{"id":35801,"date":"2019-10-31T22:06:24","date_gmt":"2019-10-31T19:06:24","guid":{"rendered":"https:\/\/prohoster.info\/blog\/kak-vybrat-shd-ne-vystreliv-sebe-v-nogu\/"},"modified":"2019-10-31T22:06:24","modified_gmt":"2019-10-31T19:06:24","slug":"kak-vybrat-shd-ne-vystreliv-sebe-v-nogu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/kak-vybrat-shd-ne-vystreliv-sebe-v-nogu","title":{"rendered":"Si si zgjedh\u00eb nj\u00eb sistem ruajtjeje pa u goditur n\u00eb k\u00ebmb\u00eb","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Hyrje<\/h2>\n

\n\u00cbsht\u00eb koha p\u00ebr t\u00eb bler\u00eb nj\u00eb sistem ruajtjeje. Cilin t\u00eb zgjedh, k\u00eb do t\u00eb d\u00ebgjoj? Furnizuesi A flet p\u00ebr furnizuesin B, nd\u00ebrsa ka integrator C, i cili thot\u00eb t\u00eb kund\u00ebrt\u00ebn dhe rekomandon furnizuesin D. N\u00eb k\u00ebt\u00eb situat\u00eb, madje edhe nj\u00eb arkitekt i p\u00ebrvoj\u00ebs n\u00eb sistemet e ruajtjes mund t\u00eb humbas\u00eb kontrollin, ve\u00e7an\u00ebrisht me t\u00eb gjith\u00eb furnizuesit e rinj dhe trendet si SDS dhe hiperconvergenca.<\/p>\n

Pra, si t\u00eb kuptojm\u00eb gjith\u00e7ka k\u00ebt\u00eb dhe t\u00eb mos dalim t\u00eb budallenj? Ne (AntonVirtual<\/a><\/noindex> Anton Zhbankov dhe korp<\/a><\/noindex> Evgeny Elizarov) do t\u00eb p\u00ebrpiqemi ta shpjegojm\u00eb k\u00ebt\u00eb n\u00eb gjuh\u00ebn ruse n\u00eb m\u00ebnyr\u00eb t\u00eb thjesht\u00eb.
\nArtikulli n\u00eb shum\u00eb aspekte \u00ebsht\u00eb n\u00eb harmoni, dhe n\u00eb fakt \u00ebsht\u00eb nj\u00eb zgjerim i \u201cDizajnit t\u00eb Qendr\u00ebs Virtualizuar t\u00eb t\u00eb Dh\u00ebnave<\/a><\/noindex>\u201d n\u00eb aspektin e zgjedhjes s\u00eb sistemeve t\u00eb ruajtjes s\u00eb t\u00eb dh\u00ebnave dhe rishikimit t\u00eb teknologjive t\u00eb sistemeve t\u00eb ruajtjes. Ne do t\u00eb shqyrtojm\u00eb teorin\u00eb e p\u00ebrgjithshme, por rekomandojm\u00eb gjithashtu t\u00eb shqyrtoni edhe artikullin e p\u00ebrmendur.<\/p>\n

Pse<\/h2>\n

\nShpesh mund t\u00eb v\u00ebrehet nj\u00eb situat\u00eb si kur nj\u00eb person i ri hyn n\u00eb forum ose n\u00eb nj\u00eb bised\u00eb speciale, si\u00e7 \u00ebsht\u00eb Storage Discussions dhe b\u00ebn nj\u00eb pyetje: \u201cm\u00eb ofrojn\u00eb dy opsione p\u00ebr sistemin e ruajtjes \u2014 ABC SuperStorage S600 dhe XYZ HyperOcean 666v4, \u00e7far\u00eb m\u00eb rekomandoni?\u201d<\/p>\n

Fillimi i p\u00ebrmendjes s\u00eb ve\u00e7orive t\u00eb realizimit t\u00eb frikshme dhe t\u00eb paqart\u00eb, q\u00eb p\u00ebr nj\u00eb person t\u00eb pap\u00ebrgatitur jan\u00eb si shkronjat kineze.
\n<\/a><\/noindex>
\nJa, pyetja ky\u00e7e dhe e para q\u00eb duhet t'i b\u00ebni vetes shum\u00eb p\u00ebrpara se t\u00eb filloni t\u00eb krahasoni specifikimet n\u00eb ofertat komerciale \u00ebsht\u00eb PSE? Pse \u00ebsht\u00eb e nevojshme kjo SHT?<\/p>\n

\"Si
\n
\nP\u00ebrgjigjja do t\u00eb jet\u00eb e papritur, dhe me stilin e Tony Robbins \u2014 p\u00ebr t\u00eb ruajtur t\u00eb dh\u00ebnat. Faleminderit, kapiten! Dhe megjithat\u00eb, ndonj\u00ebher\u00eb thellohemi aq shum\u00eb n\u00eb krahasimin e detajeve, saq\u00eb harrojm\u00eb p\u00ebrse po e b\u00ebjm\u00eb k\u00ebt\u00eb.<\/p>\n

Pra, detyra e sistemit t\u00eb ruajtjes s\u00eb t\u00eb dh\u00ebnave \u00ebsht\u00eb ruajtja dhe ofrimi i qasjes n\u00eb T\u00cb DH\u00cbNA me performanc\u00ebn e caktuar. Nga t\u00eb dh\u00ebnat do t\u00eb fillojm\u00eb.<\/p>\n

T\u00eb dh\u00ebnat<\/h2>\n

<\/p>\n

Lloji i t\u00eb dh\u00ebnave<\/h3>\n

\nCilat t\u00eb dh\u00ebna planifikojm\u00eb t\u00eb ruajm\u00eb? Pyetje shum\u00eb e r\u00ebnd\u00ebsishme, q\u00eb mund t\u00eb p\u00ebrjashtoj\u00eb shum\u00eb sisteme p\u00ebr ruajtjen e t\u00eb dh\u00ebnave nga shqyrtimi. P\u00ebr shembull, planifikohet ruajtja e regjistrimeve video dhe fotografive. Menj\u00ebher\u00eb mund t\u00eb p\u00ebrjashtohen sistemet q\u00eb jan\u00eb projektuar p\u00ebr akses t\u00eb rast\u00ebsish\u00ebm me blloqe t\u00eb vogla, ose sistemet me karakteristika unike n\u00eb kompresim \/ deduplicim. K\u00ebto mund t\u00eb jen\u00eb sisteme t\u00eb shk\u00eblqyera, nuk d\u00ebshirojm\u00eb t\u00eb themi asgj\u00eb t\u00eb keqe p\u00ebr to. Por n\u00eb k\u00ebt\u00eb rast, pik\u00eb forte e tyre do t\u00eb b\u00ebhet e dob\u00ebt (videoja dhe fotografit\u00eb nuk kompresohen) ose thjesht do t\u00eb rrisin ndjesh\u00ebm koston e sistemit.<\/p>\n

Dhe anasjelltas, n\u00ebse p\u00ebrdorimi i synuar \u00ebsht\u00eb nj\u00eb DBMS i ngarkuar me transaksione, at\u00ebher\u00eb sistemet e shk\u00eblqyera n\u00eb transmetimin e multimedia, t\u00eb cilat mund t\u00eb l\u00ebshojn\u00eb gigabajt n\u00eb sekond\u00eb, do t\u00eb jen\u00eb nj\u00eb zgjedhje e keqe.<\/p>\n

V\u00ebllimi i t\u00eb dh\u00ebnave<\/h3>\n

\nSa sa i ruajm\u00eb t\u00eb dh\u00ebna? Sasia kurr\u00eb nuk duhet t\u00eb harrohet, ve\u00e7an\u00ebrisht n\u00eb epok\u00ebn ton\u00eb t\u00eb rritjes eksponenciale t\u00eb volumit t\u00eb t\u00eb dh\u00ebnave. Sistemet e klasit petabayt tashm\u00eb nuk jan\u00eb t\u00eb rralla, por sa m\u00eb shum\u00eb t\u00eb dh\u00ebna t\u00eb ken\u00eb petabayt, aq m\u00eb specifike b\u00ebhet sistemi, dhe aq m\u00eb pak do t\u00eb jet\u00eb e disponueshme funksionaliteti i zakonsh\u00ebm i sistemeve me qasje t\u00eb rast\u00ebsishme t\u00eb volumit t\u00eb vog\u00ebl dhe t\u00eb mes\u00ebm. Kjo \u00ebsht\u00eb p\u00ebr arsyen se vet\u00ebm tabelat statistikore t\u00eb qasjes p\u00ebr blloqe b\u00ebhen m\u00eb t\u00eb m\u00ebdha se sa \u00ebsht\u00eb volumi i kujtes\u00ebs \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u00eb n\u00eb kontrollor\u00ebt. E nuk po flasim q\u00eb t\u00eb kompresojm\u00eb \/ t\u00eb radhitemi. Le t\u00eb supozojm\u00eb se duam t\u00eb kalojm\u00eb n\u00eb nj\u00eb algorit\u00ebm kompresimi m\u00eb t\u00eb fuqish\u00ebm dhe t\u00eb kompresohemi 20 petabayt t\u00eb dh\u00ebnash. Sa do t\u00eb zgjas\u00eb: gjasht\u00eb muaj, nj\u00eb vit?<\/p>\n

Nga ana tjet\u00ebr, pse t\u00eb krijojm\u00eb nj\u00eb sistem t\u00eb madh n\u00ebse duhet t\u00eb ruajm\u00eb dhe procesojm\u00eb vet\u00ebm 500 GB t\u00eb dh\u00ebn\u00eb? Vet\u00ebm 500. SSD-t\u00eb sht\u00ebpiake (me DWPD t\u00eb ul\u00ebt) t\u00eb k\u00ebtij sasie nuk kushtojn\u00eb shum\u00eb. Pse duhet t\u00eb nd\u00ebrtosh nj\u00eb fabrik\u00eb Fiber Channel dhe t\u00eb blesh nj\u00eb sistem t\u00eb jasht\u00ebm t\u00eb ruajtjes t\u00eb klasit t\u00eb lart\u00eb me \u00e7mim si nj\u00eb ur\u00eb prej hekur?<\/p>\n

Cili \u00ebsht\u00eb p\u00ebrqindja e t\u00eb dh\u00ebnave t\u00eb ngrohta nga volumi i p\u00ebrgjithsh\u00ebm? Sa \u00ebsht\u00eb e pandershme ngarkesa sipas volumit t\u00eb t\u00eb dh\u00ebnave? Teknologjia e ruajtjes n\u00eb nivele ose Flash Cache mund t\u00eb ndihmoj\u00eb shum\u00eb n\u00eb k\u00ebt\u00eb rast, n\u00ebse volumi i t\u00eb dh\u00ebnave t\u00eb ngrohta \u00ebsht\u00eb shum\u00eb i vog\u00ebl krahasuar me p\u00ebrgjithsh\u00ebm. Ose p\u00ebrkundrazi, n\u00eb raste kur ngarkesa \u00ebsht\u00eb e barabart\u00eb n\u00eb t\u00eb gjith\u00eb volumin, q\u00eb ndodh shpesh n\u00eb sistemet streaming (monitorim video, disa sisteme analitike), k\u00ebto teknologji nuk do t\u00eb japin asgj\u00eb dhe vet\u00ebm do t\u00eb rrisin kostot \/ kompleksitetin e sistemit.<\/p>\n

IS<\/h3>\n

\nAna tjet\u00ebr e t\u00eb dh\u00ebnave \u00ebsht\u00eb sistemi informativ q\u00eb p\u00ebrdor k\u00ebto t\u00eb dh\u00ebna. IS ka nj\u00eb grup k\u00ebrkesash q\u00eb trash\u00ebgojn\u00eb t\u00eb dh\u00ebnat. M\u00eb shum\u00eb rreth IS-it mund t\u00eb gjeni n\u00eb \u201cDizajni i qendr\u00ebs s\u00eb t\u00eb dh\u00ebnave t\u00eb virtualizuara\u201d.<\/p>\n

K\u00ebrkesat p\u00ebr q\u00ebndrueshm\u00ebri \/ disponueshm\u00ebri<\/h4>\n

K\u00ebrkesat p\u00ebr q\u00ebndrueshm\u00ebri \/ disponueshm\u00ebri t\u00eb t\u00eb dh\u00ebnave trash\u00ebgojn\u00eb nga IS q\u00eb i p\u00ebrdor ato dhe shprehen n\u00eb tri numra \u2014 RPO<\/b>, RTO<\/b>, ndryshme<\/b>.<\/p>\n

Disponueshm\u00ebria <\/b> \u2014 periudha e caktuar kohore gjat\u00eb s\u00eb cil\u00ebs t\u00eb dh\u00ebnat jan\u00eb t\u00eb aksesueshme p\u00ebr pun\u00eb. Shprehet zakonisht n\u00eb numrin 9. P\u00ebr shembull, dy n\u00ebnt\u00eb n\u00eb vit do t\u00eb thot\u00eb se disponueshm\u00ebria \u00ebsht\u00eb 99%, ose ndryshe lejohet 95 or\u00eb papun\u00ebsie n\u00eb vit. Tre n\u00ebnt\u00eb \u2014 9.5 or\u00eb n\u00eb vit.<\/p>\n

RPO \/ RTO \u2014 k\u00ebto jan\u00eb tregues q\u00eb nuk jan\u00eb t\u00eb p\u00ebrgjithsh\u00ebm, por p\u00ebr \u00e7do incident (katastrof\u00eb), n\u00eb dallim nga disponueshm\u00ebria.<\/p>\n

RPO <\/b> \u2014 sasia e t\u00eb dh\u00ebnave t\u00eb humbura gjat\u00eb nj\u00eb katastrofe (n\u00eb or\u00eb). P\u00ebr shembull, n\u00ebse b\u00ebhet nj\u00eb kopje rezerv\u00eb \u00e7do dit\u00eb, at\u00ebher\u00eb RPO = 24 or\u00eb. Pra, gjat\u00eb nj\u00eb katastrofe dhe humbjes totale t\u00eb sistemit t\u00eb ruajtjes, mund t\u00eb humben t\u00eb dh\u00ebna deri n\u00eb 24 or\u00eb (nga koha e kopjimit t\u00eb rezerv\u00ebs). Duke u bazuar n\u00eb RPO-n\u00eb e caktuar p\u00ebr sistemin e informacionit, p\u00ebr shembull, shkruhet rregullorja e kopjimit t\u00eb rezerv\u00ebs. Po ashtu, duke u bazuar n\u00eb RPO-n\u00eb, mund t\u00eb kuptojm\u00eb sa e domosdoshme \u00ebsht\u00eb replikimi i t\u00eb dh\u00ebnave n\u00eb m\u00ebnyr\u00eb sinkrone \/ asinkrone.<\/p>\n

RTO<\/b> \u2014 koha e rikuperimit t\u00eb sh\u00ebrbimit (aksesit n\u00eb t\u00eb dh\u00ebna) pas nj\u00eb katastrofe. Duke u bazuar n\u00eb vler\u00ebn e caktuar t\u00eb RTO-s\u00eb, mund t\u00eb kuptojm\u00eb n\u00ebse na nevojitet nj\u00eb metrokaster, apo \u00ebsht\u00eb e mjaftueshme replikimi nj\u00ebdrejtim. Po ashtu, ne duhet t\u00eb vendosim n\u00ebse na nevojitet nj\u00eb sistem i ruajtjes me shum\u00eb kontrollor\u00eb t\u00eb klas\u00ebs hi-end \u2014 gjithashtu.<\/p>\n

\"Si
\n<\/p>\n

K\u00ebrkesat p\u00ebr performanc\u00eb<\/h4>\n

\nMegjith\u00ebse \u00ebsht\u00eb nj\u00eb pyetje krejt e qart\u00eb, k\u00ebtu shpesh shfaqen shumica e v\u00ebshtir\u00ebsive. N\u00eb var\u00ebsi t\u00eb faktit n\u00ebse tashm\u00eb keni ndonj\u00eb infrastruktur\u00eb apo jo, do t\u00eb nd\u00ebrtohen rrug\u00ebt e mbledhjes s\u00eb statistikave t\u00eb nevojshme.<\/p>\n

Ju tashm\u00eb keni nj\u00eb SAS dhe jeni duke k\u00ebrkuar nj\u00eb z\u00ebvend\u00ebsim p\u00ebr t\u00eb ose d\u00ebshironi t\u00eb blini nj\u00eb tjet\u00ebr p\u00ebr t\u00eb zgjeruar. K\u00ebtu \u00ebsht\u00eb e thjesht\u00eb. Ju kuptoni sh\u00ebrbimet q\u00eb tashm\u00eb i keni dhe ato q\u00eb planifikoni t\u00eb implementoni n\u00eb t\u00eb ardhmen e af\u00ebrt. Duke u bazuar n\u00eb sh\u00ebrbimet aktuale, keni mund\u00ebsin\u00eb t\u00eb mbledhni statistika mbi performanc\u00ebn. T\u00eb p\u00ebrcaktoni numrin aktual t\u00eb IOPS dhe vonesat aktuale \u2013 cila \u00ebsht\u00eb k\u00ebto tregues dhe a jan\u00eb t\u00eb mjaftueshme p\u00ebr nevojat tuaja? Kjo mund t\u00eb b\u00ebhet si n\u00eb sistemin e ruajtjes s\u00eb t\u00eb dh\u00ebnave, ashtu edhe nga ana e hosteve q\u00eb jan\u00eb lidhur me t\u00eb.<\/p>\n

Nj\u00ebkoh\u00ebsisht, \u00ebsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb shikoni jo thjesht ngarkes\u00ebn aktuale, por edhe p\u00ebr nj\u00eb periudh\u00eb t\u00eb caktuar (preferohet nj\u00eb muaj). Shikoni cila jan\u00eb pikat maksimale n\u00eb or\u00ebt e dit\u00ebs, \u00e7far\u00eb ngarkese krijon kopjimi dhe t\u00eb tjera. N\u00ebse sistemi juaj i ruajtjes ose programi nuk ofron nj\u00eb set t\u00eb plot\u00eb t\u00eb k\u00ebtyre t\u00eb dh\u00ebnave, mund t\u00eb p\u00ebrdorni RRDtool, i cili punon me shumic\u00ebn e sistemeve m\u00eb t\u00eb njohura t\u00eb ruajtjes dhe switch-eve dhe do t'ju ofroj\u00eb statistik\u00eb t\u00eb detajuar mbi performanc\u00ebn. Gjithashtu, \u00ebsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb monitoroni ngarkes\u00ebn edhe n\u00eb host-at q\u00eb punojn\u00eb me k\u00ebt\u00eb sistem ruajtjeje, n\u00eb lidhje me makinat virtuale specifike ose \u00e7far\u00ebdo q\u00eb funksionon n\u00eb at\u00eb host.<\/p>\n

\"Si
\n
\nVlen t\u00eb theksohet ve\u00e7mas se n\u00ebse vonesat n\u00eb volum dhe n\u00eb ruajtjen e t\u00eb dh\u00ebnave, t\u00eb cilat ndodhen n\u00eb k\u00ebt\u00eb volum, ndryshojn\u00eb shum\u00eb \u2014 duhet t\u00eb shqet\u00ebsoheni p\u00ebr rrjetin tuaj SAN, ka nj\u00eb probabilitet t\u00eb lart\u00eb q\u00eb t\u00eb ket\u00eb probleme dhe para se t\u00eb blini nj\u00eb sistem t\u00eb ri, duhet t\u00eb merreshi me k\u00ebt\u00eb \u00e7\u00ebshtje, pasi ekziston nj\u00eb mund\u00ebsi shum\u00eb e lart\u00eb p\u00ebr t\u00eb rritur performanc\u00ebn e sistemit aktual.<\/p>\n

Po nd\u00ebrtoni infrastruktur\u00ebn nga e para, ose blini nj\u00eb sistem p\u00ebr ndonj\u00eb sh\u00ebrbim t\u00eb ri, p\u00ebr ngarkesat e t\u00eb cilave nuk keni njohuri. K\u00ebtu ka disa mund\u00ebsi: t\u00eb bisedoni me koleg\u00ebt n\u00eb burime t\u00eb specializuara p\u00ebr t\u00eb p\u00ebrpjekur t\u00eb kuptoni dhe parashikoni ngarkes\u00ebn, t\u00eb kontaktoni nj\u00eb integrator q\u00eb ka p\u00ebrvoj\u00eb n\u00eb zbatimin e k\u00ebtyre sh\u00ebrbimeve dhe q\u00eb mund t\u00eb llogaris\u00eb ngarkes\u00ebn p\u00ebr ju. Dhe mund\u00ebsia e tret\u00eb (zakonisht m\u00eb e v\u00ebshtira, sidomos n\u00ebse lidhet me aplikacione t\u00eb shkruara vet\u00eb ose t\u00eb rralla) \u00ebsht\u00eb t\u00eb p\u00ebrpiqeni t\u00eb p\u00ebrcaktoni k\u00ebrkesat p\u00ebr performanc\u00eb nga zhvilluesit e sistemit.<\/p>\n

Dhe, v\u00ebmendje, opsioni m\u00eb i sakt\u00eb nga k\u00ebndv\u00ebshtrimi i aplikimit praktik \u2014 \u00ebsht\u00eb nj\u00eb prov\u00eb n\u00eb pajisjet aktuale, ose n\u00eb pajisjet e ofruara p\u00ebr test nga furnizuesi \/ integratori.<\/p>\n

K\u00ebrkesat speciale<\/h4>\n

\nK\u00ebrkesat speciale \u2014 jan\u00eb t\u00eb gjitha ato q\u00eb nuk bien n\u00ebn k\u00ebrkesat p\u00ebr performanc\u00eb, disponueshm\u00ebri dhe funksionalitet n\u00eb p\u00ebrpunimin dhe ofrimin e t\u00eb dh\u00ebnave.<\/p>\n

Nj\u00eb nga k\u00ebrkesat m\u00eb t\u00eb thjeshta p\u00ebr sistemin e ruajtjes s\u00eb t\u00eb dh\u00ebnave \u00ebsht\u00eb \"mediat e informacionit t\u00eb shitshme\". Shpejt b\u00ebhet e qart\u00eb se ky sistem ruajtjeje duhet t\u00eb p\u00ebrfshij\u00eb nj\u00eb bibliotek\u00eb band\u00eb ose thjesht nj\u00eb band\u00eb, n\u00eb t\u00eb cil\u00ebn shkarkohet nj\u00eb kopje rezerv\u00eb. Pas k\u00ebsaj, nj\u00eb person i trajnuar n\u00ebnshkruan band\u00ebn dhe e mban me krenari n\u00eb nj\u00eb kasafort\u00eb t\u00eb ve\u00e7ant\u00eb.
\nNj\u00eb shembull tjet\u00ebr i k\u00ebrkesave speciale \u00ebsht\u00eb realizimi i mbrojtur ndaj goditjeve.<\/p>\n

Ku<\/h2>\n

\nPjesa e dyt\u00eb kryesore n\u00eb zgjedhjen e sistemit t\u00eb ruajtjes s\u00eb t\u00eb dh\u00ebnave \u00ebsht\u00eb informacioni se KUND\u00cb do t\u00eb vendoset ky sistem. Nga gjeografia apo kushtet klimatike, deri te personeli.<\/p>\n

Porosit\u00ebsi<\/h3>\n

\nP\u00ebr k\u00eb \u00ebsht\u00eb planifikuar ky sistem i ruajtjes s\u00eb t\u00eb dh\u00ebnave? Pyetja ka k\u00ebto baza:<\/p>\n

Porosit\u00ebsi shtet\u00ebror \/ komercialisht.<\/b>
\nPorosit\u00ebsi comercial nuk ka asnj\u00eb kufizim dhe nuk \u00ebsht\u00eb i detyruar t\u00eb zhvilloj\u00eb tender\u00eb, p\u00ebrve\u00e7 atyre q\u00eb parashikohen nga rregullat e tij t\u00eb brendshme. <\/p>\n

Porosit\u00ebsi shtet\u00ebror \u00ebsht\u00eb nj\u00eb \u00e7\u00ebshtje ndryshe. Ligji 44-FZ dhe k\u00ebnaq\u00ebsit\u00eb e tjera me tender\u00ebt dhe T\u00eb DH, t\u00eb cilat mund t\u00eb kontestohen.<\/p>\n

Porosit\u00ebsi n\u00ebn sanksione<\/b>
\nK\u00ebtu pyetja \u00ebsht\u00eb shum\u00eb e thjesht\u00eb \u2014 zgjedhja kufizohet vet\u00ebm te ofertat e disponueshme p\u00ebr k\u00ebt\u00eb klient.<\/p>\n

Rregullat e brendshme \/ furnizuesit e lejuar p\u00ebr blerje \/ modelet<\/b>
\nPyetja gjithashtu \u00ebsht\u00eb shum\u00eb e thjesht\u00eb, por duhet mbajtur mend.<\/p>\n

Ku fizikisht<\/h3>\n

\nN\u00eb k\u00ebt\u00eb pjes\u00eb ne shqyrtojm\u00eb t\u00eb gjitha \u00e7\u00ebshtjet q\u00eb lidhen me gjeografin\u00eb, kanalet e komunikimit dhe mikroklim\u00ebn n\u00eb ambientin e vendosjes.<\/p>\n

Personeli<\/h4>\n

\nKush do t\u00eb punoj\u00eb me k\u00ebt\u00eb sistem ruajtje t\u00eb dh\u00ebnash? Kjo \u00ebsht\u00eb po aq e r\u00ebnd\u00ebsishme sa ajo q\u00eb sistemi i ruajtjes mund t\u00eb b\u00ebj\u00eb drejtp\u00ebrdrejt.
\nSikurse t\u00eb jet\u00eb sistemi i ruajtjes nga furnizuesi A, sa do t\u00eb jet\u00eb ai i perspektiv\u00ebs s\u00eb madhe, ndoshta ka pak kuptim ta vendos\u00ebsh, n\u00ebse stafi di t\u00eb punoj\u00eb vet\u00ebm me furnizuesin B dhe nuk planifikohen blerje t\u00eb tjera apo bashk\u00ebpunim t\u00eb vazhduesh\u00ebm me A.<\/p>\n

Natyrisht, nj\u00eb shqet\u00ebsim tjet\u00ebr \u00ebsht\u00eb sa i arritsh\u00ebm \u00ebsht\u00eb stafi i kualifikuar brenda kompanis\u00eb dhe potencialisht n\u00eb tregun e pun\u00ebs n\u00eb k\u00ebt\u00eb lokacion gjeografik. P\u00ebr rajonet, mund t\u00eb ket\u00eb nj\u00eb r\u00ebnd\u00ebsi t\u00eb madhe zgjedhja e nj\u00eb SHT me nd\u00ebrfaqe t\u00eb thjeshta ose mund\u00ebsin\u00eb e menaxhimit qendror n\u00eb distanc\u00eb. P\u00ebrndryshe, n\u00eb nj\u00eb moment, situata mund t\u00eb b\u00ebhet shum\u00eb e dhimbshme. Interneti \u00ebsht\u00eb plot me historia se si nj\u00eb punonj\u00ebs i ri, nj\u00eb student i dit\u00ebve t\u00eb kaluara, ka b\u00ebr\u00eb nj\u00eb konfigurim t\u00eb till\u00eb q\u00eb e ka l\u00ebn\u00eb t\u00eb gjith\u00eb kompanin\u00eb pa funksion.<\/p>\n

\"Si
\n<\/p>\n

Mjedisi<\/h4>\n

\nPo ashtu, nj\u00eb pyetje e r\u00ebnd\u00ebsishme \u00ebsht\u00eb se n\u00eb cilin mjedis do t\u00eb funksionoj\u00eb ky SHT. <\/p>\n