Mokhoa oa ho rarolla moroalo o phahameng oa VPS? Mokhoa oa ho ntlafatsa ts'ebetso + tataiso e felletseng ea katoloso ea memori ea CPU

Na VPS ea hau e tletse, 'me e haufi le ho putlama?

Ho qala ka tlhophiso ea 4-core 16GB, sengoloa sena se sekaseka ka botlalo mokhoa oa ho khetha palo e nepahetseng ea li-CPU cores le memori, mme se fana ka tataiso e felletseng ea ho ntlafatsa ts'ebetso ea VPS.

Ebang ke ts'ebeliso ea database, tokiso ea ts'ebeliso ea PHP kapa ntlafatso ea hardware, re na le litlhahiso tse tobileng ho u thusa ho fumana tharollo e molemohali ea ho etsa hore VPS ea hau e sebetse ka potlako le e tsitsitseng haholoanyane, 'me re lumelise mathata a ts'ebetso!

Ke tšepa hore tsena li ka u thusa, e le hore VPS ea hau e se ke ea hlola e tšoareha joaloka sethala sa kebab!

VPS e imetsoe haholo Ke li-cores tse kae tsa CPU le memori e lokelang ho ntlafatsoa?

Ho nka hore VPS configuration CPU ke 4 cores + 16GB memori, hlahloba top Boemo ba mojaro bo tebile Ke li-cores le memori tse kae tse lokelang ho sebelisoa bakeng sa VPS?

top - 02:34:42 up 1:55, 3 users, load average: 54.22, 34.14, 32.00
Tasks: 179 total, 72 running, 107 sleeping, 0 stopped, 0 zombie
%Cpu(s): 70.7 us, 27.4 sy, 0.0 ni, 1.9 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 16777216 total, 2584976 free, 13411120 used, 781120 buff/cache
KiB Swap: 0 total, 0 free, 0 used. 3282716 avail Mem

(此处省略……)

ho tsoa ho seo u fanang ka sona top Ho latela tlhahiso ea taelo, mojaro oa VPS ea hau o phahame haholo, ka karolelano mojaro o fihla ho 54.22 (motsotso oa 1 oa ho qetela), 34.14 (metsotso e 5 ea ho qetela), le 32.00 (metsotso e 15 e fetileng).

Sena se bontša hore sistimi ea hau e na le ts'ebeliso e phahameng. VPS ea hau e na le 4-core CPU le 16GB RAM, empa mohopolo o sebelisitsoeng ke 13,411,120KiB, eo 781,120KiB feela e sebelisoang e le buffer.

Ho latela top Ho tsoa tlhahiso ea taelo, u ka bona hore ho na le lits'ebetso tse 'maloa tse amanang le lisebelisoa:

• mariadbd (tšebeletso ea database ea MariaDB):E nka lisebelisoa tse ngata tsa CPU (143.1%).
• memcached:E nka palo e itseng ea CPU (7.7%).
• Mekhoa e mengata ea php-cgi:E 'ngoe le e' ngoe e nka lisebelisoa tse itseng tsa CPU le memori.

Mokhoa oa ho rarolla moroalo o phahameng oa VPS?

Litharollo tsa phallo e phahameng li ka kenyelletsa:

1. Ntlafatsa database:Haeba mariadbd e nka CPU e ngata, o kanna oa hloka ho ntlafatsa lipotso tsa database kapa ho nahana ka ho eketsa lisebelisoa tsa seva sa database.
2. Ntlafatsa lits'ebetso tsa PHP:Kaha ho na le mekhoa e mengata ea php-cgi e nkang CPU e ngata le memori, ho ka 'na ha hlokahala hore u ntlafatse kopo ea hau ea PHP kapa script ho fokotsa tšebeliso ea lisebelisoa.
3. Fokotsa palo ea lits'ebetso:Nahana ka ho sebelisa ntho e kang nginx's worker_processes kapa PHP-FPM's pm setting ho fokotsa palo ea lits'ebetso.
4. Katoloso ea lisebelisoa:Haeba ts'ebetso e ntse e sa fihlelle litlhoko tsa hau, o kanna oa hloka ho ntlafatsa VPS ea hau ho tlhophiso e nang le li-cores tse ngata kapa RAM e eketsehileng.
5. Lekola le ho sekaseka:Sebelisa lisebelisoa tsa tlhahlobo tse tsoetseng pele ho sekaseka ts'ebeliso ea lisebelisoa tsa sistimi le ho tseba mathata.
6. Ho leka-lekanya mojaro:Haeba sephethephethe e le karolo ea bothata, nahana ka ho sebelisa ho leka-lekanya mojaro ho hasanya likopo ho li-server tse ngata.

Pele u nahana ka ho ntlafatsa VPS ea hau, ho khothaletsoa ka matla hore u ntlafatse sistimi ea hau le lits'ebetso pele.

Ho ntlafatsa lisebelisoa tsa hardware ho lokela ho etsoa e le khetho ea ho qetela 'me feela ha ho khethiloe hore hardware ea hona joale e ke ke ea ntlafatsoa ho finyella litlhoko.

U ka beha moeli oa ts'ebetso ea VPS joang?

Ha u beha meeli ea ts'ebetso, u lokela ho nahana ka lintlha tse latelang:

• Nomoro ea hajoale ea lits'ebetso:U hloka moeli o utloahalang oa ts'ebetso o phahameng ho feta palo e tloaelehileng ea mekhoa ea hona joale ho qoba ho ama ts'ebetso e tloaelehileng.
• Litlhoko tsa sistimi le ts'ebeliso:Utloisisa hore na sistimi ea hau le lits'ebetso li hloka tse kae ho sebetsa.
• Tšebeliso ea lisebelisoa:Lekola ts'ebeliso ea CPU le memori ho fumana meeli ea ts'ebetso le ho qoba ho felloa ke matla ha lisebelisoa.
  Ho latela palo ea hajoale ea lits'ebetso ho seva sa hau, ho khothaletsoa hore u se ke oa beha moeli oa ts'ebetso o tlase haholo.

Moeli o fokolang, joalo ka 50 kapa 100 bakeng sa moeli o bonolo le 100 kapa 200 bakeng sa moeli o thata, o ka ba o loketseng haholoanyane. U ka fetola sena ho latela mojaro oa seva ea hau le ts'ebetso ea eona.

Haeba u etsa qeto ea ho fetola meeli ea ts'ebetso, hlokomela ts'ebetso ea seva sa hau haufi-ufi 'me u itokisetse ho khutlisa liphetoho haeba ho ka ba le ho tima. Ka nako e ts'oanang, nahana ka ho ntlafatsa ts'ebeliso le litlhophiso tsa sistimi ho fokotsa palo ea lits'ebetso tse sa hlokahaleng.

HoLinuxtsamaiso, o ka feta /etc/security/limits.conf Litlhophiso tsa faele li fokotsa palo ea lifaele tse bulehileng, sebopeho se tjena:

<用户名或用户组> soft nofile <软限制值>
<用户名或用户组> hard nofile <硬限制值>

Ho nahanoa hore meeli ea ts'ebetso e behiloe:

elo hard nproc 1000
elo hard nofile 5000

VPS e ntlafalitsoe ho tloha 4-core 16GB ho ea ho moralo o nepahetseng oa tlhophiso

Hoa hlokomeleha hore ho na le mekhoa e ka bang 500 e sebetsang ka ho fetisisa, kahoo na hoa hlokahala ho ntlafatsa tlhophiso ea seva? Ke tlhophiso efe ea seva e khothalletsoang ho ntlafatsa ho eona?

Ho nka hore kopo ea hau e hloka ho tsamaisa mekhoa e mengata ka nako e le 'ngoe,' me u batla ho etsa bonnete ba hore tsamaiso e na le lisebelisoa tse lekaneng ho sebetsana le mojaro o phahameng, mona ke litlhahiso tse khethehileng:

• Palo ea li-CPU cores:Ntlafatsa ho CPU e nang le li-cores tse 8, 16, kapa ho feta, ho latela hore na ts'ebeliso ea hau e ka u tsoela molemo ho tsoa ho mefuta e mengata.
• boholo ba mohopolo:Eketsa memori ho 32GB, 64GB, kapa ho feta, ho latela litlhoko tsa memori ea ts'ebeliso ea hau le palo ea lits'ebetso tseo o li sebelisang.
• Lisebelisoa tse ling:Ak'u nahane ka ho eketsa lisebelisoa tse ling, tse kang seva sa database se inehetseng kapa tekanyo ea mojaro, ho ntlafatsa tshebetso ka kakaretso le ho tšepahala.

Hopola hore ho ntlafatsa tlhophiso ea hardware ea hau ha se karabo ea mathata a ts'ebetso. Etsa bonnete ba hore khoutu ea hau ea kopo, lipotso tsa database, le litlhophiso tsa seva li ntlafalitsoe ho sebelisa lisebelisoa tse eketsehileng tsa hardware.