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11 Cards in this Set
- Front
- Back
RAID0 Write Penalty |
Write Penalty of 1 |
|
RAID 1 Write Penalty |
Write Penalty of 2 |
|
RAID5 Write Penalty |
Write Penalty of 4 |
|
RAID6 Write Penalty |
Write Penalty of 6 |
|
RAID10 Write Penalty |
Write Penalty of 2 |
|
# IOPs for 15k drive at 4k |
180
|
|
# IOPs for 10k drive at 4k |
150 |
|
#IOPs for 7.2k drive at 4k |
80 |
|
#IOPs for 5.4k drive at 4k |
40 |
|
Formula for Raw IOPS |
Disk Speed IOPS x # of disks |
|
Formula for Functional IOPS |
(RAW IOPS * Write %) / RAID Penalty PLUS (RAW IOPS * Read %) |