Slurm-3: yakasimba paKubernetes yakapera neSvondo.
Isu takaisa rekodhi yega: 132 vatori vechikamu, 65 online uye 67 muhoro.
PaSlurm yekutanga paiva nevanhu 50, pane yechipiri 87. Tiri kukura zvishoma nezvishoma.
126 vanhu vakagadzira sumbu (basa rezuva rekutanga), uye 115 vakapedza tsika yacho kusvika kumagumo.
Vanhu 6 vakafuratira zvachose tsika iyi. Ngatifungei kuti vaingoda zvidzidzo chete.
Iyo huru bug panguva ino yaive yakabatana nenhepfenyuro: dzimwe nguva maikorofoni yemukurukuri yakagurwa, dzimwe nguva vaikanganwa kudzima mimhanzi. Inguva yekusimuka kubva kune yakabatana purazi nzira ye "nyanzvi dzichagadzirisa" kune mirairo.
Mamwe matambudziko maviri aienderana neGit. Chekutanga, vatori vechikamu vakawana zvinhu zvebasa ipapo ndokumhanya kunopedzisa pamberi peiyo locomotive. Nekuda kweizvozvo, tinosvika pakudzidzira, uye zvese zvatoputswa kune munhu aripo. Nguva inotevera tichasundira zvinhu sezvinodiwa.
Isu takagadzirawo mafaera nemirairo, nekuti nguva yekupedzisira vanhu vakakopa mirairo kubva kupdf pamwe chete nezviratidzo zvekufometa, uye hapana chakashanda kwavari. Mushure mekunge vawana mafaera aya, vamwe vakamhanya nemufaro kuakopa kune koni, vobva vanyunyuta kuti tsika iyi yakaderedzwa kuita kukopa-namira. Dzidzira kubikira pasi kuti upedze mabasa; configs uye mirairo yaifanira kunge yakanyorwa nemaoko; hapana akandimanikidza kukopa-kuisa.
46 vanhu vakapa mhinduro. Isu tichafungidzira kuti uyu mumiriri wepakati-chikamu chevateereri.
Unoda sei kusimba kweSlurm?
33: zvakanaka.
10: yakareruka uye inononoka, ingada zvimwe zvinhu
3: zvakakurumidza uye zvakaoma, ndinoda zvishoma zvinyorwa.
Isu tinowanzo kuwira muvateereri vakataurwa: avo vari kujairana naKubernetes.
Kune avo vanowana yakajairwa Slurm yakareruka, MegaSlurm ichaitika kutanga kwaJune. Isu tinopa vese vatori vechikamu veiyo basic Slurm kuderedzwa kwezviuru gumi neshanu, Slurm-15 ichazvibhadharira zvishoma.
Kubernetes ave pachena here?
16: Ndakaziva k8s kare, asi ikozvino ndoziva zviri nani.
13: Ndakanga ndisingazivi k8s kare, asi ikozvino ndazvifunga.
15: Ini handisati ndanzwisisa k8s, asi ndinoona pekuchera.
2: Hapana chitsva chandakadzidza.
0: Ini hapana chandainzwisisa nezve k8s.
Mamiriro acho ari nani kupfuura zvandaifunga. Ndakafunga kuti hafu yaizopindura "Ini handisati ndanzwisisa k8s, asi ndiri kuona pekuchera," uye paizove pasina avo "vasingazive k8s, ikozvino ndazvinzwisisa."
Zvinhu zvinozonakidza zvinotevera. 6 vanhu havana kugadzirisa dambudziko ravaienda naro kuSlurm. Vana vavo vaive nezvinodiwa chaizvo, takazvifunga pakugadzira chirongwa cheMegaSlurm. Ini ndichapa ongororo mbiri zvizere (pamwe nekugadzirisa kushoma):
Monotonous kurondedzera nemvura yakawanda
Hurukuro husina kuverenga hune jagoni rakawanda
Nguva yakakura yakatsaurirwa kune tertiary data (hafu yeawa ichichinja manhamba muma configs? yakasimba, hongu)
Kusakosha kwemharidzo
ceph haidiwe
Nzira yekugadzira macrutch inoonekwa mune zvese
Iyi slurm haisi yevanotanga kana vane ruzivo.
Ndakatsamwiswa nekunonoka nekumhanya, uye kushomeka kweruzivo:
- Nekuda kwechimwe chikonzero, varatidziri vakatarisa pane zvakadzama, pane zvakasiyana (zvisina kujeka vachitsanangura kuti nei vaidikanwa).
- Vakakurumidza kumhanya kuburikidza nekudzidzira: "heino ... hop-hop-hop uye ndiyo mashandiro ayo."
- Muchirevo, Pavel chete ndiye ane mibvunzo mishoma, vamwe vatauri: nei zvisingaite uye zvisingafadzi uye ndinoda kuti iwe upedze nekukurumidza? Kunyange zvakadaro hapana chakajeka.
Dzimwe nguva ndinoda kuita izvi: Chii ??? Chaive chii izvozvi??? Sei zvese izvi?? >Sei uchimhanya usina kutsanangura??? Izvo hazvishande kune vamwe, asi muratidziri anobhururuka pa ... WAIT !!!
Pakupedzisira, ndinoda kusimuka ndiende, asi 25 tr. vanokugarisa kumashure.
Ndiri kurwadziwa kuti vatori vechikamu ava havana kundinyorera pazuva rekutanga. Pane munhu asina kugutsikana paSlurm yechipiri, akandifonera achikumbira kudzoserwa mari, tichibva tangomuvhara tikamudzosera mari.
Kune inotevera Slurm, ini ndichagadzirira mutemo wekudzoka kuitira kuti ndisarwadze avo vasingade Slurm.
Asi zvakazara, 2 ongororo dzisina kunaka kune makumi mana nevaviri vakapindura (uye 46 vatori vechikamu) iri pedyo nekwakanaka.
Pakupedzisira. Imwe nhengo yeSlurm-1 nguva pfupi yadarika yakandinyorera kuti ichiri kuongorora zvakarekodhwa uye nekuwana chimwe chinhu chitsva mazviri. Saka kupedza chikoro paSlurm hazvirevi kupedza.
Ndatenda kune wese anga ari kuSlurm!
Anton Skobin
Source: www.habr.com