A process called "mirroring" is used so that when the data changes on one drive it is instantly changed on the other drive.
Si arrintaas loo xalliyo waxaa la adeegsadaa waxa loogu yeero "Refresh" taas oo suurta gal kadhigeysa in marka qof uu cinwaankii hore yimaadu isla markiiba boggaasi usii xawilayo bog kale.