Matrix SATATYA Devices Manual 321
Total Logical Volume Calculation
If Volume of HDD1= V1, HDD2= V2 HDD3= V3 and HDD4= V4,
then Logical Volume= V1+V3 or V1+V2.
(Combinations can be any, See “RAID Creation in NVRX series variants” on page 322.)
Suppose HDD1= 2TB, HDD2= 1TB and HDD3= 1TB and HDD4=2TB.
Now, HDD1 and HDD2 will contain mirrored data (RAID 1),
so Logical Volume= 1TB (Lowest of HDD1 and HDD2)
Similarly, HDD3 and HD4 will contain mirrored data (RAID 1),
so Logical Volume= 1TB (Lowest of HDD3 and HDD4)
Now, the output of both the combination will contain stripped data (RAID 0).
So Total Logical Volume= 1TB + 1TB= 2TB
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