How do I calculate the "Total Usable Storage Size" in clariion -Cx3 20C (I'm little confused here on how to proceed with the calculation)? I have the raw storage size from the disk summary (included the hot spare).I know the used storage size ,calculated from storage group.
I need to calculate the total available storage size = Total usable storage size- Used storage size.
How do you calculate the total usable storage size?
Note: Do I need to go to
R click >
Bind Lun and then look for free capacity under each raid group?
How do I go for celerra?
*I do not have ECC enabled.