Dell External MD3620i t User Guide - Page 8

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Integrating Dell PowerVaultTM MD3600i/MD3620i Arrays with Existing SANs I/O Operations per second 8000 7000 6000 5000 4000 3000 2000 1000 0 RANDOM WRITE (IOPS) 3000i 3200i 3600i Packet Size Figure 4. Comparison of MD3000i, MD3200i and MD3600i performance for Random Writes in Base Mode High Performance Tiering Option High Performance Tier (HPT) is an optional upgrade that can increase the performance of MD3600i and MD3620i series arrays that have a high drive count, solid state drives (SSDs) or high data transfer workloads. This implementation is based on an enhanced firmware algorithm and does not require any new hardware dependencies. Several factors determine the potential performance increase, including the array configuration, host, operating system, HBA, number and type of drives, and application workload. Page 6

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Integrating Dell PowerVault
TM
MD3600i/MD3620i Arrays with Existing SANs
Page 6
Figure 4.
Comparison of MD3000i, MD3200i and MD3600i performance for Random
Writes in Base Mode
High Performance Tiering Option
High Performance Tier (HPT) is an optional upgrade that can increase the performance of MD3600i and
MD3620i series arrays that have a high drive count, solid state drives (SSDs) or high data transfer
workloads. This implementation is based on an enhanced firmware algorithm and does not require any
new hardware dependencies. Several factors determine the potential performance increase, including
the array configuration, host, operating system, HBA, number and type of drives, and application
workload.
0
1000
2000
3000
4000
5000
6000
7000
8000
I/O Operations per second
Packet Size
RANDOM WRITE (IOPS)
3000i
3200i
3600i