It can support three disk channels with the “backup” function, which is the function of sequence to turn on & off one disk to be the data backup disk in order to keep the data for rebuild when two disks data crash at the same time. It automatically turns off one disk and always keeps two disks for RAID 1 operation. The Off-line disk will be turned on and one of on-line disk will be turned off to do the daily backup function. When any of the on-line disks fails, your controller automatically turns on the off-line disk and rebuilds the data. The time scheduling backup function is through ACSView GUI management software to do it.
Featuring intelligent online recovery, the ACS-76510 lets you hot swap a failed drive: data will automatically be rebuilt to the new drive without any system down time. |