If disk don't have cache setting && storage have cache-mode setting, use
storage cache-mode

else if  disk don't have cache setting && storage don't have cache-mode
setting, cache = none

else if disk have cache setting, use it

Hi

A question:

What if I want to have a storage cache enabled or disabled according to my preferences for use with multiple virtual disks?

For example, in a same VM:
- The first disk is for the OS (cache isn't necessary, a bit of write is
performed)
- The second disk is for the data base (cache will be very important)
- The third disk is for the log of the data base (cache will be very
important)
- The fourth disk is for backups of data base (cache isn't necessary)

Best regards
Cesar

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