I-Zextras PowerStore ingesinye sezengezo ezicelwe kakhulu ze-Zimbra Collaboration Suite efakwe ku-Zextras Suite. Ukusebenzisa lesi sandiso, esikuvumela ukuthi wengeze amakhono okuphatha imidiya e-Zimbra, kanye nokunciphisa ngokungathΓ sina isikhala se-hard drive esihlala amabhokisi eposi abasebenzisi ngokusebenzisa ama-algorithms wokucindezelwa nokukhipha, ekugcineni kuholela ekwehleni okukhulu kwezindleko zobunikazi. yengqalasizinda yonke yaseZimbra. Futhi uma i-Zextras PowerStore isetshenziswa kumongo wabahlinzeki be-SaaS, singakhuluma ngokonga okukhulu. Kodwa lezi akuzona zonke izici lesi sandiso esinganikeza umlawuli we-Zimbra. Ukuthola ukuthi yini enye i-Zextras PowerStore enganikeza umlawuli we-Zimbra, siphendukele kukho Luca Arcara, Umeluleki Omkhulu Wezixazululo kwa-Zextras, obambe iqhaza elikhulu ekuthuthukisweni kwe-Zextras Suite. Usinikeze izici ezine ezibalulekile ze-Zextras PowerStore ezingathandwa noma yimuphi umlawuli we-Zimbra.
4. Amandla okwenza ngokwezifiso imidiya ngemva kokufaka i-Zimbra
Esihlokweni sokugcina, sikhulume ngokuthi ungathuthukisa kanjani izitolo ze-imeyili zeZimbra ukuze zibonise ukusebenza okuhle kakhulu. Ngaphezu kweqiniso lokuthi umqondisi we-Zimbra Collaboration Suite Open-Source Edition udinga ukunquma ngevolumu yokugcina imeyili esigabeni sokuklama ingqalasizinda, esinye sezincomo bekuwukukhetha ngokucophelela inani lamabhayithi ama-inode akhiwe kanzima. ishayela ngosizo lwe-keke2fs kanye nepharamitha ye- -i lapho udala uhlelo lwefayela kuzo.
Kodwa-ke, ukuze unqume ngokunembile usayizi womlayezo omaphakathi esigabeni sokuklama, umlawuli wesistimu kufanele abe nesipho se-clairvoyance. Yiqiniso, abambalwa kuphela abanesipho esinjalo, futhi imingcele efana nevolumu yomlayezo ojwayelekile kanye nosayizi wedrayivu kusanqunywa kangcono ngokuba nezibalo zokusebenza kwe-Zimbra ezimeni "zokulwa".
Futhi lapha isandiso se-Zextras PowerStore siza ekusizeni umlawuli we-Zimbra, okuthi, ngenxa yekhono lokusebenzisa i-Hierarchical Media Management, ikuvumela ukuthi uxhume idrayivu eyengeziwe bese uhlehlisa ukwenza izinqumo mayelana nosayizi womlayezo ojwayelekile kanye namavolumu emidiya yokugcina kuze kugcwale. izibalo ziyavela.
3. Ikhono lokugwema ukusebenzisa i-LVM
Umphathi wevolumu enengqondo, nakuba kuyisixazululo esihle kakhulu ukuthi, uma uthi nhlΓ‘, silungele ukugcinwa kweposi le-Zimbra ngenxa yekhono lokukhulisa nokususa izifinyezo, sisenobubi obuningi. Okubalulekile ukuphatha ivolumu okuyinkimbinkimbi kakhulu kunamadiski avamile, kanye namathuba aphezulu okwehluleka kwayo yonke i-LVM uma enye yemidiya ebonakalayo yonakele, okuyinto ebaluleke kakhulu uma kuziwa ekufakweni kwe-Zimbra enkulu.
I-Zextras PowerStore yona ikuvumela ukuthi uyeke ukusetshenziswa kwe-LVM futhi yenza kube nokwenzeka ukwandisa ivolumu etholakalayo ngokuxhuma ama-hard drive ajwayelekile. Lokhu kuvumela umlawuli we-Zimbra ukuthi enze ukuphatha kwedrayivu kube lula ngangokunokwenzeka, futhi ngesikhathi esifanayo athuthukise inqubo yokuwasekela futhi ngokwenza kanjalo yonke ingqalasizinda ikwazi ukubekezelela amaphutha.
2. Ikhono lokudlulisa idatha kwamanye amavolumu namadrayivu
Kuhlale kungcono ukuvimbela noma iyiphi inkinga kunokuqeda imiphumela yayo kamuva. Lo mthetho uvumeleke kakhulu esimweni esifana nokwehluleka kwe-hard drive kanye nokulahlekelwa okuphelele noma okuyingxenye kwedatha okuhambisana naso. Ukushintshwa okuhleliwe kwemidiya yesitoreji kuwumkhuba ovame kakhulu phakathi kwabahlinzeki be-SaaS, okulula kubo ukuhlela ukumiswa kokuvimbela futhi baxwayise amaklayenti ngakho kusenesikhathi kunokuthola ukulahlekelwa futhi konakalise isithombe sabo ngenxa ye-hard drive ehlulekile ngesikhathi esingalungile.
Kubukeka sengathi yini engaba lula kunokudlulisa idatha isuka kwenye hard drive iye kwenye? Ngaphansi kwezimo ezijwayelekile, lokhu kwenziwa kusetshenziswa insiza ye-dd, efakwe nanoma yikuphi ukusatshalaliswa kwe-Linux. Nokho, akuwona wonke elula kangaka. Ngaphezu kwedatha, i-dd izodlulisela ngokucophelela zonke izilungiselelo zesistimu yefayela elidala kudiski entsha futhi izokuncisha ithuba lokuzishintsha. Futhi, uma ama-rootkits namanye amagciwane angaba yingozi ngandlela thize angena kudiski, i-dd izowadlulisela ngokucophelela kusigcinalwazi esisha. Kungakho amabhokisi eposi asuka kwelinye idiski aye kwelinye ngesikhathi sokushintshwa kwawo okuhleliwe enziwa kangcono kakhulu kusetshenziswa i-Zextras PowerStore. Ngenxa yokusetshenziswa kwayo, umlawuli we-Zimbra uthola ithuba lokudlulisela kuphela izinto ezibaluleke kakhulu kudiski entsha - amabhokisi eposi nokuqukethwe kwawo, kuyilapho ethola inkululeko yokwenza ngokwezifiso isistimu yefayela kuyo.
Futhi, kunoma iyiphi ingqalasizinda elayishwe kakhulu, kungaba yibhizinisi elikhulu noma umhlinzeki we-SaaS, kunamabhokisi eposi okufanele atholakale njalo. Lokhu kusebenza emabhokisini eposi abaphathi abaphezulu, amabhokisi eposi ezicelo ezivela kumakhasimende, nokunye. Uma usebenzisa inguqulo yesitoko, ukudlulisa ibhokisi leposi elihlukile elisuka endaweni yokugcina elivaliwe ukuze lilungiswe liye kuseva eqhubeka nokusebenza akunakwenzeka. Ungakwazi futhi ukugwema isikhathi sokuphumula ngesikhathi sokugcinwa kweposi lapho amabhokisi eposi anjalo atholakala ngokusebenzisa isandiso se-Zextras PowerStore, esikuvumela ukuthi udlulise amabhokisi eposi ngamanye phakathi kwesitoreji semeyili esitholakala kungqalasizinda efanayo ye-Zimbra. Ngakho, i-Zextras PowerStore ingasiza umlawuli we-Zimbra ukuthi athuthukise ukuphepha, futhi anciphise kakhulu isikhathi sokuphumula lapho eshintsha ama-hard drive.
Ngaphezu kwalokho, i-Zextras PowerStore ingasiza ekutakuleni idatha kudrayivu eyonakele kancane. Abathuthukisi banikeze ikhono lokuziba amaphutha okufunda lapho uthutha amabhokisi eposi, ngakho-ke ezimweni eziningi lapho indawo yokugcina idatha isivele iqalile ukumbozwa ngamabhulokhi amabi, ngenxa ye-PowerStore, umlawuli usenethuba lokulondoloza iningi ulwazi oluvela kuyo.
1. Amathuba okuxhuma isitoreji sento
U-Luca Arcara ubheka isici esiyinhloko se-Zextras PowerStore njengekhono lokuxhuma isitoreji sezinto ngokushisa kwingqalasizinda ye-Zimbra, okuvumela umlawuli ukuthi afinyelele cishe ngokushesha kuzo zonke izinzuzo zokusebenzisa kokubili ukugcinwa kwamafu kanye nezinsizakalo ezisetshenziswe endaweni.
Uma kucatshangelwa ukuthi abahlinzeki abaningi bamafu namuhla banikeza ukufinyelela kusitoreji sabo ngemodeli yokubhalisa, abaphathi be-Zimbra banamathuba angapheli okugodla nokukala ingqalasizinda yabo, kanye nokuqalisa ukusetshenziswa kwezingxenyekazi zekhompiyutha ngezindleko ezinengqondo kakhulu.
Ngaphezu kwalokho, ikhono lokugcina ingxenye yedatha efwini noma endaweni yokugcina okude kukuvumela ukuthi usheshise inqubo yokubuyisela i-Zimbra uma kwenzeka noma yiziphi izigameko ezinkulu, okwandisa kakhulu ukuphepha kokusebenzisa lesi sixazululo ebhizinisini. .
Source: www.habr.com