Chapter 5. IBM Flex System V7000 Storage Node GUI interface 213
MDisks - traffic towards the disk back-end - subdivided into:
– Reads in MegaByte per second (MBps)
– Writes in MegaByte per second (MBps)
– Red latency in milli seconds (ms)
– Write latency in milli seconds (ms)
Figure 5-30 shows the Performance panel of IBM Flex System V7000 Storage Node.
Figure 5-30 Monitoring Performance
If there is a need for additional performance monitors, the most optimal tool is Tivoli Storage
Productivity Center. From there, you can manage performance and connectivity from the host
file system to the physical disk, including in-depth performance monitoring and analysis of the
storage area network (SAN) fabric.
For more information about Tivoli Storage Productivity Center, see this website:
http://www.ibm.com/systems/storage/software/center/index.html
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