Emkhakheni wokusebenza kwensimbi, ukusebenza kahle kanye nekhwalithi yenqubo yokukhiqiza kuncike kumathuluzi nemishini esetshenzisiwe. Phakathi kwazo,imiqulu efojiwebabambe iqhaza elibalulekile, ikakhulukazi embonini yokugaya. Ukuqonda izinhlobo ezahlukene zemiqulu (imiqulu yomsebenzi, imiqulu yokusekelayo, nama-back-up rolls) angathuthukisa kakhulu ukusebenza kahle.

Umqulu wokusebenza uyingxenye eyinhloko enqubweni yokugingqa. Leziimiqulubanesibopho esiqondile sokubunjwa kwensimbi njengoba idlula endaweni yokugaya. Amaroli okusebenza enziwe ngensimbi ekhandiwe yekhwalithi ephezulu futhi angakwazi ukumelana nengcindezi enkulu nokuguga. Izakhiwo zabo ezingaphezulu zibalulekile njengoba kufanele zinikeze inani elifanele lokungqubuzana ukuze kuqinisekiswe ukuwohloka kwensimbi okufanele. Ukunemba komqulu wokusebenza kuthinta ngokuqondile ukujiya nokuqedwa kwendawo yomkhiqizo wokugcina.

Ngakolunye uhlangothi, i-Backup Volume inezici ezisekelayo. Zitholakala ngemuva kwemigqa yokusebenza futhi zinikeza ukwesekwa okwengeziwe nokuzinza phakathi nenqubo yokugoqa. Ngokusabalalisa umthwalo ngokulinganayo kakhulu, amaroli ayisipele asiza ukuvimbela ukuchezuka komqulu womsebenzi, ukuqinisekisa ukujiya okungaguquki kanye nekhwalithi yezinto ezigoqiwe. Isakhiwo sazo esiqinile sibalulekile ekugcineni ubuqotho bomshini wokugaywa, ikakhulukazi phakathi nokusebenza ngesivinini esikhulu.

Ekugcineni, i-roller eyisipele idlala indima ebalulekile esakhiweni sonke sesigayo. Le miqulu isiza ukugcina ukuqondana nokuzinza, iqinisekisa ukusebenza kahle komsebenzi kanye nama-backup rolls. Nakuba bengase bangabandakanyeki ngokuqondile ekubunjweni kwensimbi, ukuba khona kwabo kubalulekile ekusebenzeni kahle kwalo lonke uhlelo.

Kafushane, ukusebenzisana phakathi kwamaroli okubumba, ama-work roll, ama-backup rolls nama-back-up rolls kubalulekile embonini yokucubungula insimbi. Ukuqonda amakhono abo ahlukile kungathuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo, kuwenze ubaluleke kakhulu ezinqubweni zokukhiqiza zesimanje.