ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืื ืืชื” ืžื ื”ืœ ืชืฉืชื™ืช ื•ื™ืจื˜ื•ืืœื™ืช ื”ืžื‘ื•ืกืกืช ืขืœ VMware vSphere (ืื• ื›ืœ ืžื—ืกื ื™ืช ื˜ื›ื ื•ืœื•ื’ื™ืช ืื—ืจืช), ืืชื” ื›ื ืจืื” ืฉื•ืžืข ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืชืœื•ื ื•ืช ืžืžืฉืชืžืฉื™ื: "ื”ืžื›ื•ื ื” ื”ื•ื™ืจื˜ื•ืืœื™ืช ืื™ื˜ื™ืช!" ื‘ืกื“ืจืช ื”ืžืืžืจื™ื ื”ื–ื• ืื ืชื— ืžื“ื“ื™ ื‘ื™ืฆื•ืขื™ื ื•ืืกืคืจ ืœื›ื ืžื” ื•ืœืžื” ื”ื•ื ืžืื˜ ื•ื›ื™ืฆื“ ืœื•ื•ื“ื ืฉื”ื•ื ืœื ืžืื˜.

ืืฉืงื•ืœ ืืช ื”ื”ื™ื‘ื˜ื™ื ื”ื‘ืื™ื ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช:

  • CPU
  • RAM,
  • ื“ึดื™ืกืง,
  • ืจึถืฉืึถืช.

ืื ื™ ืืชื—ื™ืœ ืขื ื”ืžืขื‘ื“.

ื›ื“ื™ ืœื ืชื— ื‘ื™ืฆื•ืขื™ื ื ืฆื˜ืจืš:

  • ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ื ืฉืœ vCenter - ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ื, ืฉื ื™ืชืŸ ืœืจืื•ืช ืืช ื”ื’ืจืคื™ื ืฉืœื”ื ื“ืจืš ืœืงื•ื— vSphere. ืžื™ื“ืข ืขืœ ืžื•ื ื™ื ืืœื• ื–ืžื™ืŸ ื‘ื›ืœ ื’ืจืกื” ืฉืœ ื”ืœืงื•ื— (ืœืงื•ื— "ืขื‘ื”" ื‘-C#, ืœืงื•ื— ืื™ื ื˜ืจื ื˜ ื‘-Flex ื•ืœืงื•ื— ืื™ื ื˜ืจื ื˜ ื‘-HTML5). ื‘ืžืืžืจื™ื ืืœื• ื ืฉืชืžืฉ ื‘ืฆื™ืœื•ืžื™ ืžืกืš ืžืœืงื•ื— C#, ืจืง ื‘ื’ืœืœ ืฉื”ื ื ืจืื™ื ื˜ื•ื‘ ื™ื•ืชืจ ื‘ืžื™ื ื™ืื˜ื•ืจื™ :)
  • ESXTOP โ€“ ื›ืœื™ ืขื–ืจ ื”ืคื•ืขืœ ืžืฉื•ืจืช ื”ืคืงื•ื“ื” ESXi. ื‘ืขื–ืจืชื•, ืืชื” ื™ื›ื•ืœ ืœืงื‘ืœ ืืช ื”ืขืจื›ื™ื ืฉืœ ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ื ื‘ื–ืžืŸ ืืžืช ืื• ืœื”ืขืœื•ืช ืขืจื›ื™ื ืืœื” ืœืชืงื•ืคื” ืžืกื•ื™ืžืช ืœืงื•ื‘ืฅ .csv ืœื ื™ืชื•ื— ื ื•ืกืฃ. ืœืื—ืจ ืžื›ืŸ, ืืกืคืจ ืœืš ื™ื•ืชืจ ืขืœ ื›ืœื™ ื–ื” ื•ืืกืคืง ืžืกืคืจ ืงื™ืฉื•ืจื™ื ืฉื™ืžื•ืฉื™ื™ื ืœืชื™ืขื•ื“ ื•ืœืžืืžืจื™ื ื‘ื ื•ืฉื.

ืงืฆืช ืชื™ืื•ืจื™ื”

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื‘-ESXi, ืชื”ืœื™ืš ื ืคืจื“ - ืขื•ืœื ื‘ื˜ืจืžื™ื ื•ืœื•ื’ื™ื” ืฉืœ VMware - ืื—ืจืื™ ืขืœ ื”ืคืขื•ืœื” ืฉืœ ื›ืœ vCPU (ืœื™ื‘ืช ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช). ื™ืฉ ื’ื ืชื”ืœื™ื›ื™ ืฉื™ืจื•ืช, ืื‘ืœ ืžื ืงื•ื“ืช ืžื‘ื˜ ืฉืœ ื ื™ืชื•ื— ื‘ื™ืฆื•ืขื™ VM ื”ื ืคื—ื•ืช ืžืขื ื™ื™ื ื™ื.

ืชื”ืœื™ืš ื‘-ESXi ื™ื›ื•ืœ ืœื”ื™ื•ืช ื‘ืื—ื“ ืžืืจื‘ืขื” ืžืฆื‘ื™ื:

  • ื”ืคืขืœื” - ื”ืชื”ืœื™ืš ืžื‘ืฆืข ืขื‘ื•ื“ื” ืžื•ืขื™ืœื”.
  • ื—ื›ื” - ื”ืชื”ืœื™ืš ืœื ืขื•ืฉื” ืฉื•ื ืขื‘ื•ื“ื” (ื‘ื˜ืœ) ืื• ืฉื”ื•ื ืžืžืชื™ืŸ ืœืงืœื˜/ืคืœื˜.
  • ืงื•ืกื˜ื•ืค - ืžืฆื‘ ื”ืžืชืจื—ืฉ ื‘ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ืžืจื•ื‘ื•ืช ืœื™ื‘ื•ืช. ื–ื” ืžืชืจื—ืฉ ื›ืืฉืจ ืžืชื–ืžืŸ ื”-CPU ืฉืœ ื”-Hypervisor (ESXi CPU Scheduler) ืื™ื ื• ื™ื›ื•ืœ ืœืชื–ืžืŸ ืืช ื”ื‘ื™ืฆื•ืข ื‘ื•-ื–ืžื ื™ืช ืฉืœ ื›ืœ ืœื™ื‘ื•ืช ื”ืžื—ืฉื‘ ื”ื•ื•ื™ืจื˜ื•ืืœื™ ื”ืคืขื™ืœื•ืช ื‘ืœื™ื‘ื•ืช ื”ืฉืจืช ื”ืคื™ื–ื™ื•ืช. ื‘ืขื•ืœื ื”ืคื™ื–ื™, ื›ืœ ืœื™ื‘ื•ืช ื”ืžืขื‘ื“ ืขื•ื‘ื“ื•ืช ื‘ืžืงื‘ื™ืœ, ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืื•ืจื—ืช ื‘ืชื•ืš ื”-VM ืžืฆืคื” ืœื”ืชื ื”ื’ื•ืช ื“ื•ืžื”, ื›ืš ืฉื”-Hypervisor ืฆืจื™ืš ืœื”ืื˜ ืืช ื”ืœื™ื‘ื•ืช ื”-VM ืฉื™ืฉ ืœื”ืŸ ืืช ื”ื™ื›ื•ืœืช ืœืกื™ื™ื ืืช ืžื—ื–ื•ืจ ื”ืฉืขื•ืŸ ืฉืœื”ืŸ ืžื”ืจ ื™ื•ืชืจ. ื‘ื’ืจืกืื•ืช ืžื•ื“ืจื ื™ื•ืช ืฉืœ ESXi, ืžืชื–ืžืŸ ื”-CPU ืžืฉืชืžืฉ ื‘ืžื ื’ื ื•ืŸ ืฉื ืงืจื ืชื–ืžื•ืŸ ืžืฉื•ืชืฃ ืจื’ื•ืข: ื”-Hypervisor ืžื—ืฉื™ื‘ ืืช ื”ืคืขืจ ื‘ื™ืŸ ืœื™ื‘ืช ื”ืžื›ื•ื ื” ื”ื•ื•ื™ืจื˜ื•ืืœื™ืช ื”"ืžื”ื™ืจื”" ื•ื”"ืื™ื˜ื™ืช ื‘ื™ื•ืชืจ" (ื”ื˜ื™ื™ื”). ืื ื”ืคืขืจ ื—ื•ืจื’ ืžืกืฃ ืžืกื•ื™ื, ื”ืœื™ื‘ื” ื”ืžื”ื™ืจื” ื ื›ื ืกืช ืœืžืฆื‘ costop. ืื ืœื™ื‘ื•ืช VM ืžื‘ืœื•ืช ื–ืžืŸ ืจื‘ ื‘ืžืฆื‘ ื–ื”, ื–ื” ื™ื›ื•ืœ ืœื’ืจื•ื ืœื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื.
  • ืžื•ื›ืŸ โ€“ ื”ืชื”ืœื™ืš ื ื›ื ืก ืœืžืฆื‘ ื–ื” ื›ืืฉืจ ื”-Hypervisor ืื™ื ื• ืžืกื•ื’ืœ ืœื”ืงืฆื•ืช ืžืฉืื‘ื™ื ืœื‘ื™ืฆื•ืขื•. ืขืจื›ื™ ืžื•ื›ื ื•ืช ื’ื‘ื•ื”ื™ื ื™ื›ื•ืœื™ื ืœื’ืจื•ื ืœื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืฉืœ VM.

ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ CPU ืฉืœ ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ื‘ืกื™ืกื™ืช

ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“, %. ืžืฆื™ื’ ืืช ืื—ื•ื– ื”ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“ ืœืชืงื•ืคื” ื ืชื•ื ื”.

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืื™ืš ืœื ืชื—? ืื VM ืžืฉืชืžืฉ ื‘ืื•ืคืŸ ืขืงื‘ื™ ื‘ืžืขื‘ื“ ื‘-90% ืื• ืฉื™ืฉ ืฉื™ืื™ื ืฉืœ ืขื“ 100%, ืื– ื™ืฉ ืœื ื• ื‘ืขื™ื•ืช. ื‘ืขื™ื•ืช ื™ื›ื•ืœื•ืช ืœื”ืชื‘ื˜ื ืœื ืจืง ื‘ืคืขื•ืœื” ื”"ืื™ื˜ื™ืช" ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ื‘ืชื•ืš ื”-VM, ืืœื ื’ื ื‘ื—ื•ืกืจ ื”ื ื’ื™ืฉื•ืช ืฉืœ ื”-VM ื‘ืจืฉืช. ืื ืžืขืจื›ืช ื”ื ื™ื˜ื•ืจ ืžืจืื” ืฉื”-VM ื ื•ืคืœ ืžืขืช ืœืขืช, ืฉื™ืžื• ืœื‘ ืœืฉื™ืื™ื ื‘ื’ืจืฃ ื”ืฉื™ืžื•ืฉ ื‘-CPU.

ื™ืฉ ืื–ืขืงื” ืกื˜ื ื“ืจื˜ื™ืช ืฉืžืจืื” ืืช ืขื•ืžืก ื”ืžืขื‘ื“ ืฉืœ ื”ืžื›ื•ื ื” ื”ื•ื™ืจื˜ื•ืืœื™ืช:

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืžื” ืœืขืฉื•ืช? ืื ื”ืฉื™ืžื•ืฉ ื‘-CPU ืฉืœ VM ืขื•ื‘ืจ ื›ืœ ื”ื–ืžืŸ ื“ืจืš ื”ื’ื’, ืื– ืืชื” ื™ื›ื•ืœ ืœื—ืฉื•ื‘ ืขืœ ื”ื’ื“ืœืช ืžืกืคืจ ื”-vCPUs (ืœืžืจื‘ื” ื”ืฆืขืจ, ื–ื” ืœื ืชืžื™ื“ ืขื•ื–ืจ) ืื• ืœื”ืขื‘ื™ืจ ืืช ื”-VM ืœืฉืจืช ืขื ืžืขื‘ื“ื™ื ื—ื–ืงื™ื ื™ื•ืชืจ.

ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“ ื‘-MHz

ื‘ื’ืจืคื™ื ื‘-vCenter ืฉื™ืžื•ืฉ ื‘-% ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืจืง ืขื‘ื•ืจ ื›ืœ ื”ืžื›ื•ื ื” ื”ื•ื™ืจื˜ื•ืืœื™ืช; ืื™ืŸ ื’ืจืคื™ื ืœืœื™ื‘ื•ืช ื‘ื•ื“ื“ื•ืช (ื‘-Esxtop ื™ืฉ % ืขืจื›ื™ ืœืœื™ื‘ื•ืช). ืขื‘ื•ืจ ื›ืœ ืœื™ื‘ื” ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉื™ืžื•ืฉ ื‘-MHz.

ืื™ืš ืœื ืชื—? ืงื•ืจื” ืฉืืคืœื™ืงืฆื™ื” ืื™ื ื” ืžื•ืชืืžืช ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ืžืจื•ื‘ืช ืœื™ื‘ื•ืช: ื”ื™ื ืžืฉืชืžืฉืช ืจืง ื‘ืœื™ื‘ื” ืื—ืช ื‘-100%, ื•ื”ืฉืืจ ืœื ืคืขื™ืœื™ื ืœืœื ืขื•ืžืก. ืœื“ื•ื’ืžื”, ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืœื’ื™ื‘ื•ื™, MS SQL ืžืชื—ื™ืœ ืืช ื”ืชื”ืœื™ืš ืขืœ ืœื™ื‘ื” ืื—ืช ื‘ืœื‘ื“. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื’ื™ื‘ื•ื™ ืžืื˜ ืœื ื‘ื’ืœืœ ื”ืžื”ื™ืจื•ืช ื”ืื™ื˜ื™ืช ืฉืœ ื”ื“ื™ืกืงื™ื (ืขืœ ื–ื” ื”ืชืœื•ื ืŸ ื”ืžืฉืชืžืฉ ื‘ืชื—ื™ืœื”), ืืœื ื‘ื’ืœืœ ืฉื”ืžืขื‘ื“ ืœื ื™ื›ื•ืœ ืœื”ืชืžื•ื“ื“. ื”ื‘ืขื™ื” ื ืคืชืจื” ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ ื”ืคืจืžื˜ืจื™ื: ื”ื’ื™ื‘ื•ื™ ื”ื—ืœ ืœืคืขื•ืœ ื‘ืžืงื‘ื™ืœ ื‘ืžืกืคืจ ืงื‘ืฆื™ื (ื‘ื”ืชืืžื”, ื‘ืžืกืคืจ ืชื”ืœื™ื›ื™ื).

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“
ื“ื•ื’ืžื” ืœืขื•ืžืก ืœื ืื—ื™ื“ ืขืœ ื”ืœื™ื‘ื•ืช.

ื™ืฉ ื’ื ืžืฆื‘ (ื›ืžื• ื‘ื’ืจืฃ ืœืžืขืœื”) ืฉื”ืœื™ื‘ื•ืช ืขื•ืžืกื•ืช ื‘ืฆื•ืจื” ืœื ืื—ื™ื“ื” ื•ืœื—ืœืงืŸ ื™ืฉ ืคืกื’ื•ืช ืฉืœ 100%. ื›ืžื• ื‘ื˜ืขื™ื ืช ืœื™ื‘ื” ืื—ืช ื‘ืœื‘ื“, ื”ืื–ืขืงื” ืขื‘ื•ืจ ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“ ืœื ืชืขื‘ื•ื“ (ื”ื™ื ืขื‘ื•ืจ ื”-VM ื›ื•ืœื•), ืื‘ืœ ื™ื”ื™ื• ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื.

ืžื” ืœืขืฉื•ืช? ืื ื”ืชื•ื›ื ื” ื‘ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ื˜ื•ืขื ืช ืืช ื”ืœื™ื‘ื•ืช ื‘ืฆื•ืจื” ืœื ืื—ื™ื“ื” (ืžืฉืชืžืฉืช ืจืง ื‘ืœื™ื‘ื” ืื—ืช ืื• ื‘ื—ืœืง ืžื”ืœื™ื‘ื•ืช), ืื™ืŸ ื˜ืขื ืœื”ื’ื“ื™ืœ ืืช ืžืกืคืจืŸ. ื‘ืžืงืจื” ื–ื”, ืขื“ื™ืฃ ืœื”ืขื‘ื™ืจ ืืช ื”-VM ืœืฉืจืช ืขื ืžืขื‘ื“ื™ื ื—ื–ืงื™ื ื™ื•ืชืจ.

ืืชื” ื™ื›ื•ืœ ื’ื ืœื ืกื•ืช ืœื‘ื“ื•ืง ืืช ื”ื’ื“ืจื•ืช ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ื‘-BIOS ืฉืœ ื”ืฉืจืช. ืžื ื”ืœื™ ืžืขืจื›ืช ืจื‘ื™ื ืžืืคืฉืจื™ื ืžืฆื‘ High Performance ื‘-BIOS ื•ื‘ื›ืš ืžืฉื‘ื™ืชื™ื ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื™ืกื›ื•ืŸ ื‘ืื ืจื’ื™ื” ืฉืœ ืžืฆื‘ื™ C ื•ืžืฆื‘ื™ P. ืžืขื‘ื“ื™ ืื™ื ื˜ืœ ื”ืžื•ื“ืจื ื™ื™ื ืžืฉืชืžืฉื™ื ื‘ื˜ื›ื ื•ืœื•ื’ื™ื™ืช Turbo Boost, ื”ืžื’ื‘ื™ืจื” ืืช ื”ืชื“ื™ืจื•ืช ืฉืœ ืœื™ื‘ื•ืช ืžืขื‘ื“ ื‘ื•ื“ื“ื•ืช ืขืœ ื—ืฉื‘ื•ืŸ ืœื™ื‘ื•ืช ืื—ืจื•ืช. ืื‘ืœ ื–ื” ืขื•ื‘ื“ ืจืง ื›ืืฉืจ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื™ืกื›ื•ืŸ ื‘ืื ืจื’ื™ื” ืžื•ืคืขืœื•ืช. ืื ื ืฉื‘ื™ืช ืื•ืชื, ื”ืžืขื‘ื“ ืœื ื™ื›ื•ืœ ืœื”ืคื—ื™ืช ืืช ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ืฉืœ ืœื™ื‘ื•ืช ืฉืื™ื ืŸ ื˜ืขื•ื ื•ืช.

VMware ืžืžืœื™ืฆื” ืœื ืœื”ืฉื‘ื™ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื™ืกื›ื•ืŸ ื‘ืฆืจื™ื›ืช ื—ืฉืžืœ ื‘ืฉืจืชื™ื, ืืœื ืœื‘ื—ื•ืจ ื‘ืžืฆื‘ื™ื ืฉื™ืฉืื™ืจื• ืืช ื ื™ื”ื•ืœ ื”ื—ืฉืžืœ ืœ-Hypervisor ืขื“ ื›ืžื” ืฉื ื™ืชืŸ. ื‘ืžืงืจื” ื–ื”, ื‘ื”ื’ื“ืจื•ืช ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ืฉืœ ื”-Hypervisor, ืขืœื™ืš ืœื‘ื—ื•ืจ High Performance.

ืื ื™ืฉ ืœืš ืžื›ืฉื™ืจื™ VM ื‘ื•ื“ื“ื™ื (ืื• ืœื™ื‘ื•ืช VM) ื‘ืชืฉืชื™ืช ืฉืœืš ื”ื“ื•ืจืฉื™ื ืชื“ืจ ืžืขื‘ื“ ืžื•ื’ื‘ืจ, ื”ืชืืžื” ื ื›ื•ื ื” ืฉืœ ืฆืจื™ื›ืช ื”ื—ืฉืžืœ ื™ื›ื•ืœื” ืœืฉืคืจ ืžืฉืžืขื•ืชื™ืช ืืช ื”ื‘ื™ืฆื•ืขื™ื ืฉืœื”ื.

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืžืขื‘ื“ ืžื•ื›ืŸ

ืื ืœื™ื‘ืช ื”-VM (vCPU) ื ืžืฆืืช ื‘ืžืฆื‘ Ready, ื”ื™ื ืœื ืžื‘ืฆืขืช ืขื‘ื•ื“ื” ืžื•ืขื™ืœื”. ืžืฆื‘ ื–ื” ืžืชืจื—ืฉ ื›ืืฉืจ ื”-hypervisor ืื™ื ื• ืžื•ืฆื ืœื™ื‘ื” ืคื™ื–ื™ืช ืคื ื•ื™ื” ืฉืืœื™ื” ื ื™ืชืŸ ืœื”ืงืฆื•ืช ืืช ืชื”ืœื™ืš ื”-vCPU ืฉืœ ื”ืžื›ื•ื ื” ื”ื•ื•ื™ืจื˜ื•ืืœื™ืช.

ืื™ืš ืœื ืชื—? ื‘ื“ืจืš ื›ืœืœ, ืื ื”ืœื™ื‘ื•ืช ืฉืœ ืžื—ืฉื‘ ื•ื™ืจื˜ื•ืืœื™ ื ืžืฆืื•ืช ื‘ืžืฆื‘ Ready ื™ื•ืชืจ ืž-10% ืžื”ืžืงืจื™ื, ืชื‘ื—ื™ืŸ ื‘ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื. ื‘ืžื™ืœื™ื ืคืฉื•ื˜ื•ืช, ื™ื•ืชืจ ืž-10% ืžื”ื–ืžืŸ ืฉื”-VM ืžืžืชื™ืŸ ืœืžืฉืื‘ื™ื ืคื™ื–ื™ื™ื ืฉื™ื”ืคื›ื• ืœื–ืžื™ื ื™ื.

ื‘-vCenter ืืชื” ื™ื›ื•ืœ ืœื”ืฆื™ื’ 2 ืžื•ื ื™ื ื”ืงืฉื•ืจื™ื ืœ-CPU Ready:

  • ื ึฐื›ื•ึนื ื•ึผืช,
  • ืžื•ื›ื ื™ื.

ื ื™ืชืŸ ืœืจืื•ืช ืืช ื”ืขืจื›ื™ื ืฉืœ ืฉื ื™ ื”ืžื•ื ื™ื ื”ืŸ ืขื‘ื•ืจ ื”-VM ื›ื•ืœื• ื•ื”ืŸ ืขื‘ื•ืจ ืœื™ื‘ื•ืช ื‘ื•ื“ื“ื•ืช.
ืžื•ื›ื ื•ืช ืžืฆื™ื’ื” ืืช ื”ืขืจืš ืžื™ื“ ื‘ืื—ื•ื–ื™ื, ืืš ืจืง ื‘ื–ืžืŸ ืืžืช (ื ืชื•ื ื™ื ืœืฉืขื” ื”ืื—ืจื•ื ื”, ืžืจื•ื•ื— ืžื“ื™ื“ื” 20 ืฉื ื™ื•ืช). ืขื“ื™ืฃ ืœื”ืฉืชืžืฉ ื‘ื“ืœืคืง ื–ื” ืจืง ื›ื“ื™ ืœื—ืคืฉ ื‘ืขื™ื•ืช "ื—ืžื•ืช ืขืœ ื”ืขืงื‘ื™ื".

ื ื™ืชืŸ ืœืจืื•ืช ืขืจื›ื™ ื ื’ื“ ืžื•ื›ื ื™ื ื’ื ืžื ืงื•ื“ืช ืžื‘ื˜ ื”ื™ืกื˜ื•ืจื™ืช. ื–ื” ืฉื™ืžื•ืฉื™ ืœื‘ื™ืกื•ืก ื“ืคื•ืกื™ื ื•ืœื ื™ืชื•ื— ืžืขืžื™ืง ื™ื•ืชืจ ืฉืœ ื”ื‘ืขื™ื”. ืœื“ื•ื’ืžื”, ืื ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืžืชื—ื™ืœื” ืœื”ื™ืชืงืœ ื‘ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ื‘ื–ืžืŸ ืžืกื•ื™ื, ืืชื” ื™ื›ื•ืœ ืœื”ืฉื•ื•ืช ืืช ื”ืžืจื•ื•ื—ื™ื ืฉืœ ืขืจืš ื”-CPU Ready ืขื ื”ืขื•ืžืก ื”ื›ื•ืœืœ ืขืœ ื”ืฉืจืช ืฉื‘ื• ืคื•ืขืœ VM ื–ื”, ื•ืœื ืงื•ื˜ ื‘ืืžืฆืขื™ื ืœื”ืคื—ืชืช ื”ืขื•ืžืก (ืื DRS ื ื›ืฉืœ).

ืžื•ื›ืŸ, ืฉืœื ื›ืžื• ืžื•ื›ื ื•ืช, ืžื•ืฆื’ ืœื ื‘ืื—ื•ื–ื™ื, ืืœื ื‘ืืœืคื™ื•ืช ืฉื ื™ื•ืช. ื–ื”ื• ืžื•ื ื” ืกื•ื’ Summation, ื›ืœื•ืžืจ, ื”ื•ื ืžืจืื” ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ืœื™ื‘ืช ื”-VM ื”ื™ื™ืชื” ื‘ืžืฆื‘ Ready. ืืชื” ื™ื›ื•ืœ ืœื”ืžื™ืจ ืขืจืš ื–ื” ืœืื—ื•ื– ื‘ืืžืฆืขื•ืช ื ื•ืกื—ื” ืคืฉื•ื˜ื”:

(ืขืจืš ืกื™ื›ื•ื ืžื•ื›ืŸ ืœืžืขื‘ื“ / (ืžืจื•ื•ื— ืขื“ื›ื•ืŸ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ื”ืชืจืฉื™ื ื‘ืฉื ื™ื•ืช * 1000)) * 100 = % ืžื•ื›ืŸ ืœืžืขื‘ื“

ืœื“ื•ื’ืžื”, ืขื‘ื•ืจ ื”-VM ื‘ื’ืจืฃ ืœืžื˜ื”, ืขืจืš ืฉื™ื Ready ืขื‘ื•ืจ ื›ืœ ื”ืžื—ืฉื‘ ื”ื•ื™ืจื˜ื•ืืœื™ ื™ื”ื™ื” ื›ื“ืœืงืžืŸ:

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื‘ืขืช ื—ื™ืฉื•ื‘ ืื—ื•ื– ื”ืžื•ื›ื ื•ืช, ืขืœื™ืš ืœืฉื™ื ืœื‘ ืœืฉืชื™ ื ืงื•ื“ื•ืช:

  • ื”ืขืจืš Ready ืขื‘ื•ืจ ื”-VM ื›ื•ืœื• ื”ื•ื ื”ืกื›ื•ื ืฉืœ Ready ืขืœ ืคื ื™ ื”ืœื™ื‘ื•ืช.
  • ืžืจื•ื•ื— ืžื“ื™ื“ื”. ืขื‘ื•ืจ ื–ืžืŸ ืืžืช ื–ื” 20 ืฉื ื™ื•ืช, ื•ืœื“ื•ื’ืžื”, ื‘ืชืจืฉื™ืžื™ื ื™ื•ืžื™ื™ื ื–ื” 300 ืฉื ื™ื•ืช.

ื‘ืขื–ืจืช ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืืงื˜ื™ื‘ื™, ื ื™ืชืŸ ื‘ืงืœื•ืช ืœืคืกืคืก ืืช ื”ื ืงื•ื“ื•ืช ื”ืคืฉื•ื˜ื•ืช ื”ืœืœื• ื•ืœื‘ื–ื‘ื– ื–ืžืŸ ื™ืงืจ ืขืœ ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืฉืื™ื ืŸ ืงื™ื™ืžื•ืช.

ื‘ื•ืื• ืœื—ืฉื‘ ืืช Ready ืขืœ ืกืžืš ื”ื ืชื•ื ื™ื ืžื”ื’ืจืฃ ืœืžื˜ื”. (324474/(20*1000))*100 = 1622% ืขื‘ื•ืจ ื”-VM ื›ื•ืœื•. ืื ืืชื” ืžืกืชื›ืœ ืขืœ ื”ืœื™ื‘ื•ืช ื–ื” ืœื ื›ืœ ื›ืš ืžืคื—ื™ื“: 1622/64 = 25% ืœื›ืœ ืœื™ื‘ื”. ื‘ืžืงืจื” ื–ื”, ื“ื™ ืงืœ ืœื–ื”ื•ืช ืืช ื”ืžืœื›ื•ื“: ื”ืขืจืš ืฉืœ Ready ืื™ื ื• ืžืฆื™ืื•ืชื™. ืื‘ืœ ืื ืื ื—ื ื• ืžื“ื‘ืจื™ื ืขืœ 10-20% ืขื‘ื•ืจ ื”-VM ื›ื•ืœื• ืขื ืžืกืคืจ ืœื™ื‘ื•ืช, ืื– ืขื‘ื•ืจ ื›ืœ ืœื™ื‘ื” ื”ืขืจืš ืขืฉื•ื™ ืœื”ื™ื•ืช ื‘ื˜ื•ื•ื— ื”ื ื•ืจืžืœื™.

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืžื” ืœืขืฉื•ืช? ืขืจืš Ready ื’ื‘ื•ื” ืžืฆื™ื™ืŸ ืฉืœืฉืจืช ืื™ืŸ ืžืกืคื™ืง ืžืฉืื‘ื™ ืžืขื‘ื“ ืœืคืขื•ืœื” ืจื’ื™ืœื” ืฉืœ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช. ื‘ืžืฆื‘ ื›ื–ื”, ื›ืœ ืžื” ืฉื ื•ืชืจ ื”ื•ื ืœื”ืคื—ื™ืช ืžื ื•ื™ ื™ืชืจ ืขืœ ื™ื“ื™ ืžืขื‘ื“ (vCPU:pCPU). ื‘ืจื•ืจ ืฉื ื™ืชืŸ ืœื”ืฉื™ื’ ื–ืืช ืขืœ ื™ื“ื™ ื”ืคื—ืชืช ื”ืคืจืžื˜ืจื™ื ืฉืœ ืžื›ืฉื™ืจื™ VM ืงื™ื™ืžื™ื ืื• ืขืœ ื™ื“ื™ ื”ืขื‘ืจืช ื—ืœืง ืžื”-VM ืœืฉืจืชื™ื ืื—ืจื™ื.

ืฉื™ืชื•ืฃ ืคืขื•ืœื”

ืื™ืš ืœื ืชื—? ืžื•ื ื” ื–ื” ื”ื•ื ื’ื ืžืกื•ื’ Summation ื•ื”ื•ื ืžื•ืžืจ ืœืื—ื•ื–ื™ื ื‘ืื•ืชื• ืื•ืคืŸ ื›ืžื• Ready:

(ืขืจืš ืกื™ื›ื•ื ืขืฆื™ืจืช ืžืขื‘ื“ / (ืžืจื•ื•ื— ืขื“ื›ื•ืŸ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ืชืจืฉื™ื ื‘ืฉื ื™ื•ืช * 1000)) * 100 = % ืขืฆื™ืจืช ืฉื™ืชื•ืฃ ืžืขื‘ื“

ื›ืืŸ ืืชื” ื’ื ืฆืจื™ืš ืœืฉื™ื ืœื‘ ืœืžืกืคืจ ื”ืœื™ื‘ื•ืช ื‘-VM ื•ืœืžืจื•ื•ื— ื”ืžื“ื™ื“ื”.
ื‘ืžืฆื‘ costop, ื”ืงืจื ืœ ืื™ื ื• ืžื‘ืฆืข ืขื‘ื•ื“ื” ืžื•ืขื™ืœื”. ืขื ื‘ื—ื™ืจื” ื ื›ื•ื ื” ืฉืœ ื’ื•ื“ืœ ื”-VM ื•ื”ืขื•ืžืก ื”ืจื’ื™ืœ ืขืœ ื”ืฉืจืช, ืžื•ื ื” ื”-co-stop ืฆืจื™ืš ืœื”ื™ื•ืช ืงืจื•ื‘ ืœืืคืก.

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“
ื‘ืžืงืจื” ื–ื”, ื”ืขื•ืžืก ืื™ื ื• ื ื•ืจืžืœื™ ื‘ื‘ื™ืจื•ืจ :)

ืžื” ืœืขืฉื•ืช? ืื ืžืกืคืจ ืžื—ืฉื‘ื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืขื ืžืกืคืจ ืจื‘ ืฉืœ ืœื™ื‘ื•ืช ืคื•ืขืœื™ื ื‘-Hypervisor ืื—ื“ ื•ื™ืฉ ืžื ื•ื™ ื™ืชืจ ืขืœ ื”-CPU, ืžื•ื ื” ื”-Co-stop ืขืฉื•ื™ ืœื’ื“ื•ืœ, ืžื” ืฉื™ื•ื‘ื™ืœ ืœื‘ืขื™ื•ืช ื‘ื‘ื™ืฆื•ืขื™ื ืฉืœ ืžื—ืฉื‘ื™ VM ืืœื”.

ื›ืžื• ื›ืŸ, ื”-co-stop ืชื’ื“ืœ ืื ื”ืœื™ื‘ื•ืช ื”ืคืขื™ืœื•ืช ืฉืœ VM ืื—ื“ ื™ืฉืชืžืฉื• ื‘-threads ื‘ืœื™ื‘ืช ืฉืจืช ืคื™ื–ื™ืช ืื—ืช ืขื hyper-treading ืžื•ืคืขืœ. ืžืฆื‘ ื–ื” ืขืฉื•ื™ ืœื”ื™ื•ื•ืฆืจ, ืœืžืฉืœ, ืื ืœ-VM ื™ืฉ ื™ื•ืชืจ ืœื™ื‘ื•ืช ืžืžื” ืฉื–ืžื™ื ื•ืช ืคื™ื–ื™ืช ื‘ืฉืจืช ืฉื‘ื• ื”ื•ื ืคื•ืขืœ, ืื• ืื ื”ื’ื“ืจืช "preferHT" ืžื•ืคืขืœืช ืขื‘ื•ืจ ื”-VM. ืืชื” ื™ื›ื•ืœ ืœืงืจื•ื ืขืœ ื”ื’ื“ืจื” ื–ื• ื›ืืŸ.

ื›ื“ื™ ืœืžื ื•ืข ื‘ืขื™ื•ืช ื‘ื‘ื™ืฆื•ืขื™ ื”-VM ื”ื ื•ื‘ืขื™ื ืž-Co-stop ื’ื‘ื•ื”, ื‘ื—ืจ ืืช ื’ื•ื“ืœ ื”-VM ื‘ื”ืชืื ืœื”ืžืœืฆื•ืช ื™ืฆืจืŸ ื”ืชื•ื›ื ื” ืฉืคื•ืขืœืช ืขืœ VM ื–ื” ื•ืœื™ื›ื•ืœื•ืช ื”ืฉืจืช ื”ืคื™ื–ื™ ื‘ื• ืคื•ืขืœ ื”-VM.

ืืœ ืชื•ืกื™ืฃ ืœื™ื‘ื•ืช ื‘ืจื–ืจื‘ื”; ื”ื“ื‘ืจ ืขืœื•ืœ ืœื’ืจื•ื ืœื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืœื ืจืง ืขื‘ื•ืจ ื”-VM ืขืฆืžื•, ืืœื ื’ื ืขื‘ื•ืจ ื”ืฉื›ื ื™ื ืฉืœื• ื‘ืฉืจืช.

ืžื“ื“ื™ CPU ืฉื™ืžื•ืฉื™ื™ื ืื—ืจื™ื

ื”ืคืขืœื” - ื›ืžื” ื–ืžืŸ (ms) ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ RUN, ื›ืœื•ืžืจ, ื”ื•ื ื‘ืืžืช ื‘ื™ืฆืข ืขื‘ื•ื“ื” ืฉื™ืžื•ืฉื™ืช.

ืœื”ืชื‘ื˜ืœ - ื›ืžื” ื–ืžืŸ (ms) ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ ืฉืœ ื—ื•ืกืจ ืคืขื™ืœื•ืช. ืขืจื›ื™ ืกืจืง ื’ื‘ื•ื”ื™ื ืื™ื ื ื‘ืขื™ื”, ืœ-vCPU ืคืฉื•ื˜ "ืœื ื”ื™ื” ืžื” ืœืขืฉื•ืช".

ื—ื›ื” - ื›ืžื” ื–ืžืŸ (ms) ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ ื”ืžืชื ื”. ืžื›ื™ื•ื•ืŸ ืฉ-IDLE ื›ืœื•ืœ ื‘ืžื•ื ื” ื–ื”, ืขืจื›ื™ ื”ืžืชื ื” ื’ื‘ื•ื”ื™ื ื’ื ืื™ื ื ืžืฆื‘ื™ืขื™ื ืขืœ ื‘ืขื™ื”. ืื‘ืœ ืื Wait IDLE ื ืžื•ืš ื›ืืฉืจ Wait ื’ื‘ื•ื”, ื–ื” ืื•ืžืจ ืฉื”-VM ื—ื™ื›ื” ืœื”ืฉืœืžืช ืคืขื•ืœื•ืช ื”-I/O, ื•ื–ื”, ื‘ืชื•ืจื•, ืขืฉื•ื™ ืœื”ืฆื‘ื™ืข ืขืœ ื‘ืขื™ื” ื‘ื‘ื™ืฆื•ืขื™ื ืฉืœ ื”ื›ื•ื ืŸ ื”ืงืฉื™ื— ืื• ื›ืœ ื”ืชืงื ื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืฉืœ ื”-VM.

ืžืงืกื™ืžื•ื ืžื•ื’ื‘ืœ - ื›ืžื” ื–ืžืŸ (ms) ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ Ready ืขืงื‘ ืžื’ื‘ืœืช ื”ืžืฉืื‘ื™ื ืฉื ืงื‘ืขื”. ืื ื”ื‘ื™ืฆื•ืขื™ื ื ืžื•ื›ื™ื ื‘ืื•ืคืŸ ื‘ืœืชื™ ืžื•ืกื‘ืจ, ื›ื“ืื™ ืœื‘ื“ื•ืง ืืช ื”ืขืจืš ืฉืœ ืžื•ื ื” ื–ื” ื•ืืช ืžื’ื‘ืœืช ื”-CPU ื‘ื”ื’ื“ืจื•ืช ื”-VM. ืœ-VMs ืื›ืŸ ืขืฉื•ื™ื•ืช ืœื”ื™ื•ืช ืžื’ื‘ืœื•ืช ืฉืื™ื ืš ืžื•ื“ืข ืœื”ืŸ. ืœื“ื•ื’ืžื”, ื–ื” ืงื•ืจื” ื›ืืฉืจ VM ืฉื•ื›ืคืœ ืžืชื‘ื ื™ืช ืฉืขืœื™ื” ื ืงื‘ืขื” ืžื’ื‘ืœืช ื”-CPU.

ื”ื—ืœืฃ ื”ืžืชืŸ - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื—ื™ื›ื” ืœืคืขื•ืœื” ืขื VMkernel Swap. ืื ื”ืขืจื›ื™ื ืฉืœ ื”ืžื•ื ื” ื”ื–ื” ื”ื ืžืขืœ ืืคืก, ืื– ืœ-VM ื‘ื”ื—ืœื˜ ื™ืฉ ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื. ื ื“ื‘ืจ ื™ื•ืชืจ ืขืœ SWAP ื‘ืžืืžืจ ืขืœ ืžื•ื ื™ RAM.

ESXTOP

ืื ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ื ื‘-vCenter ื˜ื•ื‘ื™ื ืœื ื™ืชื•ื— ื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ืื– ื ื™ืชื•ื— ืชืคืขื•ืœื™ ืฉืœ ื”ื‘ืขื™ื” ื ืขืฉื” ื‘ืฆื•ืจื” ื˜ื•ื‘ื” ื™ื•ืชืจ ื‘-ESXTOP. ื›ืืŸ, ื›ืœ ื”ืขืจื›ื™ื ืžื•ืฆื’ื™ื ื‘ืฆื•ืจื” ืžื•ื›ื ื” (ืื™ืŸ ืฆื•ืจืš ืœืชืจื’ื ืฉื•ื ื“ื‘ืจ), ื•ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ืžื™ื ื™ืžืœื™ืช ื”ื™ื 2 ืฉื ื™ื•ืช.
ืžืกืš ESXTOP ืขื‘ื•ืจ CPU ื ืงืจื ืขื ืžืงืฉ "c" ื•ื ืจืื” ื›ืš:

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืžื˜ืขืžื™ ื ื•ื—ื•ืช, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืื™ืจ ืจืง ืชื”ืœื™ื›ื™ ืžื—ืฉื‘ ื•ื™ืจื˜ื•ืืœื™ ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ืขืœ Shift-V.
ื›ื“ื™ ืœื”ืฆื™ื’ ืžื“ื“ื™ื ืขื‘ื•ืจ ืœื™ื‘ื•ืช VM ื‘ื•ื“ื“ื•ืช, ื”ืงืฉ "e" ื•ื”ื–ืŸ ืืช ื”-GID ืฉืœ ื”-VM ื”ืžืขื ื™ื™ืŸ (30919 ื‘ืฆื™ืœื•ื ื”ืžืกืš ืœืžื˜ื”):

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื”ืจืฉื• ืœื™ ืœืขื‘ื•ืจ ื‘ืงืฆืจื” ืขืœ ื”ืขืžื•ื“ื•ืช ื”ืžื•ืฆื’ื•ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ืขืžื•ื“ื•ืช ื ื•ืกืคื•ืช ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ืขืœ "f".

NWLD (ืžืกืคืจ ืขื•ืœืžื•ืช) โ€“ ืžืกืคืจ ืชื”ืœื™ื›ื™ื ื‘ืงื‘ื•ืฆื”. ื›ื“ื™ ืœื”ืจื—ื™ื‘ ืืช ื”ืงื‘ื•ืฆื” ื•ืœืจืื•ืช ืžื“ื“ื™ื ืขื‘ื•ืจ ื›ืœ ืชื”ืœื™ืš (ืœื“ื•ื’ืžื”, ืขื‘ื•ืจ ื›ืœ ืœื™ื‘ื” ื‘-VM ืžืจื•ื‘ื” ืœื™ื‘ื•ืช), ื”ืงืฉ "e". ืื ื™ืฉ ื™ื•ืชืจ ืžืชื”ืœื™ืš ืื—ื“ ื‘ืงื‘ื•ืฆื”, ืื– ื”ืขืจื›ื™ื ื”ืžื˜ืจื™ื™ื ืขื‘ื•ืจ ื”ืงื‘ื•ืฆื” ืฉื•ื•ื™ื ืœืกื›ื•ื ื”ืžื“ื“ื™ื ืขื‘ื•ืจ ื”ืชื”ืœื™ื›ื™ื ื”ื‘ื•ื“ื“ื™ื.

%ื‘ืฉื™ืžื•ืฉ - ื›ืžื” ืžื—ื–ื•ืจื™ ืžืขื‘ื“ ืฉืจืช ืžืฉืžืฉื™ื ืชื”ืœื™ืš ืื• ืงื‘ื•ืฆืช ืชื”ืœื™ื›ื™ื.

%ืœึธืจื•ึผืฅ - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ื™ื” ื”ืชื”ืœื™ืš ื‘ืžืฆื‘ RUN, ื›ืœื•ืžืจ. ืขืฉื” ืขื‘ื•ื“ื” ืžื•ืขื™ืœื”. ื–ื” ืฉื•ื ื” ืž-%USED ื‘ื›ืš ืฉื”ื•ื ืœื ืœื•ืงื— ื‘ื—ืฉื‘ื•ืŸ ื”ื™ืคืจ-threading, ืงื ื” ืžื™ื“ื” ืฉืœ ืชื“ืจื™ื ื•ื–ืžืŸ ื”ืžื•ืฉืงืข ื‘ืžืฉื™ืžื•ืช ืžืขืจื›ืช (%SYS).

%SYS โ€“ ื–ืžืŸ ื”ืžื•ืฉืงืข ื‘ืžืฉื™ืžื•ืช ืžืขืจื›ืช, ืœืžืฉืœ: ืขื™ื‘ื•ื“ ืคืกื™ืงื”, ืงืœื˜/ืคืœื˜, ืคืขื•ืœืช ืจืฉืช ื•ื›ื•'. ื”ืขืจืš ื™ื›ื•ืœ ืœื”ื™ื•ืช ื’ื‘ื•ื” ืื ืœ-VM ื™ืฉ ืงืœื˜/ืคืœื˜ ื’ื“ื•ืœ.

%OVRLP - ื›ืžื” ื–ืžืŸ ื”ืฉืงื™ืขื” ื”ืœื™ื‘ื” ื”ืคื™ื–ื™ืช ืขืœื™ื” ืคื•ืขืœ ืชื”ืœื™ืš ื”-VM ื‘ืžืฉื™ืžื•ืช ืฉืœ ืชื”ืœื™ื›ื™ื ืื—ืจื™ื.

ืžื“ื“ื™ื ืืœื• ืžืชื™ื™ื—ืกื™ื ื–ื” ืœื–ื” ื‘ืื•ืคืŸ ื”ื‘ื:

%USED = %RUN + %SYS - %OVRLP.

ื‘ื“ืจืš ื›ืœืœ ื”ืžื“ื“ %USED ื”ื•ื ืื™ื ืคื•ืจืžื˜ื™ื‘ื™ ื™ื•ืชืจ.

%ืœึทื—ึฒื›ื•ึนืช - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ืชื”ืœื™ืš ื”ื™ื” ื‘ืžืฆื‘ ื”ืžืชื ื”. ืžืืคืฉืจ IDLE.

%ืœึฐื”ึดืชึฐื‘ึผึทื˜ึตืœ - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ืชื”ืœื™ืš ื”ื™ื” ื‘ืžืฆื‘ IDLE.

%SWPWT - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื—ื™ื›ื” ืœืคืขื•ืœื” ืขื VMkernel Swap.

%VMWAIT - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ ืฉืœ ื”ืžืชื ื” ืœืื™ืจื•ืข (ื‘ื“ืจืš ื›ืœืœ I/O). ืื™ืŸ ืžื•ื ื” ื“ื•ืžื” ื‘-vCenter. ืขืจื›ื™ื ื’ื‘ื•ื”ื™ื ืžืฆื™ื™ื ื™ื ื‘ืขื™ื•ืช ื‘-I/O ื‘-VM.

%WAIT = %VMWAIT + %IDLE + %SWPWT.

ืื ื”-VM ืื™ื ื• ืžืฉืชืžืฉ ื‘-VMkernel Swap, ืื– ื‘ืขืช ื ื™ืชื•ื— ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืจืฆื•ื™ ืœื”ืกืชื›ืœ ืขืœ %VMWAIT, ืฉื›ืŸ ืžื“ื“ ื–ื” ืื™ื ื• ืœื•ืงื— ื‘ื—ืฉื‘ื•ืŸ ืืช ื”ื–ืžืŸ ื‘ื• ื”-VM ืœื ืขืฉื” ื“ื‘ืจ (%IDLE).

%RDY - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ืชื”ืœื™ืš ื”ื™ื” ื‘ืžืฆื‘ Ready.

%CSTP - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”ื™ื” ื”ืชื”ืœื™ืš ื‘ืžืฆื‘ costop.

%MLMTD - ื›ืžื” ื–ืžืŸ ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื” ื”-vCPU ื”ื™ื” ื‘ืžืฆื‘ Ready ืขืงื‘ ืžื’ื‘ืœืช ื”ืžืฉืื‘ื™ื ืฉื ืงื‘ืขื”.

%WAIT + %RDY + %CSTP + %RUN = 100% - ืœื™ื‘ืช ื”-VM ื ืžืฆืืช ืชืžื™ื“ ื‘ืื—ื“ ืžืืจื‘ืขืช ื”ืžืฆื‘ื™ื ื”ืœืœื•.

ืžืขื‘ื“ ืขืœ ื”ื™ืคืจื•ื•ื™ื–ืจ

ืœ-vCenter ื™ืฉ ื’ื ืžื•ื ื™ ื‘ื™ืฆื•ืขื™ CPU ืขื‘ื•ืจ ื”-Hypervisor, ืื‘ืœ ื”ื ืœื ืžืขื ื™ื™ื ื™ื - ื”ื ืคืฉื•ื˜ ืกื›ื•ื ื”ืžื•ื ื™ื ืขื‘ื•ืจ ื›ืœ ื”-VMs ื‘ืฉืจืช.
ื”ื“ืจืš ื”ื ื•ื—ื” ื‘ื™ื•ืชืจ ืœื”ืฆื™ื’ ืืช ืžืฆื‘ ื”ืžืขื‘ื“ ื‘ืฉืจืช ื”ื™ื ื‘ื›ืจื˜ื™ืกื™ื™ื” ืกื™ื›ื•ื:

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ืขื‘ื•ืจ ื”ืฉืจืช, ื›ืžื• ื’ื ืขื‘ื•ืจ ื”ืžื›ื•ื ื” ื”ื•ื™ืจื˜ื•ืืœื™ืช, ื™ืฉ ืื–ืขืงื” ืกื˜ื ื“ืจื˜ื™ืช:

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื›ืืฉืจ ืขื•ืžืก ื”-CPU ืฉืœ ื”ืฉืจืช ื’ื‘ื•ื”, ื”-VMs ื”ืคื•ืขืœื™ื ืขืœื™ื• ืžืชื—ื™ืœื™ื ืœื”ื™ืชืงืœ ื‘ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื.

ื‘-ESXTOP, ื ืชื•ื ื™ ืขื•ืžืก ืžืขื‘ื“ ืฉืจืช ืžื•ืฆื’ื™ื ื‘ื—ืœืง ื”ืขืœื™ื•ืŸ ืฉืœ ื”ืžืกืš. ื‘ื ื•ืกืฃ ืœืขื•ืžืก ื”ืžืขื‘ื“ ื”ืกื˜ื ื“ืจื˜ื™, ืฉืื™ื ื• ืื™ื ืคื•ืจืžื˜ื™ื‘ื™ ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ื”ื™ืคืจื•ื•ื™ื–ื•ืจื™ื, ื™ืฉื ื ืฉืœื•ืฉื” ืžื“ื“ื™ื ื ื•ืกืคื™ื:

CORE UTIL(%) - ื˜ืขื™ื ืช ืœื™ื‘ืช ื”ืฉืจืช ื”ืคื™ื–ื™ืช. ืžื•ื ื” ื–ื” ืžืจืื” ื›ืžื” ื–ืžืŸ ื”ืœื™ื‘ื” ื‘ื™ืฆืขื” ืขื‘ื•ื“ื” ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ืžื“ื™ื“ื”.

PCPU UTIL(%) - ืื ื”ื™ืคืจ-ื”ื‘ืจื’ื” ืžื•ืคืขืœืช, ืื– ื™ืฉ ืฉื ื™ ื—ื•ื˜ื™ื (PCPU) ืœื›ืœ ืœื™ื‘ื” ืคื™ื–ื™ืช. ืžื“ื“ ื–ื” ืžืจืื” ื›ืžื” ื–ืžืŸ ืœืงื— ื›ืœ ืฉืจืฉื•ืจ ืœื”ืฉืœื™ื ืืช ื”ืขื‘ื•ื“ื”.

PCPU USED(%) โ€“ ื–ื”ื” ืœ-PCPU UTIL(%), ืืš ืœื•ืงื— ื‘ื—ืฉื‘ื•ืŸ ืืช ืงื ื” ื”ืžื™ื“ื” ืฉืœ ื”ืชื“ืจื™ื (ืื• ื”ืคื—ืชืช ืชื“ืจ ื”ืœื™ื‘ื” ืœืžื˜ืจื•ืช ื—ื™ืกื›ื•ืŸ ื‘ืื ืจื’ื™ื”, ืื• ื”ื’ื“ืœืช ืชื“ืจ ื”ืœื™ื‘ื” ืขืงื‘ ื˜ื›ื ื•ืœื•ื’ื™ื™ืช Turbo Boost) ื•ื”ืฉืจืฉืจืช ื™ืชืจ.

PCPU_USED% = PCPU_UTIL% * ืชื“ืจ ืœื™ื‘ื” ืืคืงื˜ื™ื‘ื™ / ืชื“ืจ ืœื™ื‘ื” ื ื•ืžื™ื ืœื™.

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“
ื‘ืฆื™ืœื•ื ืžืกืš ื–ื”, ืขื‘ื•ืจ ื—ืœืง ืžื”ืœื™ื‘ื•ืช, ืขืงื‘ Turbo Boost, ืขืจืš USED ื’ื“ื•ืœ ืž-100%, ืžื›ื™ื•ื•ืŸ ืฉืชื“ืจ ื”ืœื™ื‘ื” ื’ื‘ื•ื” ืžื”ื ื•ืžื™ื ืœื™.

ื›ืžื” ืžื™ืœื™ื ืขืœ ืื™ืš ื ืœืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ื”ื™ืคืจ-ืฉืจืฉื•ืจ. ืื ืชื”ืœื™ื›ื™ื ืžื‘ื•ืฆืขื™ื 100% ืžื”ื–ืžืŸ ื‘ืฉื ื™ ื”ื—ื•ื˜ื™ื ืฉืœ ื”ืœื™ื‘ื” ื”ืคื™ื–ื™ืช ืฉืœ ื”ืฉืจืช, ื‘ืขื•ื“ ื”ืœื™ื‘ื” ืคื•ืขืœืช ื‘ืชื“ืจ ื”ื ื•ืžื™ื ืœื™, ืื–:

  • CORE UTIL ืขื‘ื•ืจ ื”ืœื™ื‘ื” ื™ื”ื™ื” 100%,
  • PCPU UTIL ืขื‘ื•ืจ ืฉื ื™ ื”ืฉืจืฉื•ืจื™ื ื™ื”ื™ื” 100%,
  • PCPU ื‘ืฉื™ืžื•ืฉ ืขื‘ื•ืจ ืฉื ื™ ื”ืฉืจืฉื•ืจื™ื ื™ื”ื™ื” 50%.

ืื ืฉื ื™ ื”ื—ื•ื˜ื™ื ืœื ืขื‘ื“ื• 100% ืžื”ื–ืžืŸ ื‘ืชืงื•ืคืช ื”ืžื“ื™ื“ื”, ืื– ื‘ืžื”ืœืš ื”ืชืงื•ืคื•ืช ืฉื‘ื”ืŸ ื”ื—ื•ื˜ื™ื ืขื‘ื“ื• ื‘ืžืงื‘ื™ืœ, ื”-PCPU ืฉืฉื™ืžืฉ ืขื‘ื•ืจ ื”ืœื™ื‘ื•ืช ืžื—ื•ืœืง ืœืฉื ื™ื™ื.

ืœ-ESXTOP ื™ืฉ ื’ื ืžืกืš ืขื ืคืจืžื˜ืจื™ื ืฉืœ ืฆืจื™ื›ืช ื—ืฉืžืœ ืฉืœ ืžืขื‘ื“ ืฉืจืช. ื›ืืŸ ืชื•ื›ืœ ืœืจืื•ืช ืื ื”ืฉืจืช ืžืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื™ืกื›ื•ืŸ ื‘ืื ืจื’ื™ื”: ืžืฆื‘ื™ C ื•ืžืฆื‘ื™ P. ื ืงืจื ืขืœ ื™ื“ื™ ืžืงืฉ "p":

ื ื™ืชื•ื— ืฉืœ ื‘ื™ืฆื•ืขื™ ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช ื‘-VMware vSphere. ื—ืœืง 1: ืžืขื‘ื“

ื‘ืขื™ื•ืช ื ืคื•ืฆื•ืช ื‘ื‘ื™ืฆื•ืขื™ ืžืขื‘ื“

ืœื‘ืกื•ืฃ, ืืขื‘ื•ืจ ืขืœ ื”ืกื™ื‘ื•ืช ื”ืื•ืคื™ื™ื ื™ื•ืช ืœื‘ืขื™ื•ืช ื‘ื‘ื™ืฆื•ืขื™ ืžืขื‘ื“ VM ื•ืืชืŸ ืขืฆื•ืช ืงืฆืจื•ืช ืœืคืชืจื•ืŸ ืื•ืชืŸ:

ืžื”ื™ืจื•ืช ื”ืฉืขื•ืŸ ื”ืœื™ื‘ื” ืื™ื ื” ืžืกืคื™ืงื”. ืื ืœื ื ื™ืชืŸ ืœืฉื“ืจื’ ืืช ื”-VM ืฉืœืš ืœืœื™ื‘ื•ืช ื—ื–ืงื•ืช ื™ื•ืชืจ, ืืชื” ื™ื›ื•ืœ ืœื ืกื•ืช ืœืฉื ื•ืช ืืช ื”ื’ื“ืจื•ืช ื”ื›ื•ื— ื›ื“ื™ ืœื’ืจื•ื ืœ-Turbo Boost ืœืขื‘ื•ื“ ื‘ืฆื•ืจื” ื™ืขื™ืœื” ื™ื•ืชืจ.

ื’ื•ื“ืœ VM ืฉื’ื•ื™ (ื™ื•ืชืจ ืžื“ื™/ืžืขื˜ื•ืช ืœื™ื‘ื•ืช). ืื ืชืชืงื™ืŸ ื›ืžื” ืœื™ื‘ื•ืช, ื™ื”ื™ื” ืขื•ืžืก ืžืขื‘ื“ ื’ื‘ื•ื” ืขืœ ื”-VM. ืื ื™ืฉ ื”ืจื‘ื”, ืชืคื•ืก ืงื•-ืกื˜ื•ืค ื’ื‘ื•ื”.

ืžื ื•ื™ ื™ืชืจ ื’ื“ื•ืœ ืฉืœ ืžืขื‘ื“ ื‘ืฉืจืช. ืื ืœ-VM ื™ืฉ High Ready, ืฆืžืฆื ืืช ืžื ื•ื™ ื”ื™ืชืจ ืฉืœ CPU.

ื˜ื•ืคื•ืœื•ื’ื™ื™ืช NUMA ืฉื’ื•ื™ื” ื‘-VMs ื’ื“ื•ืœื™ื. ื”ื˜ื•ืคื•ืœื•ื’ื™ื” ืฉืœ NUMA ืฉื ืจืื™ืช ืขืœ ื™ื“ื™ ื”-VM (vNUMA) ื—ื™ื™ื‘ืช ืœื”ืชืื™ื ืœื˜ื•ืคื•ืœื•ื’ื™ื” ืฉืœ NUMA ืฉืœ ื”ืฉืจืช (pNUMA). ืื‘ื—ื•ืŸ ื•ืคืชืจื•ื ื•ืช ืืคืฉืจื™ื™ื ืœื‘ืขื™ื” ื–ื• ื›ืชื•ื‘ื™ื, ืœืžืฉืœ, ื‘ืกืคืจ "VMware vSphere 6.5 Host Resources Deep Dive". ืื ืื™ื ืš ืจื•ืฆื” ืœื”ืขืžื™ืง ื•ืื™ืŸ ืœืš ื”ื’ื‘ืœื•ืช ืจื™ืฉื•ื™ ืขืœ ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืžื•ืชืงื ืช ื‘-VM, ืฆื•ืจ ืฉืงืขื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืจื‘ื™ื ื‘-VM, ืœื™ื‘ื” ืื—ืช ื‘ื›ืœ ืคืขื. ืืชื” ืœื ืชืคืกื™ื“ ื”ืจื‘ื” :)

ื–ื” ื”ื›ืœ ื‘ืฉื‘ื™ืœื™ ืœื’ื‘ื™ ื”ืžืขื‘ื“. ืœืฉืื•ืœ ืฉืืœื•ืช. ื‘ื—ืœืง ื”ื‘ื ืื“ื‘ืจ ืขืœ ื–ื™ื›ืจื•ืŸ RAM.

ืงื™ืฉื•ืจื™ื ืฉื™ืžื•ืฉื™ื™ืhttp://virtual-red-dot.info/vm-cpu-counters-vsphere/
https://kb.vmware.com/kb/1017926
http://www.yellow-bricks.com/2012/07/17/why-is-wait-so-high/
https://communities.vmware.com/docs/DOC-9279
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/performance/whats-new-vsphere65-perf.pdf
https://pages.rubrik.com/host-resources-deep-dive_request.html

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”