i have a problem...
i have a VM with 2 disks on one datastore for testing Limit IOPS.
I run SQLIO without limitations
i got ~ 6000 IO
Then with limitations:
c: SQLIO -> 120 IO
d: SQLIO -> 250 IO
Then i stopped SQLIO on C:
ans still got 250 IOPS
Why did i get 50% of the Limit ? and not the limit or more than the limit ?
All virtual disks located on one LUN. Each virtual disk IOPs set to 100 IOPs.
If disks 1, 2, and 3 issue 10 IOPs each, disk 4 could issue 100 IOPs as this is the limit.