Kwenzeka lokhu nje abaphathi bezinhlelo bahlale benezinsolo ngakho konke okusha. Empeleni yonke into, kusukela ezisekelweni zeseva entsha kuya kuzibuyekezo zesofthiwe, ibonwa ngokuqapha, inqobo nje uma kungekho ulwazi lokuqala olusebenzayo lokusebenzisa kanye nempendulo eyakhayo evela kozakwethu bakwamanye amabhizinisi. Kuyaqondakala, ngoba uma unesibopho sangempela sokusebenza kwebhizinisi kanye nokuphepha kolwazi olubalulekile ngekhanda lakho, ngokuhamba kwesikhathi uyeka ukuzethemba ngisho nawe, ingasaphathwa eyezinkampani, abangaphansi noma abasebenzisi abajwayelekile.
Ukungathenjwa kwezibuyekezo zesofthiwe kungenxa yezimo eziningi ezingajabulisi lapho kufakwa iziqephu ezintsha eziholela ekwehleni kokusebenza, izinguquko kusixhumi esibonakalayo somsebenzisi, ukwehluleka kwesistimu yolwazi, noma, okungemnandi kakhulu, ukulahleka kwedatha. Kodwa-ke, awukwazi ukwenqaba ngokuphelele izibuyekezo, lapho ingqalasizinda yebhizinisi lakho ingase ihlaselwe izigebengu ze-inthanethi. Kwanele ukukhumbula indaba evusa amadlingozi yegciwane le-WannaCry, lapho idatha egcinwe ezigidini zamakhompiyutha engabuyekezwanga enguqulweni yakamuva ye-Windows kuvele ukuthi ibethelwe. Lesi sigameko asibizanga nje amakhulukhulu wabaphathi bezinhlelo imisebenzi yabo, kodwa futhi sabonisa ngokucacile isidingo senqubomgomo entsha yokuvuselela imikhiqizo yesofthiwe ebhizinisini, okuzovumela ukuhlanganisa ukuphepha kanye nesivinini sokufakwa kwayo. Njengoba silindele ukukhishwa kwe-Zimbra 8.8.15 LTS, ake sibheke ukuthi ungabuyekeza kanjani i-Zimbra Collabration Suite Open-Source Edition ukuze uqinisekise ukuphepha kwayo yonke idatha ebalulekile.
Esinye sezici eziyinhloko ze-Zimbra Collaboration Suite ukuthi cishe zonke izixhumanisi zayo zingaphindwa. Ikakhulukazi, ngaphezu kweseva eyinhloko ye-LDAP-Master, ungakwazi ukwengeza izifaniso eziyimpinda ze-LDAP, lapho, uma kunesidingo, ungadlulisela khona imisebenzi yeseva eyinhloko ye-LDAP. Ungakwazi futhi ukuphinda amaseva namaseva wommeleli nge-MTA. Ukuphindwaphindwa okunjalo kuvumela, uma kunesidingo, ukususa izixhumanisi zengqalasizinda ngazinye kusukela kungqalasizinda ngesikhathi sokuthuthukiswa futhi, ngenxa yalokhu, uzivikele ngokuthembekile hhayi kuphela esikhathini eside sokungasebenzi, kodwa nasekulahlekeni kwedatha uma kwenzeka ukuthuthukiswa okungaphumelelanga.
Ngokungafani nayo yonke ingqalasizinda, ukuphindwaphindwa kokugcinwa kwemeyili ku-Zimbra Collaboration Suite akusekelwa. Ngisho noma unezitolo eziningi zemeyili kungqalasizinda yakho, idatha yebhokisi leposi ngalinye ingahlala kuseva yemeyili eyodwa. Kungakho omunye wemithetho eyinhloko yokuphepha kwedatha ngesikhathi sokubuyekezwa kuwukusekela okufika ngesikhathi kolwazi kusitoreji semeyili. Uma isipele sakho sisintsha, idatha eyengeziwe izolondolozwa esimweni esiphuthumayo. Kodwa-ke, kune-nuance lapha, okungukuthi uhlelo lwamahhala lwe-Zimbra Collaboration Suite alunayo indlela yokusekelayo eyakhelwe ngaphakathi futhi kuzodingeka usebenzise amathuluzi e-GNU / Linux akhelwe ngaphakathi ukuze wenze izipele. Kodwa-ke, uma ingqalasizinda yakho ye-Zimbra inokugcinwa kwemeyili okuningana, futhi ubukhulu bengobo yomlando yemeyili bukhulu ngokwanele, isipele ngasinye esinjalo singathatha isikhathi eside kakhulu, futhi siphinde sidale umthwalo onzima kunethiwekhi yendawo kanye nakumaseva ngokwawo. Ngaphezu kwalokho, ngesikhathi sokukopisha isikhathi eside, izingozi ze-force majeure ehlukahlukene zikhula kakhulu. Futhi, uma wenza isipele esinjalo ngaphandle kokumisa isevisi, kunengozi yokuthi inani lamafayela angeke likopishwe ngendlela efanele, okuzoholela ekulahlekelweni kwedatha ethile.
Kungakho, uma udinga ukwenza ikhophi yasenqolobaneni yolwazi oluningi olusuka kusitoreji se-imeyili, kungcono ukusebenzisa isipele esikhuphukayo, esikuvumela ukuthi ugweme ikhophi ephelele yalo lonke ulwazi, futhi wenze isipele kuphela lawo mafayela avele noma ashintshiwe ngemuva kokubhalisa. isipele esigcwele sangaphambilini. Lokhu kusheshisa kakhulu inqubo yokukhipha ama-backups, futhi kukuvumela ukuthi uqale ngokushesha ukufaka izibuyekezo. Ungakwazi ukuzuza izipele ezikhulayo ku-Zimbra Open-Source Edition usebenzisa isandiso semodular se-Zextras Backup, esiyingxenye ye-Zextras Suite.
Elinye ithuluzi elinamandla, i-Zextras PowerStore, ivumela umlawuli wesistimu ukuthi akhiphe idatha esitolo semeyili. Lokhu kusho ukuthi zonke izinanyathiselwa ezifanayo nama-imeyili ayimpinda kuseva yemeyili azothathelwa indawo ifayela langempela elifanayo, futhi zonke izimpinda zizophenduka zibe ama-symlink abonisa ngale. Lokhu akugcini nje kusindisa isikhala esiningi se-hard disk, kodwa futhi kunciphisa kakhulu usayizi wesipele, okwenza kube lula ukufeza ukunciphisa isikhathi sokulondoloza ngokugcwele futhi, ngenxa yalokho, ukukwenza kaningi.
Kodwa isici esiyinhloko i-Zextras PowerStore ekwazi ukusinikeza isibuyekezo esivikelekile ukudluliselwa kwamabhokisi eposi phakathi kwamaseva e-imeyili kungqalasizinda yamaseva amaningi eZimbra. Ngenxa yalesi sici, umlawuli wesistimu uthola ithuba lokwenza okufanayo ngokugcinwa kwemeyili esikwenze ngamaseva we-MTA kanye ne-LDAP ukuze sizibuyekeze ngokuphephile. Isibonelo, uma kunezitolo ezine zemeyili kungqalasizinda yeZimbra, ungazama ukusabalalisa amabhokisi eposi kusuka kwelinye lawo kuya kwamanye amathathu, futhi lapho isitolo semeyili sokuqala singenalutho, ungasibuyekeza ngaphandle kokwesaba ukuphepha kwedatha. . Uma umlawuli wesistimu enesitolo semeyili esiyisipele kungqalasizinda, angasisebenzisa njengendawo yokugcina yesikhashana yamabhokisi eposi athuthelwe ezitolo zemeyili ezithuthukiswayo.
Umyalo we-console ikuvumela ukuthi wenze ukudlulisa okunjalo. DoMoveMailbox. Ukuze uyisebenzisele ukudlulisa wonke ama-akhawunti endaweni yokugcina yemeyili, kufanele uqale uthole uhlu lwawo oluphelele. Ukuze sifeze lokhu, kuseva yemeyili sizokwenza umyalo zmprov ku zimbraMailHost=mailbox.example.com > accounts.txt. Ngemva kokuyifeza, sizothola ifayela ama-akhawunti.txt ngohlu lwawo wonke amabhokisi eposi endaweni yethu yokugcina yemeyili. Ngemva kwalokho, ungakwazi ukuyisebenzisa ngokushesha ukuze uthumele ama-akhawunti kwesinye isitoreji imeyili. Kuzobukeka kanje, isibonelo:
zxsuite powerstore doMailboxHambisa reserve_mailbox.example.com input_file accounts.txt idatha yezigaba
zxsuite powerstore doMailboxHambisa reserve_mailbox.example.com input_file accounts.txt izigaba zedatha,izaziso ze-akhawunti [i-imeyili ivikelwe]
Umyalo ukhishwa kabili ukuze ukopishe yonke idatha okokuqala ngaphandle kokudlulisela i-akhawunti ngokwayo, futhi okwesibili, njengoba idatha idluliswa ngokuqhubekayo, kopisha yonke idatha evele ngemva kokudluliswa kokuqala, bese udlulisela ama-akhawunti ngokwawo. . Sicela uqaphele ukuthi ukudluliswa kwe-akhawunti kuhambisana nesikhathi esifushane sokungafinyeleleki kwebhokisi leposi, futhi kungaba ukuhlakanipha ukuxwayisa abasebenzisi ngalokhu. Ngaphezu kwalokho, ngemva kokuqedwa kokwenziwa komyalo wesibili, isaziso esihambisanayo sithunyelwa ku-imeyili yomlawuli. Ngenxa yalokho, umlawuli angaqala ukubuyekeza isitoreji semeyili ngokushesha okukhulu.
Uma isofthiwe ekugcinweni kwemeyili ibuyekezwa umhlinzeki we-SaaS, kungaba okunengqondo kakhulu ukudlulisa idatha hhayi ngama-akhawunti, kodwa ngezizinda ezikuyo. Ngalezi zinhloso, kwanele ukuguqula kancane umyalo wokufaka:
zxsuite powerstore doMailboxHambisa reserve_mailbox.saas.com izizinda client1.ru, client2.ru, client3.ru izigaba idatha
zxsuite powerstore doMailboxHambisa secureserver.saas.com izizinda client1.ru, client2.ru, client3.ru idatha yezigaba,izaziso ze-akhawunti [i-imeyili ivikelwe]
Ngemva kokuqedwa kokudluliselwa kwama-akhawunti kanye nedatha yawo egciniwe yemeyili, idatha esesiphakelini somthombo iyayeka ukumela okungenani ukubaluleka okuthile, futhi ungaqala ukubuyekeza iseva yemeyili ngaphandle kokwesaba ukuphepha kwayo.
Kulabo abafuna ukunciphisa isikhathi sokuphumula lapho bethutha amabhokisi eposi, isimo esihluke kakhulu sokusebenzisa umyalo silungile. zxsuite powerstore doMailboxMove, ingqikithi yayo ukuthi amabhokisi eposi adluliselwa ngokushesha kumaseva abuyekeziwe, ngaphandle kwesidingo sokusebenzisa amaseva aphakathi. Ngamanye amazwi, sengeza isitoreji semeyili esisha kungqalasizinda ye-Zimbra, esesivele ibuyekezwe enguqulweni yakamuva, bese sivele sidlulisele ama-akhawunti kusuka kuseva engabuyekeziwe siye kuso ngokwesimo esivele sijwayelekile bese siphinda inqubo kuze kube yilapho wonke amaseva engenile. ingqalasizinda iyabuyekezwa.
Le ndlela ikuvumela ukuthi udlulise ama-akhawunti kanye bese unciphisa isikhathi lapho amabhokisi eposi azohlala engafinyeleleki. Ngaphezu kwalokho, iseva ye-imeyili eyodwa kuphela edingekayo ukuze isetshenziswe. Kodwa-ke, ukusetshenziswa kwayo kufanele kuphathwe ngokuqapha yilabo balawuli abathumela ukugcinwa kwemeyili kumaseva wokulungiselela okuhlukile. Iqiniso liwukuthi ukudluliswa kwenani elikhulu lama-akhawunti kuseva ebuthaka kungaba nomthelela omubi ekutholakaleni nasekuphenduleni kwesevisi, okungaba bucayi kakhulu kumabhizinisi amakhulu nabahlinzeki be-SaaS.
Ngakho, sibonga i-Zextras Backup kanye ne-Zextras PowerStore, umlawuli wesistimu ye-Zimbra uyakwazi ukuvuselela wonke ama-node wengqalasizinda ye-Zimbra ngaphandle kobungozi kulwazi olugcinwe kuzo.
Source: www.habr.com