kumuhana: Nā Administration

Ka waiho ʻana ma Kubernetes: OpenEBS vs Rook (Ceph) vs Rancher Longhorn vs StorageOS vs Robin vs Portworx vs Linstor

Hōʻano hou!. Ma nā ʻōlelo, ua ʻōlelo kekahi mea heluhelu e hoʻāʻo iā Linstor (paha ʻo ia e hana ana iā ia iho), no laila ua hoʻohui au i kahi ʻāpana e pili ana i kēlā hopena. Ua kākau pū wau i kahi pou e pili ana i ka hoʻouka ʻana no ka mea ʻokoʻa loa ke kaʻina hana mai nā mea ʻē aʻe. ʻO kaʻoiaʻiʻo, haʻalele wau a hāʻawi i nā Kubernetes (no kēia manawa naʻe). E hoʻohana wau iā Heroku. No ke aha mai? […]

IP-KVM ma o QEMU

ʻAʻole maʻalahi ka hoʻoponopono ʻana i nā pilikia boot system ma nā kikowaena me ka ʻole o KVM. Hana mākou i kahi KVM-over-IP no mākou iho ma o kahi kiʻi hoʻihoʻi a me kahi mīkini virtual. Inā kū mai nā pilikia me ka ʻōnaehana hana ma ke kikowaena mamao, hoʻoiho ka luna hoʻomalu i ke kiʻi hoʻihoʻi a hoʻokō i ka hana e pono ai. Hana maikaʻi kēia ʻano hana ke ʻike ʻia ke kumu o ka hemahema, a me ke kiʻi hoʻihoʻi a hoʻokomo ʻia ma ka server […]

Nā papahana ʻaʻole i holo

Ua kamaʻilio mua ʻo Cloud4Y e pili ana i nā hana hoihoi i kūkulu ʻia ma USSR. Ke hoʻomau nei i ke kumuhana, e hoʻomanaʻo kākou i nā papahana ʻē aʻe i manaʻo maikaʻi ʻia, akā no nā kumu he nui ʻaʻole i loaʻa ka ʻike ākea a i hoʻopaʻa ʻia paha. I ka wā hoʻomākaukau no ka 'Olumepika o ka makahiki 80, ua hoʻoholo ʻia e hōʻike i nā mea a pau (a i nā ʻāina kapikala) i ke ʻano hou o ka USSR. A ua lilo nā keʻena kinoea i hoʻokahi [...]

Pehea e loiloi ai i ka hana mālama ma Linux: benchmarking me ka hoʻohana ʻana i nā mea hana wehe

ʻO ka manawa hope mākou i kamaʻilio e pili ana i nā mea hana open source no ka loiloi ʻana i ka hana a me ka hana hoʻomanaʻo. I kēia lā ke kamaʻilio nei mākou e pili ana i nā benchmarks no nā ʻōnaehana faila a me nā ʻōnaehana mālama ma Linux - Interbench, Fio, Hdparm, S a me Bonnie. Kiʻi - Daniele Levis Pelusi - Unsplash Fio Fio (kū no ka Flexible I/O Tester) hana i nā kahawai data I/O […]

ʻO koʻu lā ʻeono me Haiku: ma lalo o ka waihona o nā kumuwaiwai, nā kiʻi a me nā pūʻolo

TL; DR: ʻO Haiku kahi ʻōnaehana hana i hoʻolālā ʻia no nā PC, no laila aia kekahi mau hana hoʻopunipuni e ʻoi aku ka maikaʻi o kāna kaiapuni papa ma mua o nā mea ʻē aʻe. Akā pehea ka hana? Ua ʻike au i ka Haiku, kahi ʻōnaehana maikaʻi ʻole i manaʻo ʻia. Pīhoihoi au i ka holo mālie ʻana, ʻoi aku ka nui o ka hoʻohālikelike ʻia me nā kaiapuni desktop Linux. I kēia lā e kū wau ma [...]

Nā mea hana no nā mea hoʻomohala o nā noi e holo ana ma Kubernetes

ʻO kahi ala hou i nā hana e hoʻonā i nā pilikia ʻoihana koʻikoʻi. Hiki i nā pahu a me nā mea hoʻokani pila ke maʻalahi i ka hoʻonui ʻana i nā papahana o kekahi paʻakikī, hoʻomaʻamaʻa i ka hoʻokuʻu ʻana i nā mana hou, e hoʻolilo iā lākou i hilinaʻi ʻia, akā i ka manawa like lākou e hana ai i nā pilikia hou no nā mea hoʻomohala. Manaʻo nui ka mea programmer i kāna code-architecture, quality, performance, elegance—aʻaʻole pehea e […]

ʻO ka hōʻiliʻili ʻana i kēlā me kēia pule #6 (16 – 23 ʻAukake 2019)

E manaʻoʻiʻo mai iaʻu, ʻoi aku ka maikaʻi o ka honua i kēia mau lā a me ka pōʻino ma mua o ka mea a Orwell i wehewehe ai. — Edward Snowden Ma ka papahana:         Haʻalele ka mea hoʻolako pūnaewele ʻo "Medium" i ka hoʻohana ʻana iā SSL no ka hoʻopili ʻana i ka ʻōiwi Yggdrasil        Ua puka mai ka leka uila a me ka ʻoihana pūnaewele i loko o ka pūnaewele Yggdrasil E hoʻomanaʻo mai iaʻu - he aha ka "Medium"? Medium (eng. Medium - "intermediary", slogan kumu - Mai [...]

Pehea i loaʻa ai iā Badoo ka hiki ke hoʻouna i 200k kiʻi i kēlā me kēia kekona

ʻAʻole hiki ke noʻonoʻo ʻia ka pūnaewele o kēia wā me ka ʻole o ka ʻike media: aneane loaʻa i kēlā me kēia kupuna wahine he atamai, aia nā mea a pau ma nā ʻupena pūnaewele, a ʻo ka manawa hoʻomaha o ka mālama ʻana he kumu kūʻai no nā ʻoihana. Eia kahi moʻolelo o Badoo e pili ana i ka hoʻonohonoho ʻana i ka lawe ʻana i nā kiʻi me ka hoʻohana ʻana i kahi hāmeʻa hāmeʻa, he aha nā pilikia hana i loaʻa iā ia ma ke kaʻina hana, he aha ke kumu, a pehea […]

Pehea e loiloi ai i ka hana kikowaena Linux: wehe i nā mea hana benchmarking

Ua hoʻomākaukau mākou ma 1cloud.ru i kahi koho o nā mea hana a me nā palapala no ka loiloi i ka hana o nā kaʻina hana, nā ʻōnaehana mālama a me nā hoʻomanaʻo ma nā mīkini Linux: Iometer, DD, vpsbench, HammerDB a me 7-Zip. ʻO kā mākou mau hōʻiliʻili ʻē aʻe o nā benchmarks: Sysbench, UnixBench, Phoronix Test Suite, Vdbench a me IOzone Interbench, Fio, Hdparm, S a me Bonnie Photo - Bureau of Land Management Alaska - CC BY Iometer ʻO kēia - […]

Nā hōʻailona no nā kikowaena Linux: kahi koho o nā mea hana wehe

Ke hoʻomau nei mākou e kamaʻilio e pili ana i nā mea hana no ka loiloi ʻana i ka hana CPU ma nā mīkini Linux. I kēia lā i ka mea: temci, uarch-bench, likwid, perf-tools a me llvm-mca. ʻO nā mea kikoʻī hou aku: Sysbench, UnixBench, Phoronix Test Suite, Vdbench a me IOzone Interbench, Fio, Hdparm, S a me Bonnie Iometer, DD, vpsbench, HammerDB a me 7-Zip Photo - Lukas Blazek - Unsplash temci He mea hana kēia no ka helu ʻana i ka manawa hoʻokō [ ... ]

Nā hoʻāʻo ʻāpana i kahi DBMS - pehea mākou e hana ai ma Sportmaster, ʻāpana hoʻokahi

Aloha, Habr! ʻO Maxim Ponomarenko koʻu inoa a he mea hoʻomohala wau ma Sportmaster. Loaʻa iaʻu he 10 mau makahiki o ka ʻike ma ke kahua IT. Ua hoʻomaka ʻo ia i kāna ʻoihana ma ka hoʻāʻo manual, a laila hoʻololi i ka hoʻomohala ʻikepili. No nā makahiki 4 i hala iho nei, e hōʻiliʻili ana i ka ʻike i loaʻa i ka hoʻāʻo ʻana a me ka hoʻomohala ʻana, ua hana au i ka hoʻāʻo ʻana ma ka pae DBMS. Aia wau ma ka hui Sportmaster no hoʻokahi makahiki ma mua o […]

Pehea e hoʻonohonoho ai i ka PVS-Studio ma Travis CI me ka hoʻohana ʻana i ka emulator PSP ma ke ʻano he laʻana

He lawelawe pūnaewele ʻo Travis CI no ke kūkulu ʻana a me ka hoʻāʻo ʻana i nā polokalamu me ka hoʻohana ʻana iā GitHub ma ke ʻano he kumu hoʻolaha code. Ma kahi o nā hiʻohiʻona i luna, hiki iā ʻoe ke hoʻohui iā ʻoe iho, mahalo i nā koho hoʻonohonoho nui. Ma kēia ʻatikala, e hoʻonohonoho mākou iā Travis CI e hana pū me PVS-Studio me ka hoʻohana ʻana i ka code PPSSPP ma ke ʻano he laʻana. Introduction He lawelawe pūnaewele ʻo Travis CI no ke kūkulu ʻana a me […]