He aha ka vCPU?
ʻO kahi vCPU ke kū nei no ka ʻāpana hana kikowaena kikowaena. Hoʻokahi a ʻoi aʻe paha nā vCPU i hāʻawi ʻia i kēlā me kēia Mīkini Virtual (VM) i loko o kahi ao ao. ʻIke ʻia kēlā me kēia vCPU ma ke ʻano he CPU kino hoʻokahi e ka ʻōnaehana hana o VM.
Ma hea kahi vCPU ma Linux?
Hiki iā ʻoe ke hoʻohana i kekahi o kēia kauoha e ʻike i ka helu o nā cores CPU kino me nā cores āpau ma Linux:
- kauoha lscpu.
- cat /proc/cpuinfo.
- luna a i ʻole htop kauoha.
- kauoha nproc.
- kauoha hwinfo.
- dmidecode -t kaʻina hana kauoha.
- getconf _NPROCESSORS_ONLN kauoha.
11 nov Dec 2020
ʻEhia ka nui o nā vCPU i loko o kahi CPU?
Ma ka awelika, pono ʻoe e ʻike i ʻehā a ʻeono mau vCPU no ke kino kino. Inā loaʻa i kēlā me kēia VM hoʻokahi vCPU ma mua o ka mea e pono ai, loaʻa iā ʻoe ʻelua a ʻekolu mau vCPU no kēlā me kēia kumu. No ka nui pono o ka vCPU no kahi VM, e nana i na ana hana o ka haawe hana.
Ua like anei ka vCPU me ke kumu?
ʻO kahi VCPU kahi kumu. ʻO kāu CPU, inā Hyperthreaded, pāpālua i kāu nui o nā cores kino.
He aha ka vCPU vs CPU?
ʻO vCPU ka pōkole no ka ʻāpana hoʻoponopono kikowaena kikowaena. No ka wehewehe ʻana, hōʻike ka vCPU i kahi ʻāpana a i ʻole kaʻana o ka CPU kino i hāʻawi ʻia i kahi mīkini virtual (VM).
Ehia nā pae i loko o ka vCPU?
No ka laʻana, he m5. ʻO ka xlarge instance type he ʻelua cores CPU a ʻelua mau kaula no kēlā me kēia kumu ma ka paʻamau-ʻehā vCPU i ka huina. ʻO kēlā me kēia vCPU he kaula o ka CPU core, koe wale no nā manawa T2 a me nā manawa i hoʻohana ʻia e nā kaʻina hana AWS Graviton2.
Ehia ka nui o ka RAM iaʻu i Linux?
No ka ʻike ʻana i ka nui o ka RAM kino i hoʻokomo ʻia, hiki iā ʻoe ke holo sudo lshw -c memo e hōʻike iā ʻoe i kēlā me kēia waihona o RAM āu i kau ai, a me ka nui o ka nui o ka Pūnaehana Pūnaewele. E hōʻike ʻia kēia ma ke ʻano he GiB waiwai, hiki iā ʻoe ke hoʻonui hou i ka 1024 e loaʻa ai ka waiwai MiB.
Pehea wau e nānā ai i ka hoʻomanaʻo ma Linux?
Linux
- E wehe i ka laina kauoha.
- Kākau i kēia kauoha: grep MemTotal /proc/meminfo.
- Pono ʻoe e ʻike i kahi mea e like me kēia me ka hoʻopuka: MemTotal: 4194304 kB.
- ʻO kēia ka nui o kāu hoʻomanaʻo i loaʻa.
He aha ka ukana Linux?
ʻO ka awelika o ka ukana ka awelika o ka ʻōnaehana hoʻoili ma kahi kikowaena Linux no kahi manawa i wehewehe ʻia. I nā huaʻōlelo ʻē aʻe, ʻo ia ka koi CPU o kahi kikowaena e pili ana i ka huina o ka holo a me nā kaula kali.
ʻEhia mau VM i loaʻa iā 4 cores?
Rula o ka manamana nui: E mālama maʻalahi, 4 VM no kēlā me kēia CPU core – ʻoiai me nā kikowaena ikaika o kēia lā. Mai hoʻohana i ʻoi aku ma mua o hoʻokahi vCPU no VM ke ʻole ka noi e holo ana ma ka server virtual e koi i ʻelua a inā ʻaʻole koi ka mea hoʻomohala i ʻelua a kāhea aku i kou haku.
ʻEhia mau cores e pono ai ka VM?
No ka hoʻohana ʻana i nā kumuwaiwai CPU āpau i hoʻokaʻawale ʻia i ka mīkini virtual, pono ia e ʻike i hoʻokahi kaʻina hana 8 core, 2 vCPU me 4 cores i kēlā me kēia a i ʻole 1 vCPU me 4 cores i ʻelua mau kaula ma kahi o 8 vCPUs.
ʻEhia mau core e pono ai ke kikowaena?
Manaʻo ʻo Microsoft e hoʻohana i hoʻokahi kumu no ka mīkini virtual. Ma muli o ka holo ʻana o ka noi, ua ʻike mākou i ka pono e holo a hiki i ʻelua cores no kēlā me kēia mīkini virtual (e laʻa i ka hihia o nā lawelawe papa mamao no kahi ʻōnaehana ERP e pili ana i SQL).
ʻEhia mau cores i loaʻa iā Windows 10?
Hiki i ka Windows 10 ke kākoʻo a hiki i ka nui o 32 cores no 32-bit Windows a me 256 cores no 64-bit Windows.
ʻEhia mau core i loaʻa iaʻu Unix?
Hiki iā ʻoe ke hoʻohana i kekahi o kēia mau ala e hoʻoholo ai i ka helu o nā cores CPU kino. E helu i ka helu o nā id kumu kūikawā (e like me ka grep -P '^core idt' /proc/cpuinfo | sort -u | wc -l ). E hoʻonui i ka helu o nā 'cores per socket' me ka helu o nā kumu.
ʻO nā milo he mau cores virtual?
Hoʻokumu ka ʻenehana Hyper-Threading i ʻelua mau koina hoʻoili virtual no kēlā me kēia kumu kino i loaʻa i kahi CPU. Hoʻoikaika ke kino kino i nā cores virtual, a laila kaʻana like i ke kuleana o ka hana hana.