Mhlawumbe yisikhathi? Lo mbuzo uzovela maduze phakathi kozakwethu abasebenzisa i-Lotus njengeklayenti le-imeyili noma uhlelo lokuphatha amadokhumenti. Isicelo sokufuduka (ngokuhlangenwe nakho kwethu) singavela emazingeni ahluke ngokuphelele enhlangano: ukusuka kubaphathi abaphezulu kuya kubasebenzisi (ikakhulukazi uma bebaningi babo). Nazi izizathu ezimbalwa zokuthi kungani ukufuduka usuka eLotus uye ku-Exchange kungewona umsebenzi olula:

• Ifomethi ye-RTF Amanothi e-IBM ayihambisani nefomethi ye-Exchange RTF;
• Amanothi e-IBM asebenzisa ifomethi yekheli le-SMTP kuma-imeyili angaphandle kuphela, Ukuhwebelana kwawo wonke umuntu;
• Необходимость сохранения делегирований;
• Необходимость сохранения метаданных;
• Часть писем может быть зашифрована.

Futhi uma i-Exchange isivele ikhona, kodwa i-Lotus isasetshenziswa, izinkinga zokuhlalisana ziphakama:

• Isidingo sokusebenzisa imibhalo noma amasistimu ezinkampani zangaphandle ukuvumelanisa izincwadi zamakheli phakathi kwe-Domino ne-Exchange;
• I-Domino isebenzisa umbhalo ongenalutho ukuthumela izincwadi kwezinye izinhlelo zemeyili;
• I-Domino isebenzisa ifomethi ye-iCalendar ukuze ithumele izimemo kwamanye amasistimu e-imeyili;
• Ukungakwazi ukwenza izicelo zokuba matasatasa nokubhukha ngokuhlanganyela izinsiza (ngaphandle kokusebenzisa izixazululo zezinkampani zangaphandle).

Kulesi sihloko sizobheka imikhiqizo yesofthiwe ekhethekile ye-Quest yokufuduka nokuphilisana: I-Migrator for Notes to Exchange и Umphathi Wokubambisana Wamanothi ngokulandelana. Ekupheleni kwe-athikili uzothola isixhumanisi sekhasi lapho ungathumela khona isicelo sokufuduka kokuhlolwa kwamahhala kwamabhokisi eposi ambalwa ukuze ubonise ubulula benqubo. Futhi ngaphansi kokusikwa kune-algorithm yesinyathelo ngesinyathelo sokufuduka neminye imininingwane ngenqubo yokufuduka.

Uma sihlukanisa phakathi kwezindlela zokufuduka, singacabanga ukuthi kunezinhlobo ezintathu eziyinhloko:

• Ukushintsha ngaphandle kokufuduka. Abasebenzisi bathola amabhokisi eposi angenalutho; insizakalo yokuqala yemeyili iyaqhubeka nokusebenza ngemodi yokufunda kuphela.
• Ukufuduka nokuhlalisana. Ukuhlanganiswa phakathi komthombo namasistimu okuqondiwe kuyasethwa, ngemva kwalokho idatha yebhokisi lemeyili idluliselwa kancane kancane ohlelweni olusha.
• Ukuthutha ungaxhunyiwe ku-inthanethi. Исходная система отключается, данные всех пользователей переносятся в новую систему.

Ngezansi sizokhuluma ngokufuduka ungaxhunyiwe ku-inthanethi kanye nokufuduka kokuphila ndawonye. Kulezi zinqubo, njengoba sibhale ngenhla, imikhiqizo emibili ye-Quest inesibopho: I-Coexistence Manager for Notes kanye ne-Migrator for Notes to Exchange, ngokulandelanayo.

I-Coexistence Manager for Notes (CMN)

Это решение выполняет двустороннюю синхронизацию LDAP-каталогов, создает контакты для почтовых объектов (ящики, списки, рассылки, ресурсы) из исходной системы. Есть возможность произвольной настройки сопоставления атрибутов и использования трансформации данных на лету. В результате вы получите идентичные адресные книги в Lotus и Exchange.

CMN также обеспечивает SMTP-связь между инфраструктурами:

• Uhlela izinhlamvu ngokushesha;
• Iguqulela kufomethi ye-RTF elungile;
• Iphatha i-DocLinks;
• Idatha Yamanothi Ephakheji ku-NSF;
• Icubungula izimemo nezicelo zezisetshenziswa.

I-CMN ingasetshenziswa kumodi yokuhlanganisa yokubekezelela amaphutha nokusebenza okuthuthukisiwe. Ngenxa yalokho, uzothola ukulondolozwa kokufometha kwezinhlamvu, ukusekelwa kwamashejuli ayinkimbinkimbi kanye nezicelo zezinsiza phakathi kwezinhlelo zemeyili.

Esinye isici esibalulekile se-CMN ukulingisa Okumatasa Kwamahhala. Ngayo, ozakwethu abadingi ukwazi ukuthi ubani osebenzisa ini: Lotus noma Exchange. Ukulingisa kuvumela iklayenti le-imeyili ukuthi lithole idatha yokutholakala komsebenzisi kolunye uhlelo lwe-imeyili. Esikhundleni sokuvumelanisa idatha, izicelo phakathi kwamasistimu zithunyelwa ngesikhathi sangempela. Njengomphumela, ungasebenzisa Okumahhala Okumatasa ngisho nangemva kokuba abanye abasebenzisi sebethuthile.

I-Migrator for Notes to Exchange (MNE)

Leli thuluzi lenza ukufuduka okuqondile. Inqubo yokufuduka ngokwayo ingahlukaniswa ngezigaba eziningana: ukufuduka kwangaphambili, ukufuduka kanye nokuhamba ngemuva.

Ukufuduka kwangaphambili

Kulesi sigaba, ukuhlaziywa kwengqalasizinda yomthombo kuyenziwa: izizinda, amakheli, amaqembu, njll., ukuqoqwa kwamabhokisi eposi okuthutha, ama-akhawunti kanye nokuhlanganiswa koxhumana nabo nge-akhawunti ye-AD kuyadalwa.

Ukufuduka

Ukuthutha kukopisha idatha yebhokisi lemeyili emiculweni eminingi kuyilapho kugcinwa ama-ACL kanye nemethadatha. Amaqembu nawo ayafuduka. Uma kunesidingo, ungenza ukufuduka kwe-delta uma ngesizathu esithile bekungenakwenzeka ukukwenza ngesikhathi esisodwa. I-MNE iphinde inakekele ukudluliselwa kwe-imeyili. Konke ukufuduka kwenzeka ngesivinini soxhumano lwenethiwekhi, ngakho-ke ukuba nezindawo ze-Lotus ne-Exchange esikhungweni esifanayo sedatha kunikeza inzuzo enkulu yesivinini.

Ngemva kokufuduka

Isigaba sangemuva kokufuduka sithutha idatha yendawo/ebethelwe ngokuzisiza. Lolu uhlelo olukhethekile olususa ukubethela kwemilayezo. Uma wenza ukuthutha kwe-delta futhi, lawa ma-imeyili azodluliselwa ku-Exchange.

Esinye isinyathelo ongasikhetha sokuthutha ukuthutha kohlelo lokusebenza. Ngalokhu, i-Quest inomkhiqizo okhethekile - Isithutha samanothi siye ku-Sharepoint. Esihlokweni esihlukile sizokhuluma ngokusebenza nayo.

Isibonelo sesinyathelo ngesinyathelo senqubo yokufuduka kusetshenziswa izixazululo ze-MNE ne-CMN

Isinyathelo 1 Ukwenza ukuthuthukiswa kwe-AD kusetshenziswa i-Coexistence Manager. Khipha idatha kuhla lwemibhalo lwe-Domino bese udala ama-akhawunti omsebenzisi (othintana naye) anikwe amandla ngemeyili Kuhla Lwemibhalo Olusebenzayo. Nokho, amabhokisi eposi abasebenzisi ku-Exchange awakakakhiwa. Amarekhodi abasebenzisi ngo-AD aqukethe amakheli amanje abasebenzisi bamanothi.

Isinyathelo 2 I-Exchange ingaqondisa kabusha imilayezo emabhokisini eposi abasebenzisi bamanothi ngokushesha nje lapho irekhodi le-MX selishintshiwe. Lesi yisixazululo sesikhashana sokuqondisa kabusha imeyili Yokushintshisana engenayo kuze kube yilapho kuthuthwa abasebenzisi bokuqala.

Isinyathelo 3 I-Migrator for Notes to Exchange wizadi inika amandla ama-akhawunti e-AD abasebenzisi abafudukayo futhi imise imithetho yokudlulisela i-imeyili kokuthi Amanothi ukuze imeyili eqondiswe kumakheli Amanothi abasebenzisi asebethuthiwe idluliselwe emabhokisini abo eposi e-Exchange asebenzayo.

Isinyathelo 4 Inqubo iyaphindwa njengoba iqembu ngalinye lomsebenzisi lithuthela kuseva entsha.

Isinyathelo 5 Сервер Domino может быть выключен (на самом деле нет, если остались приложения).

Ukufuduka kuqediwe, ungaya ekhaya futhi uvule iklayenti le-Exchange lapho. Uma usuvele ucabanga ngokufuduka usuka eLotus uye ku-Exchange, sincoma ukuthi ufunde ibhulogi yethu isihloko esimayelana nezinyathelo ezingu-7 zokuthuthela kwelinye izwe ngempumelelo. Futhi uma ufuna ukubona ukuthutha kokuhlola kusebenza futhi ubone ukuthi kulula kangakanani ukusebenzisa imikhiqizo ye-Quest, shiya isicelo kokuthi ifomu lempendulo futhi sizokwenzela ukuhlolwa kwamahhala kokuthuthela ku-Exchange.

Source: www.habr.com