{"id":147766,"date":"2025-11-09T11:12:12","date_gmt":"2025-11-09T09:12:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-smolbsd-0-2-instrumentariya-dlya-sozdaniya-bystozagruzhaemyh-mikro-sborok-netbsd"},"modified":"2025-11-09T11:12:12","modified_gmt":"2025-11-09T09:12:12","slug":"vypusk-smolbsd-0-2-instrumentariya-dlya-sozdaniya-bystozagruzhaemyh-mikro-sborok-netbsd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-smolbsd-0-2-instrumentariya-dlya-sozdaniya-bystozagruzhaemyh-mikro-sborok-netbsd","title":{"rendered":"Udgivelsen af smolBSD 0.2, et v\u00e6rkt\u00f8j til at oprette hurtigstartende mikro-udgaver af NetBSD","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Udgivet er v\u00e6rkt\u00f8jet smolBSD, der muligg\u00f8r oprettelse af specialiserede minimalistiske samlinger af NetBSD, der kun inkluderer det n\u00f8dvendige s\u00e6t af systemkomponenter og en hurtigstartet kerne netbsd-MICROVM. En af anvendelserne for smolBSD er oprettelsen af besk\u00e5rne systemmilj\u00f8er (micro VM) til k\u00f8rsel af individuelle serverapplikationer i virtuelle maskiner. St\u00f8rrelsen p\u00e5 det oprettede basismilj\u00f8 er ca. 10 MB. Tjenestens opstart i en ny virtuelle maskiner<\/a> ved hj\u00e6lp af s\u00e5danne mikro-VM'er sker p\u00e5 cirka 10 mikrosekunder, dvs. sammenligneligt med hastigheden for containeropstart. Koden distribueres under BSD-licensen. Projektet udvikles af det franske NetBSD-udviklerf\u00e6llesskab. <\/p>\n

Til oprettelse af milj\u00f8er anvendes v\u00e6rkt\u00f8jet mksmolnb, der kan k\u00f8res p\u00e5 NetBSD, GNU\/Linux og macOS. Ved samling p\u00e5 NetBSD anvendes filsystemet FFS, mens der ved samling p\u00e5 Linux og macOS anvendes ext2. Projektet sikrer reproducerbare builds, s\u00e5 man kan v\u00e6re sikker p\u00e5, at de distribuerede bin\u00e6re filer er bygget fra den leverede kildekode og ikke indeholder skjulte \u00e6ndringer. <\/p>\n

Projektet leverer eksempler p\u00e5 scripts til at starte de oprettede milj\u00f8er i QEMU og virtualiseringssystemet Firecracker, som implementerer konceptet microVM for at opn\u00e5 ydeevne p\u00e5 niveau med almindelige containere ved at bruge hardwarevirtualisering baseret p\u00e5 hypervisoren KVM. <\/p>\n

\u00c6ndringer, der er forberedt af projektet til direkte opstart af kernen via manageren virtual machines<\/a> og optimering af driftsforholdene i virtuelle maskiner, er allerede blevet accepteret i hovedkernen af NetBSD og vil v\u00e6re tilg\u00e6ngelige i udgivelsen NetBSD 11. Indtil udsendelsen af NetBSD 11 offentligg\u00f8res de optimerede kerner separat af projektet for arkitekturerne x86_64 og i386.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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