{"id":54471,"date":"2019-12-27T00:00:00","date_gmt":"2019-12-26T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/chto-pochitat-na-prazdnikah"},"modified":"2020-02-18T14:02:29","modified_gmt":"2020-02-18T11:02:29","slug":"chto-pochitat-na-prazdnikah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/chto-pochitat-na-prazdnikah","title":{"rendered":"Ce s\u0103 citim \u00een timpul s\u0103rb\u0103torilor","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Ce
\n
\nS\u0103rb\u0103torile lungi se apropie, \u0219i asta \u00eenseamn\u0103 c\u0103 va fi timp s\u0103 revenim la articolele salvate \u00een Read later sau s\u0103 recitim din nou articolele importante ale anului trecut. \u00cen acest post am adunat \u0219i preg\u0103tit pentru voi o list\u0103 cu cele mai interesante materiale din blogul nostru pentru anul 2019 \u0219i sper\u0103m c\u0103 v\u0103 vor fi utile.<\/p>\n

Anul trecut a fost interesant \u0219i plin de evenimente: tehnologii noi, viteze noi \u0219i provoc\u0103ri profesionale noi. Pentru a-i ajuta pe cititorii no\u0219tri s\u0103 \u021bin\u0103 pasul cu progresul, ne-am str\u0103duit s\u0103 relat\u0103m c\u00e2t mai rapid despre toate evenimentele cheie din industrie pe blogul nostru. \u00cen acest demers ne-au ajutat activ inginerii \u0219i testerele noastre, care au experimentat pe propria piele inova\u021biile hardware \u0219i software. Toate informa\u021biile adunate s-au sistematizat \u00een articole pentru dezvoltatori, ingineri, administratori de sistem \u0219i al\u021bi speciali\u0219ti tehnici. Suntem \u00eenc\u00e2nta\u021bi s\u0103 \u00eemp\u0103rt\u0103\u0219im cu voi experien\u021ba noastr\u0103 \u0219i sper\u0103m c\u0103 am reu\u0219it m\u0103car uneori s\u0103 v\u0103 ajut\u0103m s\u0103 face\u021bi alegeri corecte \u0219i s\u0103 economisi\u021bi timp. V\u0103 mul\u021bumim c\u0103 sunte\u021bi cu noi!
\n<\/a><\/noindex><\/p>\n

Pentru dezvoltatori<\/h2>\n

<\/p>\n

Serverless pe scurt<\/h3>\n

\n\"Ce
\n
\nServerless nu \u00eenseamn\u0103 absen\u021ba fizic\u0103 a serverelor. Nu este un \u201euciga\u0219\u201d al containerelor \u0219i nici o mod\u0103 trec\u0103toare. Este o nou\u0103 abordare pentru construirea sistemelor \u00een cloud. \u00cen articolul de ast\u0103zi vom discuta despre arhitectura aplica\u021biilor Serverless, vom analiza rolul furnizorului de servicii Serverless \u0219i proiectele open-source. La final, vom aborda \u00eentreb\u0103rile legate de aplicarea Serverless.<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

Implementarea interfe\u021bei utilizator OpenStack LBaaS<\/h3>\n

\n\"Ce
\n
\nDe la autor: \u201e\u00cen timp ce implementam interfa\u021ba utilizatorului pentru un echilibror de sarcin\u0103 \u00een cloud-ul privat virtual am \u00eent\u00e2mpinat dificult\u0103\u021bi semnificative. Aceasta m-a dus la reflec\u021bii asupra rolului frontend-ului, despre care vreau s\u0103 \u00eemp\u0103rt\u0103\u0219esc cu voi \u00een primul r\u00e2nd.\u201d<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

Pentru administratori de sistem<\/h2>\n

<\/p>\n

De la o laten\u021b\u0103 High Ceph la un patch de kernel folosind eBPF\/BCC<\/h3>\n

\n\"Ce
\n
\n\u00cen Linux exist\u0103 o mul\u021bime de instrumente pentru depanarea kernel-ului \u0219i a aplica\u021biilor. Majoritatea acestora afecteaz\u0103 negativ performan\u021ba aplica\u021biilor \u0219i nu pot fi folosite \u00een produc\u021bie.<\/p>\n

Cu c\u00e2\u021biva ani \u00een urm\u0103, a fost dezvoltat un alt instrument - eBPF. Acesta permite urm\u0103irea nucleului \u0219i a aplica\u021biilor utilizatorului, cu un overhead sc\u0103zut \u0219i f\u0103r\u0103 a fi necesar\u0103 recompilarea programelor sau \u00eenc\u0103rcarea modulelor externe \u00een nucleu.<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

IP-KVM prin QEMU<\/h3>\n

\n\"Ce
\n
\nDiagnosticarea problemelor la pornirea sistemului de operare pe servere f\u0103r\u0103 KVM este o sarcin\u0103 dificil\u0103. Cre\u0103m pentru noi KVM-over-IP prin intermediul unei imagini de recuperare \u0219i a unei ma\u0219ini virtuale.<\/p>\n

\u00cen cazul \u00een care apar probleme cu sistemul de operare pe un server dedicat, administratorul \u00eencarc\u0103 imaginea de recuperare \u0219i efectueaz\u0103 lucr\u0103rile necesare. Aceast\u0103 metod\u0103 func\u021bioneaz\u0103 excelent atunci c\u00e2nd cauza defec\u021biunii este cunoscut\u0103, iar imaginea de recuperare \u0219i sistemul de operare instalat pe server fac parte din aceea\u0219i familie. Dac\u0103 cauza defec\u021biunii nu este cunoscut\u0103, este necesar s\u0103 se urm\u0103reasc\u0103 procesul de pornire al sistemului de operare.<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

Pentru pasiona\u021bii de \u201ehardware\u201d<\/h2>\n

<\/p>\n

\u00cent\u00e2mpin\u0103m noile procesoare Intel<\/h3>\n

\n\"Ce
\n
\nPe 02.04.2019, corpora\u021bia Intel a anun\u021bat a\u0219teptatul update al procesoarelor din familia Intel\u00ae Xeon\u00ae Scalable Processors, prezentate \u00een mijlocul anului 2017. Noile procesoare se bazeaz\u0103 pe microarhitectura numit\u0103 Cascade Lake \u0219i sunt construite pe un proces tehnologic \u00eembun\u0103t\u0103\u021bit de 14 nm.<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

Din Napoli la Roma: noile CPU AMD EPYC<\/h3>\n

\n\"Ce
\n
\nPe 7 august, a fost anun\u021bat \u00eenceperea v\u00e2nz\u0103rilor la nivel mondial pentru a doua genera\u021bie a liniei AMD EPYC\u2122. Noile procesoare se bazeaz\u0103 pe microarhitectura Zen 2<\/strong> \u0219i sunt construite pe un proces tehnologic de 7 nm.<\/p>\n

Cite\u0219te articolul<\/a><\/noindex><\/p>\n

\u00cen concluzie<\/h2>\n

\nSper\u0103m c\u0103 articolele noastre v-au pl\u0103cut \u0219i c\u0103 anul viitor vom \u00eencerca s\u0103 abord\u0103m \u0219i mai multe subiecte interesante \u0219i s\u0103 v\u0103 prezent\u0103m cele mai captivante nout\u0103\u021bi. <\/p>\n

Felicit\u0103m to\u021bi cititorii no\u0219tri cu ocazia Anului Nou ce se apropie \u0219i v\u0103 dorim \u00eendeplinirea obiectivelor propuse \u0219i continuarea cre\u0219terii profesionale!<\/p>\n

\u00cen comentarii, pute\u021bi s\u0103 v\u0103 felicita\u021bi reciproc, pe noi \u0219i, desigur, s\u0103 ne spune\u021bi despre ce a\u021bi dori s\u0103 citi\u021bi anul viitor pe blogul nostru \ud83d\ude42
\n
Sursa: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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