ื•ื•ื• ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ IOPS, ืœื™ื™ื˜ืึทื ืกื™ ืื•ืŸ ื‘ืœืึธืง ื’ืจื™ื™ืก. 

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื–ืขืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืžืขื˜ืจื™ืงืก ืคึฟืึทืจ ื“ื™ ื’ืื ืฆืข ื“ืึทื˜ืึทืกื˜ืึธืจ ืื•ื™ื‘ SIOC ืื™ื– ืขื ื™ื™ื‘ืึทืœื“. ื“ืึธ ืื™ื– ื™ืงืขืจื“ื™ืง ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืœื™ื™ื˜ืึทื ืกื™ ืื•ืŸ IOPS. ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื•ื•ื™ื•ื“ ื‘ืœื•ื™ื– ืื™ืŸ ืคืึทืงื˜ื™ืฉ ืฆื™ื™ื˜.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ESXTOP

ESXTOP ื”ืื˜ ืขื˜ืœืขื›ืข ืกืงืจื™ื ื– ื•ื•ืึธืก ืฆื•ืฉื˜ืขืœืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ื•ื•ื™ ืึท ื’ืึทื ืฅ, ื™ื—ื™ื“ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืื•ืŸ ื–ื™ื™ืขืจ ื“ื™ืกืงืก.

ื–ืืœ ืก ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื˜ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ื™ืฃ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ. ื“ื™ "Disk VM" ืคืึทืจืฉื˜ืขืœืŸ ืื™ื– ื’ืขืจื•ืคึฟืŸ ืžื™ื˜ ื“ื™ "v" ืฉืœื™ืกืœ:

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

NVDISK ืื™ื– ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ VM ื“ื™ืกืงืก. ืฆื• ื–ืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคึฟืึทืจ ื™ืขื“ืขืจ ื“ื™ืกืง, ื“ืจื™ืงืŸ "E" ืื•ืŸ ืึทืจื™ื™ึทืŸ ื“ื™ GID ืคื•ืŸ ื“ื™ VM ืคื•ืŸ ืื™ื ื˜ืขืจืขืก.

ื“ื™ ื˜ื™ื™ึทื˜ืฉ ืคื•ืŸ ื“ื™ ืจื•ืขืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื•ื™ืฃ ื“ืขื ืขืงืจืึทืŸ ืื™ื– ืงืœืึธืจ ืคื•ืŸ ื–ื™ื™ืขืจ ื ืขืžืขืŸ.

ืืŸ ืื ื“ืขืจ ื ื•ืฆื™ืง ืคืึทืจืฉื˜ืขืœืŸ ื•ื•ืขืŸ ื˜ืจืึธื•ื‘ืœืขืฉืึธืึธื˜ื™ื ื’ ืื™ื– ื“ื™ืกืง ืึทื“ืึทืคึผื˜ืขืจ. ื’ืขืจื•ืคึฟืŸ ื“ื•ืจืš ื“ื™ "ื“" ืฉืœื™ืกืœ (ืคืขืœื“ ื, ื‘, C, ื“, ืข, ื’ ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืื™ืŸ ื“ื™ ื‘ื™ืœื“ ืื•ื ื˜ืŸ):

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

NPTH - ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทื˜ืก ืฆื• ื“ื™ ืžื•ื ื– ื•ื•ืึธืก ื–ืขื ืขืŸ ืงืขื ื˜ื™ืง ืคึฟื•ืŸ ื“ืขื ืึทื“ืึทืคึผื˜ืขืจ. ืฆื• ื‘ืึทืงื•ืžืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคึฟืึทืจ ื™ืขื“ืขืจ ื•ื•ืขื’ ืื•ื™ืฃ ื“ื™ ืึทื“ืึทืคึผื˜ืขืจ, ื“ืจื™ืงืŸ "E" ืื•ืŸ ืึทืจื™ื™ึทืŸ ื“ื™ ื ืึธืžืขืŸ ืคื•ืŸ ื“ื™ ืึทื“ืึทืคึผื˜ืขืจ:

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

AQLEN - ืžืึทืงืกื™ืžื•ื ืจื™ื™ ื’ืจื™ื™ืก ืื•ื™ืฃ ื“ื™ ืึทื“ืึทืคึผื˜ืขืจ.

ืื•ื™ืš ืื•ื™ืฃ ื“ืขื ืขืงืจืึทืŸ ื–ืขื ืขืŸ ื“ื™ ืคืึทืจื”ืึทืœื˜ืŸ ืงืึธื•ื ื˜ืขืจืก ื•ื•ืึธืก ืื™ืš ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ืื•ื™ื‘ืŸ: KAVG/cmd, GAVG/cmd, DAVG/cmd, QAVG/cmd.

ื“ื™ ื“ื™ืกืง ืžื™ื˜ืœ ืคืึทืจืฉื˜ืขืœืŸ, ื•ื•ืึธืก ืื™ื– ื’ืขืจื•ืคึฟืŸ ื“ื•ืจืš ื“ืจื™ื ื’ืœืขืš ื“ื™ "ื•" ืฉืœื™ืกืœ, ื’ื™ื˜ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ื™ืฃ ื™ื—ื™ื“ ื‘ืœืึธืง ื“ืขื•ื•ื™ืกืขืก - ืžื•ื ื– (ืคืขืœื“ ื, ื‘, F, ื’, ืื™ืš ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ืื™ืŸ ื“ื™ ื‘ื™ืœื“ ืื•ื ื˜ืŸ). ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ื“ื™ ืจื™ื™ ืคึฟืึทืจ ื“ื™ ืžื•ื ื–.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ื“ืงืœืขืŸ - ืจื™ื™ ื’ืจื™ื™ืก ืคึฟืึทืจ ืึท ื‘ืœืึธืง ืžื™ื˜ืœ.
ACTV - ื ื•ืžืขืจ ืคื•ืŸ ื™ / ืึธ ืงืึทืžืึทื ื“ื– ืื™ืŸ ื“ื™ ESXi ืงืขืจืŸ.
QUED - ื ื•ืžืขืจ ืคื•ืŸ ื™ / ืึธ ืงืึทืžืึทื ื“ื– ืื™ืŸ ื“ืขืจ ืจื™ื™.
%ืืžืขืจื™ืงืื ืข ื“ืืœืขืจ - ืึทืงื˜ื•ื• / ื“ืงืœืขืŸ ร— 100%.
LOAD - (ืึทืงื˜ื•ื• + QUED) / ื“ืงืœืขืŸ.

ืื•ื™ื‘% ื•ืกื“ ืื™ื– ื”ื•ื™ืš, ืื™ืจ ื–ืึธืœ ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ืจื™ื™. ื“ื™ ืžืขืจ ืงืึทืžืึทื ื“ื– ืื™ืŸ ื“ืขืจ ืจื™ื™, ื“ื™ ื”ืขื›ืขืจ ื“ื™ QAVG ืื•ืŸ, ืึทืงืึธืจื“ื™ื ื’ืœื™, ื“ื™ KAVG.

ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื–ืขืŸ ืื•ื™ืฃ ื“ื™ ื“ื™ืกืง ืžื™ื˜ืœ ืคืึทืจืฉื˜ืขืœืŸ ืฆื™ VAAI (vStorage API for Array Integration) ืื™ื– ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื. ืฆื• ื˜ืึธืŸ ื“ืึธืก, ืกืขืœืขืงื˜ื™ืจืŸ ืคืขืœื“ืขืจ ื ืื•ืŸ ืึธ.

ื“ื™ VAAI ืžืขืงืึทื ื™ื–ืึทื ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื’ืœื™ื™ึทืš ืฆื• ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื, ืœืžืฉืœ, ื ื•ืœ, ืงืึทืคึผื™ื™ื ื’ ื‘ืœืึทืงืก ืึธื“ืขืจ ื‘ืœืึทืงื™ื ื’.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 3: ืกื˜ืึธืจื™ื“ื–ืฉ

ื•ื•ื™ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืื™ืŸ ื“ื™ ื‘ื™ืœื“ ืื•ื™ื‘ืŸ, VAAI ืึทืจื‘ืขื˜ ืื•ื™ืฃ ื“ืขื ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื: ื ื•ืœ ืื•ืŸ ATS ืคึผืจื™ืžื™ื˜ื™ื•ื•ื– ื–ืขื ืขืŸ ืึทืงื˜ื™ื•ื•ืœื™ ื’ืขื ื™ืฆื˜.

ืขืฆื•ืช ืคึฟืึทืจ ืึธืคึผื˜ื™ืžื™ื–ื™ื ื’ ืึทืจื‘ืขื˜ ืžื™ื˜ ื“ื™ ื“ื™ืกืง ืกืึทื‘ืกื™ืกื˜ืึทื ืื•ื™ืฃ ESXi

  • ื‘ืึทืฆืึธืœืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ึทื˜ ืฆื• ื“ื™ ื‘ืœืึธืง ื’ืจื™ื™ืก.
  • ืฉื˜ืขืœืŸ ื“ื™ ืึธืคึผื˜ื™ืžืึทืœ ืจื™ื™ ื’ืจื™ื™ืก ืื•ื™ืฃ ื“ื™ HBA.
  • ื“ื• ื–ืืœืกื˜ ื ื™ืฉื˜ ืคืึทืจื’ืขืกืŸ ืฆื• ื’ืขื‘ืŸ SIOC ืื•ื™ืฃ ื“ืึทื˜ืึทืกื˜ืึธืจื–.
  • ืงืœื™ื™ึทื‘ืŸ ืึท ืคึผืกืคึผ ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜ ืคื•ืŸ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื.
  • ืžืึทื›ื˜ ื–ื™ื›ืขืจ ืึทื– VAAI ืึทืจื‘ืขื˜.

ื ื•ืฆื™ืง ืคึฟืึทืจื‘ื•ื ื“ืขื ืข ืึทืจื˜ื™ืงืœืขืŸ:http://www.yellow-bricks.com/2011/06/23/disk-schednumreqoutstanding-the-story/
http://www.yellow-bricks.com/2009/09/29/whats-that-alua-exactly/
http://www.yellow-bricks.com/2019/03/05/dqlen-changes-what-is-going-on/
https://www.codyhosterman.com/2017/02/understanding-vmware-esxi-queuing-and-the-flasharray/
https://www.codyhosterman.com/2018/03/what-is-the-latency-stat-qavg/
https://kb.vmware.com/s/article/1267
https://kb.vmware.com/s/article/1268
https://kb.vmware.com/s/article/1027901
https://kb.vmware.com/s/article/2069356
https://kb.vmware.com/s/article/2053628
https://kb.vmware.com/s/article/1003469
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/performance/vsphere-esxi-vcenter-server-67-performance-best-practices.pdf

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’