ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ื˜ื™ื™ืœ 1. ื•ื•ืขื’ืŸ ืงืคึผื•

ืื™ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ืžื™ืจ ื•ื•ืขืœืŸ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึธื•ื ื˜ืขืจืก ืคื•ืŸ ืจืึทื ื“ืึธื ืึทืงืกืขืก ื–ื›ึผืจื•ืŸ (RAM) ืื™ืŸ vSphere.
ืขืก ืžื™ื™ื ื˜ ืึทื– ืžื™ื˜ ื–ื›ึผืจื•ืŸ ืึทืœืฅ ืื™ื– ืงืœืึธืจ ื•ื•ื™ ืžื™ื˜ ื“ื™ ืคึผืจืึทืกืขืกืขืจ: ืื•ื™ื‘ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก ืื•ื™ืคืฉื˜ื™ื™ืŸ ืื•ื™ืฃ ืึท VM, ืขืก ืื™ื– ืฉื•ื•ืขืจ ื ื™ืฉื˜ ืฆื• ื‘ืึทืžืขืจืงืŸ ื–ื™ื™. ืื‘ืขืจ ืื•ื™ื‘ ื–ื™ื™ ื“ืขืจืฉื™ื™ึทื ืขืŸ, ืขืก ืื™ื– ืคื™ืœ ืžืขืจ ืฉื•ื•ืขืจ ืฆื• ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ื–ื™ื™. ืื‘ืขืจ ืขืจืฉื˜ืขืจ ื–ืื›ืŸ ืขืจืฉื˜ืขืจ.

ืขื˜ืœืขื›ืข ื˜ืขืึธืจื™ืข

ื“ืขืจ ื‘ืึทืจืึทืŸ ืคื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืื™ื– ื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื“ืขืจ ื–ื›ึผืจื•ืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ื™ืฃ ื•ื•ืึธืก ื“ื™ VMs ืœื•ื™ืคืŸ. ื“ืึธืก ืื™ื– ื’ืึทื ืฅ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ :). ืื•ื™ื‘ ื“ื™ ื‘ืึทืจืึทืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’ ืคึฟืึทืจ ืึทืœืขืžืขืŸ, ESXi ื”ื™ื™ื‘ื˜ ืฆื• ื ื•ืฆืŸ ื–ื™ืงืึธืจืŸ ืจืขืงืœืึทืžื™ื™ืฉืึทืŸ ื˜ืขืงื ื™ืงืก. ืึทื ื“ืขืจืฉ, ื“ื™ VM ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ื•ื•ืึธืœื˜ ืงืจืึทืš ืžื™ื˜ ื‘ืึทืจืึทืŸ ืึทืงืกืขืก ืขืจืจืึธืจืก.

ESXi ื“ื™ืกื™ื™ื“ื– ื•ื•ืึธืก ื˜ืขืงื ื™ืงืก ืฆื• ื ื•ืฆืŸ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื‘ืึทืจืึทืŸ ืžืึทืกืข:

ื–ื›ึผืจื•ืŸ ืกื˜ืึทื˜ื•ืก

ื’ืจืขื ืขืฅ

ื˜ืขื˜ื™ืงื™ื™ื˜

ื”ื•ื™ืš

400% ืคื•ืŸ ืžื™ื™ืŸ ืคืจื™ื™

ื ืึธืš ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ืขื ืื•ื™ื‘ืขืจืฉื˜ืŸ ืฉื™ืขื•ืจ, ื’ืจื•ื™ืก ื–ื›ึผืจื•ืŸ ื‘ืœืขื˜ืขืจ ื–ืขื ืขืŸ ืฉืคึผืึทืœื˜ืŸ ืื™ืŸ ืงืœื™ื™ืŸ (ื˜ืคึผืก ืึทืคึผืขืจื™ื™ืฅ ืื™ืŸ ื ืึธืจืžืึทืœ ืžืึธื“ืข).

ืงืœืึธืจ

100% ืคื•ืŸ ืžื™ื™ืŸ ืคืจื™ื™

ื’ืจื•ื™ืก ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ื–ืขื ืขืŸ ืฉืคึผืึทืœื˜ืŸ ืื™ืŸ ืงืœื™ื™ืŸ, ื˜ืคึผืก ืื™ื– ื’ืขืฆื•ื•ื•ื ื’ืขืŸ.

ื•ื•ื™ื™ืš

64% ืคื•ืŸ ืžื™ื™ืŸ ืคืจื™ื™

ื˜ืคึผืก + ื‘ืึทืœืึธืŸ

ืฉื•ื•ืขืจ

32% ืคื•ืŸ ืžื™ื™ืŸ ืคืจื™ื™

ื˜ืคึผืก + ืงืึธืžืคึผืจืขืก + ื•ื™ืกื‘ื™ื™ึทื˜ืŸ

ื ื™ื“ืขืจื™ืง

16% ืคื•ืŸ ืžื™ื™ืŸ ืคืจื™ื™

ืงืึธืžืคึผืจืขืก + ื•ื™ืกื‘ื™ื™ึทื˜ืŸ + ืคืึทืจืฉืคึผืึทืจืŸ

ืžืึธืงืขืจ

minFree ืื™ื– ื“ืขืจ ื‘ืึทืจืึทืŸ ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืฆื• ืœื•ื™ืคืŸ.

ื‘ื™ื– ESXi 4.1 ื™ื ืงืœื•ืกื™ื•ื•, minFree ืื™ื– ื’ืขื•ื•ืขืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ - 6% ืคื•ืŸ ื“ื™ ื‘ืึทืจืึทืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ (ื“ืขืจ ืคึผืจืึธืฆืขื ื˜ ืงืขืŸ ื–ื™ื™ืŸ ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื“ื•ืจืš ื“ื™ Mem.MinFreePct ืึธืคึผืฆื™ืข ืื•ื™ืฃ ESXi). ืื™ืŸ ืฉืคึผืขื˜ืขืจ ื•ื•ืขืจืกื™ืขืก, ืจืขื›ื˜ ืฆื• ื“ืขืจ ื•ื•ื•ึผืงืก ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก, minFree ืื ื’ืขื”ื•ื™ื‘ืŸ ืฆื• ื–ื™ื™ืŸ ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื–ื›ึผืจื•ืŸ ืคื•ืŸ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก, ืื•ืŸ ื ื™ืฉื˜ ื•ื•ื™ ืึท ืคืึทืจืคืขืกื˜ื™ืงื˜ ืคึผืจืึธืฆืขื ื˜ ื•ื•ืขืจื˜.

ื“ื™ minFree ื•ื•ืขืจื˜ (ืคืขืœื™ืงื™ื™ึทื˜) ืื™ื– ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื•ื•ื™ ื’ื™ื™ื˜:

ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืจืขื–ืขืจื•ื•ื™ืจื˜ ืคึฟืึทืจ minFree

ื–ื›ึผืจื•ืŸ ืงื™ื™ื˜

6%

0-4 ื’ื™ื’ืื‘ื™ื™ื˜

4%

4-12 ื’ื™ื’ืื‘ื™ื™ื˜

2%

12-28 ื’ื™ื’ืื‘ื™ื™ื˜

1%

ืจื•ืขืŸ ื–ื›ึผืจื•ืŸ

ืžืึธืงืขืจ

ืœืžืฉืœ, ืคึฟืึทืจ ืึท ืกืขืจื•ื•ืขืจ ืžื™ื˜ 128 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ, ื“ื™ MinFree ื•ื•ืขืจื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื•ื•ื™ ื’ื™ื™ื˜:
ืžื™ื ืคืจืขืข = 245,76 + 327,68 + 327,68 + 1024 = 1925,12 ืžืขื’ืื‘ื™ื™ื˜ืŸ = 1,88 ื’ื™ื’ืื‘ื™ื™ื˜
ื“ื™ ืคืึทืงื˜ื™ืฉ ื•ื•ืขืจื˜ ืงืขืŸ ื–ื™ื™ืŸ ืึทื ื“ืขืจืฉ ืžื™ื˜ ืึท ืคึผืึธืจ ืคื•ืŸ ื”ื•ื ื“ืขืจื˜ ืžื‘, ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ื‘ืึทืจืึทืŸ.

ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืจืขื–ืขืจื•ื•ื™ืจื˜ ืคึฟืึทืจ minFree

ื–ื›ึผืจื•ืŸ ืงื™ื™ื˜

ื•ื•ืขืจื˜ ืคึฟืึทืจ 128 ื’ื™ื’ืื‘ื™ื™ื˜

6%

0-4 ื’ื™ื’ืื‘ื™ื™ื˜

245,76 ืžื‘

4%

4-12 ื’ื™ื’ืื‘ื™ื™ื˜

327,68 ืžื‘

2%

12-28 ื’ื™ื’ืื‘ื™ื™ื˜

327,68 ืžื‘

1%

ืจื•ืขืŸ ื–ื›ึผืจื•ืŸ (100 ื’ื™ื’ืื‘ื™ื™ื˜)

1024 ืžื‘

ื˜ื™ืคึผื™ืงืึทืœืœื™, ืคึฟืึทืจ ืคึผืจืึธื“ื•ืงื˜ื™ื•ื• ืกื˜ืึทื ื“ื–, ื‘ืœื•ื™ื– ื“ื™ ื”ื•ื™ืš ืฉื˜ืึทื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื”ืืœื˜ืŸ ื ืึธืจืžืึทืœ. ืคึฟืึทืจ ื˜ืขืกื˜ื™ื ื’ ืื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื‘ืขื ื˜ืฉืขืก, ืงืœืึธืจ / ื•ื•ื™ื™ืš ืฉื˜ืึทื˜ืŸ ืงืขืŸ ื–ื™ื™ืŸ ืคึผืึทืกื™ืง. ืื•ื™ื‘ ื“ื™ ื‘ืึทืจืึทืŸ ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ืื™ื– ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ 64% MinFree, ื“ื™ VMs ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ืขืก ื–ืขื ืขืŸ ื‘ืืฉื˜ื™ืžื˜ ื“ืขืจืคืึทืจื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก.

ืื™ืŸ ื™ืขื“ืขืจ ืฉื˜ืึทื˜, ื–ื™ื›ืขืจ ื–ื›ึผืจื•ืŸ ืจืขืงืœืึทืžื™ื™ืฉืึทืŸ ื˜ืขืงื ื™ืงืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜, ืกื˜ืึทืจื˜ื™ื ื’ ืคื•ืŸ TPS, ื•ื•ืึธืก ื”ืื˜ ื›ืžืขื˜ ืงื™ื™ืŸ ื•ื•ื™ืจืงื•ื ื’ ืื•ื™ืฃ VM ืคืึธืจืฉื˜ืขืœื•ื ื’, ืฆื• ืกื•ื•ืึทืคึผื™ื ื’. ืื™ืš ื•ื•ืขื˜ ื–ืึธื’ืŸ ืื™ืจ ืžืขืจ ื•ื•ืขื’ืŸ ื–ื™ื™.

ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ื‘ืœืึทื˜ ื™ื™ึทื ื˜ื™ื™ืœื•ื ื’ (ื˜ืคึผืก). ื˜ืคึผืก ืื™ื–, ื‘ืขืขืจืขืš ื’ืขืจืขื“ื˜, ื“ื™ื“ื•ืคึผืœื™ืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื‘ืึทืจืึทืŸ ื‘ืœืขื˜ืขืจ ืคื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ.

ESXi ื–ื•ื›ื˜ ืคึฟืึทืจ ื™ื™ื“ืขื ื™ืงืึทืœ ื•ื•ื™ืจื˜ื•ืขืœ ืžืึทืฉื™ืŸ ื‘ืึทืจืึทืŸ ื‘ืœืขื˜ืขืจ ื“ื•ืจืš ืงืึทื•ื ื˜ื™ื ื’ ืื•ืŸ ืคืึทืจื’ืœื™ื™ึทื›ืŸ ื“ื™ ื›ืึทืฉ ืกืึทื›ืึทืงืœ ืคื•ืŸ ื“ื™ ื‘ืœืขื˜ืขืจ, ืื•ืŸ ืจื™ืžื•ื•ื•ื– ื“ื•ืคึผืœื™ืงืึทื˜ ื‘ืœืขื˜ืขืจ, ืจื™ืคึผืœื™ื™ืกื™ื ื’ ื–ื™ื™ ืžื™ื˜ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืฆื• ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ืœืึทื˜ ืื™ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืก ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ื’ืฉืžื™ื•ืช ื–ื™ืงืึธืจืŸ ืงืึทื ืกืึทืžืฉืึทืŸ ืื™ื– ืจื™ื“ื•ืกื˜ ืื•ืŸ ืขื˜ืœืขื›ืข ื–ื™ืงืึธืจืŸ ืึธื•ื•ื•ืขืจืกืึทื‘ืกืงืจื™ืคึผืฉืึทืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื˜ืฉื™ื•ื•ื“ ืžื™ื˜ ื›ืžืขื˜ ืงื™ื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึทืœ.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ
ืžืึธืงืขืจ

ื“ืขืจ ืžืขืงืึทื ื™ื–ืึทื ืึทืจื‘ืขื˜ ื‘ืœื•ื™ื– ืคึฟืึทืจ ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ืคื•ืŸ 4 ืงื‘ ืื™ืŸ ื’ืจื™ื™ืก (ืงืœื™ื™ืŸ ื‘ืœืขื˜ืขืจ). ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื˜ื•ื˜ ื ื™ืฉื˜ ืืคื™ืœื• ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ื“ืขื“ื•ืคึผืœื™ืงืึทื˜ ื‘ืœืขื˜ืขืจ 2 ืžื‘ ืื™ืŸ ื’ืจื™ื™ืก (ื’ืจื•ื™ืก ื‘ืœืขื˜ืขืจ): ื“ื™ ื’ืขืœืขื’ื ื”ื™ื™ื˜ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ื™ื™ื“ืขื ื™ืงืึทืœ ื‘ืœืขื˜ืขืจ ืคื•ืŸ ื“ืขื ื’ืจื™ื™ืก ืื™ื– ื ื™ืฉื˜ ื’ืจื•ื™ืก.

ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ESXi ืึทืœืึทืงื™ื™ืฅ ื–ื›ึผืจื•ืŸ ืฆื• ื’ืจื•ื™ืก ื‘ืœืขื˜ืขืจ. ืกืคึผืœื™ื˜ื™ื ื’ ื’ืจื•ื™ืก ื‘ืœืขื˜ืขืจ ืื™ืŸ ืงืœื™ื™ืŸ ื‘ืœืขื˜ืขืจ ื”ื™ื™ื‘ื˜ ื–ื™ืš ื•ื•ืขืŸ ื“ื™ ื”ื•ื™ืš ืฉื˜ืึทื˜ ืฉื•ื•ืขืœ ืื™ื– ืจื™ื˜ืฉื˜ ืื•ืŸ ืื™ื– ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ื•ื•ืขืŸ ื“ื™ ืงืœืึธืจ ืฉื˜ืึทื˜ ืื™ื– ืจื™ื˜ืฉื˜ (ื–ืขืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืฉื˜ืึทื˜ ื˜ื™ืฉ).

ืื•ื™ื‘ ืื™ืจ ื•ื•ื™ืœืŸ TPS ืฆื• ืึธื ื”ื™ื™ื‘ืŸ ืืจื‘ืขื˜ืŸ ืึธืŸ ื•ื•ืืจื˜ืŸ ืคึฟืึทืจ ื“ื™ ื‘ืึทืœืขื‘ืึธืก ื‘ืึทืจืึทืŸ ืฆื• ื–ื™ื™ืŸ ืคื•ืœ, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฉื˜ืขืœืŸ ื“ื™ ื•ื•ืขืจื˜ ืื™ืŸ Advanced Options ESXi "Mem.AllocGuestLargePage" ืฆื• 0 (ืคืขืœื™ืงื™ื™ึทื˜ 1). ื“ืขืจื ืึธืš ื“ื™ ืึทืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื’ืจื•ื™ืก ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ืคึฟืึทืจ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคืึทืจืงืจื™ืคึผืœื˜.

ื–ื™ื ื˜ ื“ืขืฆืขืžื‘ืขืจ 2014, ืื™ืŸ ืึทืœืข ESXi ืจื™ืœื™ืกื™ื–, TPS ืฆื•ื•ื™ืฉืŸ VMs ืื™ื– ืคืึทืจืงืจื™ืคึผืœื˜ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ื•ื•ื™ื™ึทืœ ืึท ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ื’ืขืคื•ื ืขืŸ ืึทื– ื˜ืขืึธืจืขื˜ื™ืฉ ืึทืœืึทื•ื– ืื™ื™ืŸ VM ืฆื• ืึทืงืกืขืก ื“ื™ ื‘ืึทืจืึทืŸ ืคื•ืŸ ืืŸ ืื ื“ืขืจ VM. ื“ืขื˜ืึทื™ืœืก ื“ืึธ. ืื™ืš ื”ืึธื‘ ื ื™ืฉื˜ ื’ืขืคึฟื•ื ืขืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ืคึผืจืึทืงื˜ื™ืฉ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืขืงืกืคึผืœื•ื™ื˜ื™ื ื’ ื“ื™ ื˜ืคึผืก ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™.

ื˜ืคึผืก ืคึผืึธืœื™ื˜ื™ืง ืื™ื– ืงืึทื ื˜ืจืึธื•ืœื“ ื“ื•ืจืš ืึทื•ื•ืึทื ืกื™ืจื˜ืข ืึธืคึผืฆื™ืข "Mem.ShareForceSalting" ืื•ื™ืฃ ESXi:
0 - ื™ื ื˜ืขืจ-ื•ื•ื ื˜ืคึผืก. ื˜ืคึผืก ืึทืจื‘ืขื˜ ืคึฟืึทืจ ื‘ืœืขื˜ืขืจ ืคื•ืŸ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ืžืก;
1 - TPS ืคึฟืึทืจ VMs ืžื™ื˜ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ "sched.mem.pshare.salt" ื•ื•ืขืจื˜ ืื™ืŸ VMX;
2 (ืคืขืœื™ืงื™ื™ึทื˜) - Intra-VM TPS. TPS ืึทืจื‘ืขื˜ ืคึฟืึทืจ ื‘ืœืขื˜ืขืจ ืื™ืŸ ืึท VM.

ืขืก ืื™ื– ื‘ืืฉื˜ื™ืžื˜ ื–ื™ื ืขืŸ ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื’ืจื•ื™ืก ื‘ืœืขื˜ืขืจ ืื•ืŸ ื’ืขื‘ืŸ Inter-VM TPS ืื•ื™ืฃ ืคึผืจื•ื‘ื™ืจืŸ ื‘ืขื ื˜ืฉืขืก. ื“ืึธืก ืงืขืŸ ืื•ื™ืš ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืคึฟืึทืจ ืกื˜ืึทื ื“ื– ืžื™ื˜ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืขื ืœืขืš VMs. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื•ื™ืฃ ืกื˜ืึทื ื“ื– ืžื™ื˜ VDI, ืกื™ื™ื•ื•ื™ื ื’ื– ืื™ืŸ ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ ืงืขื ืขืŸ ื“ืขืจื’ืจื™ื™ื›ืŸ ื˜ืขื ืก ืคื•ืŸ ืคึผืจืึธืฆืขื ื˜.

ื–ื›ึผืจื•ืŸ ื‘ืึทืœืึธืŸ. ื‘ืึทืœืึธืŸ ืื™ื– ื ื™ื˜ ืžืขืจ ืึทื–ืึท ืึท ื•ืžืฉืขื“ืœืขืš ืื•ืŸ ื˜ืจืึทื ืกืคึผืขืจืึทื ื˜ ื˜ืขื›ื ื™ืง ืคึฟืึทืจ ื“ื™ VM ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื•ื•ื™ ื˜ืคึผืก. ืึธื‘ืขืจ ืื•ื™ื‘ ืื™ืจ ื’ืขื•ื•ื™ื™ื ื˜ ืจื™ื›ื˜ื™ืง, ืื™ืจ ืงืขื ืขืŸ ืœืขื‘ืŸ ืื•ืŸ ืืคื™ืœื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ื‘ืึทืœืึธืŸ.

ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ Vmware ืžื›ืฉื™ืจื™ื, ืึท ืกืคึผืขืฆื™ืขืœ ื“ืจื™ื™ื•ื•ืขืจ ื’ืขืจื•ืคึฟืŸ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ (aka vmmemctl) ืื™ื– ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ VM. ื•ื•ืขืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื”ื™ื™ื‘ื˜ ืฆื• ืœื•ื™ืคืŸ ืื•ื™ืก ืคื•ืŸ ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ ืื•ืŸ ืงื•ืžื˜ ืื™ืŸ ื“ื™ ื•ื•ื™ื™ืš ืฉื˜ืึทื˜, ESXi ืคืจืขื’ื˜ ื“ื™ VM ืฆื• ืฆื•ืจื™ืงืงืจื™ื’ืŸ ืึทื ื™ื•ื–ื“ ื‘ืึทืจืึทืŸ ื“ื•ืจืš ื“ืขื ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ. ื“ืขืจ ืฉืึธืคืขืจ, ืื™ืŸ ืงืขืจ, ืึทืจื‘ืขื˜ ืื•ื™ืฃ ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืžื“ืจื’ื” ืื•ืŸ ืจื™ืงื•ื•ืขืก ืขืก ืคืจื™ื™ ื–ื™ืงืึธืจืŸ. ื“ืขืจ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื–ืขื˜ ื•ื•ืึธืก ื‘ืœืขื˜ืขืจ ืคื•ืŸ ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ ื“ื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ ื”ืื˜ ืคืึทืจื ื•ืžืขืŸ, ื ืขืžื˜ ื–ื›ึผืจื•ืŸ ืคื•ืŸ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ืื•ืŸ ืงืขืจื˜ ืขืก ืฆื• ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก. ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ ืžื™ื˜ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืึทืก, ื•ื•ื™ื™ึทืœ ืื•ื™ืฃ ื“ื™ ืึทืก ืžื“ืจื’ื” ื“ื™ ื–ื›ึผืจื•ืŸ ืื™ื– ืคืึทืจื ื•ืžืขืŸ ื“ื•ืจืš ื“ื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ. ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ ืงืขื ืขืŸ ื ืขืžืขืŸ ืึทืจื•ื™ืฃ ืฆื• 65% ืคื•ืŸ VM ื–ื›ึผืจื•ืŸ.

ืื•ื™ื‘ VMware ืžื›ืฉื™ืจื™ื ื–ืขื ืขืŸ ื ื™ืฉื˜ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ VM ืึธื“ืขืจ ื‘ืึทืœืึธืŸ ืื™ื– ืคืึทืจืงืจื™ืคึผืœื˜ (ืื™ืš ื˜ืึธืŸ ื ื™ืฉื˜ ืจืขืงืึธืžืขื ื“ื™ืจืŸ ืขืก, ืึธื‘ืขืจ ืขืก ืื™ื– KB:), ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื’ืœื™ื™ืš ืกื•ื•ื™ื˜ืฉื˜ ืฆื• ืฉื˜ืจืขื ื’ืขืจืข ื˜ืขืงื ื™ืงืก ืคึฟืึทืจ ืจื™ืžื•ื•ื•ื™ื ื’ ื–ื›ึผืจื•ืŸ. ืžืกืงื ื: ืžืึทื›ืŸ ื–ื™ื›ืขืจ ืึทื– VMware ืžื›ืฉื™ืจื™ื ื–ืขื ืขืŸ ืื•ื™ืฃ ื“ื™ VM.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ
ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึธืคึผื’ืขืฉื˜ืขืœื˜ ืคึฟื•ืŸ ื“ื™ ืึทืก ื“ื•ืจืš VMware ืžื›ืฉื™ืจื™ื.

ื–ื›ึผืจื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ. ื“ื™ ื˜ืขื›ื ื™ืง ืื™ื– ื’ืขื ื™ืฆื˜ ื•ื•ืขืŸ ESXi ืจื™ื˜ืฉืึทื– ื“ื™ ืฉื•ื•ืขืจ ืฉื˜ืึทื˜. ื•ื•ื™ ื“ืขืจ ื ืึธืžืขืŸ ืกืึทื’ื“ื–ืฉืขืกืฅ, ESXi ืคืจื•ื•ื•ืŸ ืฆื• ืงืึธืžืคึผืจืขืก ืึท 4KB ื‘ืœืึทื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืื™ืŸ 2KB, ืื•ืŸ ื“ืขืจืžื™ื˜ ืคืจื™ื™ ืคึผืœืึทืฅ ืื™ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืก ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ. ื“ื™ ื˜ืขื›ื ื™ืง ื™ื ืงืจื™ืกื™ื– ื‘ืื˜ื™ื™ื˜ื™ืง ื“ื™ ืึทืงืกืขืก ืฆื™ื™ื˜ ืฆื• ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ VM RAM ื‘ืœืขื˜ืขืจ, ื•ื•ื™ื™ึทืœ ื“ืขืจ ื‘ืœืึทื˜ ืžื•ื–ืŸ ืขืจืฉื˜ืขืจ ื–ื™ื™ืŸ ื“ืขืงืึธืžืคึผืจืขืกืกืขื“. ืžืืœ ื ื™ื˜ ืึทืœืข ื‘ืœืขื˜ืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืึทืžืคึผืจืขืกื˜ ืื•ืŸ ื“ืขืจ ืคึผืจืึธืฆืขืก ื–ื™ืš ื ืขืžื˜ ืขื˜ืœืขื›ืข ืžืึธืœ. ื“ืขืจื™ื‘ืขืจ, ื“ืขื ื˜ืขื›ื ื™ืง ืื™ื– ื ื™ืฉื˜ ื–ื™ื™ืขืจ ืขืคืขืงื˜ื™ื•ื• ืื™ืŸ ืคื™ืจ.

ื–ื›ึผืจื•ืŸ ืกื•ื•ืึทืคึผื™ื ื’. ื ืึธืš ืึท ืงื•ืจืฅ ืคืึทืกืข ืคื•ืŸ โ€‹โ€‹ื–ื›ึผืจื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ, ESXi ื›ึผืžืขื˜ ื™ื ืขื•ื•ืึทื˜ืึทื‘ืœื™ (ืื•ื™ื‘ ื“ื™ VMs ื”ืึธื‘ืŸ ื ื™ืฉื˜ ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ืื ื“ืขืจืข ืžื—ื ื•ืช ืึธื“ืขืจ ื–ืขื ืขืŸ ื ื™ืฉื˜ ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืึทื•ื•ืขืง) ืกื•ื•ื™ื˜ืฉื™ื– ืฆื• ืกื•ื•ืึทืคึผื™ื ื’. ืื•ืŸ ืื•ื™ื‘ ืขืก ืื™ื– ื–ื™ื™ืขืจ ืงืœื™ื™ืŸ ื–ื™ืงืึธืจืŸ ืœื™ื ืงืก (ื ื™ื“ืขืจื™ืง ืฉื˜ืึทื˜), ื“ืขืจ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืื•ื™ืš ืกื˜ืึทืคึผืก ืึทืœืึทืงื™ื™ื˜ื™ื ื’ ื–ื™ืงืึธืจืŸ ื‘ืœืขื˜ืขืจ ืฆื• ื“ื™ VM, ื•ื•ืึธืก ืงืขื ืขืŸ ืคืึทืจืฉืึทืคืŸ ืคึผืจืึธื‘ืœืขืžืก ืื™ืŸ ื“ื™ ื’ืึทืกื˜ ืึทืก ืคื•ืŸ ื“ื™ VM.

ื“ืึธืก ืื™ื– ื•ื•ื™ ืกื•ื•ืึทืคึผื™ื ื’ ืึทืจื‘ืขื˜. ื•ื•ืขืŸ ืื™ืจ ืงืขืจ ืื•ื™ืฃ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ, ืึท ื˜ืขืงืข ืžื™ื˜ ืึท .ื•ื•ืกื•ื•ืคึผ ื’ืขืฉืคึผืจื™ื™ื˜ ืื™ื– ื‘ืืฉืืคืŸ ืคึฟืึทืจ ืื™ื. ืขืก ืื™ื– ื’ืœื™ื™ึทืš ืื™ืŸ ื’ืจื™ื™ืก ืฆื• ื“ื™ ื•ื•ื ืก ืึทื ืจื™ื–ืขืจื•ื•ื“ ื‘ืึทืจืึทืŸ: ื“ืึธืก ืื™ื– ื“ืขืจ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืื•ืŸ ืจืขื–ืขืจื•ื•ื™ืจื˜ ื–ื›ึผืจื•ืŸ. ื•ื•ืขืŸ ืกื•ื•ืึทืคึผื™ื ื’ ืื™ื– ืคืœื™ืกื ื“ื™ืง, ESXi ืกื•ื•ืึทืคึผืก ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื–ื›ึผืจื•ืŸ ื‘ืœืขื˜ืขืจ ืื™ืŸ ื“ืขื ื˜ืขืงืข ืื•ืŸ ืกื˜ืึทืจืฅ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ืื™ื ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืก ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ. ืคื•ืŸ ืงื•ืจืก, ืึทื–ืึท "ื‘ืึทืจืึทืŸ" ื–ื›ึผืจื•ืŸ ืื™ื– ืขื˜ืœืขื›ืข ืึธืจื“ืขืจืก ืคื•ืŸ ืžืึทื’ื ืึทื˜ื•ื“ ืกืœืึธื•ืขืจ ื•ื•ื™ ืคืึทืงื˜ื™ืฉ ื–ื›ึผืจื•ืŸ, ืึทืคึฟื™ืœื• ืื•ื™ื‘ ื“ื™ .ื•ื•ืกื•ื•ืคึผ ืื™ื– ืื•ื™ืฃ ืฉื ืขืœ ืกื˜ืึธืจื™ื“ื–ืฉ.

ื ื™ื˜ ืขื ืœืขืš ื‘ืึทืœืึธืŸ, ื•ื•ืขืŸ ืึทื ื™ื•ื–ื“ ื‘ืœืขื˜ืขืจ ื–ืขื ืขืŸ ื’ืขื ื•ืžืขืŸ ืคึฟื•ืŸ ืึท VM, ืžื™ื˜ ืกื•ื•ืึทืคึผื™ื ื’ ื‘ืœืขื˜ืขืจ ื•ื•ืึธืก ื–ืขื ืขืŸ ืึทืงื˜ื™ื•ื•ืœื™ ื’ืขื ื™ืฆื˜ ื“ื•ืจืš ื“ื™ ืึทืก ืึธื“ืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ ื“ื™ VM ืงืขื ืขืŸ ื–ื™ื™ืŸ ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ื“ื™ืกืง. ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื“ื™ VM ื˜ืจืืคื ืก ืฆื• ื“ื™ ืคื•ื ื˜ ืคื•ืŸ ื™ื™ึทื– ืงืึทืœื˜. ื“ื™ VM ืื™ื– ืคืึธืจืžืึทืœื™ ืืจื‘ืขื˜ืŸ ืื•ืŸ ืื™ืŸ ืึท ืžื™ื ื™ืžื•ื ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจืขื›ื˜ ืคืึทืจืงืจื™ืคึผืœื˜ ืคึฟื•ืŸ ื“ื™ ืึทืก. ืื•ื™ื‘ ืื™ืจ ื–ืขื ื˜ ื’ืขื“ื•ืœื“ื™ืง ๐Ÿ˜‰

ืื•ื™ื‘ VMs ื”ืึธื‘ืŸ ื ื™ื˜ืึธ ืฆื• ื•ื™ืกื‘ื™ื™ึทื˜ืŸ, ื“ืึธืก ืื™ื– ืึท ื ื•ื™ื˜ืคืึทืœ ืกื™ื˜ื•ืึทืฆื™ืข ื•ื•ืึธืก ืื™ื– ื‘ืขืกื˜ืขืจ ืึทื•ื•ื•ื™ื“ื™ื“ ืื•ื™ื‘ ืžืขื’ืœืขืš.

ื‘ืึทืกื™ืง ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื–ื›ึผืจื•ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืงืึธื•ื ื˜ืขืจืก

ืื–ื•ื™ ื–ืขื ืขืŸ ืžื™ืจ ื’ืขืงื•ืžืขืŸ ืฆื•ื ืขื™ืงืจ. ืฆื• ืžืึธื ื™ื˜ืึธืจ ื“ื™ ื–ื™ืงืึธืจืŸ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ VM, ืขืก ื–ืขื ืขืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืงืึธื•ื ื˜ืขืจืก:

ืึทืงื˜ื™ื•ื• - ื•ื•ื™ื™ื–ื˜ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (KB) ืึทื– ื“ื™ VM ืึทืงืกืขืกื˜ ืื™ืŸ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืžืขื–ืฉืขืจืžืึทื ื˜ ืฆื™ื™ึทื˜.

ื‘ืึทื ื™ืฅ - ื“ื™ ื–ืขืœื‘ืข ื•ื•ื™ ืึทืงื˜ื™ื•ื•, ืึธื‘ืขืจ ื•ื•ื™ ืึท ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื“ ื‘ืึทืจืึทืŸ ืคื•ืŸ ื“ื™ VM. ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ื ื™ืฆืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืคืึธืจืžื•ืœืข: ืึทืงื˜ื™ื•ื• รท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ื–ื›ึผืจื•ืŸ ื’ืจื™ื™ืก.
ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™ ื”ื•ื™ืš ื‘ืึทื ื™ืฅ ืื•ืŸ ืึทืงื˜ื™ื•ื• ื–ืขื ืขืŸ ื ื™ืฉื˜ ืฉื˜ืขื ื“ื™ืง ืึท ื’ืจืื“ืŸ ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก. ืื•ื™ื‘ ื“ื™ VM ืื™ื– ืึทื’ืจืขืกื™ื•ื• ื ื™ืฆืŸ ื–ื›ึผืจื•ืŸ (ืœืคึผื—ื•ืช ืึทืงืกืขืก ืขืก), ื“ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ืžื™ื™ื ืขืŸ ืึทื– ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’ ื–ื›ึผืจื•ืŸ. ืืœื, ื“ืึธืก ืื™ื– ืึท ืกื™ื‘ื” ืฆื• ืงื•ืงืŸ ืื™ืŸ ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืขื ื™ืฉ ืื™ืŸ ื“ื™ ืึทืก.
ืขืก ืื™ื– ืึท ื ืึธืจืžืึทืœ ืฉืจืขืง ืคึฟืึทืจ ื–ื›ึผืจื•ืŸ ื‘ืึทื ื™ืฅ ืคึฟืึทืจ VMs:

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืฉืขืจื“ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹VM ื‘ืึทืจืึทืŸ ื“ืขื“ื•ืคึผืœื™ืงื™ื™ื˜ื™ื“ ื ื™ืฆืŸ TPS (ื™ืŸ ืึท VM ืึธื“ืขืจ ืฆื•ื•ื™ืฉืŸ VMs).

Granted - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืœืขื‘ืึธืก ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ (KB) ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืฆื• ื“ื™ VM. ื™ื ื™ื™ื‘ืึทืœื– ืฉืขืจื“.

ืงืึทื ืกื•ืžื“ (ื’ืจืึทื ื˜ื™ื“ - ืฉืขืจื“) - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืคื™ื–ื™ืฉ ื–ื›ึผืจื•ืŸ (KB) ืึทื– ื“ื™ VM ืงืึทื ืกื•ืžื– ืคื•ืŸ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก. ื˜ื•ื˜ ื ื™ืฉื˜ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืฉืขืจื“.

ืื•ื™ื‘ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ VM ื–ื™ืงืึธืจืŸ ืื™ื– ื’ืขื’ืขื‘ืŸ ื ื™ืฉื˜ ืคึฟื•ืŸ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก 'ืก ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ, ืึธื‘ืขืจ ืคึฟื•ืŸ ืึท ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื˜ืขืงืข, ืึธื“ืขืจ ื–ื™ืงืึธืจืŸ ืื™ื– ื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื“ื™ VM ื“ื•ืจืš ื“ื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ, ื“ื™ ืกื•ืžืข ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืื™ืŸ ื’ืขื’ืขื‘ืŸ ืื•ืŸ ืงืึทื ืกื•ืžื“.
ื”ื•ื™ืš ื’ืจืึทื ื˜ื™ื“ ืื•ืŸ ืงืึทื ืกื•ืžื“ ื•ื•ืึทืœื•ืขืก ื–ืขื ืขืŸ ื’ืึธืจ ื ืึธืจืžืึทืœ. ื“ื™ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื‘ื™ืกืœืขื›ื•ื•ื™ื™ึทื– ื ืขืžื˜ ื–ื›ึผืจื•ืŸ ืคื•ืŸ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื’ืขื‘ืŸ ืขืก ืฆื•ืจื™ืง. ืžื™ื˜ ืฆื™ื™ื˜, ืื™ืŸ ืึทืŸ ืึทืงื˜ื™ื•ื•-ืœื•ื™ืคืŸ VM, ื“ื™ ื•ื•ืึทืœื•ืขืก ืคื•ืŸ ื“ื™ ืงืึธื•ื ื˜ืขืจืก ืฆื•ื’ืึทื ื’ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืงืึทื ืคื™ื’ื™ืขืจื“ ื–ื›ึผืจื•ืŸ ืื•ืŸ ื‘ืœื™ื™ื‘ืŸ ื“ืึธืจื˜.

ื ื•ืœ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹VM RAM (KB), ื•ื•ืึธืก ื›ึผื•ืœืœ ื–ืขืจืึธืก. ืึทื–ืึท ื–ื›ึผืจื•ืŸ ืื™ื– ื‘ืื˜ืจืื›ื˜ ืคืจื™ื™ ื“ื•ืจืš ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื’ืขื‘ืŸ ืฆื• ืื ื“ืขืจืข ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ. ื ืึธืš ื“ื™ ื’ืึทืกื˜ ืึทืก ื”ืื˜ ื’ืขืฉืจื™ื‘ืŸ ืขืคึผืขืก ืฆื• ื ื•ืœ ื–ื™ืงืึธืจืŸ, ืขืก ื’ื™ื™ื˜ ืื™ืŸ ืงืึทื ืกื•ืžื“ ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืฆื•ืจื™ืง.

ืจืขื–ืขืจื•ื•ื™ืจื˜ ืึธื•ื•ื•ืขืจื›ืขื“ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹VM RAM, (KB) ืจืขื–ืขืจื•ื•ื™ืจื˜ ื“ื•ืจืš ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืคึฟืึทืจ VM ืึธืคึผืขืจืึทืฆื™ืข. ื“ืึธืก ืื™ื– ืึท ืงืœื™ื™ืŸ ืกื•ืžืข, ืึธื‘ืขืจ ืขืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ื‘ื ื™ืžืฆื ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก, ืึทื ื“ืขืจืฉ ื“ื™ VM ื•ื•ืขื˜ ื ื™ืฉื˜ ืึธื ื”ื™ื™ื‘ืŸ.

ื‘ืึทืœืึธืŸ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (KB) ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืคื•ืŸ ื“ื™ VM ื ื™ืฆืŸ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ.

ืงืึทืžืคึผืจืขืกื˜ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (KB) ื•ื•ืึธืก ืื™ื– ืงืึทืžืคึผืจืขืกื˜.

ืกื•ื•ืึทืคึผื˜ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (KB), ื•ื•ืึธืก, ืจืขื›ื˜ ืฆื• ื“ืขืจ ืคืขืœืŸ ืคื•ืŸ ื’ืฉืžื™ื•ืช ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ, ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ื“ื™ืกืง.
ืงืึธื•ื ื˜ืขืจืก ืคื•ืŸ ื‘ืึทืœืึธืŸ ืื•ืŸ ืื ื“ืขืจืข ื–ื›ึผืจื•ืŸ ืจืขืงืœืึทืžื™ื™ืฉืึทืŸ ื˜ืขืงื ื™ืงืก ื–ืขื ืขืŸ ื ื•ืœ.

ื“ืึธืก ืื™ื– ื•ื•ื™ ื“ื™ ื’ืจืึทืคื™ืง ืงื•ืงื˜ ื•ื•ื™ ื“ื™ ื–ื›ึผืจื•ืŸ ืงืึธื•ื ื˜ืขืจืก ืคื•ืŸ ืึท ื ืึธืจืžืึทืœ ืืจื‘ืขื˜ืŸ VM ืžื™ื˜ 150 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืื™ืŸ ื“ื™ ื’ืจืึทืคื™ืง ืื•ื ื˜ืŸ, ื“ื™ VM ื”ืื˜ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืคึผืจืึธื‘ืœืขืžืก. ื•ื ื˜ืขืจ ื“ืขืจ ื’ืจืึทืคื™ืง ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืึทื– ืคึฟืึทืจ ื“ืขื VM ืึทืœืข ื“ื™ ื“ื™ืกืงืจื™ื™ื‘ื“ ื˜ืขืงื ื™ืงืก ืคึฟืึทืจ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ื‘ืึทืจืึทืŸ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜. ื‘ืึทืœืึธืŸ ืคึฟืึทืจ ื“ืขื VM ืื™ื– ืคื™ืœ ื’ืจืขืกืขืจืข ื•ื•ื™ ืงืึทื ืกื•ืžื“. ืื™ืŸ ืคืึทืงื˜, VM ืื™ื– ืžืขืจ ื˜ื•ื™ื˜ ื•ื•ื™ ืœืขื‘ืขื“ื™ืง.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ESXTOP

ื•ื•ื™ ืžื™ื˜ ื“ื™ ืงืคึผื•, ืื•ื™ื‘ ืžื™ืจ ื•ื•ื™ืœืŸ ืฆื• ื’ืขืฉื•ื•ื™ื ื“ ืึทืกืกืขืกืก ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื–ื™ื™ึทืŸ ื“ื™ื ืึทืžื™ืง ืžื™ื˜ ืึท ืžืขื”ืึทืœืขืš ืคื•ืŸ ืึทืจื•ื™ืฃ ืฆื• 2 ืกืขืงื•ื ื“ืขืก, ืžื™ืจ ื–ืึธืœ ื ื•ืฆืŸ ESXTOP.

ื“ื™ ESXTOP ื–ื›ึผืจื•ืŸ ืคืึทืจืฉื˜ืขืœืŸ ืื™ื– ื’ืขืจื•ืคืŸ ืึทืจื•ื™ืฃ ืžื™ื˜ ื“ื™ "ืž" ืฉืœื™ืกืœ ืื•ืŸ ืงื•ืงื˜ ื•ื•ื™ ื“ืึธืก (ืคืขืœื“ B,D,H,J,K,L,O ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ):

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ื“ื™ ืคืืœื’ืขื ื“ืข ืคึผืึทืจืึทืžืขื˜ืขืจืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื•ืŸ ืื™ื ื˜ืขืจืขืก ืฆื• ืื•ื ื“ื–:

Mem overcommit Avg - ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ื•ื•ืขืจื˜ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ืึธื•ื•ื•ืขืจืกืึทื‘ืกืงืจื™ืคึผืฉืึทืŸ ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ืคึฟืึทืจ 1, 5 ืื•ืŸ 15 ืžื™ื ื•ื˜. ืื•ื™ื‘ ืขืก ืื™ื– ื”ืขื›ืขืจ ื ื•ืœ, ื“ืึธืก ืื™ื– ืึท ืกื™ื‘ื” ืฆื• ืงื•ืงืŸ ืื™ืŸ ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืขื ื™ืฉ, ืึธื‘ืขืจ ื ื™ื˜ ืฉื˜ืขื ื“ื™ืง ืึท ื’ืจืื“ืŸ ืคื•ืŸ ืคึผืจืึธื‘ืœืขืžืก.

ืื™ืŸ ืฉื•ืจื•ืช PMEM/MB ะธ VMKMEM/MB - ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ื’ืฉืžื™ื•ืช ื–ื™ืงืึธืจืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ื“ื™ ื–ื™ืงืึธืจืŸ ื‘ื ื™ืžืฆื ืฆื• ื“ื™ VMkernel. ืฆื•ื•ื™ืฉืŸ ื“ื™ ื˜ืฉื™ืงืึทื•ื•ืข ื˜ื™ื ื’ื– ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืžื™ื ืคืจืขืข ื•ื•ืขืจื˜ (ืื™ืŸ MB), ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ืฉื˜ืึทื˜ ืื™ืŸ ื–ื›ึผืจื•ืŸ (ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ื”ื•ื™ืš).

ืื™ืŸ ืœื™ื ื™ืข NUMA/MB ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืึทืจื™ื‘ืขืจ NUMA ื ืึธื•ื“ื– (ืกืึทืงืึทืฅ). ืื™ืŸ ื“ืขื ื‘ื™ื™ึทืฉืคึผื™ืœ, ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืื™ื– ืึทื ื™ื•ื•ืึทืŸ, ื•ื•ืึธืก ืื™ืŸ ืคึผืจื™ื ืฆื™ืคึผ ืื™ื– ื ื™ืฉื˜ ื–ื™ื™ืขืจ ื’ื•ื˜.

ื“ื™ ืคืืœื’ืขื ื“ืข ืื™ื– ื’ืขื ืขืจืึทืœ ืกืขืจื•ื•ืขืจ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืคึฟืึทืจ ื–ื™ืงืึธืจืŸ ืจืขืงืœืึทืžื™ื™ืฉืึทืŸ ื˜ืขืงื ื™ืงืก:

PSHARE/MB - ื“ืึธืก ื–ืขื ืขืŸ ื˜ืคึผืก ืกื˜ืึทื˜ื™ืกื˜ื™ืง;

SWAP/MB - ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื‘ืึทื ื™ืฅ ืกื˜ืึทื˜ื™ืกื˜ื™ืง;

ืคืึทืจืฉืœืขืกืœืขืŸ / ืžื‘ - ื–ื™ืงืึธืจืŸ ื‘ืœืึทื˜ ืงืึทืžืคึผืจืขืฉืึทืŸ ืกื˜ืึทื˜ื™ืกื˜ื™ืง;

MEMCTL/MB - ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ ื‘ืึทื ื™ืฅ ืกื˜ืึทื˜ื™ืกื˜ื™ืง.

ืคึฟืึทืจ ื™ื—ื™ื“ VMs, ืžื™ืจ ืงืขืŸ ื–ื™ื™ืŸ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืื™ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข. ืื™ืš ื”ืื‘ ืคืืจื‘ืืจื’ืŸ ื“ื™ ื ืขืžืขืŸ ืคื•ืŸ ื“ื™ VMs ืึทื–ื•ื™ ื ื™ืฉื˜ ืฆื• ืฆืขืžื™ืฉืŸ ื“ื™ ื•ื™ืœืขื :). ืื•ื™ื‘ ื“ื™ ESXTOP ืžืขื˜ืจื™ืง ืื™ื– ืขื ืœืขืš ืฆื• ื“ื™ ื˜ืึธืžื‘ืึทื ืง ืื™ืŸ vSphere, ืื™ืš ื•ื•ืขืœ ืฆื•ืฉื˜ืขืœืŸ ื“ื™ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ื˜ืึธืžื‘ืึทื ืง.

MEMSZ - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื–ื™ืงืึธืจืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืื•ื™ืฃ ื“ื™ VM (MB).
MEMSZ = GRANT + MCTLSZ + SWCUR + ืึทื ื˜ืึทื˜ืฉื˜.

ืฉืขื ืงืขืŸ โ€” ื’ืขื’ืขื‘ืŸ ืื™ืŸ ืžื‘.

TCHD - ืึทืงื˜ื™ื•ื• ืื™ืŸ MByte.

ืžืงื˜ืœ? - ืฆื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ ืื™ื– ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ VM.

MCTLSZ โ€” ื‘ืึทืœืึธืŸ ืฆื• ืžื‘.

MCTLGT - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (MBytes) ื•ื•ืึธืก ESXi ื•ื•ื™ืœ ืฆื• ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืคื•ืŸ ื“ื™ VM ื“ื•ืจืš ื“ื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ (ืžืขืžื˜ืœ ื˜ืึทืจื’ืขื˜).

MCTLMAX - ื“ื™ ืžืึทืงืกื™ืžื•ื ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (MBytes) ืึทื– ESXi ืงืขื ืขืŸ ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืคื•ืŸ ืึท VM ื“ื•ืจืš ื“ื™ ื‘ืึทืœืึธืŸ ื“ืจื™ื™ื•ื•ืขืจ.

SWCUR - ื“ื™ ืงืจืึทื ื˜ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (MBytes) ืึทืœืึทืงื™ื™ื˜ื™ื“ ืฆื• ื“ื™ VM ืคึฟื•ืŸ ื“ื™ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื˜ืขืงืข.

S.W.G.T. - ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ (MBytes) ื•ื•ืึธืก ESXi ื•ื•ื™ืœ ืฆื• ื’ืขื‘ืŸ ืฆื• ื“ื™ VM ืคึฟื•ืŸ ื“ื™ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื˜ืขืงืข (ืกื•ื•ืึทืคึผ ื˜ืึทืจื’ืขื˜).

ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื–ืขืŸ ืžืขืจ ื“ื™ื˜ื™ื™ืœื“ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ NUMA ื˜ืึธืคึผืึธืœืึธื’ื™ ืคื•ืŸ ื“ื™ VM ื“ื•ืจืš ESXTOP. ืฆื• ื˜ืึธืŸ ื“ืึธืก, ืกืขืœืขืงื˜ื™ืจืŸ ืคืขืœื“ืขืจ D, G:

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืงืœื™ื™ืŸ - NUMA ื ืึธื•ื“ื– ืื•ื™ืฃ ื•ื•ืึธืก ื“ื™ VM ืื™ื– ืœื™ื’ืŸ. ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ืžื™ื“ ื‘ืึทืžืขืจืงืŸ ื‘ืจื™ื™ื˜ ื•ื•ื, ื•ื•ืึธืก ื˜ืึธืŸ ื ื™ื˜ ืคึผืึทืกื™ืง ืื•ื™ืฃ ืื™ื™ืŸ NUMA ื ืึธื“ืข.

NRMEM - ื•ื•ื™ ืคื™ืœืข ืžืขื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื“ื™ VM ื ืขืžื˜ ืคึฟื•ืŸ ื“ื™ ื•ื•ื™ื™ึทื˜ NUMA ื ืึธื“ืข.

NLMEM - ื•ื•ื™ ืคื™ืœืข ืžืขื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื“ื™ VM ื ืขืžื˜ ืคึฟื•ืŸ ื“ื™ ื”ื™ื’ืข NUMA ื ืึธื“ืข.

N%L - ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ VM ื–ื™ืงืึธืจืŸ ืื•ื™ืฃ ื“ื™ ื”ื™ื’ืข NUMA ื ืึธื“ืข (ืื•ื™ื‘ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ 80%, ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขืžืก ืงืขืŸ ืื•ื™ืคืฉื˜ื™ื™ืŸ).

ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ื“ื™ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ

ืื•ื™ื‘ ืงืคึผื• ืงืึธื•ื ื˜ืขืจืก ืคึฟืึทืจ ืึท ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื–ืขื ืขืŸ ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื ื™ืฉื˜ ืคื•ืŸ ื‘ืึทื–ื•ื ื“ืขืจ ืื™ื ื˜ืขืจืขืก, ืžื™ื˜ ื–ื›ึผืจื•ืŸ ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ื“ืขืจ ืคืึทืจืงืขืจื˜. ื”ื•ื™ืš ื–ื›ึผืจื•ืŸ ื‘ืึทื ื™ืฅ ืื•ื™ืฃ ืึท VM ื˜ื•ื˜ ื ื™ืฉื˜ ืฉื˜ืขื ื“ื™ืง ืึธื ื•ื•ื™ื™ึทื–ืŸ ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคึผืจืึธื‘ืœืขื, ืึธื‘ืขืจ ื”ื•ื™ืš ื–ื›ึผืจื•ืŸ ื‘ืึทื ื™ืฅ ืื•ื™ืฃ ืึท ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื˜ืจื™ื’ืขืจื– ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื˜ืขืงื ื™ืงืก ืื•ืŸ ื– ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ VM ืคืึธืจืฉื˜ืขืœื•ื ื’. ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึธื ื™ื˜ืึธืจ ื”ืึธืกื˜ ื–ื›ึผืจื•ืŸ ื‘ืึทื ื™ืฅ ืึทืœืึทืจืžืก ืื•ืŸ ืคืึทืจืžื™ื™ึทื“ืŸ VMs ืคื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืื™ืŸ ืกื•ื•ืึทืคึผ.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืึทื ืกื•ื•ืึทืคึผ

ืื•ื™ื‘ ืึท VM ืื™ื– ื’ืขื›ืืคื˜ ืื™ืŸ ืกื•ื•ืึทืคึผ, ื–ื™ื™ึทืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ื– ื–ื™ื™ืขืจ ืจื™ื“ื•ืกื˜. ื˜ืจืึทืกืขืก ืคื•ืŸ ื‘ืึทืœืึธืŸ ืื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ื’ืขืฉื•ื•ื™ื ื“ ืคืึทืจืฉื•ื•ื™ื ื“ืŸ ื ืึธืš ืคืจื™ื™ ื‘ืึทืจืึทืŸ ืื™ื– ืืจื•ื™ืก ืื•ื™ืฃ ื“ืขืจ ื‘ืึทืœืขื‘ืึธืก, ืึธื‘ืขืจ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ืื™ื– ืงื™ื™ืŸ ื™ื™ึทืœืŸ ืฆื• ืฆื•ืจื™ืงืงื•ืžืขืŸ ืคื•ืŸ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืฆื• ื“ื™ ื‘ืึทืจืึทืŸ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ.
ืื™ื™ื“ืขืจ ESXi 6.0, ื“ืขืจ ื‘ืœื•ื™ื– ืคืึทืจืœืึธื–ืœืขืš ืื•ืŸ ืฉื ืขืœ ื•ื•ืขื’ ืฆื• ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืึท VM ืคึฟื•ืŸ Swap ืื™ื– ืฆื• ืจืขื‘ืึธืึธื˜ (ืžืขืจ ื’ืขื ื•ื™, ืงืขืจ ืึทื•ื•ืขืง / ืื•ื™ืฃ ื“ืขื ืงืึทื ื˜ื™ื™ื ืขืจ). ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ESXi 6.0, ื›ืึธื˜ืฉ ื ื™ื˜ ื’ืึธืจ ื‘ืึทืึทืžื˜ืขืจ, ืึท ืืจื‘ืขื˜ืŸ ืื•ืŸ ืคืึทืจืœืึธื–ืœืขืš ื•ื•ืขื’ ืฆื• ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืึท VM ืคึฟื•ืŸ Swap ืื™ื– ืืจื•ื™ืก. ืื™ืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืงืึทื ืคืจืึทื ืกืึทื–, ืื™ืš ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ื™ื›ื•ืœืช ืฆื• ืจืขื“ืŸ ืžื™ื˜ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ VMware ืขื ื“ื–ืฉืึทื ื™ืจื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืงืคึผื• ืกื˜ืฉืขื“ื•ืœืขืจ. ืขืจ ื‘ืืฉื˜ืขื˜ื™ืงื˜ ืึทื– ื“ืขืจ ืื•ืคึฟืŸ ืื™ื– ื’ืึทื ืฅ ืืจื‘ืขื˜ืŸ ืื•ืŸ ื–ื™ื›ืขืจ. ืื™ืŸ ืื•ื ื“ื–ืขืจ ื“ืขืจืคืึทืจื•ื ื’, ืขืก ื–ืขื ืขืŸ ืื•ื™ืš ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ ืžื™ื˜ ืื™ื.

ื“ื™ ืคืึทืงื˜ื™ืฉ ืงืึทืžืึทื ื“ื– ืคึฟืึทืจ ืจื™ืžื•ื•ื•ื™ื ื’ ืึท VM ืคึฟื•ืŸ Swap ื“ื™ืกืงืจื™ื™ื‘ื“ Duncan Epping. ืื™ืš ื•ื•ืขืœ ื ื™ืฉื˜ ืื™ื‘ืขืจื—ื–ืจืŸ ื“ื™ ื“ื™ื˜ื™ื™ืœื“ ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’, ืื™ืš ื•ื•ืขื˜ ื ืึธืจ ื’ืขื‘ืŸ ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ื–ื™ื™ึทืŸ ื ื•ืฆืŸ. ื•ื•ื™ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืื™ืŸ ื“ื™ ืกืงืจืขืขื ืฉืึธื˜, ืขื˜ืœืขื›ืข ืžืึธืœ ื ืึธืš ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื“ื™ ืกืคึผืขืกืึทืคื™ื™ื“ ื‘ืึทืคึฟืขืœ, ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืื•ื™ืฃ ื“ื™ VM ืคืืจืฉื•ื•ื™ื ื“ื˜.

ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ืŸ VMware vSphere. ื˜ื™ื™ืœ 2: ื–ื›ึผืจื•ืŸ

ืขืฆื•ืช ืคึฟืึทืจ ืึธื ืคื™ืจื•ื ื’ ื‘ืึทืจืึทืŸ ืื•ื™ืฃ ESXi

ืฆื•ื ืกื•ืฃ, ื“ืึธ ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ืขืฆื•ืช ื•ื•ืึธืก ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ ืื™ืจ ื•ื™ืกืžื™ื™ื“ืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ VM ืคืึธืจืฉื˜ืขืœื•ื ื’ ืจืขื›ื˜ ืฆื• ื‘ืึทืจืึทืŸ:

  • ื•ื™ืกืžื™ื™ื“ืŸ ืึธื•ื•ื•ืขืจืกืึทื‘ืกืงืจื™ืคึผืฉืึทืŸ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืื™ืŸ ืคึผืจืึธื“ื•ืงื˜ื™ื•ื• ืงืœืึทืกื˜ืขืจื–. ืขืก ืื™ื– ืงืขื“ื™ื™ึทื™ืง ืฆื• ืฉื˜ืขื ื“ื™ืง ื”ืึธื‘ืŸ ~ 20-30% ืคื•ืŸ ืคืจื™ื™ ื–ื›ึผืจื•ืŸ ืื™ืŸ ื“ืขื ืงื ื•ื™ืœ ืึทื–ื•ื™ ืึทื– DRS (ืื•ืŸ ื“ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ) ื”ืึธื‘ืŸ ืคึผืœืึทืฅ ืฆื• ืžืึทื ื•ื•ื•ืขืจ ืื•ืŸ VMs ื˜ืึธืŸ ื ื™ื˜ ื’ื™ื™ืŸ ืฆื• ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ื‘ืขืฉืึทืก ืžื™ื™ื’ืจื™ื™ืฉืึทืŸ. ืื•ื™ืš, ื˜ืึธืŸ ื ื™ื˜ ืคืึทืจื’ืขืกืŸ ื•ื•ืขื’ืŸ ื“ื™ ื’ืจืขื ืขืฅ ืคึฟืึทืจ ืฉื•ืœื“ ื˜ืึธืœืขืจืึทื ืฅ. ืขืก ืื™ื– ืคึผืจื™ืงืจืข ื•ื•ืขืŸ, ื•ื•ืขืŸ ืื™ื™ืŸ ืกืขืจื•ื•ืขืจ ืคื™ื™ืœื– ืื•ืŸ ื“ื™ VM ืื™ื– ืจืขื‘ืึธืึธื˜ืขื“ ืžื™ื˜ HA, ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืžืืฉื™ื ืขืŸ ืื•ื™ืš ื’ื™ื™ืŸ ืฆื• ื•ื™ืกื‘ื™ื™ึทื˜ืŸ.
  • ืื™ืŸ ื”ืขื›ืกื˜ ืงืึทื ืกืึทืœืึทื“ื™ื™ื˜ืึทื“ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ืคึผืจื•ึผื•ื•ื˜ ื ื™ืฉื˜ ืฆื• ืฉืึทืคึฟืŸ VMs ืžื™ื˜ ื–ื›ึผืจื•ืŸ ืžืขืจ ื•ื•ื™ ื”ืึทืœื‘ ืคื•ืŸ ื“ื™ ื‘ืึทืœืขื‘ืึธืก ื–ื›ึผืจื•ืŸ. ื“ืึธืก ื•ื•ื™ื“ืขืจ ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ DRS ืฆื• ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ืึทืจื™ื‘ืขืจ ืงื ื•ื™ืœ ืกืขืจื•ื•ืขืจืก ืึธืŸ ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ. ื“ืขื ื”ืขืจืฉืŸ, ืคื•ืŸ ืงื•ืจืก, ืื™ื– ื ื™ืฉื˜ ื•ื ื™ื•ื•ืขืจืกืึทืœ :).
  • ื”ื™ื˜ ื–ื™ืš ืคึฟืึทืจ ื”ืึธืกื˜ ื–ื›ึผืจื•ืŸ ื‘ืึทื ื™ืฅ ืฉืจืขืง.
  • ื“ื• ื–ืืœืกื˜ ื ื™ืฉื˜ ืคืึทืจื’ืขืกืŸ ืฆื• ื™ื ืกื˜ืึทืœื™ืจืŸ VMware ืžื›ืฉื™ืจื™ื ืื•ื™ืฃ ื“ื™ VM ืื•ืŸ ื˜ืึธืŸ ื ื™ื˜ ืงืขืจ ืึทื•ื•ืขืง ื‘ืึทืœืึธืŸ.
  • ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืขื ื™ื™ื‘ืึทืœื™ื ื’ Inter-VM TPS ืื•ืŸ ื“ื™ืกื™ื™ื‘ืึทืœื™ื ื’ ื’ืจื•ื™ืก ื‘ืœืขื˜ืขืจ ืื™ืŸ VDI ืื•ืŸ ืคึผืจื•ื‘ื™ืจืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ.
  • ืื•ื™ื‘ ื“ื™ VM ื”ืื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื™ืฉื•ื–, ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืฆื™ ืขืก ืื™ื– ื ื™ืฆืŸ ื–ื›ึผืจื•ืŸ ืคึฟื•ืŸ ืึท ื•ื•ื™ื™ึทื˜ NUMA ื ืึธื“ืข.
  • ืึทืจืึธืคึผื ืขืžืขืŸ VMs ืคึฟื•ืŸ Swap ื•ื•ื™ ื’ืขืฉื•ื•ื™ื ื“ ื•ื•ื™ ืžืขื’ืœืขืš! ืฆื•ื•ื™ืฉืŸ ืื ื“ืขืจืข ื–ืื›ืŸ, ืื•ื™ื‘ ื“ื™ VM ืื™ื– ืื™ืŸ ื•ื™ืกื‘ื™ื™ึทื˜ืŸ, ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ ืกื™ืกื˜ืขื ืกืึทืคืขืจื– ืคึฟืึทืจ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืกื™ื‘ื•ืช.

ื“ืึธืก ืื™ื– ืึทืœืข ืคึฟืึทืจ ืžื™ืจ ื•ื•ืขื’ืŸ ื‘ืึทืจืึทืŸ. ื•ื ื˜ืขืจ ื–ืขื ืขืŸ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืึทืจื˜ื™ืงืœืขืŸ ืคึฟืึทืจ ื“ื™ ื•ื•ืืก ื•ื•ื™ืœืŸ ืฆื• ื’ื™ื™ืŸ ื“ื™ืคึผืขืจ. ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ืขื“ืึทืงื™ื™ื˜ืึทื“ ืฆื• ืกื˜ืึธืจื™ื“ื–ืฉ.

ื ื•ืฆื™ืง ืœื™ื ืงืกhttp://www.yellow-bricks.com/2015/03/02/what-happens-at-which-vsphere-memory-state/
http://www.yellow-bricks.com/2013/06/14/how-does-mem-minfreepct-work-with-vsphere-5-0-and-up/
https://www.vladan.fr/vmware-transparent-page-sharing-tps-explained/
http://www.yellow-bricks.com/2016/06/02/memory-pages-swapped-can-unswap/
https://kb.vmware.com/s/article/1002586
https://www.vladan.fr/what-is-vmware-memory-ballooning/
https://kb.vmware.com/s/article/2080735
https://kb.vmware.com/s/article/2017642
https://labs.vmware.com/vmtj/vmware-esx-memory-resource-management-swap
https://blogs.vmware.com/vsphere/2013/10/understanding-vsphere-active-memory.html
https://www.vmware.com/support/developer/converter-sdk/conv51_apireference/memory_counters.html
https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-monitoring-performance-guide.pdf

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’